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Patent Searching and Data


Matches 701 - 750 out of 3,262

Document Document Title
JP2007196751A
To provide an electric power steering device capable of increasing a circulation volume of lubricating oil circulated according to rotation of a driving gear and a driven gear. This device comprises a worm 6 interconnected with an electr...  
JP3956872B2
To provide an apparatus for determining the profile of a three-dimensional cam, capable of determining whether a cam profile is good or bad, when a three-dimensional cam is inserted into a cam shaft to actually operate as a cam for measu...  
JP3952671B2
To solve a problem that a needle roller is inclined along an inclined face and thereby a retaining state of the needle roller is unstable when an annular press portion is pressed out of a through-hole, because of a large difference betwe...  
JPWO2007077880A
Provide the manufacturing method of the shaft member to which sintering parts with accuracy of position and good angle accuracy were joined with the yield simple and sufficient. When forming a green compact and attaching the green compac...  
JP2007518032A
The arrangement and the method about the cam shaft manufacture which becomes a shaft (2) and a shaft from many cams (3, 3', 3") of 押 pressure, At least one is equipped with the form of a grinding station (4), and at least one consists ...  
JP2007162079A
To provide a slide member for automobile engine which has a low friction coefficient and an excellent wear resistance together and is provided with a prescribed composite material plated layer on the surface, and to provide a method of m...  
JP3927045B2
To provide a driving force transmission to display proper blocking force to prevent co-rotation of a driven wheel and not to cause a problem of increase of torque and abrasion in an interlocking territory where the driven wheel is also r...  
JP3922907B2
To easily form the desired cam outline, while reducing friction between a cam and a driven body. The cam mechanism is provided with a rotating cam, having a contacted surface and a driven body moving according to the rotation of the cam ...  
JP3916864B2
To provide a work supply device of a machine tool having a small and simple device structure and capable of mechanically and highly accurately drive controlling of mutual actuators of a loading part and an unloading part. By adopting thi...  
JP3909352B2
To prevent a lowering of inner diameter accuracy of a shaft through hole and to eliminate the dislocation of a contact position with a follower to improve operating accuracy by suppressing the occurrence of a rupture face at a punched cu...  
JP2007100178A
To provide a method for manufacturing a cam shaft and a cam shaft with which the uniform quenching hardened layer on the cam surface can surely and easily be formed with the quenching treatment.This method for manufacturing the cam shaft...  
JP2007099947A
To provide a sliding structure which improves the abrasion resistance of a pair of sliding members sliding over each other and can reduce the coefficient of friction.The sliding structure allows at least one of sliding members to slide w...  
JP2007085395A
To provide a power transmission component used for a valve open and close mechanism improving caulking strength of a support pin while maintaining light weight of the support pin, and method for manufacturing the same.The power transmiss...  
JP2007078024A
To provide a rotary eccentric member such as a cam member by ink jet method accurately at low cost.The cam member 1 comprises a shaft part 2 having a rotating axis and a resin part 3 formed on the outer periphery of the shaft part 2 and ...  
JP2007051575A
To provide a plunger drive structure for a fuel pump which reduces torque loss during rotation and has high lubricity.A fuel pump 11 is equipped with a rotary shaft 12 having an eccentric part 12a, a needle roller bearing 13 for supporti...  
JP2007046759A
To provide a rolling support device having excellent durability even when used under severe lubricating conditions.A roller 6 constituting a tappet roller bearing, and a support shaft 5 are manufactured by machining material formed of st...  
JP2007023998A
To make it possible to prevent wear, in each part of cam surfaces and locker arms, resulting from roughness of a roller surface without applying such processes that deform significantly the surfaces as a centrifugal barrel process, a sho...  
JP3873704B2
To provide a cam piece of an assembly type cam shaft preventing generation of cracking when a pipe inserted into a base circle of the cam piece is developed. This cam piece comprises a cam nose part 11 and a cam base part 12. The cam bas...  
JP3869192B2
To prevent damage to a part causing rolling contact or slide contact over a long period, in a rolling slide part. This rolling slide part 10 causes rolling contact or slide contact in relation to a mating member 1a and is made of iron-ba...  
JP2004528521A5  
JP2007002286A
To provide a combination of a sliding member and lubricating oil where, even in the case the surface of a film composed of an amorphous carbon material is rough in the initial stage, the reduction of wear and the reduction of friction ar...  
JP2005163610A5  
JP3862462B2
To provide a falling-off preventing structure for a cam follower dispensing with machining. The cam follower 3 is brought into sliding contact with a cam face 2 of a camshaft 1, and an inner diameter side of a camshaft support bearing 7 ...  
JP2006342824A
To obtain a rolling slide component capable of preventing peeling damage and lessening pitching damage on a counter-member and a cam follower utilizing the same.The cam follower provides an outer ring 5 forming minute irregularities on i...  
JP2006336087A
To provide an induction hardening method of a cam shaft.In the induction hardening method of a cam shaft 1 having a cam lobe 4a to open and close an engine valve, a predetermined area 5c of the axial end face 5a of the cam lobe 4a is hel...  
JP2006329319A
To obtain a rolling/sliding component and a cam follower using the component at a reduced cost which hardly cause peeling and pitching of a counter member.The cam follower is equipped with an outer ring 5 used in a state of contacting an...  
JP3849638B2
To provide a method for comparatively easily quenching an article only by controlling a uniaxial feed. This quenching method comprises setting a focal position F of the laser beam L so that a cam nose part Cn which is an object of quench...  
JP3849404B2
To provide a loading cam plate for a toroidal type continuously variable transmission relaxing concentration of stress to be capable of increasing strength, by making an angular part an R surface between a cam surface and a cylindrical p...  
JP3846705B2
To provide a cam shaft structure of an internal combustion engine at a low cost in which an oil film is easily formed on the contact surface of the cam so as to improve the durability while the number of manufacturing process is reduced ...  
JP2006307990A
To suppress the seizure of a contact portion while omitting oil supply to the contact portion between a main node and a following node.This cam mechanism 3 containing carbon of 0.6-1.3 wt.% and chrome of 16-18 wt.% comprises first cam me...  
JP3843445B2
To provide a remelting treating method, with which a cam can be easily be matched with an apparatus for remelting treatment by a simple method. Shoulder droop is intentionally developed by using a torch and irradiating a base round part ...  
JP2006300019A
To plastically mold a hollow cam shaft of a hollow material easy of heat treatment.Diameter shrinking deformation is applied to a plurality of axial positions on a first thick and hollow raw material 10 with stepped portion rollers 28a, ...  
JP2006302635A
To provide such a cam-shaft high-frequency induction heating coil and a cam-shaft high-frequency induction heating method that can aim at simultaneous heating as well as uniform heating of individual cam pieces by a single power source, ...  
JP2006524776A
The cam (24) for using it in the fuel pump which has a pump introduction phase and a pump discharge phase is equipped with the cam surface (18) equipped with the portion corresponding to the above-mentioned pump introduction phase, and t...  
JP2006297467A
To provide an apparatus for working fine-recessed parts by which the fine recessed parts can be formed at high precision to the circumferential surface of a material to be worked and also, the reduction of a working cost is realized.The ...  
JP2006291999A
To provide a torque cam device suppressing a degradation of durability caused by the changeover of a driving state, and also to provide a belt-type continuously variable transmission.The torque cam device comprises: a first cam device 71...  
JP2006292000A
To provide a torque cam device capable of generating sufficient thrust even if there is the changeover of a driving state, and to provide a belt-type continuously variable transmission.The torque cam device has a first cam device 71 comp...  
JP2006283576A
To improve pitching resistance of an iron-based sintered cam lobe combined with a roller follower, in a roller type valve gear used for an internal combustion engine.The roller type valve gear of the internal combustion engine provided b...  
JP2006265282A
To provide a polyacetal resin composition that hardly gives out a formaldehyde odor when molded and diffuses a very small amount of formaldehyde from a molded article thereof and exhibits a sharply enhanced sliding property.The polyaceta...  
JP2006522673A
The present invention relates to a lock mechanism. The present invention is a mechanism for canceling a positioning device of a locking position. This positioning device has a movable-type wedge to which it is urged only in one way towar...  
JP3828735B2
To high-efficiently support a cam shaft material in a state that an axial position and a peripheral position are determined in a specified state as the material is horizontally maintained when the shaft end of a cam shaft material is mac...  
JP2006258233A
To prevent printing defects and spoilage from occurring while preventing the generation of wear and damage in the process between a cam and a cam-follower.An lubricating device 15 of the cam-follower comprises a brush 17 to feed grease t...  
JP3827245B2  
JP2006250268A
To provide a cam shaft device provided with a rolling bearing enabling effective oil supply to a raceway surface.This device is provided with a shaft 1 and a rolling bearing 3 rotatably supporting the shaft 1, and a cam 2 externally fitt...  
JP3820298B2
To easily and speedily demount cam members only requiring replacement from a drive shaft, and simplify phase adjustment of the cam members. A driving mechanism has a claspingly bending station 20. A grooved cam assembled in the claspingl...  
JP3820347B2
To improve assembling accuracy for a cam shaft by positioning and holding two plate cams of different phases without deviation and by a prescribed phase difference when assembling a cam assembly. This device is provided with a first cam ...  
JPWO2005010226A1
It excels in slidability-proof, such as abrasion resistance, scuffing-proof nature, and pitching-proof nature, and provides the manufacturing method of the cam lob material which can be used conveniently also for the engine which require...  
JP3817590B2  
JP2006226184A
To provide a camshaft device capable of reducing torque, preventing reduction of service life of a bearing, and reducing dimension in the radial direction centered on a camshaft.This camshaft device is provided with the camshaft 1, a cam...  
JP2006226400A
To provide a shaft device capable of restraining vibration and noise by using a rolling bearing, by reducing torque by reducing frictional resistance in the bearing.This shaft device 1 has a shaft 1 and the rolling bearing 3 for rotatabl...  

Matches 701 - 750 out of 3,262