Sealing means for stirling engine crankcases

Details Sealing means for stirling engine crankcases Sealing means for stirling engine crankcases

1974-10-11

1976-02-17

Rothberg, Samuel B.

Seal for a joint or juncture

Seal between relatively movable parts

Relatively rotatable radially extending sealing face member

277 19, 277 67, F16J 1500

Patent

active

039388115

ABSTRACT:
A rotatable crankshaft extends from a crankcase and is sealed for leakage of gas under pressure by an oil chamber surrounding the crankshaft wherein the oil therein is rotated in the direction of crankshaft rotation and is supplied from an oil sump of the crank casing by a conduit with a one-way flow valve into the chamber.

REFERENCES:
patent: 2244450 (1941-06-01), Erni
patent: 2505868 (1950-05-01), Murphy
patent: 3746350 (1973-07-01), Mayer
patent: 3848877 (1974-11-01), Bengtsson

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