Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
圧縮機
Document Type and Number:
Japanese Patent JP6884013
Kind Code:
B2
Abstract:
In order to provide a high-performance compressor, this compressor (S1) comprises: a sealed container (300) that has a cylindrical part (330); a motor (100) that has a stator (120) and a rotor (110) and that is housed in the sealed container (300); and a compression mechanism part (200) that is housed in the sealed container (300) and that compresses a refrigerant, wherein the stator (120) has a stator core (130) that is fixed to the sealed container (300) and in contact with the inner wall of the cylindrical part (330), and the stator core (130) has a plurality of stacked stator electromagnetic steel sheets (20) that include portions containing 6 wt.% or more of Si.

Inventors:
Kazuyuki Matsunaga
Shuhei Shinmura
Fuchino Taiga
Application Number:
JP2017055362A
Publication Date:
June 09, 2021
Filing Date:
March 22, 2017
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
Hitachi Johnson Controls Air Conditioning Co., Ltd.
International Classes:
H02K1/02; F04B39/00; F04C29/00; H02K1/18
Domestic Patent References:
JP2008245384A
JP2009033908A
JP2010062275A
JP11324954A
JP2014132809A
JP2010045870A
JP2008228363A
JP2011078220A
Foreign References:
WO2016056065A1
WO2007141907A1
Attorney, Agent or Firm:
Isono International Patent and Trademark Office



 
Previous Patent: 部材接合方法

Next Patent: 通信システム