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Title:
SCROLL COMPRESSOR
Document Type and Number:
WIPO Patent Application WO/2017/208489
Kind Code:
A1
Abstract:
Provided is a scroll compressor having: a first compression mode in which fluid is compressed between the inward-facing surface of the spiral tooth of a stationary scroll and the outward-facing surface of the spiral tooth of an orbiting scroll and between the outward-facing surface of the spiral tooth of the stationary scroll and the inward-facing surface of the spiral tooth of the orbiting scroll; and a second compression mode in which the amount of rotation of the orbiting scroll relative to the stationary scroll is greater than in the first compression mode to cause the gap between the outward-facing surface of the spiral tooth of the stationary scroll and the inward-facing surface of the spiral tooth of the orbiting scroll to increase, thereby causing fluid to be compressed between the inward-facing surface of spiral tooth of the stationary scroll and the outward-facing surface of the spiral tooth of the orbiting scroll.

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Inventors:
KAKUDA MASAYUKI (JP)
ISHIZONO FUMIHIKO (JP)
MOROE SHOGO (JP)
KAWAMURA RAITO (JP)
SEKIYA SHIN (JP)
NAKAO HIDETO (JP)
Application Number:
JP2017/000632
Publication Date:
December 07, 2017
Filing Date:
January 11, 2017
Export Citation:
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Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
F04C18/02
Foreign References:
JPH0791380A1995-04-04
JPH01262393A1989-10-19
JPH0942172A1997-02-10
JP2000170671A2000-06-20
Attorney, Agent or Firm:
KISA PATENT & TRADEMARK FIRM (JP)
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