Title:
SCROLL-TYPE COMPRESSOR
Document Type and Number:
WIPO Patent Application WO/2003/102421
Kind Code:
A1
Abstract:
An adjustment mechanism (56) for generating overturn- prevention moment is provided in a scroll-type compressor (1). In a revolution angle region where overturning moment acting on a movable scroll (26) during its revolution is equal to or more than a predetermined value, the mechanism reduces the overturning moment. Because of the mechanism, pressing force of the movable scroll (26) to a fixed scroll (22) is caused to correspond to the variation of overturning moment induced by the revolution of the movable scroll (26), so that the revolution movement of the movable scroll (26) is stabilized and compression efficiency of the scroll-type compressor (1) is enhanced.
Inventors:
FURUSHO KAZUHIRO (JP)
KATOH KATSUMI (JP)
OHNO TAKAHIRO (JP)
KATOH KATSUMI (JP)
OHNO TAKAHIRO (JP)
Application Number:
PCT/JP2003/005221
Publication Date:
December 11, 2003
Filing Date:
April 23, 2003
Export Citation:
Assignee:
DAIKIN IND LTD (JP)
FURUSHO KAZUHIRO (JP)
KATOH KATSUMI (JP)
OHNO TAKAHIRO (JP)
FURUSHO KAZUHIRO (JP)
KATOH KATSUMI (JP)
OHNO TAKAHIRO (JP)
International Classes:
F04C18/02; F04C27/00; F04C29/00; F04C29/02; (IPC1-7): F04C18/02
Foreign References:
| JPS643285A | 1989-01-09 | |||
| JPS5987291A | 1984-05-19 | |||
| JPH10184567A | 1998-07-14 | |||
| JPH044477B2 | 1992-01-28 | |||
| US5133651A | 1992-07-28 | |||
| JPH09228968A | 1997-09-02 |
Other References:
See also references of EP 1508699A4
Attorney, Agent or Firm:
Maeda, Hiroshi (4-8 Utsubohonmachi 1-chome, Nishi-k, Osaka-shi Osaka, JP)
Download PDF: