Title:
SCROLL COMPRESSOR
Document Type and Number:
WIPO Patent Application WO/2019/021432
Kind Code:
A1
Abstract:
This scroll compressor comprises: a container; a stationary scroll provided within the container; an orbiting scroll provided within the container and combined with the stationary scroll; a main shaft provided within the container and causing the orbiting scroll to orbit; a rotor provided within the container and rotating the main shaft; a stator provided within the container and rotating the rotor; an orbiting bearing provided to the orbiting scroll and having inserted therein the eccentric shaft section of the main shaft; a slider fitted in the orbiting bearing and supporting the orbiting scroll; and a slider balancer provided to the eccentric shaft section and generating centrifugal force in the direction opposite the direction of eccentricity of the eccentric shaft section. The rotor has provided therein a weight adjustment section for offsetting centrifugal force occurring at the eccentric shaft section.
Inventors:
OOTA MITSUO (JP)
SUGAWA MASAAKI (JP)
HIRAMI TETSURO (JP)
SUGAWA MASAAKI (JP)
HIRAMI TETSURO (JP)
Application Number:
PCT/JP2017/027302
Publication Date:
January 31, 2019
Filing Date:
July 27, 2017
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
F04C18/02
Foreign References:
| JP2015165105A | 2015-09-17 | |||
| JPH1189138A | 1999-03-30 | |||
| JP2008178233A | 2008-07-31 | |||
| JPH07151088A | 1995-06-13 | |||
| US20150078945A1 | 2015-03-19 |
Attorney, Agent or Firm:
KISA PATENT & TRADEMARK FIRM (JP)
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