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Patent Searching and Data


Title:
ELECTRIC-POWERED COMPRESSOR
Document Type and Number:
WIPO Patent Application WO/2019/124291
Kind Code:
A1
Abstract:
[Problem] To reduce noise and vibration of a compressor by stably seating, on a block support surface formed in an inner peripheral surface of a housing, a block member provided between a compression mechanism and an electric motor that are disposed within the housing. [Solution] In order that a block member 5 provided between a compression mechanism 3 and an electric motor 4 is supported by being brought into contact with a block support surface 24 formed in an inner peripheral surface of a housing 2, a receded part 60 that is receded radially outward so as to form a bottom surface 60a that is flush with the block support surface 24 is provided in a projection part 56, 58 projecting radially inward and extending in an axial direction in the inner peripheral surface of the housing 2.

Inventors:
OKAKURA,Hiroaki (39, Aza Higashihara, Senda, Kumagaya-shi Saitama 93, 〒3600193, JP)
TSUKAGOSHI, Sadamitsu (39, Aza Higashihara, Senda, Kumagaya-shi Saitama 93, 〒3600193, JP)
Application Number:
JP2018/046268
Publication Date:
June 27, 2019
Filing Date:
December 17, 2018
Export Citation:
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Assignee:
VALEO JAPAN CO., LTD. (39 Aza Higashihara, Sendai Kumagaya-sh, Saitama 93, 〒3600193, JP)
International Classes:
F04C29/00; F04C18/02
Foreign References:
JP2011117359A2011-06-16
JP2005282372A2005-10-13
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