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Patent Searching and Data


Title:
SCROLL COMPRESSOR
Document Type and Number:
WIPO Patent Application WO/2016/166874
Kind Code:
A1
Abstract:
Provided is a scroll compressor (100) equipped with: chamfered portions (1m) formed at tip portions (1h) of plate-shaped volute teeth (1b) of a stationary scroll (1); chamfered portions (2m) formed at tip portions (2h) of plate-shape volute teeth (2b) of an oscillating scroll (2); chamfered portions (1n) identical in shape to chamfered portions (2m) and formed in bottom portions of the plate-shaped volute teeth (1b); and chamfered portions (2n) identical in shape to chamfered portions (1m) and formed in bottom portions of the plate-shaped volute teeth (2b). If the cross sectional area of a space between chamfered portions (1m) and chamfered portions (2n) is defined as Av1, the cross sectional area of a space between chamfered portions (2m) and chamfered portions (1n) is defined as Av2, and the cross sectional area of a compression chamber (1f) is defined as Ac, then 0 < {(Av1 + Av2)/2}/Ac < 1 × 10-4.

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Inventors:
NAGAOKA FUMIKAZU (JP)
MYOGAHARA MASASHI (JP)
NARUMI KEISUKE (JP)
TSURUOKA YOSUKE (JP)
Application Number:
PCT/JP2015/061753
Publication Date:
October 20, 2016
Filing Date:
April 16, 2015
Export Citation:
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Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
F04C18/02
Foreign References:
JPH05187371A1993-07-27
JP2001055989A2001-02-27
JPS6176185U1986-05-22
US6074185A2000-06-13
JP2005083235A2005-03-31
Attorney, Agent or Firm:
KISA PATENT & TRADEMARK FIRM (JP)
Patent business corporation きさ patent trademark office (JP)
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