Title:
SCROLL COMPRESSOR
Document Type and Number:
WIPO Patent Application WO/2019/039095
Kind Code:
A1
Abstract:
This scroll compressor is provided with: a flow passage provided in the portion of a bearing holding section, which corresponds to the position where a plurality of stator grooves are formed, and extending axially through the bearing holding section; a first recess (72) provided in the portion of a thrust bearing, which faces the flow passage, and recessed from one axial side to the other axial side; and a first groove (74) which is provided in the outer periphery of the first recess (72), extends axially from the bottom surface (72a) of the first recess (72) to a surface on the reverse side of the surface having the first recess (72) formed therein, and is in communication with the first recess (72).
Inventors:
ICHISE YUKI (JP)
YOGO ICHIRO (JP)
YOSHIOKA AKINORI (JP)
SUZUKI MANABU (JP)
HIRANO TAKESHI (JP)
YOGO ICHIRO (JP)
YOSHIOKA AKINORI (JP)
SUZUKI MANABU (JP)
HIRANO TAKESHI (JP)
Application Number:
PCT/JP2018/025144
Publication Date:
February 28, 2019
Filing Date:
July 03, 2018
Export Citation:
Assignee:
MITSUBISHI HEAVY IND THERMAL SYSTEMS LTD (JP)
International Classes:
F04C18/02
Domestic Patent References:
| WO2006106753A1 | 2006-10-12 |
Foreign References:
| JPH01290991A | 1989-11-22 | |||
| JP2016077063A | 2016-05-12 | |||
| JPH08105392A | 1996-04-23 | |||
| JPH0861255A | 1996-03-08 | |||
| JPH03246388A | 1991-11-01 |
Attorney, Agent or Firm:
MATSUNUMA Yasushi et al. (JP)
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