Non-metallic guard for sealing lips

Details Non-metallic guard for sealing lips Non-metallic guard for sealing lips

1983-01-20

1984-01-17

Ward, Robert S.

Seal for a joint or juncture

Seal between relatively movable parts

Relatively rotatable radially extending sealing face member

277134, 277166, 277 50, F16J 1532

Patent

active

044260946

ABSTRACT:
An oil seal assembly 10 of the type including a structural metallic outer casing 12 includes a resilient guard 30 for protection of a sealing element 18 bonded to the structural casing. In a preferred form the guard is formed of a resilient, non-metallic inert material, preferably polypropylene, and is supported axially within the outer casing by mechanical interference. Also in the preferred form the sealing element includes both particulate and fluid shaft contact lips 20,22.

REFERENCES:
patent: 2367411 (1945-01-01), Lillis
patent: 2493255 (1950-01-01), Lillis
patent: 2709098 (1955-05-01), Kosatka
patent: 3363952 (1968-01-01), Peterson
patent: 3494682 (1970-02-01), Keller
patent: 3606352 (1971-09-01), Lutz
patent: 4306729 (1981-12-01), Hiramatsu et al.

Affiliated with

Also associated with

Rating

Non-metallic guard for sealing lips does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Non-metallic guard for sealing lips, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Non-metallic guard for sealing lips will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-697821