Balanced variable-displacement compressor

Details Balanced variable-displacement compressor Balanced variable-displacement compressor

1990-11-16

1992-04-21

Look, Edward K.

Expansible chamber devices

Relatively movable working members

Interconnected with common rotatable shaft

92 122, 417222R, F01B 300

Patent

active

051057280

ABSTRACT:
A variable-displacement compressor includes a wobble member for driving a pistons, and a rotation member for wobbling the wobbling member, a first support portion for supporting a wobbling member in such a manner that the angle of wobbling of the wobbling member is variable, and a second support portion for supporting said rotation member in such a manner that the angle of tilt of said rotation member relative to a main shaft is variable. With this construction, unbalanced inertia forces can be reduced greatly, thereby providing the variable-displacement compressor which produces less vibrations and noises.

REFERENCES:
patent: 4030404 (1977-06-01), Meijer
patent: 4061443 (1977-12-01), Black et al.
patent: 4105370 (1978-08-01), Brucken et al.
patent: 4294139 (1981-10-01), Bex et al.
patent: 4428718 (1984-01-01), Skinner
patent: 4533299 (1985-08-01), Swain et al.
patent: 4815358 (1989-03-01), Smith
patent: 4836090 (1989-06-01), Smith
patent: 4884952 (1989-12-01), Kawamaru et al.

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