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Patent Searching and Data


Title:
VANE-TYPE COMPRESSOR
Document Type and Number:
WIPO Patent Application WO/2013/105385
Kind Code:
A1
Abstract:
This vane-type compressor (200) comprises depressions (2a, 3a) which are formed on the cylinder-side end surfaces of the frame (2) and the cylinder head (3) and which have a peripheral surface concentric with a cylinder inner peripheral surface (1b), and is provided with partially annular vane aligners (5c, 5d, 6c, 6d) which rotate slidably along the peripheral surface of the depressions (2a, 3a) and which support the vanes (5a, 6a). The ends (5e, 5f, 6e, 6f) of the vane aligners in front in the rotation direction are formed such that, starting from the outer peripheral surface of the vane aligners, the radial width increases in the rotation direction from the front side to the back side.

Inventors:
SEKIYA SHIN (JP)
KAWAMURA RAITO (JP)
MAEYAMA HIDEAKI (JP)
TAKAHASHI SHINICHI (JP)
SASAKI TATSUYA (JP)
SUGIURA KANICHIRO (JP)
Application Number:
PCT/JP2012/082142
Publication Date:
July 18, 2013
Filing Date:
December 12, 2012
Export Citation:
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Assignee:
MITSUBISHI ELECTRIC CORP (JP)
SEKIYA SHIN (JP)
KAWAMURA RAITO (JP)
MAEYAMA HIDEAKI (JP)
TAKAHASHI SHINICHI (JP)
SASAKI TATSUYA (JP)
SUGIURA KANICHIRO (JP)
International Classes:
F04C18/344
Foreign References:
JPS49132607A1974-12-19
JPS63129183A1988-06-01
JPH0487387U1992-07-29
DE2832247A11980-01-31
JP2000352390A2000-12-19
Attorney, Agent or Firm:
KOBAYASHI, Hisao et al. (JP)
Hisao Kobayashi (JP)
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Claims: