Rotary expansible chamber devices – Working chamber surface expressed mathematically
Patent
1981-05-04
1983-02-15
Vrablik, John J.
Rotary expansible chamber devices
Working chamber surface expressed mathematically
418255, F04C 1800
Patent
active
043738800
ABSTRACT:
A through-vane type rotary compressor having a cylinder chamber of novel shape wherein a segment of the peripheral edge of the cylinder chamber connecting two circularly arcuate segments together has a shape represented by the formula ##EQU1## and the slider has opposite ends each maintained in sliding contact with the peripheral edge at its arcuate end. The slider smoothly rotates along the peripheral edge of the cylinder chamber without impinging thereon while the acceleration of the sliding movement of the slider shows smooth changes.
REFERENCES:
patent: 2165963 (1939-07-01), Curtis
patent: 2347944 (1944-05-01), Fowler
patent: 2352941 (1944-07-01), Curtis
patent: 2491351 (1949-12-01), Zeitlin
patent: 2731919 (1956-01-01), Prendergast
Inagaki Mitsuo
Sasaya Hideaki
Tanaka Taro
Nippon Soken Inc.
Vrablik John J.
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