TRIPOD CONSTANT VELOCITY JOINT

摘要

A tripod constant velocity joint includes, an outer race, a tripod, an inside member, a plurality of rolling elements, and a holding member. The inside member includes a fitted part having a non-cylindrical outer peripheral surface, the holding member includes a fitting part that has a non-cylindrical inner peripheral surface and is fitted to the fitted part, and the holding member is unable to rotate relative to the inside member as the fitted part and the fitting part are fitted to each other.

主权项

1. A tripod constant velocity joint comprising:
an outer race having a tubular shape, in which a plurality of raceway grooves extending in a rotation axis direction of the outer race are formed in an inner peripheral surface of the outer race; a tripod including a boss part coupled with a shaft, and a plurality of tripod shaft parts provided so as to extend to a radially outer side of the boss part from an outer peripheral surface of the boss part; an inside member that is formed into a ring shape and provided in an outer periphery of the shaft part of the tripod so as to be able to tilt with respect to the shaft part of the tripod; a plurality of rolling elements that are provided in an outer periphery of the inside member so as to be able to circulate, and are provided so as to be able to roll along a side surface of the raceway groove; and a holding member that restricts the rolling elements from moving with respect to the inside member in an axial direction of the inside member and also restricts the rolling elements from moving with respect to the inside member to the radially outer side of the inside member, wherein the inside member includes a fitted part having a non-cylindrical outer peripheral surface, the holding member includes a fitting part that has a non-cylindrical inner peripheral surface and is fitted to the fitted part, and the holding member is unable to rotate relative to the inside member as the fitted part and the fitting part are fitted to each other.