Manufacturing method of wave cam for a compressor
    1.
    发明授权
    Manufacturing method of wave cam for a compressor 失效
    压缩机波轮制造方法

    公开(公告)号:US5655953A

    公开(公告)日:1997-08-12

    申请号:US538238

    申请日:1995-10-03

    摘要: A wave cam is rotatably and integrally mounted on a drive shaft of a compressor. Pistons are connected to cam surfaces of the wave cam via shoes. The shoes move relatively to the cam surface along a predetermined orbital path. The predetermined orbital path defined on the cam surfaces is ground by bringing a grinding surface of a grinding stone, attached to a rotary shaft, into contact with the cam surfaces. During grinding, the grinding surface is perpendicular in respect with the cam surface. The axis of the grinding stone coincides with the axis of the rotary shaft.

    摘要翻译: 波轮凸轮可旋转并整体地安装在压缩机的驱动轴上。 活塞通过鞋子连接到波浪凸轮的凸轮表面。 鞋沿着预定的轨道路径相对于凸轮表面移动。 通过使附接到旋转轴的磨石的研磨表面与凸轮表面接触来将限定在凸轮表面上的预定轨道路径研磨。 在研磨过程中,研磨表面相对于凸轮表面垂直。 研磨石的轴线与旋转轴的轴线重合。

    Compressor cam and method for manufacturing the same
    2.
    发明授权
    Compressor cam and method for manufacturing the same 失效
    压缩机凸轮及其制造方法

    公开(公告)号:US5644949A

    公开(公告)日:1997-07-08

    申请号:US582540

    申请日:1996-01-03

    摘要: A cam having a front surface and a rear surface to reciprocate a double-headed piston of a compressor twice for every rotation of a drive shaft. A positioner is provided on the front and rear surface of the cam to position the cam on a fixture used for grinding of cam surfaces. The cam surfaces are formed by grinding the front and rear surface of the cam into a convex shape with the cam positioned to the fixture by the positioner. The front cam surface and the rear cam surface have identical shapes and their phases are offset by a predetermined angle with respect to one another. The positioner is arranged at the same position on the front and rear surfaces of the cam with respect to the cam shape.

    摘要翻译: 具有前表面和后表面的凸轮,用于使驱动轴的每次旋转两次使压缩机的双头活塞往复运动。 定位器设置在凸轮的前表面和后表面上,以将凸轮定位在用于研磨凸轮表面的夹具上。 凸轮表面通过将凸轮的前表面和后表面磨削成凸形而形成,凸轮通过定位器定位在夹具上。 前凸轮表面和后凸轮表面具有相同的形状,并且它们的相位相对于彼此偏移预定角度。 定位器相对于凸轮形状布置在凸轮的前表面和后表面上的相同位置。