Variable capacity swash plate compressor and method of surface treatment of a swash plate thereof
    53.
    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:EP0852294A2

    公开(公告)日:1998-07-08

    申请号:EP98300061.3

    申请日:1998-01-06

    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.

    Abstract translation: 一种可变容量旋转斜盘压缩机包括一个具有气缸体(1)中央通孔和至少一个气缸孔(6)的通孔周围形成的中部,驱动轴(5)的通孔可旋转地布置在中央,旋转 轴构件(40)一致地刚性地装配在驱动器(5)上用于旋转那里,旋转斜板(10,110)可滑动地且可倾斜地装配在驱动轴(5),斜盘(10,110)具有滑动 研究表面(10A,10C),连杆(41)连接所述旋转件(40)与斜板(10,110)做旋转斜盘(10,110)中一致地转动与旋转构件(40)作为 布置成执行所述滑动表面上的旋转斜盘的相对于其相对转动(10A,10C)(10,110)的旋转构件(40)旋转时,至少一个鞋(50,150),和至少一个活塞(7 ,107)通过相应的所述至少一个插座(50中的一个,150),所述或每个活塞(7,107)是reciprocabl连接到所述旋转斜盘(10,110) 所述至少一个气缸孔(6),其旋转斜盘(10,110)旋转的相应的一个内即 旋转斜盘(10,110)具有形成在其上的突出部(10E),其中突出部(10E)形成所述连杆机构(41)的一个组成部分。 旋转斜盘(10,110)包括突出部(10E)进行表面由气体sulphonitriding或化学镀镍 - 磷 - 硼镀敷处理。

    Slant plate type compressor with variable displacement mechanism
    54.
    发明公开
    Slant plate type compressor with variable displacement mechanism 失效
    Schrägscheibenverdichtermit einem Mechanismus zurVeränderungderVerdrängung。

    公开(公告)号:EP0366348A1

    公开(公告)日:1990-05-02

    申请号:EP89310708.6

    申请日:1989-10-18

    Abstract: A slant plate type compressor (10) with a capacity or displacement adjusting mechanism is disclosed. The compressor (10) includes a housing (20) having a cylinder block (21) provided with a plurality of cylinders and a crank chamber (22). A piston (71) is slidably fitted within each of the cylinders (70) and is reciprocated by a drive mechanism which includes a member having a surface with an adjustable incline angle. The incline angle is controlled by the pressure in the crank chamber (22). The pressure in crank chamber (22) is controlled by control mechanism which comprises a pas­sageway communicating between the crank chamber (22) and a suction chamber (241), a first valve device (19) to control the closing and opening of the passageway and a second valve device (290) to control pressure in an actuat­ing chamber (263). The first valve device includes a bellows valve element (193) and a valve shifting element (195). The valve shifting element (195) of which one end is exposed in the actuating chamber (263) is coupled to the bellows (193) to apply a force to the bellows (193) at another end and thereby shift a control point of the bellows in response changes in the actuating chamber pressure.

    Abstract translation: 公开了一种具有容量或位移调节机构的倾斜板式压缩机(10)。 压缩机(10)包括具有设置有多个气缸的气缸体(21)和曲柄室(22)的壳体(20)。 活塞(71)可滑动地装配在每个气缸(70)中并且通过驱动机构往复运动,该驱动机构包括具有可调斜角的表面的构件。 倾斜角由曲柄室(22)中的压力控制。 曲柄室(22)中的压力由控制机构控制,该控制机构包括在曲柄室(22)和吸入室(241)之间连通的通道,用于控制通道的关闭和打开的第一阀装置(19) 用于控制致动室(263)中的压力的​​第二阀装置(290)。 第一阀装置包括波纹管阀元件(193)和阀移动元件(195)。 其一端暴露在致动室(263)中的阀移动元件(195)联接到波纹管(193),以在另一端向波纹管(193)施加力,从而使波纹管的控制点移动 响应于致动室压力的变化。

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