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JP2018096406A |
To suppress a leakage amount of a lubricant in a half-sprit bearing including a groove at an inner peripheral face side.A half-split bearing 10 includes a groove 111 and a groove 112 along a circumferential direction of an inner peripher...
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JP2018096407A |
To suppress a leakage amount of a lubricant in a half-split bearing including a groove at an inner peripheral face side.A half-split bearing 10 is molded into a semi-cylindrical shape, and forms a cylindrical slide bearing by being butte...
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JP2018096522A |
To provide a bush which can suppress the generation of the seizure of the bush of a connecting rod and a piston pin even if an engine is boosted in in-cylinder pressure.A bush 40 of a connecting rod comprises first and second introductio...
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JP2018096408A |
To suppress lowering of a load capacity in a half-split bearing including a groove at an inner peripheral face side.A half-split bearing 10 includes a groove 111 and a groove 112 along a circumferential direction of an inner peripheral f...
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JP6346754B2 |
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JP6343418B2 |
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JP2018087582A |
To improve the supply of a lubricant through an internal peripheral side face of a washer, in a thrust washer.A washer 31 has: a thrust face 311; a back face 312; a hole penetrating the thrust face 311 up to the back face 312; a washer m...
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JP2018087604A |
To provide a rolling bearing which can prevent damage of an outer ring.A rolling bearing includes: an outer ring 1 which fits in a housing 30 and has an outer ring hole 5 allowing communication between an inner periphery and an outer per...
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JP6340027B2 |
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JP2018080821A |
To provide a sliding bearing capable of suppressing occurrence of deviations in an axial center locus of a crankshaft or a crank pin during operation of an internal combustion engine.A sliding bearing 1 according to the present invention...
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JP2018080734A |
To provide a bearing device of a crank shaft of an internal combustion engine which enables oil to be supplied to a space between bearings early during engine start and can reduce an oil supply amount during normal operation.A bearing de...
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JP6328952B2 |
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JP2018076929A |
To provide a bearing which performs lubrication oil flow adjustment on the basis of temperature change of a lubrication oil flowing between a rotary shaft and the bearing.A bearing includes: a bearing body 10 formed with an oil supply ho...
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JP6323833B2 |
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JP2018071697A |
To improve action of lubricant, in a half-split bearing including a crush relief.A half-split bearing 10 includes a groove 111 and a groove 112 on an inner peripheral surface 12. The groove 111 and the groove 112 are grooves along a circ...
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JP2018071698A |
To suppress a leakage amount of lubricant, in a half-split bearing including a groove on its inner peripheral side.A half-split bearing 10 includes a groove 111 and a groove 112 on an inner peripheral surface 12. Of circumferential ends ...
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JP2018071415A |
To provide a lubricating oil supply mechanism for an engine, capable of improving the distribution property of lubricating oil in an oil path.The lubricating oil supply mechanism for the engine includes a connecting rod bearing 4 fixed t...
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JP6317786B2 |
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JP2018062975A |
To provide a piston pin that can inhibit a piston pin from rotating despite having a full-floating system.A piston pin 1 connects a piston 91 to a bearing 94 of a small end part 920 of a con rod 92 in a full-floating manner. The piston p...
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JP2018062972A |
To provide a piston pin that facilitates securing an oil film at a slide boundary surface between a piston pin and a slide mating object.A piston pin 1 connects a piston 91 to a bearing 94 of a small end part 920 of a con rod 92. The pis...
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JP6313780B2 |
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JP6314103B2 |
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JP2018059629A |
To provide a holder for a rolling bearing having a slide surface excellent in slidability even under a condition of oil lubrication, high slide speed and high plane pressure.A holder 1 includes a plurality of pocket parts 2 for holding a...
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JP2018059628A |
To provide a holder for a rolling bearing having a slide surface excellent in slidability even under a condition of oil lubrication, high slide speed and high plane pressure.In order to hold a rolling body of a rolling bearing used under...
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JP6310744B2 |
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JP2018054041A |
To provide a bush capable of restricting occurrence of seizure between the bush of a connecting rod and a piston pin even in the case of an engine in which an inner pressure of a cylinder is increased.A bush 40 which is provided along th...
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JP2018048590A |
To provide a manufacturing method of a bearing which can suppress the fatigue or abrasion of a slide face while suppressing seizure.In this manufacturing method of a bearing 10, a soft layer 15 softer than steel is formed by arranging a ...
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JP2018048574A |
To provide an oil supply mechanism to a cylinder of an internal combustion engine that enables direct supply of oil from a crank web to the cylinder and thus enables improvement of the lubrication state of the cylinder.An oil supply mech...
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JP6300931B2 |
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JP6295909B2 |
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JP6296086B2 |
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JP2018035843A |
To prevent seizure of a washer to restrict its wearing.A second fixture 2 has contact surfaces 20 combined with a first fixture 1 from its lower side. In addition, the second fixture 2 has each of two end surfaces 23 at both ends in an x...
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JP2018035838A |
To provide a thrust washer with improved oil retention capacity.A thrust washer 1 has: a base material 21 having a thrust surface 11 which receives a thrust load; and a coating layer 22 formed in at least one part of the thrust surface 1...
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JP6287668B2 |
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JP2016161018A5 |
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JP2017509837A5 |
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JP6278120B2 |
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JP6276929B2 |
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JP6269317B2 |
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JP2018013141A |
To further enhance the durability of a bearing while securing the favorable rotation of a shaft or a cam.A bearing structure 1 for rotatably supporting a cam comprises a housing 4 having a support hole 3 into which the cam 2 is inserted,...
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JP2018013094A |
To spread lubrication oil over an entire thrust bearing.A bearing mechanism 3 includes: a bearing section 4 provided in a cylinder block 11 and rotatably supporting a journal portion 121 of a crank shaft 12; and an approximately semicirc...
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JP6266986B2 |
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JP2018009634A |
To provide a connecting rod capable of suppressing generation of seizure in a small end part.A connecting rod includes: a small end part 15 in which a pin hole 19 is provided where a piston pin is inserted; and a large end part which is ...
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JP6263545B2 |
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JP6260763B2 |
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JP6262097B2 |
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JP2018004013A |
To provide a bearing device of a crankshaft of an internal combustion engine, which can be supplied with oil to a bearing gap at an early stage in starting and can reduce the supply amount of oil in normal operation.A bearing device 1 in...
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JP2016118392A5 |
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JP2017218951A |
To restrain damage to a compressor caused by seizure at places where sliding bearings and a crankshaft slide on each other, even if supply of lubricating oil is insufficient.A compressor 10 is intended for a refrigerating machine. The co...
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JP2017218919A |
To dispose an eccentric bush between a large end part of a connecting rod and a crank pin of a crank shaft, and rotate the eccentric bush at 1/2 rotational speed in driving an internal combustion engine, thereby to enable a mechanical At...
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