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Patent Searching and Data


Title:
ROTARY COMPRESSOR
Document Type and Number:
WIPO Patent Application WO/2005/111427
Kind Code:
A1
Abstract:
A seal ring (29) is provided between an end plate (26A) of an eccentric rotating body (21) and a support plate (17), and a high fluid pressure is applied to the end plate (26A) to cause an axial pressing force to be applied to the end plate (26A). The seal ring (29) is decentered from the center of a cylinder (21) as the eccentric rotating body, and as a result, radial displacement between a thrust load and the axial pressing force at the end plate (26A) can be reduced to effectively reduce overturning moment.

Inventors:
MASUDA MASANORI (JP)
Application Number:
PCT/JP2005/008723
Publication Date:
November 24, 2005
Filing Date:
May 12, 2005
Export Citation:
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Assignee:
DAIKIN IND LTD (JP)
MASUDA MASANORI (JP)
International Classes:
F04C18/04; F04C18/32; F04C23/00; F04C27/00; F04C29/00; (IPC1-7): F04C18/32; F04C23/00; F04C29/00
Domestic Patent References:
WO2002088529A12002-11-07
Foreign References:
JPS6090584U1985-06-21
JPH0861257A1996-03-08
JPS6360091U1988-04-21
JPH06159278A1994-06-07
JP2000104677A2000-04-11
JPH09310687A1997-12-02
JPH09158849A1997-06-17
JP2003184764A2003-07-03
JP2004060535A2004-02-26
JPH0763172A1995-03-07
JPH10184567A1998-07-14
JPH07229484A1995-08-29
JPH04234589A1992-08-24
JPH03172592A1991-07-25
JPH11190285A1999-07-13
JPS59113289A1984-06-29
JPH08247063A1996-09-24
US20050031465A12005-02-10
Other References:
See also references of EP 1640615A4
Attorney, Agent or Firm:
Maeda, Hiroshi (5-7 Hommachi 2-chome,, Chuo-ku, Osaka-sh, Osaka, JP)
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