Universal joint with stationary seats

Details Universal joint with stationary seats Universal joint with stationary seats

1985-11-12

1987-01-13

Levy, Stuart S.

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

Coupling accommodates drive between members having...

Coupling transmits torque via radially directed pin

403116, 464152, F16D 320, B62D 118

Patent

active

046361804

ABSTRACT:
The universal joint (10) comprises a first shaft (12) with an annular head (14) having a cavity (16) therein and oppositely disposed seats (17, 19) about the perimeter of the cavity (16). The seats (17, 19) have inclined bottom surfaces (21) which displace radially inwardly a pair of seats (30) each having a cylindrical seat extension (34) terminating in a curved seat surface (38). The second shaft (22) has a head (24) with diametrically opposed recesses (26) each having a curved surface (28) therein. The head (24) of the second shaft (22) is captured between the seats (30) to provide a lash-free universal joint (10).

REFERENCES:
patent: 794247 (1905-07-01), Palmer
patent: 1418380 (1922-06-01), Keck
patent: 2526105 (1950-10-01), Adams
patent: 3076322 (1963-02-01), Wildhaber
patent: 3092982 (1963-06-01), Wildhaber
patent: 3107505 (1963-10-01), Koss
patent: 3296831 (1967-01-01), Miller
patent: 4135372 (1979-01-01), Benson
patent: 4322098 (1982-03-01), Warshawsky

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