Seal for use between relatively rotating members

Details Seal for use between relatively rotating members Seal for use between relatively rotating members

1990-03-12

1992-01-14

Shoap, Allan N.

Resilient tires and wheels

Tires, resilient

Inflating devices

277 35, 277 56, 277 72R, 277 79, 277153, 384480, 384484, B60C 2300, F16C 3378, F16C 3380, F16J 1532

Patent

active

050801570

ABSTRACT:
The invention relates to a system for the supply of compressed air to the tire of a commercial vehicle by way of a duct system leading through a non-rotary first member into an annular space and then into a rotary second member. The annular space is formed between a receiving sleeve in the rotary member and a race ring on the non-rotary member and is delimited by axially spaced, coaxial seals which may be shaft labyrinth seals or seals making sliding contact.

REFERENCES:
patent: 1720703 (1929-07-01), Sunleaf
patent: 1722489 (1929-07-01), Bott
patent: 1991077 (1935-02-01), Brittain, Jr.
patent: 2785024 (1957-03-01), Meisel et al.
patent: 3207521 (1965-09-01), Dega
patent: 3320006 (1967-05-01), Cozzarin
patent: 3362452 (1968-01-01), Harnish
patent: 3705614 (1972-12-01), Juttner et al.
patent: 4153258 (1979-05-01), Huber et al.
patent: 4210405 (1980-07-01), Jesswein
patent: 4431043 (1984-02-01), Goodell et al.
patent: 4498709 (1985-02-01), Wells et al.
patent: 4645362 (1987-02-01), Orte

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