Aisin Corporation Patente

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).

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 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.

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 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 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 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 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.

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.

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 vehicle door control device (1) includes: a position detection unit (31A) configured to detect a position of a key of a vehicle; a person detection unit (31B) configured to detect a person present around the vehicle; and a control unit (31C) configured to execute control for opening a door of the vehicle based on detection by the position detection unit that the key of the vehicle is present within a range of a predetermined distance from the vehicle and detection by the person detection unit that the person is present at the position of the key of the vehicle detected by the position detection unit.

A driving assistance device (1) includes: an object detection unit (10) configured to detect an object of attention that is present around a vehicle (2), is configured to take at least one of a moving state and a stopped state, and requires attention for the vehicle; a model image acquisition unit (10) configured to acquire a model image indicating an appearance of the object of attention; an assistance image generation unit (10) configured to generate an assistance image in which the model image is synthesized with a vehicle surrounding image indicating surroundings of the vehicle according to a position of the object of attention; an image display unit (10) configured to display the assistance image on a display device (4); and a highlighting unit (10) configured to highlight the model image corresponding to the object of attention when the object of attention is in the stopped state.

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.

An air bag (30) includes a first bag portion (41) including a first air chamber (51, 52) that expands by supply of air and contracts by exhaust of air and a first extending portion (53, 54) that extends from the first air chamber (51, 52) and a second bag portion (42) including a second air chamber (51, 52) that expands by supply of air and contracts by exhaust of air and a second extending portion (53, 54) that extends from the second air chamber (51, 52), and in a state where the first air chamber (51, 52) and the second air chamber (51, 52) are stacked so as to overlap each other, the first extending portion (53, 54) is coupled to the second extending portion (53, 54).

A vehicle operation simulator system (1) includes: a virtual object arrangement unit (40) configured to arrange a virtual object on a real field; a virtual object detection unit (40) configured to detect the virtual object by, using a virtual sensor (22A to 22L) assumed to be installed at a predetermined installation position in a predetermined installation direction in a vehicle (2), pseudo-simulating transmission of a search wave from the installation position to surroundings of the vehicle along the installation direction and reception of a reflected wave of the search wave reflected by the virtual object around the vehicle; and an image visual recognition unit (40) configured to cause the real field to be visually recognized, the real field being superimposed with at least one of a search wave image (10) indicating a travel state of the search wave transmitted from the virtual sensor and a reflected wave image (21) indicating a travel state of the reflected wave when the search wave is reflected by the virtual object.

A driving assistance device (1) includes: a plurality of detection sensors (9A to 9L) that are respectively provided in different locations of a vehicle (2) and are in such a positional relationship that the plurality of detection sensors are able to transmit probe waves to surroundings of the vehicle and receive from each other received waves including reflected waves of the probe waves reflected by an object (15) around the vehicle; a surrounding image display unit (10) configured to display a surrounding image (51) indicating the surroundings of the vehicle on a display device (4); a first object position specifying unit (10) configured to specify a position of the object by triangulation using a first detection distance calculated by a detection sensor serving as a transmission source receiving the reflected wave of the probe wave as a direct wave and a second detection distance calculated by another detection sensor different from the detection sensor serving as the transmission source receiving the reflected wave of the probe wave as an indirect wave; a second object position specifying unit (10) configured to specify the position of the object based on the first detection distance; an object determination unit (10) configured to divide the surroundings of the vehicle into a plurality of areas for each direction with a current position of the vehicle as a center, and determine whether the object specified by the first object position specifying unit and the second object position specifying unit is located in each of the plurality of divided areas; and a warning image display unit (10) configured to display, in the surrounding image, a warning image indicating that the object is located in an area in which the object is determined to be located by the object determination unit. When the position of the object is specified in any of the plurality of areas by the first object position specifying unit, the warning image display unit does not display the warning image based on a specification result of the second object position specifying unit under a predetermined condition for an area different from an area in which the object is specified to be located by the first object position specifying unit even when the object is specified to be located only by the second object position specifying unit.

A vehicle door control device (1) includes: a shoulder operation detection unit (31A) configured to detect a motion of a shoulder of a user present around a vehicle; a use intention determination unit (31B) configured to determine whether the user has an intention to use the vehicle based on a detection result of the shoulder operation detection unit; a target door estimation unit (31C) configured to estimate a target door that is a door predicted to be opened by the user among doors of the vehicle; and a control unit (31D) configured to execute control for opening the door, which is the target door estimated by the target door estimation unit, when the use intention determination unit determines that the user has an intention to use the vehicle.

A vehicle door control device (1) includes: a movement speed detection unit (31H) configured to detect a movement speed of a user present around a vehicle; a use intention determination unit (31B) configured to determine whether the user has an intention to use the vehicle; a target door estimation unit (31C) configured to estimate a target door that is a door predicted to be opened by the user among doors of the vehicle based on a change in which the movement speed detected by the movement speed detection unit is decelerated; and a control unit (31D) configured to execute control for opening the door, which is the target door estimated by the target door estimation unit, when the use intention determination unit determines that the user has an intention to use the vehicle.

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