Rotary vane machine with spring-biased vanes

Details Rotary vane machine with spring-biased vanes Rotary vane machine with spring-biased vanes

1975-01-17

1976-10-26

Vrablik, John J.

Rotary expansible chamber devices

Moving cylinder

Rotating

418177, 418186, 418240, 418270, F01C 100, F01C 2100

Patent

active

039880761

ABSTRACT:
An inner component of the fluid machine has an outer circumferential surface, and an outer component has an inner circumferential surface which eccentrically surrounds the outer circumferential surface. One of the components is rotatable relative to the other component. The inner component is formed with at least two pair of diametrically opposite guide slots each having an outer end open at the outer circumferential surface and an inner end, the inner ends communicating with one another and each of the guide slots receiving a sliding vane. The sliding vanes in the respective diametrically opposite guide slots are biased apart by at least one biasing spring located between inner ends of the guide slots.

REFERENCES:
patent: 202882 (1878-04-01), Starkenberg
patent: 868374 (1907-10-01), Thomure
patent: 1923600 (1933-08-01), Warner
patent: 1996875 (1935-04-01), McCann
patent: 2204460 (1940-06-01), Wunsch
patent: 2367326 (1945-01-01), Beckman
patent: 2401190 (1946-05-01), Reynolds
patent: 3045899 (1962-07-01), Maher et al.
patent: 3406634 (1968-10-01), Ounsted

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