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JP3742914B2 |
A cam device comprises a cam (11), a follower (12) and elastic means (13) for causing the follower to follow the cam. The cam is in the form of a disk and is formed in a side surface thereof with a cam groove (22) having opposite ends le...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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JP2005530972A |
The invention is an improved locked-center idler of the type having a pulley supported by a bearing. The bearing is mounted upon a tension adjusting member. It is improved by the tension adjusting member being in communication with a dua...
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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...
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JP3703906B2 |
To shorten a phase adjusting time of a cam and further to stabilize holding force of the cam. A cam fixing shaft 21 having a clamp 22 in one end part is supported advancing/retreating to/from a frame 2 freely, also to support a pressure ...
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JP2005265033A |
To provide a phenol resin cam made of phenolic molding compound excellent in wear resistance while keeping mechanical strength, creep characteristics and dimensional accuracy which conventional phenolic molding compound has, and used for...
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JP3700829B2 |
To sole the problem of the eccentricity of a belt generated between both pulleys during a shaft in a belt-type continuously variable transmission where the variable width pulleys provided at rotary shaft on the input side and outside sid...
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JP3696476B2 |
To provide an easily manufacturable steel shaft maintaining a superior strength even after exposure in a high temperature atmosphere of diffusion joining between a cam lobe and the shaft, and a manufacturing method of an assembled camsha...
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JP3698274B2 |
PURPOSE: To easily switch timing of a cam chart without changing a cam itself. CONSTITUTION: It is furnished with a variable cam 2, a main rotational driving system to give rotation to the variable cam 2 by rotating at constant speed and...
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JP2005249000A |
To provide an oil pressure mechanism for power hydraulic tool capable of miniaturizing an electric motor for rotating the release cam 8 by alleviating increase in travelling stroke of a valve rod 7a when an oil pressure release valve 7 r...
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JP2005248793A |
To provide a method for manufacturing exterior parts for a built-up camshaft which improves productivity and hardness of cam lobes.A cam-piece continuous body 6 is chilled (transformed to white iron) by undergoing rapid cooling by a chil...
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JP3688450B2 |
To improve the maximum load ability of a cam by eliminating the concentration of damage to a material, represented by equivalent stress or the maximum shearing stress. The change of a cam 12 to the axial direction in a gap between the pe...
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JP3681136B2 |
To provide a rotator which is easily produced and does not generate any radial play or axial play. At least a part of the outer circumference on a rotator 2 made from synthetic resin has a recessed part where axial cross section is almos...
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JP3676215B2 |
To provide a method for hardening a cam shaft, capable of suppressing, a bending after hardening the cam shaft, and also arranging the depth of a hardening layer of a cam part in an each block. The method for induction hardening is carri...
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JP2005194840A |
To provide a door opening/closing mechanism which is improved in design and reliability of its operation, and to provide electronic equipment having the same.The door opening/closing mechanism has an arm body 25 which has one end thereof...
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JP2005188654A |
To provide a method of manufacturing a cam lobe at a low cost by further reducing the weight of the cam lobe while dispensing with conventionally required broaching of the inner peripheral surface of a shaft hole of the cam lobe in assem...
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JP2005188537A |
To provide a cost-advantageous eccentric rotation member mounting method and its device utilizing so-called swaging technique for extremely easily and efficiently mounting an eccentric rotation member on a shaft member.A work W in the st...
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JP2005180459A |
To provide a roller bearing, securing suitable operation while it has a splittable race and retainer and a manufacturing method of the race plate and retainer thereof.The vicinities (indicated by dotted lines) of both ends of a plate mat...
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JP2005172068A |
To provide a toroidal continuously variable transmission having good power transmitting performance without causing the deformation of a retainer or the backlash of rollers.A loading cam device 11 for transmitting the rotating torque of ...
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JP2005172111A |
To provide a cam follower capable of extending a service life of a cam.An axial direction displacement quantity is set so that a position of a crown peak 16a of a roller 5 in an axial direction is displaced one by one along a peripheral ...
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JP2005163695A |
To improve fuel economy by downsizing an actuator of a variable compression ratio mechanism and reducing energy consumption accompanied by drive of the actuator.This compression ratio control device is equipped with the variable compress...
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JP2005163610A |
To prevent occurrence of surface damage even if supply of engine oil can not catch up with at a time right after operation start of the engine or sudden acceleration and deceleration of the engine.A carbon compound layer which is a surfa...
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JP2005156909A |
To prevent a solenoid flapper of a high-torque half-rotation drive control means from coming off and to reduce noise.In the drive control means for ON/OFF controlling half-rotation by using a spring clutch and a solenoid, part of the sha...
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JP3650607B2 |
To obtain a damper device having a stable performance. This motor type damper device has an opening-closing plate 5 opening and closing an opening 4 and a driving part driving the opening- closing plate 5. The driving part has a driving ...
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JP2005127317A |
To provide a torsion energy supply device capable of reducing a storage space of a cam lobe.This torsion energy supply device for supplying torsion energy to a camshaft 10 is provided with a main cam lobe 14 formed on the cam shaft 10, a...
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JP3649381B2 |
To provide a driving device for an image forming device having high degree of freedom of design, and also, capable of suppressing the speed fluctuation of an image carrier. A projection is formed on the outer peripheral part of a cam 76,...
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JP3645157B2 |
To reduce an operation torque of an operation lever of a tilt steering device for a better operation property without expanding a range of operation angles of the operation lever. A cam 22 rotates relatively to a cam follower 21 by rotat...
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JP2005106216A |
To realize size and weight reductions of a cam shaft while forming its shape so as to increase a connection force between a shaft portion and a cam piece.This cam shaft is provided with the shaft portion in a cylindrical form and the cam...
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JP2005090714A |
To stabilize the rolling motion of a roller 6 in a cam follower 2, in which both ends 4a, 4b of a spindel 4 are inserted to strike and caulk into shaft holes 7a, 8a in opposite side walls 7, 8.The cam follower is formed to set to ≥300H...
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JP2005090661A |
To enable the positioning in the axial direction and circumferential direction without tilting a spindle 4 with respect to opposite side walls 7, 8.A cam follower is provided with a pair of opposite side walls 7, 8, in which through hole...
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JP2005090618A |
To improve anti-peeling property of a roller 5 in a cam follower 2 in which the roller 5 coming into contact with a cam 1 is mounted rotatably on a shaft 4.In the cam follower, the surface roughness on the outside periphery 5a of the rol...
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JP2005076577A |
To reduce friction at a bearing part by setting surface roughness of the shaft body.A plurality of needle rollers 15 are set to an inner circumferential surface of a roller 3 as an outer ring race part 3a and an outer circumferential sur...
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JP2005069440A |
To provide a gear structure capable of improving its durability.A plurality of channels 10, 10 extending along the axial direction from an end fringe on a saw blade 7 side are formed at an equal interval in the peripheral direction on an...
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JP2005069338A |
To solve a problem that shot grains are unevenly projected on the roller caused by difference of weight of the roller or a projection amount of the shot grains projected on the roller, although a roller is subjected to shot peening to im...
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JP3629300B2 |
PURPOSE: To provide a rolling/sliding part made of inexpensive ceramics. CONSTITUTION: This rolling/sliding part such as a roller 3 of a rocker arm 1 or a roller of a ball bearing is obtained by using a sintered compact made by sintering...
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JP3618690B2 |
To prevent induction-hardening of a journal part, and concentrated heating of a cam. Cams WA1 and WA2 of a cam shaft having an intake side cam WA1 and an exhaust side cam WA2 of different phase from each other are hardened. A cam shaft h...
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JP3618977B2 |
To improve the maximum load ability of a tappet (roller) by eliminating the concentration of damage to a material, represented by equivalent stress or the maximum shearing stress. The change of a cam shaft 15 in a direction in a contact ...
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