Variable capacity swash-plate-type refrigerant compressor
    1.
    发明公开
    Variable capacity swash-plate-type refrigerant compressor 审中-公开
    SchiefscheibenkühlverdichtermitveränderlicherFörderleistung

    公开(公告)号:EP0903495A2

    公开(公告)日:1999-03-24

    申请号:EP98117576.3

    申请日:1998-09-16

    IPC分类号: F04B27/10

    摘要: A variable capacity swash-plate-type refrigerant compressor incorporating therein single-headed pistons reciprocating in the cylinder bores to compress refrigerant gas, a drive shaft rotatably supported and driven by an external drive source, a swash-plate element mounted around the drive shaft and rotated by the drive shaft so that the rotation of the swash-plate element causing the reciprocation of the single-headed pistons, and a hinge mechanism arranged between the drive shaft and the swash-plate element to permit the swash-plate element to change its angle of inclination with respect to the axis of rotation of the drive shaft to thereby adjustably change the delivery capacity of the compressor, the swash-plate element being constituted by a swash-plate-body member made of an aluminum alloy material and functioning as a sliding contact member cooperating with the single-headed pistons via shoes, and a guide-bracket member made of an iron based material and functioning as a hinge mechanism forming member. The swash-plate-body member and the guide-bracket member are connected together by press-fitting and prevented, by a rotation-preventing unit, from being relatively rotated against one another.

    摘要翻译: 一种可变容量的斜盘式制冷剂压缩机,其包括在气缸孔中往复运动的单头活塞以压缩制冷剂气体,由外部驱动源可旋转地支撑和驱动的驱动轴,围绕驱动轴安装的斜盘元件, 由驱动轴旋转,使得旋转斜盘元件的旋转引起单头活塞的往复运动,以及设置在驱动轴和旋转斜盘元件之间的铰链机构,以允许斜盘元件改变其 倾斜角度相对于驱动轴的旋转轴线,从而可调节地改变压缩机的输送能力,旋转斜盘元件由铝合金材料制成的旋转斜盘体构件构成,并作为 滑动接触构件通过鞋与单头活塞配合,以及由铁基材料制成并用作铰链的引导支架构件 chanism形成成员。 旋转斜盘体构件和引导托架构件通过压配相连,并通过旋转防止单元防止彼此相对旋转。

    Variable capacity swash-plate-type refrigerant compressor
    2.
    发明公开
    Variable capacity swash-plate-type refrigerant compressor 审中-公开
    旋转斜盘致冷压缩机具有可变容量

    公开(公告)号:EP0903495A3

    公开(公告)日:2001-05-30

    申请号:EP98117576.3

    申请日:1998-09-16

    IPC分类号: F04B27/10

    摘要: A variable capacity swash-plate-type refrigerant compressor incorporating therein single-headed pistons reciprocating in the cylinder bores to compress refrigerant gas, a drive shaft rotatably supported and driven by an external drive source, a swash-plate element mounted around the drive shaft and rotated by the drive shaft so that the rotation of the swash-plate element causing the reciprocation of the single-headed pistons, and a hinge mechanism arranged between the drive shaft and the swash-plate element to permit the swash-plate element to change its angle of inclination with respect to the axis of rotation of the drive shaft to thereby adjustably change the delivery capacity of the compressor, the swash-plate element being constituted by a swash-plate-body member made of an aluminum alloy material and functioning as a sliding contact member cooperating with the single-headed pistons via shoes, and a guide-bracket member made of an iron based material and functioning as a hinge mechanism forming member. The swash-plate-body member and the guide-bracket member are connected together by press-fitting and prevented, by a rotation-preventing unit, from being relatively rotated against one another.