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Patent Searching and Data


Matches 751 - 800 out of 3,252

Document Document Title
JP3794255B2
To provide a cheap sliding part superior in a sliding property and durability. The method includes forming a diffusion layer (b) and a compound layer (c) of predetermined depth by nitriding, on a base material of a sliding part, and thin...  
JP2006169961A
To provide high dimensional accuracy, while dispensing with the final finishing processing (machining), by continuously performing a plurality of cold forging processes.The final product of a cam for a camshaft having high dimensional ac...  
JP2006169960A
To improve productivity, by manufacturing a camshaft with the less number of processes.A shaft 26 is formed by cold forging in a state of applying a powdery lubricant such as lime or borax to a surface. Eccentric cams 22 and 24 with an a...  
JP2006170252A
To provide a roller capable of eliminating a clearance between a guide roller and a cam surface and enabling the smooth axial reciprocating motion of a roller outer tube rotating relative to a roller shaft.This roller comprises the rolle...  
JP2006167722A
To improve the productivity by manufacturing a camshaft in a less number of processes.An etching (Step S1) is performed to a blank, and while coating a lubricant, a drawing work (Step S2) is performed. After cutting to a prescribed lengt...  
JP2006152999A
To provide a resin cam gear of lower absorptivity and to provide a cam gear excellent in wear resistance and durability after use for a long period of time.In the resin cam gear used for an engine, the resin cam gear is formed out of mat...  
JP3779304B2  
JP3777079B2
To provide a camshaft with improved durability and reliability by forming plural cams different in mode of contacting a counter member to have characteristics according to the contact mode. This camshaft is provided with plural cams diff...  
JP2006125463A
To improve the stud assembling accuracy, fixing strength, stability, durability, assembling efficiency, and maintenance of a cam follower with a stud, a needle bearing and an outer ring, as requested.The cam follower mounting structure c...  
JP3776750B2
To reduce a sliding wear between a cam used for a power transmission base controlling the opening/closing for a fuel valve of an engine and the follower or tappet. In a metallic cam used for a transmission base for transmitting a driving...  
JP3776754B2
To reduce the slide wear between a cam and a follower or a tappet used in a power transmission system for controlling the opening/closing of a fuel valve of an engine. In a shim formed of a metal material which is used in a transmission ...  
JP2006104996A
To provide a power transmission device of an engine, which produces little vibration for a motive power source, has decreased piston sliding resistance due to side thrust, and exhibits good efficiency.This power transmission device conve...  
JP2006105248A
To maintain a relative positional relationship of two cam members within a predetermined range in a rotating direction and an axial direction.In the torque cam mechanism 1 provided with the two relatively rotating cam members 2 and 3 hav...  
JP2006105321A
To provide a supporting shaft of high hardness and high abrasion resistance by performing heat treatment of low cost, and simultaneously to easily caulk and lock both end portions of the supporting shaft to inner diameter-side edges of i...  
JP3767475B2
To provide an impact tool excellent in durability by easing velocity of which the hammer is made to impact on a stopper. The configuration of a cam in a mechanism portion where an impact is generated in the impact tool is made at least t...  
JP2006097485A
To provide a camshaft that neither score press-fit surfaces in an assembly process nor lower joining strength.The camshaft is assembled by pressing a shaft into shaft hole in a cam piece. Grooves are formed in the inner periphery of the ...  
JP2006090379A
To enable estimation of a rolling life of a cam and roller and guarantee reliability of a cam follower.This cam follower (rocker arm)1 is provided with a roller rolling on an outer circumference surface of a cam. When cam rolling life is...  
JP2006090307A
To control a locking pin by fluid pressure from a spool valve.When a spool 109 is at the outermost position, a port 115 is blockaded by a land 109b and a chamber 128 is communicated with ports 114, 126, and fluid communication of a port ...  
JP3758656B2
To provide a small and highly reliable swing part holding mechanism. The swing part holding mechanism includes at least two holding arms 21 and 22 whose one end or center is pivoted for holding a swing part 20 from at least two opposite ...  
JP2006070987A
To provide a power transmission device capable of obtaining a secure self-lock function at 1 or near of speed reducing ratio, and to provide a winch using the same.An input shaft 8 and an output shaft 9 are pivotally supported by a case ...  
JP2006070731A
To provide a hollow camshaft which suppresses increase in processing man-hour and manufacturing cost, and to provide its manufacturing method.The hollow camshaft has a hollow shaft part and a cam part integrally formed therewith. In the ...  
JP2006070811A
To make work for grinding an inner circumference surface unnecessary in a metal bushing used for a roller follower for a valve system of an internal combustion engine.In the roller follower 1 for the valve system of the internal combusti...  
JP3754621B2
To realize motion of various patterns by one rotary cam by cyclically making shaft directional motion of one driven node and radial directional motion of the other driven node. This cam structure 7 has a first cam 51 for displacing the f...  
JP2006063916A
To provide a rocker arm structure having a compact rolling bearing and a light and compact rocker arm while achieving longer rolling fatigue and surface damage life.The steel rocker arm 1 is mounted on a rocker arm shaft 5. A forked roll...  
JP2006063915A
To provide a rocker arm structure having a compact rolling bearing and a light and compact rocker arm while achieving longer rolling fatigue and surface damage life.The light alloy rocker arm 1 is mounted on a rocker arm shaft 5. A forke...  
JP2006056983A
To provide a polyamide resin composition having excellent strength, rigidity, low friction, low wearability and heat-resistant aging characteristics, and usable for a sliding member.The polyamide resin composition comprises (A) 100 pts. ...  
JP2006052775A
To provide a cam follower capable of storing travel information of a traveling body to be guided.This cam follower 1 is used to guide the traveling body, and an IC tag 17 capable of performing non-contact communication is attached to it ...  
JP3747075B2
PURPOSE: To improve abrasion behavior, to form an improved lubricating film and to reduce a friction coefficient by specifying the SK value of many extremely small notches optionally arranged on the sliding surface of a cam or the slidin...  
JP2006046295A
To reduce booming noise following pitching vibration by reducing pitching vibration due to vertical secondary inertia force of a piston system in an engine.A transmission 2 connected to a rear end of a 4-cylinder diesel engine 1 of a hor...  
JP3742914B2  
JP2006028231A
To provide a polyamide resin composition which has good sliding characteristics, especially good sliding wear resistance and good rough wear resistance, gives molded articles having good appearances, can be applied to a wide molding cond...  
JP3731670B2
To provide a camera module which is aimed at making it small in size, light in weight, low in cost and prolonged in service life. For the shafts of gears constituting a lens moving mechanism, the shaft of a final-stage gear for transmitt...  
JP2005350123A
To provide a rotary type automatic packaging machine of which the manufacturing cost is reduced.This rotary type automatic packaging machine 1 is equipped with a side sealing device 5, a filling chute device 7 which throws a content into...  
JP3728491B2
To prevent seizure effectively by controlling the splash of lubrication film, while regulating a relation of hardness among a sliding bearing, a spindle and a roller to a prescribed relation, and improving withstand load performance in a...  
JP3726685B2
To provide a clutch device, having the one-way clutch function at piston operating time, and surely turning to release state at piston nonoperating time by internally storing torque cam mechanism. A clutch device L/C for connecting and d...  
JP2005337050A
To provide a rocker arm at low cost and its needle-like roller bearing.The rocker arm 1 is provided with an arm body 3 pivotably supported on a shaft 2 of an engine block; an operation part 4 provided on one end of the arm body 3; and th...  
JP3724268B2
To inexpensively produce a device and to attain miniaturization. A worm 61 is pivotally supported on the motor shaft of a motor 60, and a work wheel 63 integrally formed with a disc cam 63 is engaged to this worm 61. A notch 64 is provid...  
JP3718844B2
To provide a remelting treating method, by which shoulder droops on both end parts in the width direction of a cam during the treatment can effectively be prevented and also, the treating speed of the remelting treatment can be accelerat...  
JP2005325848A
To provide a cam device capable of changing displacement process length of a driven node by moving a position of swing center of a swing cam swinging by a rotary cam to reduce electric power consumption when holding the position of the s...  
JP2005534876A
The present invention equips the front (8) with a hub hole (2) for the press fit to a base substance, it is a hub (1) which has the insertion area (A2) where the taper is attached in the press fit direction, and when it sees about the pr...  
JP2005306363A
To provide a selective actuating device with high reliability and safety for securing stability of a vehicle under any operating condition.This selective actuating device (1) comprises an actuator (5) acting on an actuation lever (7) hav...  
JP2005308155A
To prevent the generation of uneven wear on an spacer.In a cam follower (locker arm 4) having a roller (11) which is supported to a roller axle (9) between one pair of support walls (8) through a needle (10) and touches to a cam (2) form...  
JP2005299914A
To provide a rolling bearing, and a cam follower with roller using the rolling bearing, attaining long service life to surface damage such as surface-originating separation and internally-originating separation, and allowing caulking of ...  
JP2005290523A
To sufficiently make securable the size of a lower hole arranged by forming with a metallic mold in a second sector of a first member and the size of a connecting shaft at a second member side, fitted into this lower hole, without genera...  
JP2005282748A
To provide a lubricant supply passage closing structure for actualizing reliable supply of lubricant to a bearing product without causing the slip-off of a plug closing a supply passage at one end if pressure in the supply passage is hig...  
JP2005282474A
To materialize smooth valve opening and closure even if lift amount changes in a camshaft, to manufacture a hard precise three-dimensional cam without dispersion between cylinders in a method for manufacturing the cam shaft, and to impro...  
JP2005530972A
The present invention is the ロックド center idler (10) by which the type which has a belt pulley (18) supported by the bearing (16) was improved. A bearing is attached to a tension regulation component (12). This is improved by the ...  
JP2005281956A
To provide a complementary type cam which is formed to cooperate with the rollers of a tracking lever in the weaving mechanism of a loom and controls two composite tracks (21, 22).This cam has a hub (23) having a fundamental portion (23B...  
JP3706024B2
To provide a polyoxymethylene resin composition to which a durability and a high damping characteristic are imparted simultaneously without impairing superior friction and abrasion properties of the polyoxymethylene resin. This polyoxyme...  
JP2005273595A
To provide a model engine starter for quickly releasing engagement of a drive portion and a connection pin when a model engine starts.This comprises a rotary drive mechanism 31, a pulley 41 rotated by the rotary drive mechanism, a hub 51...  

Matches 751 - 800 out of 3,252