Aisin Corporation Patente

A door lock device (10) for a vehicle includes: a latch mechanism (20) selectively forming a latched state in which a door (1) is held in a closed state, and an unlatched state in which opening of the door (1) is allowed; a lock mechanism (40) selectively forming a locked state in which switching of the latch mechanism (20) to the unlatched state by manual operation is prohibited, and an unlocked state in which the switching of the latch mechanism (20) to the unlatched state by manual operation is allowed; a double lock mechanism (50) selectively forming a double lock set state in which switching of the lock mechanism (40) to the unlocked state is prohibited, and a double lock unset state in which the switching of the lock mechanism (40) to the unlocked state is allowed; a first actuator (61, 62) electrically switching the lock mechanism (40) to the unlocked state; a second actuator (71, 72, 73 (731)) electrically switching the latch mechanism (20) to the unlatched state regardless of a state of the lock mechanism (40) and a state of the double lock mechanism (50); a third actuator (71, 72, 73 (732)) electrically switching the double lock mechanism (50) to the double lock unset state; and a control device (80) controlling the first actuator (61, 62), the second actuator (71, 72, 73 (731)), and the third actuator (71, 72, 73 (732)) to switch the double lock mechanism (50) to the double lock unset state and switch the lock mechanism (40) to the unlocked state after switching the latch mechanism (20) to the unlatched state upon detecting a door opening operation by an authenticated operator when the lock mechanism (40) is in the locked state and the double lock mechanism (50) is in the double lock set state.

A door lock system (10) includes: a plurality of door lock devices (11A, 11B, 11C, and 11D) each including a latch mechanism (20), a lock mechanism (40), a double lock mechanism (50), a motor (71), and a detector (54), the double lock mechanism (50) alternately switching between a double lock set state and a double lock unset state by driving the motor (71) in one direction; and a control device (80) configured to, when switching of the state of the double lock mechanism (50) is requested, perform drive control in the one direction of the motor (71) of the door lock device where the double lock mechanism (50) state does not match a requested switch destination state, and not perform drive control in the one direction of the motor (71) of the door lock device where the double lock mechanism (50) state matches the requested switch destination state.

Rectifying elements (D1 to D4) are arranged in such a way as to be less likely to be affected by centrifugal force in a contactless wound-field rotor. Disclosed is the contactless wound-field rotor including a rotor shaft (318), a rotor core (312) around which a coil wire is wound, and a power receiving device (70) receiving power supply in a contactless manner from a power supply device on a non-rotating side, in which the power receiving device (70) includes a plurality of rectifying elements (D1 to D4) arranged in an axial direction in such a way as to extend through a rotation axis (I) of a rotor (310), and a wiring member (91 to 94) electrically connecting the power supply device and the coil wire through the rectifying element (D1 to D4).

A stator (100) includes: a stator core (10) having a ring shape and including a plurality of teeth (40) arranged in a circumferential direction and a plurality of slots (41) each of which is formed between the teeth (40) in the circumferential direction and opened radially inward; and a sealing member (30, 300, 310, 311, 312) that closes an opening (41b, 410b, 411b) on a radially inner side of the slot (41) and has a radial thickness at a center in the circumferential direction thinner than that at an end portion in the circumferential direction. The space (41b2) inside the slot (41) existing radially outside the sealing member (30, 300, 310, 311, 312) is a refrigerant flow path.

A rear wheel steering device (A) includes, in a housing (4): a drive unit (M); a rod (3) reciprocating along an axis (X) of the rod (3) in a non-rotating state by the drive unit (M); and a displacement detecting unit (S) detecting displacement of the rod (3). The displacement detecting unit (S) includes a magnet (24) fixed to the rod (3) and reciprocating together with the rod (3), a pair of elements (25) dispersedly arranged along the axis (X) and arranged in a state in which ranges in which strength of a magnetic field formed by the magnet (24) is detected overlap with each other, and a control unit (C) calculating a position of the magnet (24) along the axis (X) with respect to the pair of elements (25) from a detection result obtained by at least one of the pair of elements (25). When a distance between an end portion of one of the pair of elements (25) and an end portion of the other of the pair of elements (25), the end portions farthest from each other among combinations of end portions of the pair of elements (25), is defined as an inter-element distance, a length of the magnet (24) along the axis (X) is shorter than the inter-element distance.

A rotary electric machine rotor (R) includes a rotor core (Rc) including a stack of a plurality of core sheets (1) each having a shaft hole (2) at a center; a shaft (6) inserted through the shaft holes (2); and an adapter (10) disposed between the shaft (6) and the rotor core (Rc) and engaged with both the shaft (6) and the rotor core (Rc). In the rotor (R), the plurality of core sheets (1) stacked have, on an inner peripheral surface of the core sheets (1), an engagement portion (C) extending from one end side to the other end side in an axial direction of the shaft (6); the adapter (10) has, on an outer peripheral surface of the adapter (10), a guide portion (11) extending from one end side to the other end side in the axial direction of the shaft (6); one of the engagement portion (C) and the guide portion (11) is an engagement recessed portion (11a) recessed along a radial direction of the shaft (6), and the other is an engagement protruding portion (3) protruding along the radial direction of the shaft (6) and engaged with the engagement recessed portion (11a); the engagement recessed portion (11a) and the engagement protruding portion (3) have a shape twisted at a predetermined twist angle (θ) along a circumferential direction of the shaft (6), and the adapter (10) is engaged with the shaft (6) detachably from the shaft (6) along the axial direction of the shaft (6).

A power conversion unit (100) performing power conversion for a vehicle drive device (TA) including a rotary electrical machine (M) being a drive source of a vehicle (V) includes: a power conversion circuit (1) including at least one of an inverter circuit (11) performing conversion between DC power and AC power between the rotary electrical machine (M) and an in-vehicle power storage device (B), a DC voltage conversion circuit (12) performing voltage conversion of DC power of the in-vehicle power storage device (B), and a charging circuit (13) supplying power of an external power supply (PS) to the in-vehicle power storage device (B) to charge the in-vehicle power storage device (B); a cooling device (2) cooling the power conversion circuit (1); and a case (3) accommodating the power conversion circuit (1) and the cooling device (2). A driving support arithmetic processing device (4) performing arithmetic processing for supporting driving of the vehicle (V) is disposed in the case (3). The driving support arithmetic processing device (4) is cooled by the cooling device (2).

A driving support device (1) performing automatic control on at least part of driving operation of a vehicle (2), the driving support device (1) displaying, on a display device (4), a vehicle periphery image (40) indicating a periphery of the vehicle (2) and an expected course image (51) indicating an expected future course of the vehicle (2) in the vehicle periphery image (40), and changing, in association with driving operation under the automatic control for avoiding approach to an obstacle (55, 56) or a dividing line in the periphery of the vehicle (2), a display form on at least a side close to the obstacle (55, 56) or the dividing line to be avoided in the expected course image (51).

Provided is a rotary valve that can secure sealing performance even when various types of materials are used for a seal. A rotary valve (2) includes: a housing (10) including a valve accommodation unit (11); a rotor (12) being housed rotatably about an axis (X) in the valve accommodation unit (11); and a sealing object (S) being disposed between an inner wall surface of the valve accommodation unit (11) and an outer wall surface of the rotor (12). A plurality of first flow path openings (11a) are formed in the inner wall surface and a plurality of second flow path openings (12c) that can communicate with the first flow path openings (11a) are formed in the outer wall surface (12s). In the sealing object (S), a first seal (21) is overlaid on a second seal (22), the first seal (21) including first seal openings (21a) that communicate with a plurality of the first flow path openings (11a) and being in contact with the inner wall surface, the second seal (22) including second seal openings that overlap with a plurality of the first seal openings (21a) and being in contact with the outer wall surface of the rotor (12), and the second seal (22) is divided into a plurality of pieces in a circumferential direction about the axis (X) and each of the pieces is supported unmovably with respect to the inner wall surface.

Provided is a cooling plate (A) for cooling an electronic component (8) to be cooled by a cooling liquid (F) flowing through a cooling flow path (P). The cooling plate includes: a plate member (10, 11) having a plate surface (10b, 15a) with which the electronic component comes into contact. The cooling flow path is formed in the plate member. The cooling flow path includes a first cooling flow path portion (21), a second cooling flow path portion (S) located downward further than the first cooling flow path portion in a gravity direction and downstream in a flow direction of the cooling liquid, and a supply flow path portion (23) inclined downward to connect the first cooling flow path portion and the second cooling flow path portion. A plurality of fins (16) formed on the plate member are housed in the second cooling flow path portion. The electronic component comes into contact with a portion of the plate surface that is close to the second cooling flow path portion.

Provided is a technique for reducing a possibility of uneven flow rates of a refrigerant. A stator core (100) is an annular stator core and includes: a first core (10) including first circumferential refrigerant paths (11) that are formed in a circumferential direction at a plurality of positions at a distance from one another and serve as flow paths for a refrigerant extending in the circumferential direction; a second core (20) including second circumferential refrigerant paths (21) that are formed in the circumferential direction at a plurality of positions at a distance from one another and serve as flow paths for the refrigerant extending in the circumferential direction; and a third core (30) in which a plurality of axial refrigerant paths (31) serving as flow paths for the refrigerant that extend in the axial direction and open at ends in the axial direction are formed. The first core (10) and the second core (20) are adjacent in the axial direction, each of two ends in the circumferential direction of the first circumferential refrigerant path (11) is connected to a different one of the two second circumferential refrigerant paths (21), and a plurality of the axial refrigerant paths (31) are connected to at least one of the first circumferential refrigerant paths (11) or one of the second circumferential refrigerant paths (21).

A stator (1) includes an annular stator core (10) including a plurality of teeth (11) arranged in a circumferential direction and a plurality of slots (12) formed between the teeth (11) in the circumferential direction, a coil (20) arranged in a slot (12), and an end cover (30) attached to an axial end of the stator core (10), in which the coil (20) is fixed to the end cover (30), and a refrigerant path (12a) that is a flow path of a refrigerant is formed between the coil (20) and the slot (12).

A rotating electrical machine includes: a housing including a fixing portion (60) including a threaded hole (61) and a fixing-portion-side refrigerant passage (62); and a stator (1) fixed to the fixing portion (60) and including a stator core (100) in which a bolt insertion hole (14, 24, 34) is formed, and a bolt (50) configured to fix a contact portion (37) including an opening of the bolt insertion hole (14, 24, 34) in surface contact with the fixing portion (60) by being inserted into the bolt insertion hole (14, 24, 34) to insert its distal end into the threaded hole (61), wherein a supply port corresponding to an opening of the fixing-portion-side refrigerant passage (62) is formed in the contact portion (37) within a distribution range of a surface pressure, and a stator-side refrigerant passage (36) axially extending from the supply port is formed in the stator core (100).

A heat absorbing plate (A) includes: a plate surface (10a) in contact with a first bottom surface (1a) of a first electronic component (1) and a second bottom surface (2a) of a second electronic component (2) that generates a relatively smaller amount of heat than the first electronic component (1); and a flow path (P) formed inside the heat absorbing plate (A) to flow therethrough a heat absorbing liquid (F) that absorbs heat generated by the first and second electronic components (1, 2), the flow path (P) including: a first flow path portion (P1); and a second flow path portion (P2) relatively smaller in a height and a cross-sectional area than the first flow path portion (P1). The heat absorbing liquid (F) exchanges heat with the first electronic component (1) in the first flow path portion (P1) and the second electronic component (2) in the second flow path portion (P2).

A method for producing a fuel cell gas diffusion layer base material sequentially Includes: a water-containing sheet preparation step (S1) of preparing a water-containing sheet (11) containing a carbon fiber (C1), graphite particles (P1) having a particle diameter more than 120 µm as measured by a laser diffraction/scattering method, and a fibrillated organic fiber (R1), which is to be carbonized in a subsequent carbonization step (S5), by using a slurry containing the carbon fiber, the graphite particles, and the fibrillated organic fiber; a composite sheet preparation step (S2) of preparing a composite sheet (12) by water-squeezing and drying the water-containing sheet; a resin impregnation step (S3) of preparing a resin impregnation sheet (13) by impregnating the composite sheet with a carbon precursor resin to be carbonized in the subsequent carbonization step; a compression step (S4) of preparing a thinned sheet (14) by compressing the resin impregnation sheet; and the carbonization step of heating and firing the thinned sheet in a non-oxidizing atmosphere.

A characteristic configuration of a power supply module according to the present disclosure includes a power supply module (1) mounted on a vehicle, the power supply module (1) including an AC-DC conversion unit (11) that converts one of an AC voltage and a DC voltage into the other and outputs the other, and a voltage conversion unit (20) that converts a first voltage value of an input DC voltage into a DC voltage having a second voltage value, the voltage conversion unit (20) includes a first conversion unit (21) connected to the AC-DC conversion unit (11) and a second conversion unit (23) connected to the first conversion unit (21) via a transformer (22), and the power supply module (1) including a first board (81) on which the AC-DC conversion unit (11) and the first conversion unit (21) are provided, and a second board (82) on which the second conversion unit (23) is provided and that is different from the first board (81).

To allow an upper slide rail (30) or a lower slide rail (40) to be eliminated while properly receiving force in a tilting direction of a door (13) in a sliding door support structure (20). Disclosed is a sliding door support structure (20) including: a first slide support mechanism (21) including a first slide rail (30, 40) either above a door opening (11) or below the door opening (11) in a vehicle body (12) and regulating an opening and closing path of the door (13) while supporting the door (13) with respect to the vehicle body (12) through the first slide rail (30, 40); and a second slide support mechanism (22) including a second slide rail (60, 70) and a third slide rail (70, 60) that are provided below the upper end and of the door opening (11) and above the lower end of the door opening (11) in the vehicle body (12) and regulating the opening and closing path of the door (11) while supporting the door (11), in which the second slide rail (60, 70) and the third slide rail (70, 60) are disposed apart from each other in the vertical direction, and the second slide support mechanism (22) regulates the opening and closing path of the door (13) while receiving a weight of the door (13) through the second slide rail (60, 70) and receives the force acting in the tilting direction of the door (13) through the second slide rail (60, 70) and the third slide rail (70, 60).

A slide door support structure (20, 20A, 20B) includes: a slide support mechanism (22, 22A, 22B) slidably supporting a door (13) that can open and close a door opening (11) of a vehicle body (12), and including a slide rail (60) in a mechanism arrangement portion (S4) on a vehicle body (12) side; a cover member (900, 900A, 900B) supported by the vehicle body (12) so as to be movable between a first position where the cover member (900, 900A, 900B) does not hinder the door (13) from moving with the aid of the slide support mechanism (22, 22A, 22B) and a second position where the cover member (900, 900A, 900B) at least partially closes the mechanism arrangement portion (S4); and a drive mechanism (92, 92B) for the cover member (900, 900A, 900B). The cover member (900, 900A, 900B) is located at the second position in the door (13) closed state. The drive mechanism (92, 92B) moves the cover member (900, 900A, 900B) from the second position to the first position in mechanical conjunction with movement of the door (13) to an open state.

A cooling module (1) includes: a manifold housing (10) made of resin and including an accommodation portion (10A, 20A) having an opening (10Aa, 20Aa) and at least a part (15A, 16A, 17A, 21A, 25A) of a flow path (15, 16, 17, 21, 25) allowing a fluid to flow therethrough; a rotary valve (4, 5) accommodated in the accommodation portion via the opening; and a cover body (30) made of resin and resin-bonded to the manifold housing to cover the opening of the accommodation portion and the part of the flow path.

There is provided a cooling module (1) that enables a cooling liquid to efficiently circulate in a manifold (M). The cooling module (1) includes a resin manifold (M) having a coolant flow path through which a cooling fluid circulates, the manifold (M) is formed by joining a first housing (10) and a second housing (30), each of which includes three-dimensionally curved portion (16A, 16B, 17A, 17B, 25A, 25B), and a bonded surface (Ma) of the first housing (10) and a bonded surface (Mb) of the second housing (30) include at least a part having a curved surface (Mal, Mbl).

Provided is a driving assistance device (1) in which: an overhead image (62) in which surroundings of a vehicle (2) is viewed vertically downward from a virtual viewpoint set above the vehicle is displayed on a display device (4); when there is an object of attention (63), which is an object requiring attention for the vehicle, around the vehicle, a model image (65) indicating an appearance of the object of attention is disposed and displayed at a position of the object of attention in the overhead image; and in displaying the model image, the model image is inclined and displayed in a direction in which a display area of the model image in the overhead image increases according to a state of the object of attention.

Disclosed is a method of manufacturing a rotation electric machine rotor, the method including a step of preparing a rotor core (32) having an annular shape when viewed in an axial direction and having a magnet hole (321, 322) in the axial direction and a first through hole (324) in the axial direction, an injection step of injecting a first molten material brought into a molten state by heating into the first through hole (324), and a magnet disposing step of disposing a permanent magnet (61, 62) in the magnet hole (321, 322) by injecting a second molten material brought into a molten state by heating into the magnet hole (321, 322) after the injection step, wherein the magnet disposing step includes fixing a magnet for the permanent magnet (61, 62) inserted into the magnet hole (321, 322) in the magnet hole (321, 322) as the second molten material is cured, or forming a bonded magnet for the permanent magnet (61, 62) in the magnet hole (321, 322) as the second molten material containing a magnet powder is cured.

A first fuel cell system (10) includes a fuel cell (21) that generates electric power with a reaction between fuel gas supplied to a fuel electrode and oxidant gas supplied to an oxidant electrode, a combustor (22) that combusts combustible gas, a plurality of heat exchangers, each of which includes a low-temperature gas channel through which low-temperature gas flows, the low temperature gas being fuel gas supplied to the fuel cell (21) or oxidant gas, and a high-temperature gas channel through which high-temperature gas flows, the high-temperature gas being off-gas discharged from the fuel cell (21) or combustion exhaust gas discharged from the combustor (22), and exchanges heat between low-temperature gas flowing through the low-temperature gas channel and high-temperature gas flowing through the high-temperature gas channel, and a case (39) having a thermal insulation property and housing the fuel cell (21), the combustor (22), and the plurality of heat exchangers, in which the fuel cell (21) and the combustor (22) are disposed in a central portion in an internal space of the case (39), and one or more heat exchangers of the plurality of heat exchangers are disposed so as to cover at least a portion of the fuel cell (21) and the combustor (22) from outside.

A fuel cell system (10) includes a fuel cell (21) that generates electric power with a reaction between fuel gas supplied to a fuel electrode and oxidant gas supplied to an oxidant electrode, a combustor (22) that combusts combustible gas, a plurality of heat exchangers, each of which includes a low-temperature gas channel through which low-temperature gas flows, the low temperature gas being fuel gas supplied to the fuel cell (21) or oxidant gas, and a high-temperature gas channel through which high-temperature gas flows, the high-temperature gas being off-gas discharged from the fuel cell (21) or combustion exhaust gas discharged from the combustor (22), and exchanges heat between low-temperature gas flowing through the low-temperature gas channel and high-temperature gas flowing through the high-temperature gas channel, and a case (39) having a thermal insulation property and housing the fuel cell (21), the combustor (22), and the plurality of heat exchangers, in which at least the fuel cell (21), the combustor (22), and the plurality of heat exchangers are arranged in layers such that a first layer, a second layer, and a third layer of temperature zones (H1, H2, H3) are formed in order from a central portion toward outside of an internal space of the case (39), the fuel cell (21) is disposed in the first layer, the combustor (22) is disposed in the first layer or in the second layer, one or more heat exchangers of the plurality of heat exchangers are disposed in the second layer, and one or more another heat exchangers of the plurality of heat exchangers are disposed in the third layer.

A battery module (5) includes at least one battery cell (1), a heat exchange member (2) in which a flow path (24) through which a heat medium flows is formed, and a holding member (3) that holds a positional relationship between the battery cell (1) and the heat exchange member (2), in which, assuming that a direction, in which the battery cell (1) and the heat exchange member (2) are arranged side by side, is an arrangement direction (X) and a surface of the battery cell (1) facing the heat exchange member (2) side is a heat exchange member side facing surface (8c): the heat exchange member side facing surface (8c) has a shape having unevenness in the arrangement direction (X); and the heat exchange member (2) has higher flexibility than the heat exchange member side facing surface (8c), and is pressed toward the heat exchange member side facing surface (8c) side by the holding member (3) in a state of being deformed following the shape of the heat exchange member side facing surface (8c).

A battery cell manufacturing method is a battery module manufacturing method for manufacturing a battery module (5) including at least one battery cell (1), and a heat exchange member (2) in which a flow path (24) through which a heat medium flows is formed. The method includes, assuming that a direction, in which the battery cell and the heat exchange member are arranged side by side, is an arrangement direction: a first step of disposing the heat exchange member adjacent to the battery cell along the arrangement direction; a second step of pressing the battery cell and the heat exchange member in the arrangement direction; and a third step of fixing a positional relationship between the battery cell and the heat exchange member.

Provided is a parking assistance device (1) for assisting in parking a towing vehicle (2) and a trailer (3) to be towed by the towing vehicle when the towing vehicle and the trailer are connected to each other. The parking assistance device acquires a parking start position and a parking target position, generates a travel trajectory for parking from the parking start position to the parking target position, the travel trajectory including a forward section in which a hitch angle, which is a connection angle between the towing vehicle and the trailer, is adjusted by moving forward along a forward trajectory (41) from the parking start position, and a backward section in which backward movement is performed to the parking target position after the forward section, and sets, on the forward trajectory, a recommended turning position at which a turning operation is recommended to be performed. In the generation of the travel trajectory, the forward trajectory is generated such that, when the towing vehicle travels along the forward trajectory, the hitch angle does not exceed a limit angle at which the backward movement is performable even at a position beyond the recommended turning position.

A radically polymerizable resin composition containing a urethane (meth)acrylate (A) and a magnetic powder (B), wherein the urethane (meth)acrylate (A) has a structural unit derived from 1,6-hexamethylene diisocyanate and a structural unit derived from 2-hydroxylethyl methacrylate, the urethane (meth)acrylate (A) is a crystalline urethane (meth)acrylate, the radically polymerizable resin composition contains a radical polymerization initiator (C) and an N-oxyl compound (D), and a content of the N-oxyl compound (D) is 0.20 to 0.60 parts by mass based on 100 parts by mass of the urethane (meth)acrylate (A).

A torque fluctuation absorbing apparatus (1) includes a cover plate (10) that has an annular shape and is fastened to an inertia ring connected to a first rotating shaft, a support plate (20) that has an annular shape and is fastened to the cover plate (10), an inter-plate fastening member (30) that is used to fasten the cover plate (10) and the support plate (20), a damper portion (2) that is connected to a second rotating shaft, and a torque limiter portion (3) that sandwiches a member extending from the damper portion (2) between the cover plate (10) and the support plate (20) via a sliding member (60) and a biasing member, and allows slippage when a torque fluctuation between the first rotating shaft and the second rotating shaft reaches a predetermined value, the cover plate (10) includes a plurality of recesses (11) discretely arranged in a circumferential direction, each of which having a predetermined depth (D) on a first direction side in an axial direction and including an inertia ring fastening portion (11a) that is a fastening portion for fastening to the inertia ring, and a support plate fastening portion (11c) that is a fastening portion for fastening to the support plate (20) between the recesses (11) in the circumferential direction, the support plate (20) includes an extending portion (21, 21a, 21b) that extends radially outward from an outer circumference of a main body portion (20a) with an annular shape, is disposed between the recesses (11) in the circumferential direction, and includes a cover plate fastening portion (21c) that is a fastening portion for fastening to the cover plate (10), in a plurality of the recesses (11), positions of end surfaces (P1) on the first direction side in the axial direction are the same, and in a state where the end surfaces (P1) on the first direction side in the axial direction are in contact with the inertia ring, the inertia ring is fastened to the cover plate (10) by a fastening member at the inertia ring fastening portion (11a), and the cover plate (10) and the support plate (20) are fastened by the inter-plate fastening member (30) at the support plate fastening portion (11c) and the cover plate fastening portion (21c).

An alighter support device (1) includes a pedestrian detector (31A) that detects a pedestrian located around a vehicle (2), a moving object detector (31B) that detects a moving object that is other than the pedestrian and is moving near the vehicle (2), and a warning unit (31C) that issues a warning in response to the pedestrian detected by the pedestrian detector (31A) and the moving object detected by the moving object detector (31B) approaching each other, after an occupant gets out of the vehicle (2).

A cooling module (100) includes a pump (2) that pumps fluid (F), and a manifold (1) including inside at least one fluid channel (L) through which the fluid (F) flows, in which the manifold (1) includes a discharge portion (13) from which the fluid (F) from the pump (2) is discharged, a channel connection chamber (14) connected to upstream of the fluid channel (L) in a direction in which the fluid (F) flows, and a communication channel (15) allowing the discharge portion (13) and the channel connection chamber (14) to communicate with each other.

A driving assistance device (1) for assisting a vehicle operation performed by a user in a towing vehicle (2) displays a vehicle selection screen (71) for selecting a towed vehicle to be towed by the towing vehicle from one or a plurality of candidate vehicles (40) on a display device (15), sets one of the candidate vehicles selected by the user on the vehicle selection screen as the towed vehicle to be towed by the towing vehicle and performs assistance using information on the towed vehicle, and displays a candidate vehicle image (41) that is an image obtained by imaging, for each of the candidate vehicles which is a selection candidate on the vehicle selection screen, the candidate vehicle by an imaging device (9).

A driving assistance device (1) includes: a captured image acquisition unit (10) configured to acquire a captured image obtained by capturing an image of surroundings of a host vehicle; an assistance image generation unit (10) configured to generate an assistance image (65) in which a wheel image (55) indicating a wheel is superimposed on the captured image in a region where a wheel of the host vehicle is located; and an image display unit (10) configured to display the assistance image on a display device (4). The wheel image is set to have a higher transmittance in an upper part away from a road surface than in a lower part close to the road surface.

A driving assistance device (1) includes: a travel trajectory generation unit (10) configured to generate a travel trajectory (44, 45) of a vehicle (2); a travel trajectory correction unit (10) configured to correct the travel trajectory when the travel trajectory needs to be corrected while the vehicle is moving along the travel trajectory; a control pattern selection unit (10) configured to select, when the travel trajectory is corrected, a deceleration control pattern of the vehicle for stopping the vehicle at a next stop position in the corrected travel trajectory from a plurality of patterns, based on a remaining distance from a current position of the vehicle to the next stop position in the corrected travel trajectory and a vehicle speed of the vehicle at a time when the travel trajectory is corrected; and a vehicle control unit (10) configured to perform a deceleration control on the vehicle according to the selected deceleration control pattern. A plurality of the deceleration control patterns include a first deceleration control pattern in which control is performed by switching a jerk limit section in which a deceleration control is performed by fixing a jerk, which is a change rate of deceleration, a constant deceleration section in which deceleration is performed at a constant deceleration, and a position control section in which the vehicle speed is controlled to correspond to the remaining distance from the current position of the vehicle to the next stop position in this order, a second deceleration control pattern in which control is performed by switching the constant deceleration section and the position control section in this order, and a third deceleration control pattern including only the position control section.

A driving assistance device (1) includes: a vehicle surrounding image acquisition unit (10) configured to acquire a captured image obtained by capturing an image of surroundings of a vehicle (2) or an image obtained by processing the captured image, as a vehicle surrounding image in which the surroundings of the vehicle are visually recognized from a set viewpoint; an object detection unit (10) configured to detect an object of attention, which is an object present around the vehicle and requiring attention for the vehicle; a model image acquisition unit (10) configured to acquire a model image (55, 63 to 67) indicating an appearance of the object of attention; an assistance image generation unit (10) configured to generate an assistance image (60) in which the model image is synthesized with the vehicle surrounding image according to a position of the object of attention; and an image display unit (10) configured to display the assistance image on a display device (4). The image display unit displays the vehicle surrounding image excluding the model image such that a luminance difference or a contrast ratio with the model image included in the assistance image increases in a stepwise manner as a distance from the viewpoint increases.

A heat exchange plate (30) having a plurality of flow paths through which a heat medium flows and having an elongated rectangular plate shape includes: an upper wall (31) and a lower wall (32) that cover the plurality of flow paths from both sides of the heat exchange plate in a plate thickness direction; and a plurality of partition walls (35 to 37) that connect the upper wall and the lower wall in the plate thickness direction and that partition the plurality of flow paths. A direction in which the heat medium flows through the plurality of flow paths is a longitudinal direction of the heat exchange plate. At least one end portion of the heat exchange plate in the longitudinal direction is a closing portion that closes the plurality of flow paths. The upper wall, the lower wall, and the plurality of partition walls that constitute the closing portion are compressed in the plate thickness direction. The heat exchange plate further includes: a brazing portion (39) that fills a gap present between the upper wall, the lower wall, and the plurality of partition walls that constitute the closing portion.

Provided is a manifold (1) including a rotary valve (30) that enables flow rate control and flow path switching.The manifold (1) includes: a manifold body (5) within which a plurality of flow paths (12, 12a, and 12b) through which fluid flows are formed; and a rotary valve (30) that is formed by arranging a valve body (34) rotating about an axis (AX) in a cylindrical valve chamber (16) formed in the manifold body (5) and that controls flow of the fluid. The valve body (34) includes a flow control valve portion (34a), a switching valve portion (34b), and a partition portion (34g) that separates the flow control valve portion (34a) and the switching valve portion (34b) from each other.

Provided is a flow path forming member (70) that forms a flow path through which a heat medium passes. The flow path forming member includes a first wall surface portion (82) and a second wall surface portion (84), and a seal portion (78) related to the flow path outside a formation position of the flow path while the first wall surface portion and the second wall surface portion face each other at a distance at the formation position of the flow path. The seal portion is formed by a mechanical deformation portion (821) of the first wall surface portion and a mechanical deformation portion (841) of the second wall surface portion that are integrated with each other via a joint surface (90).

A rotor (30) for a rotary electric machine includes: a rotor core (32) having an annular shape when viewed in an axial direction; a rotor shaft (34) disposed on a radially inner side of the rotor core and coupled to the rotor core by an interference in a radial direction; and a magnet (61) disposed in the rotor core for each magnetic pole in a form in which a plurality of magnetic poles are formed along a circumferential direction. The rotor core has a plurality of holes in the axial direction that are radially inward than the magnet. The plurality of holes in the axial direction include a plurality of first holes (71) regularly arranged in the circumferential direction at first radial positions and a plurality of second holes (72) regularly arranged in the circumferential direction at second radial positions that are radially inward than the first radial positions. The first hole has a protruding shape of which an outline (L710) on the radially inner side protrudes to the radially inner side when viewed in the axial direction, and has a shape of which a center line (d-axis), parallel to the radial direction and passing through a center in the circumferential direction of the first hole, passes between a portion in the circumferential direction of the adjacent second holes. The outline on the radially inner side includes two straight lines (L710), and a curve (C712) that passes through a radially outer side of an intersection point where extension lines of the two straight lines intersect and that connects the two straight lines.

An air bag (30) includes a bag portion (40, 41, 42) including two air chambers (51, 52) that expand by supply of air and contract by exhaust of air, a branch flow path (55) that connects the two air chambers (51, 52), and a connecting flow path (56) that is connected to the branch flow path (55), when a part in a longitudinal direction of the branch flow path (55) is defined as a flow path portion (55a), the connecting flow path (56) is connected to the flow path portion (55a), and the air bag (30) further includes a sandwiching portion (72, 73) that sandwiches a portion of the flow path portion (55a) of the branch flow path (55) except for a boundary portion (55d) to which the connecting flow path (56) is connected.