Cushioning unit shaft seal

Details Cushioning unit shaft seal Cushioning unit shaft seal

1983-09-19

1986-01-28

Smith, Robert I.

Seal for a joint or juncture

Seal between relatively movable parts

Relatively rotatable radially extending sealing face member

277152, F16J 1532

Patent

active

045667012

ABSTRACT:
Improved piston shaft seals for end-of-car hydraulic cushioning devices. Comprising an improved combination of annular oil scraper seals, and improved annular reinforced oil scraper seal, for use in an end-of-car hydraulic cushioning device.

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