Machine of the axial piston pump type which can be used as a pum

Details Machine of the axial piston pump type which can be used as a pum Machine of the axial piston pump type which can be used as a pum

1978-03-23

1981-09-01

Freeh, William L.

Motors: expansible chamber type

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

Cylinders parallel to rotation axis

F01B 1304

Patent

active

042865034

ABSTRACT:
A machine of the axial piston pump type used as a pump or motor including a cylinder drum mounted rotatably in a casing. Working pistons are included in the drum in working cylinders and driven as the drum rotates. The casing terminates in a tubular duct coaxial therewith that defines one of the suction and pressure openings of the machine. The tubular duct is of a diameter generally the same as that of the drum to provide for the direct flow of fluid medium to the working cylinders without undergoing a change in the direction of flow. The tubular duct terminates in a first connecting flange, and a second duct defines the other of the suction and pressure openings and terminates in a second connecting flange that extends to the side of the tubular duct.

REFERENCES:
patent: 1087160 (1914-02-01), Eizerman
patent: 1183470 (1916-05-01), Lee
patent: 1211879 (1917-01-01), Robertson
patent: 1912284 (1933-05-01), La Brie
patent: 2679139 (1954-05-01), Dosson
patent: 3096723 (1963-07-01), Puryear
patent: 3175510 (1965-03-01), D'Amato
patent: 3527145 (1970-09-01), Ritter
patent: 3808950 (1974-05-01), Davies
patent: 3857326 (1974-12-01), Blandford
patent: 4086895 (1978-05-01), Taragi
patent: 4138203 (1979-02-01), Slack

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