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Title:
SCROLL COMPRESSOR AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2019/207783
Kind Code:
A1
Abstract:
This scroll compressor is provided with: a fixed scroll that has a fixed baseplate provided with a first spiral protrusion; an orbiting scroll that forms, between the orbiting scroll and the fixed scroll, a compression chamber for compressing a refrigerant, and has an orbiting baseplate provided with a second spiral protrusion which meshes with the first spiral protrusion; a frame that supports the orbiting scroll in a freely orbiting manner; and a body shell that accommodates the fixed scroll, the orbiting scroll, and the frame. The fixed scroll and the frame are affixed to an inner wall surface of the body shell. A first recess is formed in a surface, of the fixed baseplate, on a side opposing the frame. A second recess is formed, in the frame, at a position opposing the first recess.

Inventors:
MATSUI, Tomokazu (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
IWASAKI, Toshiaki (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
YOKOYAMA, Tetsuhide (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
TAKAMURA, Yuji (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
KAWAMURA, Raito (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
YANO, Kenji (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
ISHIZONO, Fumihiko (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
MIYAMOTO, Yusaku (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
Application Number:
JP2018/017260
Publication Date:
October 31, 2019
Filing Date:
April 27, 2018
Export Citation:
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Assignee:
MITSUBISHI ELECTRIC CORPORATION (7-3 Marunouchi 2-chome, Chiyoda-ku Tokyo, 10, 〒1008310, JP)
International Classes:
F04C18/02
Domestic Patent References:
WO2005038254A22005-04-28
Foreign References:
JP2015209767A2015-11-24
JP2011047368A2011-03-10
US20060159579A12006-07-20
US6056524A2000-05-02
Attorney, Agent or Firm:
KISA PATENT & TRADEMARK FIRM (East 8F, TORANOMON TWIN BLDG. 10-1 Toranomon 2-chome, Minato-k, Tokyo 01, 〒1050001, JP)
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