Two position variable displacement motor

Details Two position variable displacement motor Two position variable displacement motor

1976-12-20

1979-09-25

Hershkovitz, Abraham

Motors: expansible chamber type

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

Cylinders parallel to rotation axis

91486, 92 122, 92 137, 92 73, 92129, F01B 302, F15B 1524

Patent

active

041686535

ABSTRACT:
An axially oriented variable displacemnt pistoned device adaptable for use as motor and having a pivoted swash plate angularly positionable for establishing displacement of the device is fitted with externally mounted low pressure hydraulic actuators operably connected with the swash plate for operation thereof. Adjustable stops are provided in the device body to limit travel of the swash plate under urging of the low pressure hydraulic actuators.

REFERENCES:
patent: 2870746 (1954-11-01), Keel
patent: 2941480 (1960-06-01), Sadler
patent: 3124008 (1964-03-01), Firth
patent: 3183844 (1965-05-01), Pitt
patent: 3234889 (1966-02-01), Cooper
patent: 3312146 (1967-04-01), Quere
patent: 3429225 (1969-02-01), Keyworth
patent: 3535984 (1970-10-01), Anderson
patent: 3682047 (1972-08-01), Anderson
patent: 3733970 (1973-05-01), Bosch
patent: 3830594 (1974-08-01), Hein et al.
patent: 3921503 (1975-11-01), Kubik
patent: 3958496 (1976-05-01), Wallin

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