Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 701 - 750 out of 3,252

Document Document Title
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
耐摩耗性、耐スカッフィング性及び耐ピッチ ング性等の耐摺動性に優れ、高負荷のかかる エンジンにも好適に使用できるカムロブ材及 びカムロブ材の製造方法を提供する。 ...  
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...  
JP2006226154A
To provide a camshaft easily formable in such a state that a cam piece is aligned with the oil hole of a shaft in the assembling type camshaft.This camshaft comprises the cam piece having a circumferential base part and a nose part proje...  
JP3815504B2
To prevent the excessive surface pressure of an abutting portion and prevent edge load on the abutting portion during the occurrence of misalignment. Cylindrical face portions 13, 13a are provided at the axial middles on the outer periph...  
JP3815027B2
To prevent damaging to a contact part by preventing excessive bearing of the contact part and preventing application of an edge load on the contact part at the time of occurrence of misalignment. Cylindrical surface parts 13, 13a are res...  
JP2006214435A
To provide a lock pin, namely a lock slider, characterized in that during running, it is caught certainly even at high angular velocity, in that it is also released from locking state exactly, in that it is manufactured easily, in that a...  
JP2006205857A
To provide a mechanism devised so as to automatically revolve a movable body by inertial energizing after revolving and operating it to a position beyond an intermediate position, enabling an operator to precisely recognize whether the m...  
JP2006207691A
To provide a hard film coated sliding member having improved wear resistance and lubricating property and reduced compressive stress residing in a hard film to permit the thickening of the hard film and reduce the wear, seizure and other...  
JP2006200440A
To provide a cam shaft easily fixing a cam piece on a drive shaft.A cam piece combined body 3 of the cam shaft 1 is formed by combining a pair of cam piece parts 4 including cam profiles 42 as one body to align in an axial direction of t...  
JP2006200621A
To provide a rotating assembly with a rotating member easy to fix onto a shaft.A cam piece 3 of a camshaft 1 has a circumferential base circle portion 31 for encircling a driving shaft 2 in the mounted condition and a cam profile 32 form...  
JP2006200439A
To provide a cam shaft easily fixing a cam piece on a drive shaft.Two pairs of combinations of stepped parts 21, 24 cut off radially inward and taper parts 22, 25 connecting to the stepped parts and having different outer diameters are p...  
JP2006200620A
To provide a rotating assembly with a rotating member easy to fix onto a shaft.A cam piece 3 of a camshaft 1 has a circumferential base circle portion 31 for encircling a driving shaft 2 in the mounted condition. A pair of sleeve portion...  
JP2006200619A
To provide a rotating assembly with a rotating member easy to fix onto a shaft, and to provide its manufacturing method.A cam piece 3 of a cam shaft 1 has an inner hole 31 into which a driving shaft 2 is inserted. In the inner hole 31, a...  
JP2006194139A
To reduce the rotating resistance of a radial needle bearing 7c supporting a tappet roller 6 on a support shaft 5 without increasing the thickness dimension of the tappet roller 6.This cam follower device comprises a radial needle bearin...  
JP2006183856A
To improve the durability of a member coming in rolling or sliding contact with a mating member such as a roller 8 constituting a cam follower device, at a low cost.The surface of the roller 8 is finished by barrel processing. When the h...  

Matches 701 - 750 out of 3,252