Device for sealing a ring gear

Details Device for sealing a ring gear Device for sealing a ring gear

1983-05-31

1984-12-18

Smith, Robert I.

Seal for a joint or juncture

Seal between relatively movable parts

Relatively rotatable radially extending sealing face member

74467, 184 612, 277237R, F16H 5704

Patent

active

044887302

ABSTRACT:
A ring gear mounted for rotation and driven by a pinion which dips into an oil bath is provided on each face with a sealing device. Each sealing device has a conical annulus tapering in a direction away from the ring gear and on which a ring is positioned in spaced relation with the gear. There thus is formed between the gear and each ring an annular oil collecting chamber which leads oil carried upwards by the ring gear back into the oil bath.

REFERENCES:
patent: 2314595 (1943-03-01), Patterson
patent: 2470960 (1949-05-01), Tremolada
patent: 3601515 (1971-08-01), Pelizzoni
patent: 4347759 (1982-09-01), Renk et al.
patent: 4399337 (1983-08-01), Annis
patent: 4402516 (1983-09-01), Gans et al.
patent: 4414861 (1983-11-01), Witt

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