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Title:
SCROLL FLUID MACHINE AND METHOD FOR MANUFACTURING SCROLL FLUID MACHINE
Document Type and Number:
WIPO Patent Application WO/2019/187950
Kind Code:
A1
Abstract:
In a pre-stage machining step of a scroll compressor (10), which is a scroll fluid machine, a revolving scroll machining step and a housing machining step are performed. In a measuring step, dimensional deviations are measured in a revolving scroll (50) and a housing (60) machined in the pre-stage machining step. In a target setting step, a target value of a dimensional deviation of a stationary scroll (40) is set so as to cancel out the dimensional deviations of the revolving scroll (50) and the housing (60). In a stationary scroll machining step, which is a post-stage machining step, the stationary scroll (40) is machined so that the dimensional deviation of the stationary scroll (40) reaches the target value.

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Inventors:
HARADA Masayuki (Umeda Center Building, 4-12, Nakazaki-nishi 2-chome, Kita-ku, Osaka-sh, Osaka 23, 〒5308323, JP)
KISHIKAWA Mitsuhiko (Umeda Center Building, 4-12, Nakazaki-nishi 2-chome, Kita-ku, Osaka-sh, Osaka 23, 〒5308323, JP)
MATSUMOTO Youji (Umeda Center Building, 4-12, Nakazaki-nishi 2-chome, Kita-ku, Osaka-sh, Osaka 23, 〒5308323, JP)
KODAMA Akira (Umeda Center Building, 4-12, Nakazaki-nishi 2-chome, Kita-ku, Osaka-sh, Osaka 23, 〒5308323, JP)
IKEGAYA Takumi (Umeda Center Building, 4-12, Nakazaki-nishi 2-chome, Kita-ku, Osaka-sh, Osaka 23, 〒5308323, JP)
Application Number:
JP2019/007767
Publication Date:
October 03, 2019
Filing Date:
February 28, 2019
Export Citation:
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Assignee:
DAIKIN INDUSTRIES, LTD. (Umeda Center Building, 4-12 Nakazaki-nishi 2-chome, Kita-ku, Osaka-sh, Osaka 23, 〒5308323, JP)
International Classes:
F04C18/02; F04C29/00
Foreign References:
JPH1150981A1999-02-23
JP2007113448A2007-05-10
JPH0727062A1995-01-27
Attorney, Agent or Firm:
MAEDA & PARTNERS (Shin-Daibiru Bldg. 23F, 2-1 Dojimahama 1-chome, Kita-ku, Osaka-sh, Osaka 04, 〒5300004, JP)
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