Axial-piston engine

Details Axial-piston engine Axial-piston engine

1975-10-06

1976-10-19

Freeh, William L.

Motors: expansible chamber type

Three or more cylinders arranged in parallel radial or...

Cylinders parallel to rotation axis

91503, F01B 304

Patent

active

039864367

ABSTRACT:
An axial-piston engine wherein the shaft has a circular groove for feeding a working medium, the groove provided on one side from a wave-like cam, as well as a circular groove for draining off the working medium, provided on the other side from the wave-like cam; the circular groove for feeding the working medium communicates with longitudinal ducts for feeding the working medium; the longitudinal ducts intercommunicate by means of transverse ducts provided in the zone of the circular groove for feeding the working medium and by means of transverse ducts in the zone of the shaft ports provided on the side of the circular groove for draining off the working medium; the circular groove for draining off the working medium communicates with the longitudinal ducts for draining off the working medium; the latter longitudinal duct are connected with each other by means of transverse ducts in the zone of the circular groove for draining off the working medium and transverse ducts in the zone of the shaft ports provided on the side of the circular groove for draining off the working medium.

REFERENCES:
patent: 2095255 (1937-10-01), Holmes
patent: 2545609 (1951-03-01), Engstrom
patent: 2925047 (1960-02-01), Hoffer

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