Compressor with Z-plate

Details Compressor with Z-plate Compressor with Z-plate

2005-05-17

2005-05-17

Trieu, Theresa (Department: 3748)

Rotary expansible chamber devices

Plural working chambers

Axially spaced working chambers

C418S060000, C418S063000, C418S217000

Reexamination Certificate

active

06893242

ABSTRACT:
A compressor is provided which minimizes impact noise and abrasion between a Z-plate of the compressor and vanes formed in the compressor. Ends of the vanes formed in the compressor contact sides of the Z-plate, and the motion and surface configuration of the Z-plate cause the vanes to move reciprocally and to section compression spaces within the compressor into a suction area and a compression area. Due to the curvature of the surfaces of the Z-plate, the vanes remain in constant contact with the surface of the Z-plate, which allows for smooth transition phases and a subsequent reduction in impact noise and abrasion between the vanes and the Z-plate.

REFERENCES:
patent: 805140 (1905-11-01), Jarvis
patent: 1690728 (1928-11-01), Jaworowski
patent: 4575324 (1986-03-01), Sommer et al.

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