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Patent Searching and Data


Title:
SCROLL COMPRESSOR
Document Type and Number:
WIPO Patent Application WO/2017/158665
Kind Code:
A1
Abstract:
A scroll compressor according to this disclosure includes: a partition plate that divides the inside of a closed container into a high-pressure space and a low-pressure space; a non-orbiting scroll that is provided in the low-pressure space; an orbiting scroll that forms a compression chamber between the orbiting scroll and the non-orbiting scroll; and a rotating shaft. The scroll compressor further includes: a main bearing that supports the orbiting scroll; elastic bodies that bias either the non-orbiting scroll or the orbiting scroll in a direction in which the non-orbiting scroll and the orbiting scroll move away from each other; and a plurality of columnar members that are arranged in the circumferential direction such that one end side of each of the plurality of columnar members is affixed and the other end side thereof is movable. Either the non-orbiting scroll or the orbiting scroll biased by the elastic bodies is movable between the partition plate and the main bearing in the axial direction of the rotating shaft. The elastic bodies are disposed between the plurality of columnar members in the circumferential direction.

Inventors:
YAMADA SADAYUKI
IMAI YUSUKE
SAKUDA ATSUSHI
MORIMOTO TAKASHI
Application Number:
JP2016/005039
Publication Date:
September 21, 2017
Filing Date:
December 01, 2016
Export Citation:
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Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
F04C18/02
Domestic Patent References:
WO2005064166A12005-07-14
Foreign References:
JP2015209767A2015-11-24
JPH11182463A1999-07-06
JP3068906B22000-07-24
Other References:
See also references of EP 3431766A4
Attorney, Agent or Firm:
KAMATA, Kenji et al. (JP)
Kenji Kamata (JP)
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