Variable capacity swash plate compressor and method of surface treatment of a swash plate thereof
    57.
    发明公开
    Variable capacity swash plate compressor and method of surface treatment of a swash plate thereof 失效
    旋转斜盘式压缩机具有用于旋转斜盘的表面处理可变容量和处理

    公开(公告)号:EP0852294A3

    公开(公告)日:1999-06-09

    申请号:EP98300061

    申请日:1998-01-06

    Applicant: ZEXEL CORP

    Abstract: A variable capacity swash plate compressor includes a cylinder block (1) having a central through hole and at least one cylinder bore (6) formed about the central through hole, a drive shaft (5) rotatably arranged in the central through hole, a rotary member (40) rigidly fitted on the drive shaft (5) for rotation in unison therewith, a swash plate (10, 110) slidably and tiltably fitted on the drive shaft (5), the swash plate (10, 110) having a sliding surface (10
    a , 10
    c ), a linkage (41) connecting the rotary member (40) and the swash plate (10, 110) such that the swash plate (10, 110) rotates in unison with the rotary member (40) as the rotary member (40) rotates, at least one shoe (50, 150) arranged to perform relative rotation on the sliding surface (10
    a , 10
    c ) of the swash plate (10, 110) with respect thereto, and at least one piston (7, 107) connected to the swash plate (10, 110) via a corresponding one of the at least one shoe (50, 150), the or each piston (7, 107) being reciprocable within a corresponding one of the at least one cylinder bore (6) as the swash plate (10, 110) rotates. The swash plate (10, 110) has a protruding portion (10
    e ) formed thereon, which protruding portion (10e) forms a component part of the linkage (41). The swash plate (10, 110) including the protruding portion (10
    e ) is subjected to surface treatment by gas sulphonitriding or electroless nickel-phosphorus-boron plating.

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