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Patent Searching and Data


Matches 2,051 - 2,100 out of 2,456

Document Document Title
JPS5853484Y2  
JPS5852527B2  
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...  
JPS5849556Y2  
JPS5840498Y2  
JPS58134610U  
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 ...  
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...  
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...  
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...  
JPS5888046U  
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...  
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...  
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...  
JPS5825723B2  
JPS5875903U  
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 ...  
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...  
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 ...  
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...  
JPS5850349U  
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...  
JPS5844559U  
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...  
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...  
JPS5840513U  
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...  
JPS5837901U  
JPS5837902U  
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...  
JPS5831461U  
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 ...  
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-...  
JPS581857U  
JPS57205439U  
JPS5757250Y2  
JPS5756718Y2  
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...  
JPS57186744U  
JPS57186659A  
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 ...  
JPS5749038B2  
JPS57160903U  
JPS57160902U  
JPS5745882B2  
JPS5744802B2  
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 ...  
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...  
JPS5739525Y2  
JPS5740323B2
A camshaft 1, e.g. of grey cast iron, has its cam surfaces hardened e.g. by melting along tracks 3 as by T.I.G. or electron beam heating. The edge zones are left unhardened, only the intermediate zone, e.g. two thirds the cam width, bein...  

Matches 2,051 - 2,100 out of 2,456