Title:
SCROLL COMPRESSOR
Document Type and Number:
Japanese Patent JP2022046138
Kind Code:
A
Abstract:
To provide a scroll compressor which is further reduced in a size, and improved in lubrication performance.SOLUTION: A scroll compression comprises: a shaft which can rotate around an axial line; a rotor attached to the shaft; a motor having a stator covering the rotor from an external peripheral side, and formed with a first cylinder face with the axial line as a center; a compressor main body driven by the motor, and having a second cylinder face with the axial line as a center; a housing having a first internal peripheral face abutting on the first cylinder face, and a second internal peripheral face abutting on the second cylinder face; and a flow passage forming part extending in an axial line direction, and forming a flow passage for making a first internal peripheral face side and a second internal peripheral face side communicate with each other. An inside diameter of the second internal peripheral face is larger than an inside diameter of the first internal peripheral face.SELECTED DRAWING: Figure 2
Inventors:
MITSUMATA KEIJI
SATO SO
HIRATA HIROFUMI
TAKEUCHI MASAMITSU
HAMAMOTO SHINYA
KITAGUCHI KEITA
SATO SO
HIRATA HIROFUMI
TAKEUCHI MASAMITSU
HAMAMOTO SHINYA
KITAGUCHI KEITA
Application Number:
JP2020152045A
Publication Date:
March 23, 2022
Filing Date:
September 10, 2020
Export Citation:
Assignee:
MITSUBISHI HEAVY IND LTD
International Classes:
F04C18/02; F04C29/02
Attorney, Agent or Firm:
Yasushi Matsunuma
Eisuke Ito
Hiroyuki Hashimoto
Ancient city Satoshi
Koichiro Kamada
Eisuke Ito
Hiroyuki Hashimoto
Ancient city Satoshi
Koichiro Kamada
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