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JP2019078210A |
To suppress a diameter growth deformation amount of a roller pivot pin in a contact region with a contact member, to prevent the contact region of the pin from interfering with the contact member, the pin attached to a support wall by ca...
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JP6514779B2 |
A camshaft may comprise a main shaft, on which at least two sliding cam pieces are accommodated in a rotationally fixed and axially displaceable manner, wherein the sliding cam pieces each comprise a carrier tube, on which are seated cam...
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JP6498763B2 |
A camshaft for a multiple-cylinder internal combustion engine may include a sliding element comprising at least two cam elements, as well as a splined shaft that extends in an axial direction and on which the sliding element is received....
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JP6467514B2 |
The present disclosure relates to a system that uses linear actuators to generate a torque on a shaft. In an example implementation, a system may include a shaft and an attached cam. The cam includes an involute portion. The system also ...
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JP6445611B2 |
A follower mechanism including an outer cup having a substantially cylindrical side wall, an annular lip portion disposed at a first end of the side wall, and an annular ledge disposed on the side wall, the annular ledge being disposed i...
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JP2018194080A |
To simplify a structure of a wave motion generator, to reduce an energy loss generated between the wave motion generator and an outer gear which relatively rotate, and to reduce a product price of a wave motion gear device.A wave motion ...
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JP6430524B2 |
Methods for assembling motor vehicle modules that include a shaft, a functional element, and a housing part are disclosed. The shaft may be arranged rotatably in bearing receptacles of the housing part, and the functional element may be ...
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JP6427281B2 |
A method for positioning a cam element on a shaft segment of a camshaft with an assembly aid element may comprise arranging the shaft segment relative to a first tool such that a first distal shaft segment end of the shaft segment lies f...
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JP6398956B2 |
A drive transmission mechanism (30) includes a drive transmission gear (31), an output-side coupling (33), and a first drive transmission member (35). The drive transmission gear (31) includes a cylindrical boss (31a) formed at the rotat...
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JP6397495B2 |
An object is to provide a roller lifter which can maintain a proper dimensional accuracy of an outer diameter. A shaft (25) rotatably supporting a roller (30) is inserted through a pair of opposed portions (21) and swaged to be fixed. A ...
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JP2018146100A |
To improve sealability to suppress leakage of lubricant, without increasing rotational torque, in a cam follower where an internal space is filled with lubricant.At a neighbor portion of a seal lip 9a of a seal member 9 configured to sea...
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JP6388933B2 |
An adjustable camshaft can be used in a valve drive of an internal combustion engine. The adjustable camshaft may include an inner shaft rotatably supported by and concentric with an outer shaft. A cam element may be rotatably supported ...
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JP6389200B2 |
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JP2018135976A |
To reduce a weight and costs of a differential gear by individually applying characteristics respectively requested by a first case side wall and an input plate.In a differential case 2 which has first and second case side walls 2a, 2b a...
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JP2018132073A |
To improve sealability of a cam follower without increasing an interference of a seal member.A cam follower 10 comprises: an outer ring 12; a lid body 14 for blocking only one of both end faces of the outer ring 12 and releasing the othe...
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JP2018123846A |
To provide a cam follower capable of properly keeping lubricity by holding grease on a rolling surface even under a use environment in which large centrifugal force is acted.A cam follower 10 includes a stud 11 having a bearing portion 1...
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JP2018115037A |
To achieve both high speed of a component conveyance and stabilization of a component cut-off in a cut-out device.A component cut-off device 1 includes: a first groove cam having a peripheral first cam groove; a second groove cam having ...
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JP2018080663A |
To provide a manufacturing method of a camshaft which can suppress a variation of a quenching depth of a cam, related to the camshaft which is used in high-frequency induction heating.A manufacturing method of a camshaft includes a proce...
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JP2018071653A |
To provide a changeover mechanism of a transmission which can switch gear change stages by a precise and sufficient drive force by a simple constitution.A changeover mechanism 10 comprises a motor 11, a shaft 15, a lever member 16a, a pl...
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JP2018071649A |
To provide an automatic transmission which can suppress a work loss of an oil pump even during the transmission of a high torque by a continuously variable transmission mechanism.An automatic transmission includes an oil pressure chamber...
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JP6310063B2 |
The invention relates to a camshaft comprising a support shaft formed as a hollow shaft. An inner shaft is arranged concentrically in the interior of the support shaft, wherein the inner shaft is rotatable relative to the support shaft. ...
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JP6308387B2 |
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JP6309215B2 |
A sintered compact having a density of 7.5 g/cm 3 or more is formed by mixed powder. The mixed powder is obtained by mixing graphite powder having an average particle diameter of 8 µm or less and diffusion alloyed steel powder. The rati...
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JP2018053958A |
To provide a cam follower capable of maintaining lubricity by holding grease on a rolling surface even under environment in application where a large centrifugal force is applied and capable of preventing leakage of grease.An outer ring ...
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JP2017534809A |
For drive shaft assemblies in test equipment such as electronic unit injectors, unit injectors, or electronic unit pumps, allocation means such as complementary outer and inner splines mount the cams on the shaft in multiple allocation p...
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JP6233290B2 |
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JP6232983B2 |
A deceleration device comprising first and second gears that have different numbers of teeth. A cam mechanism is disposed on the same axis as the first gear, engages the first gear with the second gear in a state of eccentricity. A conne...
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JP6230373B2 |
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JP2017190782A |
To provide a compact differential apparatus capable of dispersing torque to the whole of each transmission member.A differential apparatus includes an eccentric shaft 18 rotatable relatively to an input member 7 and connected to a first ...
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JP6208999B2 |
Processing a cam (3) of a camshaft, comprising an opening for connecting the cam with a shaft of the camshaft, and an outer cam surface (6), comprises coating the cam surface at least partially with amorphous carbon, preferably with diam...
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JP6184492B2 |
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JP6166087B2 |
According to the present invention, to provide a sliding member having a surface structure that can reduce friction loss of an internal combustion engine, as well as a manufacturing method thereof, the sliding surface of the sliding memb...
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JP6164158B2 |
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JP6166887B2 |
A method for joining structural elements onto a shaft may include generating at least one projection at a respective joining position on the shaft, sliding at least one of the structural elements over at least one projection and maintain...
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JP6161833B2 |
The present disclosure relates to fuel systems. Some embodiments of the teachings may include a fuel pump comprising: a pump piston having a longitudinal centerline; a camshaft with at least one cam; a roller tappet arranged between the ...
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JP6156912B2 |
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JP2017101661A |
To provide an embodiment of a general type variable camshaft characterized by axial mounting at lower costs.A variable camshaft (1) includes an inner shaft (2), an outer shaft (3) disposed coaxially with the inner shaft (2), a first cam ...
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JP6099649B2 |
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JPWO2015046432A1 |
In the position adjusting device of the steering wheel, a step forming surface is provided at a portion closer to one end in the axial direction of the adjusting rod. A nut is screwed to one end of the adjusting rod in the axial directio...
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JP2017505875A |
Including a track and a piston that is movable within the cylinder, the track is adapted to rotate around a rotation axis with respect to the cylinder and extends from the cam surface and the cam surface. The piston has an edge surface a...
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JP6074736B2 |
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JP6062967B2 |
In a motor vehicle valve train adjustment device comprising at least one camshaft with at least two axially displaceable cam elements wherein at least one cam element has a cam track with a valve lift and a cam track with zero valve lift...
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JP2017003110A |
To provide a gear device reducing heat generation or abrasion of teeth.A gear device 1, specifically a coaxial gear device or linear gear device, includes: tooth reception parts 5; a tooth carrier 11 having guidances each having a dental...
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JP2016223580A |
To provide a method for assembling a cam shaft that can accurately assemble a cam piece to a shaft without using a highly accurate assembling device.The method for assembling a cam shaft that assembles the cam piece 30 provided with a ca...
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JP6054988B2 |
The resin composition according to the present invention contains a polyacetal resin having a specific molecular weight distribution, a specific carbon black, and an alkaline metal wherein the contents of the carbon black and the alkalin...
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JP6037017B2 |
An assembled camshaft (10) is provided with: a shaft member (20) which rotates in association with the rotation of the crankshaft of an internal combustion engine; and a joined cam lobe (30) having integrally formed thereon, a pair of ca...
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JP6010243B1 |
[Subject] The third crown gear which carries out wave motion movement can be supported by high rigidity, and the reduction gear which can also raise efficiency is provided. [Means for Solution] A reduction gear of the present invention i...
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JP2016160950A |
To provide an assembling method of a camshaft which can fix a shaft main body to a correct position even if the shaft main body is fixed to a cam assembling device via a connecting member which is arranged at one end.In a first process, ...
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JP5978510B2 |
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JP5966004B2 |
A camshaft for an internal combustion engine may include a shaft and at least one component that is joined to said shaft. The component may be connected via a joint surface of the component to a joint surface of the shaft. At least one o...
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