Constant velocity joint
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United States of America Patent
Stats
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Aug 27, 2019
Grant Date -
Aug 24, 2017
app pub date -
Feb 16, 2017
filing date -
Feb 24, 2016
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A constant velocity joint includes: an outer joint member having a raceway groove; an inner joint member having a leg shaft; a roller that is able to roll on the raceway groove; and a needle bearing that supports an inner periphery of the roller such that the inner periphery of the roller is able to rotate with respect to the leg shaft. The leg shaft includes: a roll portion that supports the needle bearing; a contact portion that is able to contact an end face of the needle bearing, the end face facing a first side in the direction of a central axis of the needle bearing; and a recess portion formed between the roll portion and the contact portion, in a position where the recess portion is recessed from a space in which the needle bearing is disposed.
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