Title:
VARIABLE DISPACEMENT COMPRESSOR
Document Type and Number:
WIPO Patent Application WO/2003/104653
Kind Code:
A1
Abstract:
A variable displacement compressor having high sliding capability and durability between a swash plate and a shoe without degrading the moment characteristic of the swash plate. A slide plate that is fixed to a piston-side side face of the rotating swash plate is provided, and the slide plate is composed of a bearing alloy layer and a lubrication layer that is formed on the surface of the bearing alloy layer and made of a solid lubricant. The bearing alloy layer is composed of a base plate layer and a sintered layer that is formed on the surface of the base plate layer by sintering. The base plate layer comprises an iron-based material and the sintered layer comprises a bronze-based material. The lubrication layer is formed on the surface of the sintered layer. A cooling groove for communication between an inner periphery-side end portion and an outer periphery-side end portion is formed in the joint face between the rotation swash plate and the slide plate.
Inventors:
TANABE HIROMICHI (JP)
ISHIDA HIROYUKI (JP)
ISHIDA HIROYUKI (JP)
Application Number:
PCT/JP2003/005498
Publication Date:
December 18, 2003
Filing Date:
April 30, 2003
Export Citation:
Assignee:
ZEXEL VALEO CLIMATE CONTR CORP (JP)
TANABE HIROMICHI (JP)
ISHIDA HIROYUKI (JP)
TANABE HIROMICHI (JP)
ISHIDA HIROYUKI (JP)
International Classes:
C23C28/00; C23C30/00; F04B27/10; (IPC1-7): F04B27/12; C23C28/00
Foreign References:
JP2001098385A | 2001-04-10 | |||
JPS6285183A | 1987-04-18 | |||
DE10046504A1 | 2001-04-19 | |||
JPH08296554A | 1996-11-12 | |||
JP2002089440A | 2002-03-27 |
Attorney, Agent or Firm:
Onuki, Kazuyasu (8-8 Shibuya 1-chom, Shibuya-ku Tokyo, JP)
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