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JPH0796890B2 |
Assembled crankshaft, the crank webs (4, 5) of which are connected integrally to one part of an adjoining journal (1, 2) on each side, these parts being constructed as hollow journals, and in which the parts (8, 9; 6, 7, 10, 11) jointly ...
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JPH07265994A |
PURPOSE: To make a camshaft in which plural thicker wall sections and plural thiner wall sections are adjacent each other and work hardening and stress are not generated in the camshaft whose cam is connected to the shaft by working the ...
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JPH07509033A |
A camshaft and method of manufacturing thereof wherein the camshaft has a plurality of thick wall sections and a plurality of thin wall sections. Axially spaced cams are mounted on a hollow tube about the thick wall sections. The thick w...
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JPH07245177A |
PURPOSE: To establish an induction heating method with which heat loss at heating can be suppressed and the safety and working easiness in the hot fit operation can be improved. CONSTITUTION: A holding device is composed of a core guide ...
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JPH07237044A |
PURPOSE: To improve the productivity of wheel manufacture in an automobile wheel manufacturing method of integrating a rim and a disc manufactured as separate bodies. CONSTITUTION: The inner peripheral surface of a rim 1 is provided with...
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JPH0781766B2 |
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JPH0780093B2 |
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JPH0743364U |
[Purpose] Provided is an aluminum extruded material cross-sectional shape for easily and accurately caulking and fixing a polishing shaft to an aluminum extruded material. [Constitution] In the cross-sectional shape of the extruded alumi...
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JPH07223124A |
PURPOSE: To efficiently manufacture a sleeve roll by coupling a metallic cylindrical outer body to a cylindrical inner body of fiber reinforced plastic having a through-hole on the peripheral surface thereof, while a pressurized fluid be...
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JPH0775737B2 |
Method of connecting two components (10,14) by deforming material of one component into a widening hole (12) of the other component and squeezing the pressed-in material outwards until the hole is at most filled. The connection is effect...
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JPH07217078A |
PURPOSE: To make work easy enough by forming an internal thread into such a shape that two flanks of thread ridges both come into contact with those of corresponding flanks at the side of a reinforcing bar and either side of a crest part...
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JPH07214208A |
PURPOSE: To reduce the number of components by providing a 2nd pipe member on which a pressing part for forcing a pipe into is integrally formed in a prescribed position where is connected to a bent pipe part of a 1st pipe member. CONSTI...
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JPH0732881Y2 |
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JPH07164263A |
PURPOSE: To smoothly insert a liner into a cylinder bore by mounting, on a robot arm, an end effector for catching the liner from a dunnage and arranging it into the cylinder bore of a cylinder block. CONSTITUTION: The work of inserting ...
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JPH0757448B2 |
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JPH07155681A |
PURPOSE: To enable thermal coating of the inner surface of a hollow body by inserting a substrate on at least whose part a coating layer is stuck into the hollow body to bring the coating layer into contact with the inner surface of the ...
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JPH0733535U |
[Purpose] Provided is a member fitting portion structure capable of easier joining work while reducing the number of man-hours for polishing as compared with the conventional case in which an introduction portion is continuously provided...
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JPH07133168A |
PURPOSE: To produce the joined body easy to force-fit with a low load and hardly causes reduction of a retention force at high temp. by providing the hole having smaller diameter than the tip of a ceramic member at the recessed part bott...
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JPH0745064B2 |
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JPH0741475B2 |
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JPH0741476B2 |
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JPH07112273A |
PURPOSE: To obtain fatigue life of several times and to improve fatigue strength by inserting a steel tube into the bracket hole having the inside diameter a little bit smaller than the outside diameter of the steel tube. CONSTITUTION: A...
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JPH0788723A |
PURPOSE: To provide inner-outer wheel interference fit type vacuum seal structure preventing a workpiece from being deformed, from being spoiled in its properties, from being lowered in the cleanliness and from having the rough surface w...
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JPH0724980B2 |
A method of mechanically joining tubes to headers in tubular heat exchangers of a high density, high performance type. The headers are made of a heat recoverable metallic material and worked while in a martensitic state to be subsequentl...
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JPH0723761B2 |
The process comprises introducing the tubes in the form of horizontal layers (the generator can be positioned horizontally for this purpose), installing anti-vibratory bars on the layers, placing weights on the bars and checking the clea...
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JPH0768424A |
PURPOSE: To easily form a reference of a die, and reduce manufacturing costs by preliminarily forming a die base into a shape warped by a minute angle toward the end face side of a ring-shaped member, and shrinkage-fitting the die base i...
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JPH0760557A |
PURPOSE: To provide a bonding method of Si to the other metal for maintaining vacuum air-tightness for a long period of time and for surely maintaining mechanical strength. CONSTITUTION: In a bonding method of silicon to the other metal,...
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JPH0760556A |
PURPOSE: To increase strength of connecting the internal surface of a stop recessed groove to the external surface of a spacer. CONSTITUTION: When a rolling bearing is used, a steel-made outer ring 4 is internally fitted to be fixed to a...
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JPH0712579B2 |
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JPH0712500B2 |
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JPH0733545A |
PURPOSE: To obtain a joining structure between a ceramic member and a metal member, enabling firm joining by only fitting a metal member into a ceramic member and free from crack of the ceramic member even at high temperatures and free f...
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JPH072355Y2 |
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JPH0716620A |
PURPOSE: To reduce a grinding time and the grinding cost by manufactruring the axial part of a work roll at one diameter and equipping each sleeve having an external diameter different from this diameter. CONSTITUTION: The total lengths ...
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JPH0711857A |
PURPOSE: To firmly couple a shank to a head without being damaged by a method wherein a shank is cooled by low temperature fluid and the size of a tip is decreased to a value lower than that of a recess formed in a cutter head. CONSTITUT...
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JPH07644Y2 |
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JPH06344228A |
PURPOSE: To improve the reliability of joining ceramics with metal by interposing a layer rich in Cu between ceramics and metal. CONSTITUTION: A joining material 2 is loaded on ceramics 1 of about 96 wt.% alumina. This is arranged opposi...
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JPH0698114B2 |
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JPH06335786A |
PURPOSE: To easily provide a composite disk rotor of high quality by joining the pad member to be integrated by the hot plastic deformation of the mixed powder of Al and the reinforcing particles through the frictional pressure welding. ...
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JPH0696178B2 |
A method of manufacturing a hub member (50) for use in a coaster brake (52). A supply of tubular stock material (8) is transported to a work station and the interior thereof machined to establish first and second diameters (16) and (17),...
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JPH0694054B2 |
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JPH06320348A |
PURPOSE: To provide a titanium-made drill pipe and a manufacturing method thereof wherein the drill pipe, even when constituted of titanium material, is excellent in strength and wearing resistance further with excellent corrosion resist...
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JPH06312323A |
PURPOSE: To facilitate the installation of an end part member and also increase strength against a twist, etc., in an camshaft for installing the end part member on an end part of a tubular shaft main body. CONSTITUTION: An end part memb...
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JPH06312322A |
PURPOSE: To facilitate the installation of an end part member in an camshaft for installing the end part member of an end part of a tubular shaft main body. CONSTITUTION: An end part member 16 is provided with a press-in part 22 to be pr...
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JPH0683937B2 |
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JPH06254725A |
PURPOSE: To attain high-precision junction by sticking the adhesive sections of a flange member machined into a step shape to the inner periphery unmachined sections of a cylinder base material for an electrophotographic device, and coup...
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JPH0663583B2 |
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JPH0662343B2 |
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JPH06226552A |
PURPOSE: To improve dimensional precision of the internal diameter of a hollow extruded shape material by performing a shrinkage fit of the hollow extruded shape material to the outer side of a inside diameter remedy core which has a cyl...
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JPH0659578B2 |
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JPH0659575B2 |
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