Variable capacity swash plate compressor and method of surface treatment of a swash plate thereof
    42.
    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.

    Swash-plate type compressor
    46.
    发明专利
    Swash-plate type compressor 失效
    冲压式压缩机

    公开(公告)号:JPS5751977A

    公开(公告)日:1982-03-27

    申请号:JP12643280

    申请日:1980-09-11

    CPC classification number: F05C2201/906 F05C2203/086 F05C2253/12

    Abstract: PURPOSE: To stably prevent seizure by forming the flat surface area of a slider into convex surface and forming the chamfered areas each having different inclination angle in two steps on the outer peripheral edge of the flat surface area.
    CONSTITUTION: The flat surface area 10b of a slider 10 is formed into the convex surface 10c having the height 10μm or less and having an exceedingly large radius of curvature, having the center area of the flat surface area as apex, and the chamfered areas having the inclination angles of 1W45° and 0.5W1.5° for the flat surface area 10b are formed in two steps on the outer peripheral edge of the flat surface area 10b. Therefore, the scattering of seizure preventing effect reduces markedly, and seizure can be prevented stably.
    COPYRIGHT: (C)1982,JPO&Japio

    Abstract translation: 目的:通过将滑块的平坦表面积形成凸面来稳定地防止咬合,并且在平坦表面区域的外周边缘上形成两个具有不同倾斜角的倒角区域,两个阶梯形状。 构成:滑块10的平坦表面区域10b形成为具有10mum以下的高度的凸面10c,并且具有非常大的曲率半径,其平面面积的中心面积为顶点,并且倒角面积为 倾斜角度为1-45度。 和0.5-1.5度。 平坦面区域10b在平坦面区域10b的外周缘上形成为两个台阶。 因此,防止发作效果的飞散性显着降低,可以稳定地防止发作。

Patent Agency Ranking