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Patent Searching and Data


Title:
SCROLL COMPRESSOR
Document Type and Number:
WIPO Patent Application WO/2017/199588
Kind Code:
A1
Abstract:
This scroll compressor comprises a slider including: a cylindrical part rotatably supported by an orbiting bearing provided to an orbiting scroll; and a balance weight part connected to the cylindrical part. When a direction opposite from the eccentric direction of the orbiting scroll is defined as the anti-eccentric direction and the central axis direction of the orbiting bearing is defined as the Z-axis direction, the balance weight part includes: a main weight part provided more toward the anti-eccentric direction side than the rotation center of the slider; and a counter weight part that is located further away from the orbiting scroll than the center position of the orbiting bearing in the Z-axis direction and that is provided more toward the eccentric direction side than the rotation center of the slider. The distance between the centrifugal force action center of the slider in the Z-axis direction and the center of the orbiting bearing is less than or equal to 0.09 times the length of the orbiting bearing in the Z-axis direction.

Inventors:
TAKAMURA YUJI (JP)
MATSUI TOMOKAZU (JP)
KAKUDA MASAYUKI (JP)
NAGATA HIDEAKI (JP)
Application Number:
JP2017/012546
Publication Date:
November 23, 2017
Filing Date:
March 28, 2017
Export Citation:
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Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
F04C18/02
Domestic Patent References:
WO2015194000A12015-12-23
Foreign References:
JPH1122661A1999-01-26
JPH10281083A1998-10-20
JP2014101753A2014-06-05
US20150078945A12015-03-19
Attorney, Agent or Firm:
KISA PATENT & TRADEMARK FIRM (JP)
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