SHIFT SHAFT MANUFACTURING METHOD

PROBLEM TO BE SOLVED: To provide a shift shaft manufacturing method having improved productivity while securing the function of a sift shaft. SOLUTION: The method comprises executing in sequence a step (Fig.A) of dividing the shift shaft 10 to which shift operating force is transmitted, into a plura...

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Bibliographische Detailangaben
Hauptverfasser:	MUTO HITOSHI, MATSUZAKA KENJI
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS ORMACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS,CLIPS, WEDGES, JOINTS OR JOINTING ENGINEERING ELEMENTS AND UNITS GEARING GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a shift shaft manufacturing method having improved productivity while securing the function of a sift shaft. SOLUTION: The method comprises executing in sequence a step (Fig.A) of dividing the shift shaft 10 to which shift operating force is transmitted, into a plurality of parts and mutually integrating shaft divided parts 12, 14 having a protruded portion 12A and a recessed portion 14A fittable to the opposed ends by fitting the protruded portion 12A and the recessed portion 14A thereto, a step (Fig.B) of forming a pin hole 16 passing through joint portions of the shaft divided parts 12, 14 and driving a pin 18 thereinto for preventing their looseness, and a step (Fig.C) of polishing a plurality of journaled portions 20A-20D of the shift shaft 10 so as to be approximately concentric. COPYRIGHT: (C)2005,JPO&NCIPI