Title:
圧縮機
Document Type and Number:
Japanese Patent JP7067880
Kind Code:
B2
Abstract:
A compressor includes a motor which includes a rotor rotatable around an axis (O) and a stator core (20) surrounding the rotor from an outer peripheral side about the axis (O), a compression mechanism which is driven by the motor to compress a refrigerant, and a housing (11) which covers the motor and the compression mechanism, a plurality of abutment portions (T1) which are interference-fitted to an inner peripheral surface of the housing (11) and a plurality of non-abutment portions (T2) which are separated from the inner peripheral surface are formed on an outer peripheral surface of the stator core (20), and if a total length of the plurality of abutment portions (T1) is L and an outer diameter of the stator core (20) is d1 when viewed in a direction of the axis O, a relationship of Expression (1) is satisfied.0.1≤L/d1≤1.00
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Inventors:
Makoto Ogawa
Sato Sou
Ikuo Esaki
Masanori Uno
Shimatani Satoshi
Sato Sou
Ikuo Esaki
Masanori Uno
Shimatani Satoshi
Application Number:
JP2017144508A
Publication Date:
May 16, 2022
Filing Date:
July 26, 2017
Export Citation:
Assignee:
Mitsubishi Heavy Industries Thermal Systems Co., Ltd.
International Classes:
F04B39/00; H02K1/18; F04C29/00
Domestic Patent References:
| JP2010063344A | ||||
| JP2096494U | ||||
| JP59099669U |
Attorney, Agent or Firm:
Yasushi Matsunuma
Eisuke Ito
Hiroyuki Hashimoto
Ancient city Satoshi
Koichiro Kamada
Taichi Hasegawa
Eisuke Ito
Hiroyuki Hashimoto
Ancient city Satoshi
Koichiro Kamada
Taichi Hasegawa