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Document Title |
JPH0377368B2 |
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JPH03275908A |
PURPOSE:To obtain a camshaft having a superior abrasion resistance by manufacturing the nose part of a cam piece through the powder molding of the abrasion resistive alloy powder and forming a ring part by the abrasion resistive alloy ha...
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JPH03275907A |
PURPOSE:To obtain a lightweight and strong camshaft by fitting a carburized pipe into a hollow cam piece which is molded into green compact giving the pipe sintering and internal machining, and shrinkage-fitting of a shaft into the pipe....
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JPH0375611B2 |
An iron-base article such as a camshaft has a remelted layer of high wear resistance on a cam surface, for example. To make such an iron-base article, molten metal is poured into a mold with a chill set therein to cast an iron-base artic...
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JPH03267513A |
PURPOSE:To easily and economically obtain a cam shaft excellent in abrasion resistance by steppedly grinding the surfaces so that only the surface of the melted section may become a sliding surface. CONSTITUTION:The surface of a cam piec...
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JPH0373383B2 |
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JPH03257116A |
PURPOSE: To form a chill layer of a uniform depth by generating a magnetic field from a magnetic coil during irradiation with an energy beam at the time of irradiating the prescribed surface area of a work with the energy beam thereby ex...
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JPH03505248A |
A plastic stabilized composite camshaft and method. In one version, a hollow polished tube is positioned within appropriately aligned and fixtured annular cam elements having interior protrusions that increase in size toward the tube axi...
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JPH0370089B2 |
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JPH03244856A |
PURPOSE: To make a rotary member rotatable independently without receiving any effect by means of an engaging member when it rotates as far as the specified angle by forming the width of a second groove formed in the rotary member to be ...
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JPH03243270A |
PURPOSE: To facilitate breakage of a riser part after casting and to prevent detachment of a hollow pipe by separately forming a pipe inserted in the riser from the hollow pipe inserted in a cam shaft part, jointing both pipes with fitti...
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JPH0368257B2 |
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JPH03236966A |
PURPOSE: To contrive to cut the number of manufacturing processes and to stabilize a dimensional accuracy by dividing a cam constituting a reciprocating mechanism into two bodies. CONSTITUTION: An assembled cylindrical cam formed by the ...
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JPH03236406A |
PURPOSE: To manufacture the subject complex sintered cam member having extremely little deformation at the time of sintering by constituting inside layer and outside layer in the complex sintered cam member in a cam shaft with the specif...
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JPH03229047A |
PURPOSE: To secure such a camshaft that is less in burr on both sides of a cam part through a few processes by chamfering both ends of a cam surface of the cam part of the camshaft and then grinding this cam surface. CONSTITUTION: First ...
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JPH03223557A |
PURPOSE: To allow a given material to be selected as a cam main body as well as to secure a cam the surface of which is excellent in wear resistance, pitting damage resistance and lubricity, at low cost by constituting the surface of the...
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JPH0346164Y2 |
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JPH0362937B2 |
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JPH0345635Y2 |
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JPH0361527B2 |
A method of producing a shaft having plate-like member joined thereto comprises the steps of forming a through hole in the plate-like member, forming an annular groove in the inner surface of the through hole of the member, making the su...
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JPH0361062B2 |
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JPH03199748A |
PURPOSE: To reduce friction resistance by double mounting two cam follower rollers(CFR) on a single shaft, applying tapered shape to a total unit of the CFR for corresponding to wall surfaces of a cam groove, and forming a part where CFR...
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JPH03194105A |
PURPOSE:To prevent bend of a welded cam shaft by welding after shifting phases of welding start positions of high-energy beams of one side surface of a cam member by 180 degrees from the other side surface after assembly of the cam membe...
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JPH03189308A |
PURPOSE:To prevent any fretting abrasion from occurring between the inner circumferential surface of a cam member and the outer circumferential surface of a shaft member by carburizing a camshaft blank after interposing a brazing materia...
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JPH03189307A |
PURPOSE:To prevent any weld crack from occurring in a weld zone by heating the weld zone immediately after welding with a high energy beam which is installed separately from a welding high energy beam and specifies the irradiation direct...
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JPH03185202A |
PURPOSE:To avoid a quenching crack and increase joining force by a shrinkage fit by preheating a cam lobe, which is made of a sintered alloy and contains a hollow part, fitting this lobe to a periphery of a shaft member, and then welding...
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JPH03181654A |
PURPOSE: To prevent the occurrence of a quenching crack on a welded part by providing a low carbon member at ends on both sides of a part coming into contact with a shaft member of a cam member to weld the ends on both sides of the cam m...
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JPH03181655A |
PURPOSE: To prevent the bending caused by welding of a shaft member by inserting a mandrel into a hollow part of the shaft member to weld a cam and a journal part, and tempering them to draw the mandrel out of the hollow part. CONSTITUTI...
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JPH03181652A |
PURPOSE: To prevent the bending caused by welding of a shaft member by suspending the shaft member to attach a weight to its lower end, and welding a cam and a journal member as the shaft member is rotated. CONSTITUTION: After a cam memb...
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JPH03181651A |
PURPOSE: To certainly prevent the welding distortion of a shaft and to slowly cool its welded zone by inserting a mandrel into a hollow part while the welded zone of a shaft member is in a state of high temperature to correct the distort...
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JPH03181653A |
PURPOSE: To prevent the bending caused by welding of a shaft member as excellent workability is kept by welding a cam member and the shaft member through high energy beam as a cam shaft material is rotated at high speed. CONSTITUTION: Af...
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JPH0377841U |
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JPH03179111A |
PURPOSE:To generate the best torque according to each rotation from low speed rotation range to high speed rotation range using a single cam by providing a substantially valve operating cam which is a cam shape for low speed rotation at ...
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JPH0377003U |
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JPH0363703U |
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JPH0339167B2 |
A valve control device including a decompression cam. The decompression cam fits loosely on the camshaft adjacent to a valve motion cam. The decompression cam may be selectively moved and retained so as to extend beyond the valve motion ...
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JPH0359105U |
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JPH0337663B2 |
A wheel assembly includes a cam and a cam gear mounted on a camshaft of an internal combustion engine. The cam gear is constructed of a laminated stack of flat plate members which are disposed in abutting relationship to one another to f...
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JPH0356813U |
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JPH03111607A |
PURPOSE: To ensure the connection between an inner shaft element and a first cam element by forming a slit through which the first cam element connected to the inner shaft element can penetrate, in an outer shaft element connected theret...
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JPH0345404U |
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JPH0396751A |
PURPOSE: To easily conduct adjustment, particularly, fine adjustment of cam position by properly sliding a position adjusting shaft to gear an adjusting gear part with the transmitting gear part of an optional cam, and rotating the posit...
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JPH0341779U |
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JPH0315821Y2 |
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JPH0315820Y2 |
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JPH0315819Y2 |
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JPH03501469A |
The invention relates to a method for machining parts having a non circular cross-section. A blank is rotated about an axis, and is attacked with a cutting tool to which cyclic axial and/or radial motions are imparted synchroneously with...
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JPH0323601B2 |
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JPH0323602B2 |
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JPH0327876U |
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