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Patent Searching and Data


Title:
INVERTER-INTEGRATED ELECTRIC COMPRESSOR
Document Type and Number:
WIPO Patent Application WO/2018/230267
Kind Code:
A1
Abstract:
Provided is an inverter-integrated electric compressor capable of highly efficient operation, while effectively cooling power switching elements. An inverter circuit unit 16 has a plurality of power switching elements 18 and a smoothing capacitor 19, and is accommodated inside an inverter accommodation unit 6 formed in the axial direction of a housing 2. The power switching elements 18 are disposed radially at positions avoiding locations corresponding to a drive shaft 13 of a motor 8, and have a heat exchange relationship with a partition wall 3 of the housing 2. The smoothing capacitor 19 is disposed in a position surrounded by the power switching elements 18.

Inventors:
SAITO ATSUSHI (JP)
MATSUDA MASATAKA (JP)
KANAI TAKASHI (JP)
MAKIMURA YUKI (JP)
JIN YUNHAI (JP)
Application Number:
PCT/JP2018/019427
Publication Date:
December 20, 2018
Filing Date:
May 15, 2018
Export Citation:
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Assignee:
SANDEN AUTOMOTIVE COMPONENTS CORP (JP)
International Classes:
F04B39/06; F04B39/00; F04C29/00; F04C29/04; F04C29/12
Foreign References:
JP2012092747A2012-05-17
JP2006033986A2006-02-02
JP2009074517A2009-04-09
JPH1098885A1998-04-14
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