Rotary machine having axial projections on vanes closer to outer

Details Rotary machine having axial projections on vanes closer to outer Rotary machine having axial projections on vanes closer to outer

1989-08-16

1991-03-12

Vrablik, John J.

Rotary expansible chamber devices

Interconnected vanes

Encompassing moving member interconnects plural vanes

418265, F01C 1344

Patent

active

049988670

ABSTRACT:
A vane pump in which a projection is provided on the end of a vane which radially slides as a rotor rotates, and an annular race concentric with an inner peripheral surface of a housing is provided in the inner surface of the end wall of the housing, the projection being brought into engagement with the annular race to control the slide of the vane.

REFERENCES:
patent: 599778 (1898-03-01), Funk
patent: 1250021 (1917-12-01), Rubin

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