Title:
SCROLL COMPRESSOR AND METHOD FOR MANUFACTURING SCROLL COMPRESSOR
Document Type and Number:
WIPO Patent Application WO/2021/176541
Kind Code:
A1
Abstract:
This scroll compressor is provided with: a compression mechanism provided with a fixed scroll and an oscillation scroll that performs oscillation motion with respect to the fixed scroll; an electric motor that drives the compression mechanism; and a frame having a thrust reception surface that slides on the oscillation scroll. The scroll compressor is further provided with a permanent magnet that is embedded in the oscillation scroll and an electromagnet coil that is embedded at a position facing the permanent magnet in the frame and generates a repulsive force with the permanent magnet. The electromagnet coil and the electric motor are connected in series to each other.
Inventors:
MISAKA REI (JP)
Application Number:
PCT/JP2020/008805
Publication Date:
September 10, 2021
Filing Date:
March 03, 2020
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
F04C18/02
Foreign References:
| JPH01294983A | 1989-11-28 | |||
| JPH062670A | 1994-01-11 | |||
| JPH03991A | 1991-01-07 |
Attorney, Agent or Firm:
KISA PATENT & TRADEMARK FIRM (JP)
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