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Patent Searching and Data


Title:
ELECTRIC COMPRESSOR
Document Type and Number:
WIPO Patent Application WO/2020/066638
Kind Code:
A1
Abstract:
[Problem] To provide an electric compressor capable of improving the reliability over time of electric insulation. [Solution] An electric compressor in which a polyalkylene-glycol-based lubricant is used as a lubricant, wherein a stator coil of an electric motor accommodated in a housing together with a compression mechanism that compresses a refrigerant comprises an insulated electric wire 60 wound around a stator core, the insulation electric wire 60 having an insulation coating film 62 formed on a conductor 61 in wire form. The insulation coating film 62 contains two or more insulation layers 621 to 623, where all of the two or more insulation layers 621 to 623 are formed of a polyamide-imide-based resin.

Inventors:
HOMMA IKUTO (JP)
SEKINE KAZUTAKA (JP)
Application Number:
JP2019/035811
Publication Date:
April 02, 2020
Filing Date:
September 12, 2019
Export Citation:
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Assignee:
SANDEN AUTOMOTIVE COMPONENTS CORP (JP)
International Classes:
F04B39/00; F04C29/00; H02K3/30
Foreign References:
JP2018032480A2018-03-01
JP2013148037A2013-08-01
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