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Patent Searching and Data


Title:
COMPRESSOR AND REFRIGERATION CYCLE DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/042507
Kind Code:
A1
Abstract:
In this compressor for a refrigeration cycle device, an electric motor rotates a crankshaft. A compression mechanism compresses a refrigerant by being driven by the rotation of the crankshaft. A part of the crankshaft is covered with a solid lubricant film (70). The solid lubricant film (70) contains molybdenum disulfide (71) and a resin (72). Specifically, the resin (72) is polyamide-imide (PAI). The solid lubricant film (70) also contains graphite (73). The bearing of the compression mechanism is slidably fitted in a crankshaft portion covered with the solid lubricant film (70).

Inventors:
GOMAE NAOHISA (JP)
ARAI TOSHINORI (JP)
TANI MASAO (JP)
Application Number:
PCT/JP2016/075276
Publication Date:
March 08, 2018
Filing Date:
August 30, 2016
Export Citation:
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Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
F04B39/00; F04C18/356; F04C29/00
Foreign References:
JPH07259768A1995-10-09
JP2009287523A2009-12-10
JP2015169252A2015-09-28
JP2005336577A2005-12-08
JPH05195974A1993-08-06
JP2013237065A2013-11-28
Attorney, Agent or Firm:
MIZOI, Shoji et al. (JP)
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