Rotary gas machine

Details Rotary gas machine Rotary gas machine

1975-12-19

1978-05-16

Vrablik, John J.

Pumps

Expansible chamber type

Having separate noncyclic valve

418 9, 418 97, 418126, 418127, 418169, 418 83, 418178, F01C 110, F01C 1100, F01C 1904, F01C 2100

Patent

active

040896250

ABSTRACT:
A rotary gas compressor or expansion motor with a housing having circumferentially spaced inlet and outlet ports. An outer cage or sleeve rotor has alternate slots and teeth. An inner lobe rotor has lobes which mesh with the slots of the cage rotor as the two rotate. The space between the two rotors is filled with a crescent-shaped housing member. The slots, teeth and lobes of the rotors are helical.

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