Universal joint with cup retainer

Details Universal joint with cup retainer Universal joint with cup retainer

2008-04-22

2008-04-22

Binda, Greg (Department: 3679)

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

Coupling accommodates drive between members having...

Coupling transmits torque via radially directed pin

C277S551000, C277S562000

Reexamination Certificate

active

11125965

ABSTRACT:
A universal joint includes a seal assembly that is positioned between each trunnion and a corresponding cup. The seal assembly includes a resilient seal that engages an inner surface of the cup and an outer surface of the trunnion. A deflector provides a snap fit for attaching the cup to the trunnion. The deflector is formed form a rigid and deformable material that protects the resilient seal from contamination, in addition to retaining the cup to the trunnion.

REFERENCES:
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patent: 6050571 (2000-04-01), Rieder et al.
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patent: 6183369 (2001-02-01), Faulbecker et al.
patent: 6357754 (2002-03-01), Rieder et al.
patent: 31 18 430 (1982-11-01), None
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patent: 2 082 287 (1982-03-01), None
International Search Report, Jun. 1, 2006.

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