Balancing weight device for scroll-type fluid machine

Details Balancing weight device for scroll-type fluid machine Balancing weight device for scroll-type fluid machine

1983-10-21

1985-06-11

Vrablik, John J.

Rotary expansible chamber devices

Working member has planetary or planetating movement

Helical working member, e.g., scroll

418151, F01C 104, F01C 1706, F01C 2102

Patent

active

045225745

ABSTRACT:
A balancing weight device for scroll-type fluid machine including a balancing weight rotatably secured to the orbital scroll member of the machine through a bearing, with the balancing weight producing a centrifugal force balancing the centrifugal force produced in the orbital scroll member during operation of the fluid machine.

REFERENCES:
patent: 3377873 (1968-04-01), Patterson, Jr.
patent: 3473728 (1969-10-01), Vulliez
patent: 3802809 (1974-04-01), Vulliez
patent: 3876344 (1975-04-01), Nestor
patent: 3884599 (1975-05-01), Young et al.
patent: 3994636 (1976-11-01), McCullough et al.
patent: 4406600 (1983-09-01), Terauchi et al.

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