Pressure system for a transmission, especially for an auxiliary

Details Pressure system for a transmission, especially for an auxiliary Pressure system for a transmission, especially for an auxiliary

1975-06-09

1977-09-06

Feinberg, Samuel

Lubrication

Systems

Gas turbine

184 612, F01M 100

Patent

active

040462226

ABSTRACT:
A pressure system for a transmission, especially for an auxiliary gearbox for driving auxiliary devices in aircraft, according to which atmospheric air is conveyed into the transmission by a pump which draws in the air through an inlet pressure chamber and a check valve until a sufficient pressure has been obtained in the transmission. When the pressure in the transmission surpasses that desired, the excess air is returned to the inlet pressure chamber.

REFERENCES:
patent: 2566049 (1951-08-01), Williams
patent: 2672010 (1954-03-01), Newcomb
patent: 3269118 (1966-08-01), Benedict
patent: 3378104 (1968-04-01), Venable
patent: 3394618 (1968-07-01), Dhonau
patent: 3520632 (1970-07-01), Brunkhardt
patent: 3527054 (1970-09-01), Hemsworth
patent: 3572356 (1971-03-01), Pinto

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