Rotary shafts – gudgeons – housings – and flexible couplings for ro – Coupling accommodates drive between members having... – Tripod coupling
Patent
1991-10-15
1993-05-25
Hail, III, Joseph J.
Rotary shafts, gudgeons, housings, and flexible couplings for ro
Coupling accommodates drive between members having...
Tripod coupling
464124, 464132, 464905, F16D 3205
Patent
active
052135462
ABSTRACT:
A tripod joint separates the internal components of the joint responsible for angular and plunging movement of the joint. The tripod joint comprises an outer race, a spider having three radially extending trunnions, three rollers and a plurality of barrel shaped rollers. The barrel shaped rollers are disposed between the outer rollers and a respective trunnion located on the spider. Plunging movement of the joint either at 0.degree. joint angle or when the joint is at an angle is accommodated by a rolling action of the rollers against the outer race. Angular movement is accommodated by sliding movement of the barrel shaped rollers against an adjacent component or by the outer rollers against the outer race.
REFERENCES:
patent: 3490251 (1970-01-01), Roethlisberger
patent: 4129016 (1978-12-01), Olson, Sr.
patent: 4192154 (1980-03-01), Nakamura et al.
patent: 4472156 (1984-09-01), Orain
patent: 4505521 (1985-03-01), Teramachi
patent: 4565540 (1986-01-01), Orain
patent: 4589856 (1986-05-01), Mazziotti et al.
patent: 4684356 (1987-08-01), Kimata et al.
Battista, Jr. William G.
GKN Automotive Inc.
Hail III Joseph J.
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