Rotary expansible chamber devices – Working member has planetary or planetating movement – Helical working member – e.g. – scroll
Patent
1994-06-08
1995-08-29
Vrablik, John J.
Rotary expansible chamber devices
Working member has planetary or planetating movement
Helical working member, e.g., scroll
29888022, F04C 1804
Patent
active
054455073
ABSTRACT:
A scroll type compressor which includes a spacer between the fixed scroll base plate and the frame, with the spacer disposed about the orbiting scroll. The spacer is coupled to the fixed scroll and frame, and can be coupled to a center shell of the compressor, for example, by a shrinkage fit. Further, one or more bolts extend from the fixed scroll base plate through the spacer and into the frame. In addition, one or more bolts can be provided which extend from the spacer to the frame to provide for positioning of the spacer with respect to the frame.
REFERENCES:
patent: 4065279 (1977-12-01), McCullough
patent: 5141420 (1992-08-01), Nambiar
patent: 5188520 (1993-02-01), Nakamura et al.
Ishii Minoru
Kobayashi Norihide
Nakamura Toshiyuki
Ogawa Hiroshi
Oide Masahiko
Mitsubishi Denki & Kabushiki Kaisha
Vrablik John J.
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