Universal joint seal

Details Universal joint seal Universal joint seal

1975-11-06

1977-05-03

Peters, Jr., Joseph F.

Cutlery

64 17R, F16C 124

Patent

active

040210855

ABSTRACT:
A universal joint seal is disclosed for sealingly engaging the trunnion and the bearing cup of a Cardan type universal joint cross member. The seal has three sealing lips, one of which sealingly engages the spaced apart bearing surfaces of the trunnion and the bearing cup. That one sealing lip, in addition, resiliently engages the ends of the needle bearings contained within the cup to prevent their accidental dislocation.

REFERENCES:
patent: 2915345 (1959-12-01), Workman
patent: 2926939 (1960-03-01), Workman
patent: 3174813 (1965-03-01), Selz
patent: 3324681 (1967-06-01), Burns et al.
patent: 3584924 (1971-06-01), O'Neill

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