Packing means for shaft bushings

Details Packing means for shaft bushings Packing means for shaft bushings

1977-11-16

1978-12-19

Ward, Jr., Robert S.

Seal for a joint or juncture

Seal between relatively movable parts

Relatively rotatable radially extending sealing face member

277166, 277183, 277186, 277189, 308 6C, 3081872, 308216, F16C 1900, F16J 1532

Patent

active

041302869

ABSTRACT:
A bushing for journalling a shaft having a cage for retaining a plurality of bearing balls and an annular packing for sealing the space between one end of the cage and the shaft. The packing and the cage are formed with cooperating axial projections and recesses which form interengagements for securing the packing on the end of the cage.

REFERENCES:
patent: 2183004 (1939-12-01), Boyd
patent: 2768036 (1956-10-01), Greenhough
patent: 2896986 (1959-07-01), Sampo
patent: 3070405 (1962-12-01), Hulck et al.
patent: 3479100 (1969-11-01), Pitner
patent: 3486268 (1969-12-01), Fischer
patent: 3510182 (1970-05-01), Cowles
patent: 3531134 (1970-09-01), Kammeraad
patent: 3545826 (1970-12-01), Magee et al.
patent: 3719979 (1973-03-01), Irwin
patent: 3881787 (1975-05-01), Nilsson

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