Method for manufacturing outer joint member for constant-velocity universal joint and outer joint member
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United States of America
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Jan 21, 2020
Grant Date -
May 11, 2017
app pub date -
May 20, 2015
filing date -
May 20, 2015
priority date (Note) -
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status (Latency Note)
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Abstract
A method of manufacturing an outer joint member of a constant velocity universal joint includes forming cup and shaft members of medium carbon steel, preparing, as the cup member, a cup member having cylindrical and bottom portions integrally formed by forging, and a joining end surface formed on an outer surface of the bottom portion, and preparing, as the shaft member, a shaft member having a joining end surface to be joined to the bottom portion of the cup member. The method also includes bringing the joining end surfaces of the cup and shaft members into abutment against each other, and welding the cup and shaft members from an outer side of the cup member to an abutment portion between the cup and shaft members in a radial direction of the cup members.
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