Flap seal for anti-friction bearings

Details Flap seal for anti-friction bearings Flap seal for anti-friction bearings

1987-03-23

1989-02-28

Shoap, Allan N.

Bearings

Rotary bearing

Antifriction bearing

277 68, 277 95, 277134, 277152, 384484, F16C 3378, F16J 1532, F16J 1534, F16J 1544

Patent

active

048080128

ABSTRACT:
A flap seal assembly for anti-friction bearings wherein the seal components function to retain the lubricant against leakage to the outside and to function to prevent contaminants entering the bearing from the outside. The seal assembly may have a single set of flaps in combination with a dust lip type seal in one form and it may have a double set of flaps in another form. The seal assembly reduces torque drag on the bearing in the dust lip type seal and is torque free in the double flap seal form.

REFERENCES:
patent: 2188857 (1940-01-01), Chievitz
patent: 2353988 (1944-07-01), Batesole et al.
patent: 2505391 (1950-04-01), Fletcher, Jr.
patent: 2856208 (1958-10-01), Cobb
patent: 3515395 (1970-06-01), Weinand
patent: 3606353 (1971-09-01), Heinl
patent: 3709572 (1973-01-01), Pethis
patent: 3729204 (1973-04-01), Augustin
patent: 3784268 (1974-01-01), DeGioia et al.
patent: 3790178 (1974-02-01), Cameron
patent: 3934888 (1976-01-01), Lutz
patent: 4094518 (1978-06-01), Cox
patent: 4399998 (1983-08-01), Otto
patent: 4522411 (1985-06-01), Burgan
patent: 4533265 (1985-08-01), Woodbridge
patent: 4556225 (1985-12-01), Drygalski et al.
patent: 4557612 (1985-12-01), Neal

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