Rotary expansible chamber devices – Working member has planetary or planetating movement – Helical working member – e.g. – scroll
Patent
1998-01-20
2000-09-26
Denion, Thomas
Rotary expansible chamber devices
Working member has planetary or planetating movement
Helical working member, e.g., scroll
418151, F01C 102
Patent
active
06123527&
ABSTRACT:
A scroll hydraulic machine has a fixed scroll and a swirling scroll performing a revolutionary swirling motion while engaging with the fixed scroll; there is also a balance weight in which a distance between a center of revolution of the swirling scroll and the center of gravity of the balance weight is changed in response to rotational speed of the swirling scroll.
REFERENCES:
patent: 5362218 (1994-11-01), Fukanuma et al.
patent: 5460494 (1995-10-01), Lee
patent: 5597297 (1997-01-01), Yamamoto et al.
patent: 5947709 (1999-09-01), Koyama et al.
Patent Abstracts of Japan, vol. 11, No. 188 (M-599), Jun. 17, 1987, JP 62-013789, Jan. 22, 1987.
Kawada Minoru
Miura Shigeki
Denion Thomas
Mitsubishi Heavy Industries Ltd.
Trieu Theresa
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