Title:
SCROLL COMPRESSOR
Document Type and Number:
WIPO Patent Application WO/2022/113559
Kind Code:
A1
Abstract:
A decrease in a rotation moment generated in a movable scroll is minimized. A scroll compressor (1) comprises a fixed scroll (2), a movable scroll (3), and a rotation prevention mechanism (30). A spiral movable wrap (3b) of the movable scroll (3) meshes with a spiral fixed wrap (2b) of the fixed scroll (2). A first compression chamber (C1) is formed of an inner wall surface (3b1) of the movable wrap (3b) and an outer wall surface (2b2) of the fixed wrap (2b). A second compression chamber (C2) is formed of an inner wall surface (2b1) of the fixed wrap (2b) and an outer wall surface (3b2) of the movable wrap (3b). After the first compression chamber (C1) has been sealed by contact between a wind-terminating end part (3f) of the movable wrap (3b) and the outer wall surface (2b2) of the fixed wrap (2b), the second compression chamber (C2) is sealed by contact between a wind-terminating end part (2f) of the fixed wrap (2b) and the outer wall surface (3b2) of the movable wrap (3b).
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Inventors:
TESHIMA ATSUO (JP)
SATO TAIZO (JP)
SATO TAIZO (JP)
Application Number:
PCT/JP2021/038215
Publication Date:
June 02, 2022
Filing Date:
October 15, 2021
Export Citation:
Assignee:
SANDEN AUTOMOTIVE COMPONENTS CORP (JP)
International Classes:
F04C18/02
Foreign References:
| JP2002276570A | 2002-09-25 | |||
| JP2017053279A | 2017-03-16 | |||
| JP2016075175A | 2016-05-12 | |||
| JP2015059517A | 2015-03-30 |
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