Telescopic tripot universal joint

Details Telescopic tripot universal joint Telescopic tripot universal joint

1987-05-04

1988-09-06

Stodola, Daniel P.

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

Coupling accommodates drive between members having...

Tripod coupling

464168, 464905, F16D 330

Patent

active

047689943

ABSTRACT:
A telescopic tripot universal joint comprises an inner drive member which has three radial trunnions, an outer drive member which has three radial drive channels and three drive assemblies which comprise drive blocks, bearing rollers and cage structure to retain the bearing rollers which is attached to the drive block in a fixed relationship. The radial trunnions have outer radial projections which are disposed in outer radial grooves of the radial drive channels and engage radial walls in the member and prevent the drive assemblies from engaging or bottoming out on an inner end wall of the outer drive member.

REFERENCES:
patent: 1508653 (1924-09-01), Flick
patent: 4192154 (1980-03-01), Nakamura et al.
patent: 4320632 (1982-03-01), Dore
patent: 4490126 (1984-12-01), Orain
patent: 4516957 (1985-05-01), Chyz et al.
patent: 4540384 (1985-09-01), Bennett et al.

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