Tripod homokinetic joint having swivelling rollers

Details Tripod homokinetic joint having swivelling rollers Tripod homokinetic joint having swivelling rollers

1984-04-10

1986-01-21

Levy, Stuart S.

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

Coupling accommodates drive between members having...

Tripod coupling

464124, 464905, F16D 324

Patent

active

045655405

ABSTRACT:
Each arm of a tripod element of a joint has a spherical region. A roller maintained in the plane of two runways therefor provided in a barrel of the joint and having a convex toric inner surface is mounted on the spherical region by means of a ring arrangement of rolling elements having a periphery which has a curvilinear concave shape in axial section of the rolling elements. The mutual contact between the rolling elements prevents the rollers from coming away from the spherical regions.

REFERENCES:
patent: 1910184 (1933-05-01), Scribner
patent: 2142474 (1939-01-01), Langhaar
patent: 3818721 (1974-06-01), Wahlmark
patent: 4192154 (1980-03-01), Nakamura et al.
patent: 4379706 (1983-04-01), Otsuka et al.

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