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Patent Searching and Data


Title:
SCROLL COMPRESSOR
Document Type and Number:
WIPO Patent Application WO/2020/230773
Kind Code:
A1
Abstract:
[Problem] To provide a scroll compressor with which effective miniaturization can be achieved. [Solution] A scroll compressor 100 comprises, in a housing 10, the following: a fixed scroll 2 and a moving scroll 3; a thrust receiving part 24 that receives a thrust force of the moving scroll 3; and a drive shaft 21. The thrust receiving part 24 includes a through-hole 24a1 that: provides a partition between a first region V1 in which the drive shaft 21 extends within the housing 10 and into which fluid is guided from outside, and a second region V2 in which the fixed scroll 2 and the moving scroll 3 are arranged; and establishes communication between the first region V1 and a fluid intake region H1 close to the outer spiral end of wraps 2b, 3b in the second region V2. An impeller 27, which is attached to the drive shaft 21, rotates integrally with the drive shaft 21 and sends the fluid in the first region V1 toward the thrust receiving part 24.

Inventors:
IIZUKA JIRO (JP)
TESHIMA ATSUO (JP)
Application Number:
PCT/JP2020/018912
Publication Date:
November 19, 2020
Filing Date:
May 12, 2020
Export Citation:
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Assignee:
SANDEN AUTOMOTIVE COMPONENTS CORP (JP)
International Classes:
F04C18/02; F04C29/00
Foreign References:
CN104989629A2015-10-21
CN104100498A2014-10-15
KR20140027638A2014-03-07
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