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JPS6251704A |
PURPOSE:To enable mass production of a cam shaft having excellent durability, by a method wherein a cam profile member is formed by a sintered alloy, the cam profile member and an iorn pipe core are arranged in a casting, and during the ...
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JPS6248424A |
Method of fastening drive elements on a hollow shaft, which comprises: pushing n drive elements with a thickness a over a hollow shaft, retaining the drive elements at mutual spacings b and in respective desired azimuthal positions by me...
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JPS6234105U |
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JPS6227223U |
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JPS6237565A |
PURPOSE:To perform a remelting process simultaneously, by selecting a melting current flowing into two tungsten torches alternately to two cams. CONSTITUTION:A mechanical device body 11 holds a cam shaft 12 or a work material at the spec...
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JPS6226510U |
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JPS626351Y2 |
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JPS626350Y2 |
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JPS6222355U |
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JPS6220605A |
PURPOSE:To enable reduction of the size and the weight of a gear and a bearing, by a method wherein a cam shaft forms 3-split structure consisting of an intermediate member having a gear for driving and members at both ends each having a...
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JPS6210954U |
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JPS6210207U |
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JPS6210214U |
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JPS622242Y2 |
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JPS628307U |
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JPS629728A |
PURPOSE: To make it unnecessary to execute after-working of a cam piece by executing a surface treatment such as quenching and grinding, etc. to a cam surface of the cam piece of a steel material or a sintered material, and thereafter, f...
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JPS626558U |
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JPS626772A |
PURPOSE: To surely combine a shaft outer peripheral face and assembly part by fitting a brazing filler metal to the detaining part at the inlet port part of the side face of the brazing filler metal fitting groove formed on the corner pa...
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JPS621081B2 |
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JPS62106U |
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JPS62705U |
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JPS62107U |
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JPS61294263A |
PURPOSE:To reduce the wear of each sliding part of the captioned gear by providing a spacer to an epicyclic gear and making this spacer project in the direction of the axis of rotation of the epicyclic gear. CONSTITUTION:A sun gear 13 is...
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JPS61290271A |
PURPOSE:To reduce the weight of a cam shaft and to decrease a manufacturing cost, by a method wherein cutting processing is applied on a part of a pipe made of steel to form a small part, and the small part forms a journal part directly....
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JPS6145399Y2 |
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JPS61282663A |
PURPOSE:To improve the fixation strength between a hollow cam shaft and a hollow journal piece or a hollow cam piece by forming the minute uneven parts on the surface of the hollow hole of each piece and forming a hollow cam shaft throug...
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JPS61275515A |
PURPOSE:To average engine outputs over an operational range, by mounting a movable plate on a cam for opening and closing intake and exhaust valves of an engine, and changing an apparent form of the cam by the movement of the movable pla...
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JPS61194703U |
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JPS61270340A |
PURPOSE: To manufacture the titled shaft superior in quality, by irradiating high density energy to cam sliding part surface of cam shaft, and pressing the remelted part to said surface by a pressing means to suppress formation of surfac...
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JPS61270518A |
PURPOSE:To improve wear resistance in the captioned camshaft by melting, rapidly cooling, and solidifying the sliding surface part of a cam made from sintered alloy and thereby reducing void in the sliding surface part while minimizing a...
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JPS61187902U |
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JPS6153580B2 |
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JPS6153581B2 |
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JPS6139874Y2 |
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JPS6139875Y2 |
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JPS61253159A |
PURPOSE: To produce easily a tubular body by sheet metal pressing and welding and to decrease the man-hour for forming deformation-preventive projections by using a pair of trough-shaped half bodies made of sheet metals and projecting pi...
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JPS6139147Y2 |
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JPS61248912A |
PURPOSE:To prevent foreign objects from being bitten when molding a bulge by forming a hole section having a polygonal cross section on the through hole of a cam piece and providing truncated-conical chamfer sections flaring gradually to...
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JPS61177252U |
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JPS6137774Y2 |
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JPS6137773Y2 |
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JPS61173705U |
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JPS6136834Y2 |
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JPS6136724Y2 |
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JPS61236965A |
PURPOSE:To increase fixing strength in the thrust direction of a cam shaft having a hollow cam piece and a hollow shaft fixed to each other by bulging by making the outer diameter of a stem portion of the cam shaft larger than the diamet...
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JPS61169205U |
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JPS61169204U |
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JPS61168319U |
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JPS6146522B2 |
A method for manufacturing a firm and rigid cam-cam shaft assembly, which comprises the steps: (a) molding a component having through-hole therein from a material of an alloy to be sintered, said material allowing the first ratio of the ...
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JPS6134249Y2 |
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