NOK Corporation Patente

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Provided is a novel sealing device that can inhibit friction even with boundary lubrication or mixed lubrication. A sealing device (1), including a seal member (6), wherein the seal member (6) contains a rubber composition, and the rubber composition contains a compound having a functional group at an end and having an aliphatic hydrocarbon group having 4 or more carbon atoms.

An oil/seal lubrication system comprising a seal member and a sliding member that moves relatively to the seal member and contacts the seal member via a lubricating oil, wherein the seal member contains an inorganic filler, and wherein at least one of the seal member and the lubricating oil contains an ashless friction modifier.

Zusammenfassung wird geladen …

A sealing apparatus for sealing a gap between two members configured to rotate relative to each other about an axis includes a metal ring configured to be fixed to one member of the two members and having a shape of an annulus configured to be disposed around the axis, and an elastic body supported by the metal ring and having a shape of an annulus configured to be disposed around the axis, wherein the elastic body includes an annular base joined to the metal ring and a cylindrical side lip protruding from the base and configured to be in contact with another member of the two members, and wherein an outer peripheral surface of the side lip is provided with a plurality of ribs that are arranged spaced apart from each other in a direction of a circumference having a center configured to be disposed at the axis.

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

A battery including: a plurality of cells, a plurality of buffer sheets 100 each disposed between respective adjacent cells, and a coolant passage for allowing a coolant to flow through a region where the buffer sheet 100 is disposed between adjacent cells, wherein the buffer sheet 100 includes a flat plate part 110, a plurality of protrusions 120 protruding from both sides of the flat plate part 110, and a plurality of through holes 130 provided so as to penetrate both sides of the flat plate part 110.

A hub seal (1) includes a seal main body (3) and a slinger (4). The slinger (4) includes a flange portion (31) and a tubular portion (32). An outer tubular surface (3a) is formed in the seal main body (3). A labyrinth lip (40) extends toward the tubular portion (32) of the slinger (4) on an outer periphery side relative to a side lip (21). The tubular portion (32) of the slinger (4) has a weir portion (33). The outer tubular surface (3a) forms a first gap (S1) and a second gap (S2) between the outer tubular surface (3a) and the tubular portion (32). The weir portion (33) forms a third gap (S3) between the weir portion (33) and a portion of an elastic body portion (20). The labyrinth lip (40) forms a fourth gap (S4) between the labyrinth lip (40) and the tubular portion (32). A space (S5) between the tubular portion (32) and the side lip (21) communicates with an outer side of the second gap (S2) via the fourth gap (S4), the third gap (S3), the first gap (S1), and the second gap (S2).

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

A hub seal (1) includes a seal main body (3) and a slinger (4). The seal main body (3) includes a reinforcement ring (10) and an elastic body portion (20). The slinger (4) includes a flange portion (31) and a tubular portion (32). An outer tubular surface (3a) as a tubular surface is formed in the seal main body (3). The elastic body portion (20) has a side lip (21) on an inner periphery side relative to the outer tubular surface (3a). The tubular portion (32) of the slinger (4) has a weir portion (33) which has an annular shape, is positioned on an outer periphery side relative to the side lip (21), and extends toward the outer periphery side, in an end portion on an inner side. The outer tubular surface (3a) faces, from the outer periphery side, the tubular portion (32). Between the outer tubular surface (3a) and an end (33a) of the weir portion (33), a first gap (S1) is formed whose width (W1) in a radial direction is narrower than a width (W2) of a second gap (S2) in the radial direction, the second gap (S2) being formed between the outer tubular surface (3a) and a portion which faces the outer tubular surface (3a) and is not the end (33a) of the weir portion (33).

Zusammenfassung wird geladen …

A sealing device is configured by joining two members like a case and a cover with a metal-made divided gasket sandwiched therebetween. The divided gasket is divided into a plurality of pieces each having, at front and back surfaces thereof, flat seal surfaces covered with an elastic body. The individual pieces are connected with hinges so as to form a surrounded shape when they are combined. The hinges each span across each other's seal surfaces of the two adjacent pieces and rotate about an axis perpendicular to the longitudinal direction of the two adjacent pieces to foldably connect the two pieces. At least one of the two members is provided with a recess which accommodates the hinge protruding from the seal surface. The recess is filled with a liquid gasket which covers a portion where the two adjacent pieces are connected.

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

A sealing structure includes a first member provided with a mounting hole, a second member facing the first member, a fastener inserted in the mounting hole and fastening the first member and the second member together, and a gasket including a plurality of components disposed between the first member and the second member, wherein the plurality of components includes a first component including a first end surface and a second component including a second end surface facing the first end surface, and wherein the fastener is disposed between the first end surface and the second end surface.

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

A bioelectrode includes a porous substrate having a plurality of pores formed inside; and a conductive coating material coating a surface of the porous substrate and inner surfaces of the plurality of pores.

A rubber composition includes (A) a polymer, (B) a crosslinking agent, and (C) a colorant, wherein the colorant (C) does not contain an inorganic black pigment, a minimum transmittance in a wavelength of 800 to 1600nm is 50% or more and a minimum transmittance in a wavelength of 900 to 1100nm is 80% or more, and a maximum transmittance in a wavelength of 300 to 700nm is 40% or less and a maximum transmittance in a wavelength of 300 to 650nm is 1% or less in a rubber sheet.

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

A heat conduction structure (1) includes a soft thermally conductive member (10) that is a soft member with thermally conductive properties. The soft thermally conductive member (10) is a member able to maintain a shape. The soft thermally conductive member (10) is packed between the heat-dissipating member (2) and the receiving member (3) .

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …