Universal joint with unitary face seal and retainer assembly

Details Universal joint with unitary face seal and retainer assembly Universal joint with unitary face seal and retainer assembly

1980-08-20

1982-07-06

Lazarus, Ira S.

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

Coupling accommodates drive between members having...

Coupling transmits torque via radially directed pin

277 48, 3081872, F16D 326

Patent

active

043376282

ABSTRACT:
A universal joint includes a unitary face seal and retainer assembly which provides a face seal for retaining lubricant and excluding contamination. The assembly determines the limits of relative movement between the trunnion and bearing block during assembly, shipment and installation such that the seal members are not damaged during assembly and the face seal is not broken during shipment and installation.

REFERENCES:
patent: 2773366 (1956-12-01), Slaght
patent: 2802351 (1957-08-01), Anderson
patent: 3138942 (1964-06-01), Kayser
patent: 3457732 (1969-07-01), Decouzon
patent: 3479840 (1969-11-01), Meyers
patent: 3588126 (1971-06-01), McKillop
patent: 3858413 (1975-01-01), Nemtsov et al.

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