Rotary expansible chamber devices – Working member has planetary or planetating movement – Helical working member – e.g. – scroll
Patent
1987-02-17
1988-11-01
Vrablik, John J.
Rotary expansible chamber devices
Working member has planetary or planetating movement
Helical working member, e.g., scroll
418 56, 418188, F04C 1804, F04C 2902
Patent
active
047815507
ABSTRACT:
In a scroll type compressor, the shaft of a driven scroll is rotatably supported in a sealing container so that the axis of rotation of the driven scroll shaft is deviated from the axis of rotation of a driving scroll; the wrap plates of the driving and driven scrolls are mutually combined with each other so that the parts of the side surface of the wrap plates come in contact with each other to form a compression chamber; and the driven scroll is directly driven by the driving scroll in synchronism therewith, whereby the function of compression of a fluid is obtainable during the movement of the compression chamber toward the centers of the driving and driven scrolls.
REFERENCES:
patent: 3600114 (1971-08-01), Dvorak et al.
patent: 3884599 (1975-05-01), Young et al.
patent: 3989422 (1976-11-01), Guttinger
patent: 4549861 (1985-10-01), Blain
Inaba Tsutomu
Kakuda Masayuki
Kimura Tadashi
Morishita Etsuo
Nakamura Toshiyuki
Mitsubishi Denki & Kabushiki Kaisha
Vrablik John J.
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