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Patent Searching and Data


Title:
SCROLL COMPRESSOR
Document Type and Number:
WIPO Patent Application WO/2018/139501
Kind Code:
A1
Abstract:
This scroll compressor is provided with a scroll member which has a compression chamber which compresses a work fluid, a housing which houses the scroll member, a second drive-side shaft (72c) which discharges compressed work fluid from the compression chamber and rotates about an axis with respect to a second drive-side housing unit (3b1) of the housing, and a seal member (16) which is fixed to the outer periphery of the second drive-side shaft (72c) and contacts and forms a seal with the inner peripheral surface of the second drive-side housing unit (3b1). On the inner peripheral surface that contacts the seal member (16), the second drive-side housing unit (3b1) has a wear-resistant part.

Inventors:
HIRATA, Hirofumi (C/O MITSUBISHI HEAVY INDUSTRIES THERMAL SYSTEMS LTD, 16-5, Konan 2-chome, Minato-k, Tokyo 15, 〒1088215, JP)
ITO, Takahide (C/O MITSUBISHI HEAVY INDUSTRIES LTD, 16-5, Konan 2-chome, Minato-k, Tokyo 15, 〒1088215, JP)
YAMASHITA, Takuma (C/O MITSUBISHI HEAVY INDUSTRIES LTD, 16-5, Konan 2-chome, Minato-k, Tokyo 15, 〒1088215, JP)
Application Number:
JP2018/002176
Publication Date:
August 02, 2018
Filing Date:
January 25, 2018
Export Citation:
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Assignee:
MITSUBISHI HEAVY INDUSTRIES THERMAL SYSTEMS, LTD. (16-5, Konan 2-Chome Minato-k, Tokyo 15, 〒1088215, JP)
MITSUBISHI HEAVY INDUSTRIES, LTD. (16-5, Konan 2-chome Minato-k, Tokyo 15, 〒1088215, JP)
International Classes:
F04C18/02; F04C27/00; F04C29/00; F16J15/16
Foreign References:
JP2007023776A2007-02-01
JP2015218836A2015-12-07
JPS62206282A1987-09-10
Attorney, Agent or Firm:
FUJITA, Takaharu (37F The Landmark Tower Yokohama, 2-2-1 Minatomirai, Nishi-ku, Yokohama-sh, Kanagawa 37, 〒2208137, JP)
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