Motors: expansible chamber type – Three or more cylinders arranged in parallel radial or... – Motive fluid bypass to or from assembly
Patent
1976-03-11
1978-02-28
Freeh, William L.
Motors: expansible chamber type
Three or more cylinders arranged in parallel radial or...
Motive fluid bypass to or from assembly
F01B 1306
Patent
active
040759326
ABSTRACT:
This invention relates to fluid handling devices where fluid flows through a rotary body with thereto associated pistons and piston shoes for working as a motor, pump, engine or transmission, and wherein the improvement consists in the provision of recesses in the rotary body for the reception of parts of the piston shoes; in the provision of securing walls on the rotary body for preventing excessive axial displacement of the piston shoes, and in the provision of a backwards shoulder on the pistons of the device for preventing excessive backwards tilting of the piston shoes of the device.
REFERENCES:
patent: 1945391 (1934-01-01), Bowedek
patent: 2103313 (1967-12-01), Bowedek
patent: 2431175 (1947-11-01), Hoffer
patent: 3255706 (1966-06-01), Eickmann
patent: 3750533 (1973-08-01), Thoma
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