Rotary-vane machine

Details Rotary-vane machine Rotary-vane machine

1993-05-03

1994-11-22

Beatsch, Richard A.

Rotary expansible chamber devices

Intermittently accelerated and receding members rotate in...

Each a working member

418 34, F04C 18063

Patent

active

053663560

ABSTRACT:
A rotary-vane machine including a first and a second stationary end member connectable to one another, a rotor body contacting one face of the first end member and having a first shaft rotatably mounted in the first end member, at least two first vanes located inside the rotor body and rigidly connected thereto, a rotor cover plate fluid-tightly attachable to the rotor body, a second shaft mounted in, and extending beyond, the rotor body and rotor cover plate, and rotatable relative thereto, at least two second vanes fixedly attached to the second shaft, the second vane subdividing the spaces into chambers, a plurality of ducts in the first end member and in the bottom of the rotor body, enabling communication, at predetermined angular relationships between the rotor body and the first end member, between the fluid-handling chambers and the outside of the machine, and cams adapted to act upon the second shaft and, thus, on the second vane to periodically accelerate them and periodically decelerate them, whereby the second vane is made to periodically increase the volumes of some of the chambers, while reducing the volumes of others.

REFERENCES:
patent: 1330629 (1920-02-01), Gooding
patent: 2271068 (1942-01-01), Gardner
patent: 3169487 (1965-02-01), Namikawa

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