Rotary sliding vane device with radial bias control

Details Rotary sliding vane device with radial bias control Rotary sliding vane device with radial bias control

1980-02-04

1982-10-26

Vrablik, John J.

Rotary expansible chamber devices

With mechanical sealing

By axially relatively moving vane or abutment sections

418268, F01C 1908, F01C 2104, F04C 1800, F04C 2902

Patent

active

043559654

ABSTRACT:
A rotary sliding vane fluid device with sealing and lubrication between the vanes, rotor, and stator. Each vane comprises a pair of elements having longitudinal and axial passages therethrough for supplying lubricating and sealing fluid to the tip and axial end portions of the vane. A port in the rotor to lower end of the vane slot provides fluid pressure to bias the vane and supplies fluid to the longitudinal vane passage.

REFERENCES:
patent: 706158 (1902-08-01), Charles
patent: 825374 (1906-07-01), Black
patent: 1898914 (1933-02-01), Vickers
patent: 2831631 (1958-04-01), Petersen
patent: 3086475 (1963-04-01), Rosaen
patent: 3765379 (1973-10-01), Thomas
patent: 3781145 (1973-12-01), Wilcox

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