JPH0222675U

JPH0222675U -

Info

Publication number: JPH0222675U
Application number: JP10152888U
Authority: JP
Priority date: 1988-07-29
Filing date: 1988-07-29
Publication date: 1990-02-15

Description

[Brief explanation of drawings]

第１図は本考案を可変容量型圧縮機に具体化し
た一実施例を示す側断面図、第２図は第１図のＡ
―Ａ線の拡大断面図である。回転駆動板……８、揺動斜板……１１、スラス
トベアリング……１７、環状レース……１８、フ
ツク片……１８ａ。 Fig. 1 is a side sectional view showing an embodiment of the present invention as a variable displacement compressor, and Fig. 2 is an A of Fig. 1.
- It is an enlarged sectional view taken along the A line. Rotating drive plate...8, oscillating swash plate...11, thrust bearing...17, annular race...18, hook piece...18a.

Claims

[Scope of utility model registration request]

A rotary drive plate is supported on a rotating shaft in a housing that defines a crank chamber, a suction chamber, a discharge chamber, and a cylinder bore that connects these chambers, and that accommodates a piston in the cylinder bore so as to be capable of reciprocating linear movement. The rotational motion of the rotary drive plate is converted into reciprocating linear motion of the piston through a rocking swash plate supported on the drive plate via a thrust bearing, and a piston rod interposed between the rocking swash plate and the piston. In a rocking swash plate type compressor, an annular race surrounding the rotating shaft is interposed between the rotary drive plate and the thrust bearing, and at multiple positions on the periphery of this annular race there are bent and reversed grooves on the back side of the periphery of the rotary drive plate. A swash plate support mechanism in a oscillating swash plate compressor that is provided with a hook piece for connection.