Sliding-vane pump

Rotary expansible chamber devices – Relatively movable working member and drive shaft axes

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Details

64 1V, 64 27NM, 415122R, 403225, 403357, F01C 1706

Patent

active

039559050

ABSTRACT:
A pump housing accommodates in it an output shaft of an electromotor which forms a unit with the pump, and a rotor having substantially slots is mounted on the output shaft for rotation. The slots accommodate sliding vanes. A mounting member mounts the rotor on the output shaft in such a manner that the motor can tilt to a limited extent about two axes which are normal to each other and to the longitudinal axis of the output shaft of the electromotor.

REFERENCES:
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patent: 3113527 (1963-12-01), Kramer
patent: 3165065 (1965-01-01), Stickel
patent: 3282222 (1966-11-01), Raufeisen et al.
patent: 3360193 (1967-12-01), Harris et al.
patent: 3433166 (1969-03-01), Birkmeier
patent: 3459275 (1969-08-01), Prillwitz et al.
patent: 3468260 (1969-09-01), Belden
patent: 3477794 (1969-11-01), Abbott et al.

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