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JPS58211059A |
PURPOSE:To easily manufacture a drum strong and in light weight further with a low price, by rolling an iron plate punched with guide grooes and welding a reinforcing plate to the internal periphery of the rolled iron plate. CONSTITUTION...
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JPS5854901B2 |
Process and device for manufacturing cam shaft characterized in that axial grooves are cut on a cam shaft, while projections with a profile matching said axial grooves and slightly larger than said axial grooves are provided on the fitti...
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JPS5853484Y2 |
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JPS5852527B2 |
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JPS58196362A |
PURPOSE:In a cast iron can shaft having can shaft where both edges are bevelled, to protect both edges sections from abnormal abrasion by applying refusion surface hardening on the entire width of cam face. CONSTITUTION:Both edge section...
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JPS5849556Y2 |
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JPS5840498Y2 |
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JPS58134610U |
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JPS58138214A |
PURPOSE:To obtain a cam shaft which is lightweighted and possesses a superior abrasion resistance by using a cam part equipped with a hollow shaft part and a positioning part. CONSTITUTION:A fitting hole 4 for a shaft part 2 is provided ...
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JPS58138552A |
PURPOSE: To produce a lightweight shaft member having excellent hardness and abrasion resistant of surfaces, by mixing small steel pieces which are beforehand thermally hardened into a molten aluminum alloy, and casting the same centrifu...
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JPS58121354A |
PURPOSE:To contrive reduction of weight and to secure strength and wear resistivity as iron system for a camshaft, by making a shaft part into a material made of a light alloy metal, in the camshaft whose cam part and shaft part are form...
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JPS58102860A |
PURPOSE:To permit to make the mechanism thin and improve the properties of assembling and servicing by a method wherein the annular groove of a driving shaft and an hour-glass shaped hole of a connecting member are utilized to attach a s...
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JPS5888046U |
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JPS5898608A |
PURPOSE:To manufacture a light weight cam shaft easily, by molding a cam part, a journal part and a shaft part simultaneously from a metallic pipe by bulge molding. CONSTITUTION:A predetermined position of a metallic pipe B is made to bu...
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JPS5891312A |
PURPOSE:To improve the bonding strength by inserting a cam piece made of ceramics provided with an insertion hole having a configuration identical to the sectional configuration of the main shaft body, and fixing the main shaft body at l...
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JPS5891311A |
PURPOSE:To improve the bonding strength between the cam piece and cam shaft by fitting and integrally forming a cam piece made of ceramics and having a through-hole with a non-circular cross section, in and with a shaft main body at leas...
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JPS5825723B2 |
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JPS5875903U |
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JPS5885312A |
PURPOSE:To present a valve rocker cam mechanism at a low price, by coating the periphery of a cam piece with resin further securing this coated resin to a cam shaft. CONSTITUTION:A cam piece 1 is placed at a prescribed position of a cam ...
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JPS5884961A |
PURPOSE: To obtain a rocker arm having a pad surface with superior wear and scuffing resistances by forming the pad surface with an Fe alloy layer having a specified composition contg. C, Cr, Mo and V and an iron nitride film. CONSTITUTI...
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JPS5877556A |
PURPOSE: To provide a cam follower showing remarkably improved brittleness, high hardness and wear resistance, using a liq.-phase sintered alloy having a soft-nitrided layer on the surface as the material of the sliding part forming the ...
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JPS5874811A |
PURPOSE:To suppress the progress of destruction from an opening end and improve the durability of the cam by subjecting the peripheral edges of both opening ends of the shaft penetrating hole to chamfering operation into a curved surface...
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JPS5850349U |
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JPS5855531A |
PURPOSE: To harden the cam-sliding surface of a cam shaft manufactured by casting with small heating electric power in a short time, when the cam-sliding surface is converted into white pig iron and hardened by heating and melting it wit...
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JPS5844559U |
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JPS5850354A |
PURPOSE:To eliminate blow holes by remelting and chilling at least a portion of cam surface of a cam section by a high energy density source. CONSTITUTION:A cam shaft comprises a cam section 1 and a shaft section 2 made of spherical grap...
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JPS5848622A |
PURPOSE: To preform a heat treatment for surface hardening free from defects by the effect of heat at a low cost by remelting the plural spot-like parts arranged zigzag when viewed in a sliding direction on the surface of a cast iron sli...
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JPS5840513U |
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JPS5813603B2 |
Method of obtaining a metallurgically firm joint between a shaft and its fitting member by assembling on the shaft a fitting member molded of a wear-resistant iron base sinterable alloy which yields a liquid phase in sintering, or by pre...
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JPS5837901U |
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JPS5837902U |
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JPS5837364A |
PURPOSE:To lessen the variation in the speed of X-Y stage by providing a guider to guide the movement of a feed screw nut while preventing the rotation of the feed screw nut drive-connected with X-Y stage. CONSTITUTION:In the central par...
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JPS5831461U |
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JPS583950A |
PURPOSE: To obtain an OHC type valve mechanism preventing the scuffing of the sliding faces by laying a surface layer of a soft metal or a solid lubricant on the sliding face of a cam shaft formed with a wear resistant sintered alloy or ...
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JPS582404A |
PURPOSE:To prevent wrong mounting, either manual or automatic, of fitting members to a shaft member by providing a means for identifying the edge faces of fitting members. CONSTITUTION:A cam 1 is unsymmetrical with respect to an axis II-...
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JPS581857U |
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JPS57205439U |
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JPS5757250Y2 |
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JPS5756718Y2 |
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JPS57198362A |
A cam ring for a fuel injection pump of the rotary distributor type includes an annular shell 15 formed from a high grade material and a supporting body 16 of low grade material. The outer surface of the shell and the internal surface of...
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JPS57186744U |
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JPS57186659A |
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JPS57171159A |
PURPOSE:To reduce weight of a cam shaft and simplify a process of its manufacture, by performing cold forging work of low carbon steel, forming a cam piece and journal piece, brazing the cam and journal pieces to a steel pipe shaft, and ...
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JPS5749038B2 |
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JPS57160903U |
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JPS57160902U |
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JPS5745882B2 |
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JPS5744802B2 |
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JPS57154556A |
PURPOSE:To obtain large binding strength in a cam shaft by solid-phase sintering the compressed powder of parts form, then combining it to a hollow shaft after drilling a feed oil hole, inserting a pipe through the feed oil holes of the ...
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JPS57149655A |
PURPOSE:To prevent breakage at any portion of cam by using a bulge metal die provided with an elastic member applied to the cam supporting surface, and applying compressive force to the elastic member when die is set up for the bulge for...
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