Axial pump engine

Details Axial pump engine Axial pump engine

1988-01-19

1988-10-11

Hershkovitz, Abraham

Expansible chamber devices

Displacement control of plural cylinders arranged in...

Parallel cylinders

91499, 92 57, 92 71, 417222, F01B 300

Patent

active

047762578

ABSTRACT:
The invention relates to an adjustable axial piston engine having spaced apart end walls with a shaft extending between the end walls. A rotary carrier is attached to the shaft adjacent one of the end walls and an oblique adjusting plate is mounted adjacent the other end wall. A piston-cylinder unit extends between the carrier and the oblique plate. A pivot axis for the oblique plate includes a bearing arrangement between the plate and the adjacent end wall. A servo unit for adjustably rotating the plate about the pivot axis is provided between the plate and the adjacent end wall. The piston-cylinder unit is carried by the carrier and is slidably engageable with the oblique plate. Flanges are provided for the piston-cylinder units which are spring biased into engagement with the oblique plate via a spring biased pressure plate.

REFERENCES:
patent: 1345614 (1920-07-01), Manker
patent: 2672095 (1954-03-01), Lucien
patent: 3188971 (1965-06-01), Puryear
patent: 3249052 (1966-05-01), Karlak
patent: 4012994 (1977-03-01), Malmros
patent: 4029367 (1977-06-01), Schwede
patent: 4363294 (1982-12-01), Searle
patent: 4515067 (1985-05-01), Heyl
patent: 4581980 (1986-04-01), Berthold

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