Rotary expansible chamber devices – Working member has planetary or planetating movement – Helical working member – e.g. – scroll
Patent
1981-01-16
1983-11-29
Vrablik, John J.
Rotary expansible chamber devices
Working member has planetary or planetating movement
Helical working member, e.g., scroll
F01C 102
Patent
active
044178638
ABSTRACT:
A scroll member assembly of a scroll-type fluid machine, having a stationary scroll member and an orbiting scroll member each including an end plate and a wrap protruding upright from the end plate. The scrolling members are assembled together with the wraps fitting each other, in such a manner that the orbiting scroll member makes an oribitary motion relatively to the stationary scrolling member but does not rotate around its own axis. The wrap of the stationary scroll member has a scrolling angle which is greater than that of the wrap of orbiting scroll member by an angle not greater than 180.degree..
REFERENCES:
patent: 2841089 (1958-07-01), Jones
patent: 3473728 (1969-10-01), Vulliez
patent: 4157234 (1979-06-01), Weaver et al.
Ikegawa Masato
Shiibayashi Masao
Tojo Kenji
Hitachi , Ltd.
Vrablik John J.
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