Title:
SCROLL-TYPE FLUID MACHINE
Document Type and Number:
WIPO Patent Application WO/2013/115003
Kind Code:
A1
Abstract:
In order to enable a smooth compression operation even in the state in which a lateral load is acting on a drive shaft, a scroll-type fluid machine is provided with: a housing (1); a fixed scroll (7) which is configured by vertically installing a fixed lap (71) formed in the housing (1); a bearing case (5) which is affixed to the back side of the housing (1); a drive shaft (6) which is rotatably and pivotally supported in the bearing case (5) and has an eccentric shaft part (61) in the front part thereof; a driven pulley (12) which is secured to a back end protruding from the back part of the bearing case (5) and over which a transmission belt (17) is looped; and an orbiting scroll (8) which is pivotally supported by the eccentric shaft part (61), and has an orbiting lap (81) meshing with the fixed lap (71) on a surface facing the fixed scroll (7), and a leg part (54) affixed to a pedestal (20) is formed fixedly on or integrally with the lower part of the baring case (5).
Inventors:
SATO KAZUAKI (JP)
ASAMI JUNICHI (JP)
AIKAWA ATSUSHI (JP)
ASAMI JUNICHI (JP)
AIKAWA ATSUSHI (JP)
Application Number:
PCT/JP2013/051155
Publication Date:
August 08, 2013
Filing Date:
January 22, 2013
Export Citation:
Assignee:
ANEST IWATA CORP (JP)
International Classes:
F04C18/02; F04C29/00
Foreign References:
| JPH02108884A | 1990-04-20 | |||
| JP2006029238A | 2006-02-02 | |||
| JP2008101468A | 2008-05-01 | |||
| JPH06147146A | 1994-05-27 | |||
| JPH0346610U | 1991-04-30 | |||
| JP2003269102A | 2003-09-25 |
Attorney, Agent or Firm:
TAKEZAWA Soichi et al. (JP)
Soichi Takezawa (JP)
Soichi Takezawa (JP)
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Claims: