Device for preventing contamination of transmission fluid

Details Device for preventing contamination of transmission fluid Device for preventing contamination of transmission fluid

1989-09-01

1991-07-30

Herrmann, Allan D.

Machine element or mechanism

Gearing

Lubrication

74606R, 277 67, 464 7, 184 612, 184106, F16H 5704, B61F 1522

Patent

active

050351559

ABSTRACT:
Automotive engine leaking from a crankcase seal in a gear train housing can be collected and returned to the crankcase oil pan before it contaminates the transmission fluid by means of a device which serves to collect the leaked oil in a reservoir which is isolated from the transmission fluid and which is continuously drained.

REFERENCES:
patent: 1001687 (1911-08-01), Richards
patent: 1760463 (1930-05-01), Abenanti
patent: 2304255 (1941-01-01), Huber
patent: 2438245 (1948-03-01), Gregg
patent: 2618351 (1952-11-01), Giacosa
patent: 2891808 (1989-06-01), Richardson
patent: 4157045 (1979-06-01), Suzuki
patent: 4187817 (1980-02-01), Wilson et al.
patent: 4271860 (1981-06-01), Jeppsson
patent: 4300589 (1981-11-01), Wold
patent: 4359909 (1982-11-01), Sogo
patent: 4389984 (1983-06-01), Destrampe
patent: 4495830 (1985-01-01), Yasue
patent: 4498353 (1985-02-01), Kitade
patent: 4499969 (1985-02-01), Toombs
patent: 4841797 (1989-06-01), Cerrington et al.

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