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Title:
ROTARY COMPRESSOR AND VAPOR-COMPRESSION REFRIGERATION CYCLE DEVICE
Document Type and Number:
WIPO Patent Application WO/2016/181446
Kind Code:
A1
Abstract:
The present invention has a valve mechanism (50) that blocks an oil-supply flow path during non-compression operation and opens same during compression operation, said oil-supply flow path guiding lubricating oil that is inside a sealed container (3), to a gap between a vane (24) and a vane groove (29), via a vane rear chamber (25).

Inventors:
MOROE SHOGO (JP)
YOKOYAMA TETSUHIDE (JP)
TAKAHASHI SHINICHI (JP)
SUGIURA KANICHIRO (JP)
Application Number:
JP2015/063386
Publication Date:
November 17, 2016
Filing Date:
May 08, 2015
Export Citation:
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Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
F04C18/356; F04C23/00
Domestic Patent References:
WO2011030809A12011-03-17
Foreign References:
EP1806475A12007-07-11
JP2010261347A2010-11-18
JP2010116836A2010-05-27
Attorney, Agent or Firm:
KISA PATENT & TRADEMARK FIRM (JP)
Patent business corporation きさ patent trademark office (JP)
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