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Patent Searching and Data


Matches 951 - 1,000 out of 5,059

Document Document Title
JP2016153658A
To suppress energy loss due to friction, while suppressing vibration of a crank shaft.A bearing structure 2 of a crank shaft 1 has four crank pins 3 connected to a connecting rod 5, and a main journal 4 supported by a plurality of bearin...  
JP5977339B2  
JP2016120476A5  
JP5971995B2  
JP5971869B2  
JP2016145616A
To provide a main bearing for a crankshaft of an internal combustion engine, that excels in discharging performance of foreign matters and excels in oil supply to a crank pin part side.According to the present invention, a main bearing 4...  
JP2016145617A
To provide a main bearing for a crankshaft of an internal combustion engine, that excels in inhibition of cavitation erosion.According to the present invention, a main bearing 4 has first and second half bearings 41, 42, and an axial gro...  
JP2015527535A5  
JP5965904B2  
JP5967719B2  
JP2015200381A5  
JP2016138490A
To efficiently scatter lube oil on an oil pan while restricting the power loss due to the flow resistance.A lubrication structure in which an engine is lubricated by scrapping up lube oil stored on an oil pan within a crank case, the lub...  
JP5962891B2  
JP5961541B2  
JP2016133220A
To detect a degree of abrasion wear at a sliding surface of a slide bearing.A bearing shell 100 is constituted in such a way that an overlay layer 106 made of a mixture of plastic polymer base is installed on an iron base material formin...  
JP2016130578A
To provide an inexpensive revolution roller bearing using a both-head tapered roller of a scroll compressor by facilitating the assembly of the revolution roller bearing.Since there is no need of the revolution of only a bearing, a both-...  
JPWO2014021253A1
It is related with slide bearing 3 which made the direction both ends of the circumference contact mutually, and formed half-rate bearing 12 of the shape of a pair of semicircle cylindrical. Quarter part 12c which makes narrow the direct...  
JP2016130584A
To provide a sliding bearing capable of solving such a problem as the deterioration of fuel efficiency by suppressing the occurrence of unnecessary friction resistance between a crank shaft and itself.The sliding bearing is formed in a c...  
JP2016130534A
To reduce the damage risk of a bearing metal while preferably spreading lube oil between the bearing metal and a cross head pin.A cross head bearing device comprises a bearing metal including a bearing surface, and a connecting rod inclu...  
JP2016128696A
To provide a structure which does not cause eccentric wear at a thrust metal.Large-diameter regions 16a, 16b which are set larger than an outside diameter dimension of a thrust metal 4 in diameter, and small-diameter regions 16c, 16d whi...  
JP2016125563A
To provide a bearing member preventing assembly failure in assembling to a cylinder block, by improving fixability of a washer to a metal, and improving accuracy of an assembly position of a washer.A plurality of engagement projection pa...  
JP2016120476A
To provide a slide member formed of epoxy resin having a low friction coefficient, and a manufacturing method of the same.A slide member 1 includes an undercoat primer layer 3 formed on a slide surface of a metal base material 2, and a r...  
JP2016121600A
To suppress wear caused by sliding of low friction layers formed on the slide surface of at least one of both members constituting a slide part, in engine stop until an engine reaches a predetermined rotational speed from a stop state, i...  
JP2016121599A
To suppress wear caused by sliding of low friction layers formed on the slide surface of at least one of both members constituting a slide part, in engine stop until an engine reaches a stop state from a predetermined rotational speed, i...  
JP2016121597A
To prevent foreign matter from adhering to a slide surface, and maintain a floating effect of floating one member to the other member, in order to solve a problem in a case of using a friction reduction method with floating to a slide pa...  
JP5948522B1
[Subject] Generating of excessive frictional resistance between crankshafts is controlled, and a possible slide bearing of solving problems, such as aggravation of fuel consumption, is provided. [Means for Solution] In a slide bearing wh...  
JP2016118392A
To provide an abrasion resistance tester for a holder, for performing an abrasion resistance test of a surface treated holder in a needle cage.The abrasion resistance tester for a holder causes an outer peripheral surface 38 of a holder ...  
JP2015094428A5  
JP2016114079A
To suppress a leakage oil amount more than a conventional technology.A half-split bearing 1 has a base material layer 10. The base material layer 10 has an inner peripheral surface 13 which is a surface on the side on which a shaft 2 is ...  
JP2016114149A
To provide a thrust bearing for a crank shaft and a bearing device, in which seizure hardly occurs in an operation of an internal combustion engine.In a thrust bearing for receiving axial force of a crank shaft of an internal combustion ...  
JP2016114150A
To provide a bearing device for a crank shaft in which seizure hardly occurs in operating an internal combustion engine.A bearing device having a crank shaft, a pair of half-split bearings provided with crush reliefs in adjacent to end p...  
JP2016114078A
To suppress a leakage oil amount more than a conventional technology.A half-split bearing 1 has a base material layer 10. The base material layer 10 has: an inner peripheral surface 13 which is a surface on the side on which a shaft 2 is...  
JP2016114070A
To materialize an air compressor which can easily and certainly supply a proper amount of a lubricant to a bearing interposed between a connecting rod and a piston.An air compressor has a hollow piston pin 80 which couples pistons 52a, 5...  
JP5938271B2  
JP5939097B2  
JP2016109140A
To prevent carburization to a bolt hole in which a female screw part is formed.Out of a first split member 22 and a second split member 23 fixed with a fixing bolt, a seat surface 35 is formed in the first split member 22, and a male scr...  
JP5933979B2  
JP2015152106A5  
JP5931632B2  
JP5932557B2  
JP5933041B2  
JP5930977B2  
JP2016102516A
To improve freshness of oil to be fed to a thrust washer that is used together with a main bearing.An upper-side main bearing (10, 10A, 10B, 10C, 10D) includes: an oil groove (13, 13-1, 13-2) that is formed along the whole length in an a...  
JP2016102557A
To restrict an amount of oil leakage and improve a foreign matter discharging characteristic as compared with that of the prior art.A half bearing 1 is a bearing that abuts the other half bearing that pairs therewith to form a cylindrica...  
JP2016102556A
To restrict an amount of oil leakage as compared with that of the prior art and improve a foreign matter discharging characteristic.A half bearing 1 is an upper side half bearing that abuts a lower side half bearing that pairs therewith ...  
JP2016098867A
To provide a gear device capable of suppressing increase in size while suppressing bending of a regulation member.A gear device X1 includes: a crank shaft 5 having eccentric parts 54, 55; an oscillation gear 4 rotating in an oscillatable...  
JP2016515177A
A rocking journal bearing for 2-stroke cycle engines, It has a rocking journal (220) which has a bearing sleeve (200) which has a bearing side (202) with a plurality of surface segments (204) which kept an interval in the direction of an...  
JP2015152105A5  
JP2016095008A
To prevent foreign matters from entering between a slide surface and a shaft.A second bearing member 50 is a lower side bearing member constituting a half-slit slide bearing. A crush relief 56 is formed on a slide surface 52, and on a co...  
JP2016094953A
To provide a bearing structure of a crankshaft which properly prevents the generation of a cavity between an internal peripheral face of a bearing metal and an external peripheral face of a crankshaft, and can further improve seizure res...  

Matches 951 - 1,000 out of 5,059