Slide-type constant velocity universal joint

Details Slide-type constant velocity universal joint Slide-type constant velocity universal joint

1987-04-03

1988-10-18

Stodola, Daniel P.

Rotary shafts, gudgeons, housings, and flexible couplings for ro

Coupling accommodates drive between members having...

Tripod coupling

464167, 464905, F16D 320

Patent

active

047784342

ABSTRACT:
A slide-type constant velocity universal joint has an inner shaft member having trunnions rotatably and axially slidably carrying rollers respectively received in axial guide grooves formed in an outer shaft member. Each guide groove accommodates a pair of inner groove members each axially slidably disposed between one of the side faces of the guide groove and an associated roller and providing a cylindrical inner groove in line contact with a spherical outer surface of the roller. A roller bearing or a low-friction layer is disposed between each inner groove member and an associated side face of an associated guide groove. In another embodiment, a single inner groove member is disposed in each guide groove and has a pair of side wall portions each disposed between a roller and an associated side face of the guide groove.

REFERENCES:
patent: 1508653 (1924-09-01), Flick
patent: 4224806 (1980-09-01), Kobayashi
patent: 4371356 (1983-02-01), Dore
patent: 4580995 (1986-04-01), Orain
patent: 4582502 (1986-04-01), Girguis
patent: 4619628 (1986-10-01), Orain

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