Title:
SCROLL COMPRESSOR AND REFRIGERATION CYCLE DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/090423
Kind Code:
A1
Abstract:
A scroll compressor provided with: a cylindrical shell; a fixed scroll that has a disc-shaped first substrate and first spiral teeth provided on the first substrate and is fixed to an inner wall of a peripheral side surface of the shell; and an oscillating scroll that has a second substrate and second spiral teeth provided on the second substrate and is arranged so that the second spiral teeth mesh with the first spiral teeth. The first substrate of the fixed scroll has a base plate body part where the first spiral teeth are provided and a scroll fixation part that is positioned on a side closer to the peripheral side surface of the shell than the base plate body part, protrudes closer to a side where the first spiral teeth are provided than the base plate body part, and is fixed to the shell.
Inventors:
MATSUI TOMOKAZU (JP)
TAKAMURA YUJI (JP)
HORIGUCHI DAISUKE (JP)
TAKAMURA YUJI (JP)
HORIGUCHI DAISUKE (JP)
Application Number:
PCT/JP2019/043588
Publication Date:
May 14, 2021
Filing Date:
November 07, 2019
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
F04C18/02
Domestic Patent References:
| WO2017126181A1 | 2017-07-27 |
Foreign References:
| JPH01106989A | 1989-04-24 | |||
| JPH0693982A | 1994-04-05 | |||
| JPH0227183A | 1990-01-29 | |||
| JPH10205468A | 1998-08-04 | |||
| JPS58172405A | 1983-10-11 |
Attorney, Agent or Firm:
KISA PATENT & TRADEMARK FIRM (JP)
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