Traction surface cooling system for torque transmissions

Details Traction surface cooling system for torque transmissions Traction surface cooling system for torque transmissions

1979-03-23

1980-11-25

Nerbun, Peter P.

Machine element or mechanism

Gearing

Plural power paths to and/or from gearing

74467, F16H 5704

Patent

active

042351278

ABSTRACT:
A traction drive torque transmission having a lubricant recirculating system by which a liquid lubricant is passed into and out of heat transfer contact with frictionally engaged rolling surfaces and in which transfer of thermal energy from the rolling surfaces to the lubricant is enhanced by removing a boundary layer of the lubricant which forms on the surfaces. Blade-like scrapers or wipers are mounted on a transmission component movable relative to the frictionally engaged rolling surfaces and are located in relation to ports through which lubricant is passed to the surfaces so that a supply of fresh and relatively cool lubricant is available at the surfaces as they are wiped.

REFERENCES:
patent: 1971781 (1934-08-01), Henderson et al.
patent: 2966381 (1960-12-01), Menzel
patent: 2982145 (1961-05-01), Orner
patent: 3347106 (1967-10-01), Flichy
patent: 3677109 (1972-07-01), Stuemky

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