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JP2014095431A |
To provide a half thrust bearing in which heat is hardly accumulated and baking hardly occurs.A semi-annular half thrust bearing 8 receives axial force of a crank shaft of an internal combustion engine. The half thrust bearing 8 comprise...
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JP5496222B2 |
The invention relates to a piston bearing arrangement for an internal combustion engine, including a piston (1) with at least an upper part (1a) and a lower part (1b) being tightly fixed to each other, and a connecting rod (2) having an ...
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JP5496068B2 |
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JP2014511432A |
Thermal spray coatings are described herein. The coatings include at least one base material having a thickness. Within at least a portion of the thickness is a dispersion of solid lubricant particles. The thermal spray coatings may be a...
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JP2014088815A |
To reduce vibration transmitted from a fly wheel to a power plant through the nearest first bearing, and effectively control vibration of the power plant.The nearest first bearing to a fly wheel 20 of a plurality of bearings reduces vibr...
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JP5490050B2 |
A sliding bearing structure for a shaft member includes: a shaft member; a bearing member rotates relative to the shaft member; an oil supply space to which lubrication is supplied between sliding surfaces of the shaft member and the bea...
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JP2014066278A |
To provide a slide bearing which is improved in a load-carrying capacity without enlarging the size of the slide bearing.A slide bearing 10 comprises a cylindrical bearing body 11 for supporting a revolving shaft 4 rotatably. Each of the...
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JP5474109B2 |
A bearing apparatus for a crankshaft of an internal combustion engine having a main bearing 19 and a connecting rod bearing 23 is provided. The main bearing comprises a pair of semi-cylindrical bearings 17 and 18, only one of which has a...
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JP5474179B2 |
A mass balancing mechanism is provided for balancing mass forces and/or mass torques of an internal combustion engine. The mass balancing mechanism includes an unbalanced shaft (4) having shaft sections (6, 7) for generating the imbalanc...
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JP5474015B2 |
Disclosed is a connecting rod bearing for a crankshaft of an internal combustion engine, the connecting rod bearing comprising a pair of semi-cylindrical bearings. In at least one of the semi-cylindrical bearings, a front side circumfere...
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JP2014047846A |
To provide a connecting rod bearing that hardly has its bearing inner peripheral surface damaged by foreign matter and can reduce the leak amount of lubricating oil.A half-split bearing 31 which constitutes a connecting rod bearing 3 has...
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JP2014047841A |
To provide a bearing for a crank shaft of an internal combustion engine for effectively preventing deformation, breakage of an engagement part of a semicircular thrust bearing and a semi-cylindrical slide bearing integrally combined with...
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JP2014047844A |
To provide a connecting rod bearing that has superior properties of discharging foreign matter mixed with lubricating oil while suppressing the leak amount of the lubricating oil.The present invention relates to a connecting rod bearing ...
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JP5438297B2 |
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JP5437826B2 |
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JP5429329B2 |
To provide a low friction slide member capable of reducing friction and wear which are caused between sliding surfaces, the sliding member being used in an internal combustion engine for a piston, a cylinder and the like sliding relative...
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JP5429026B2 |
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JP5417777B2 |
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JP5404398B2 |
The method involves forming a separated bearing carrier of a bearing component i.e. piston rod (1) by a bearing base (3) and a bearing cover (4). A bearing carrier surface is formed in the carrier for mounting a shaft, where the bearing ...
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JP5403166B2 |
An iron-based metal bearing cap according to the present invention to be cast as a core into a light metal member includes an arcuate portion which forms a bearing surface, left and right flange portions which are arranged and connected ...
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JP5396312B2 |
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JP2014001752A |
To implement precise working such as grading a crowning surface along a circumferential direction, according to a simple method.In a bearing metal 32, protrusions are provided along the circumferential direction in both end portions in a...
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JP5376798B2 |
To provide a retainer for a rolling bearing capable of reducing the friction and wear of the retainer and a race, and increasing an applicable operation limit by setting the width dimension of a retainer outer diameter excluding pocket w...
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JP5373483B2 |
To provide a rotating shaft supporting structure which improves the detection accuracy of the thickness of an oil film interposed between the sliding surfaces of a rotating shaft and a sliding bearing and which improves reliability. A cr...
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JP2013245767A |
To provide a sliding bearing the limit performance of which can be enhanced by preventing peeling of an overlay layer containing a solid lubricant in a high-speed and high-load region, thereby preventing early seizure.A sliding bearing i...
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JP2013245599A |
To reduce a size and weight in a piston, without reducing strength and rigidity of a piston pin, in the piston for an internal combustion engine.A piston for an internal combustion engine has a structure for rockingly supporting a connec...
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JP5356902B2 |
To provide a divided bearing ring, a divided bearing using the divided bearing ring, a bearing device using the divided bearing and a manufacturing method of the divided bearing ring for preventing dislocation movement in the radial dire...
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JP5354939B2 |
A halved sliding bearing (1) is provided, two of which are paired into a cylindrical shape. The halved sliding bearing (1) includes a steel back metal (6), and a bearing alloy layer (7), which serves as a sliding surface, on the inside o...
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JP5351059B2 |
The present invention provides a PM main bearing cap, and its precursor compact, with an undercut breathing window that is formed during a compaction process. By fabricating the undercut during the compaction process, the invention elimi...
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JP5343992B2 |
When temperature of lubricating oil is raised at a time of low-temperature, of an outer peripheral side of a radial plain bearing in a bearing retaining unit, heat is not supplied from a heating medium in a thermal medium flow path on th...
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JP5340697B2 |
Disclosed is a sliding bearing consisting of a pair of semi-cylindrical bearings for supporting a crankshaft or a crank pin in an internal combustion engine. The sliding bearing is incorporated in a split-type bearing housing. One of the...
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JP5341573B2 |
To provide two-piece divided outer rings appropriately positionable to a housing and easily built in a rotary shaft. The circumferential center and axial center of the outer diameter surface of the two-piece divided outer rings 11a are p...
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JP5341574B2 |
To provide two-piece divided outer rings easily managed in dimensions. Mutual abutting parts 16a of a pair of two-piece divided outer rings 11a when built in a roller bearing out of the two-piece divided outer rings 11a, are provided wit...
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JP2013228042A |
To reduce friction by properly warming a crank journal and the connecting rod circumference.A bearing warming device makes the bearing of a crankshaft in an internal combustion engine warm. The bearing warming device includes a first war...
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JP5332529B2 |
To provide a mounting structure enabling even inner rings of a halved structure to be rigidly mounted to a shaft part of a crankshaft. This rolling bearing 1 has halved inner rings 5a and 5b, halved outer rings 2a and 2b, cages 4a and 4b...
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JP5330517B2 |
The invention relates to a bearing cover (3) for a split bearing arrangement (1) which, in addition to the bearing cover (3), comprises a bearing block (2), and the bearing cover (3) has a clamping surface (5) which lies against a co-ope...
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JP5321724B2 |
To improve the durability of a link member having a bifurcated bearing while suppressing the deformation of a bifurcated bearing part in a bearing structure of a link mechanism. A bearing structure of a link mechanism includes: a first m...
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JP5321148B2 |
To achieve a bearing structure for a control pin capable of appropriately corresponding to a load condition of a load. This double link type variable compression ratio internal combustion engine includes: an upper link 3 connected to a p...
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JP5314181B1 |
Provided are a sliding member for which processing and precision is easily ensured even with increased size, a plain half bearing using the same, and a manufacturing method for plain half bearings. A sliding member (10) is a plate used i...
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JP5317376B2 |
To provide a bearing device for supporting a crank shaft of an internal combustion engine which is excellent in foreign matter discharging performance, and in which an influence of foreign matter is reduced with respect to a resin-made s...
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JP5310163B2 |
To prevent collision of a contact part with a rolling element of separate outer races and to appropriately lubricate the rolling element. The bearing device for the engine includes a roll bearing for supporting a crankshaft provided with...
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JP2013194754A |
To provide a bearing structure in which cost can be reduced by saving waste of raw material plates and waste of creation steps, the bearing structure including a flange on the end face of a bushing, and a method of manufacturing bearing ...
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JP5297812B2 |
A bearing cap that is bolted to a bearing support structure with integral bosses interfering with counterbores in the structure to create deformation that enables precise repositioning of the bearing cap to the structure with relatively ...
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JP5290738B2 |
A split-type sliding bearing for a crankshaft in an internal combustion engine incorporated in a split-type bearing housing. The sliding bearing consists of a pair of semi-cylindrical bearing bodies combined with each other to form a cyl...
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JP5287400B2 |
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JP5288086B2 |
The bearing has an outer part (3) and an inner part (6), which rotate relative to one another around a common longitudinal axis (5). A carrier (8a) is formed at one of the parts relative to a radial load, which subjects the carrier in a ...
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JP5260306B2 |
The connecting rod has a small connecting rod eye (20) for holding a piston pin and having a large connecting rod eye (30) for holding a crank pin. A connecting rod eye has a geometric deviation from a cylindrical inner contour. A connec...
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JP2013531202A |
The invention provides a crank circular slider mechanism which comprises a crankshaft having at least one crank pin (1-3); at least one circular slider (3) with an eccentric hole (3-1) which fits over the crank pin (1-3) of the crankshaf...
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JP2013145052A |
To provide a slide bearing that has excellent encapsulation performance for foreign matter while having excellent abrasion resistance of a sliding layer, and to provide a method for forming the sliding bearing.In a slide bearing 1 having...
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JP5245760B2 |
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