ASYMMETRIC PISTON
    2.
    发明申请
    ASYMMETRIC PISTON 审中-公开
    不对称活塞

    公开(公告)号:US20160258382A1

    公开(公告)日:2016-09-08

    申请号:US14638339

    申请日:2015-03-04

    摘要: Exemplary pistons and methods of making the same are disclosed. An exemplary piston may include a crown defining a combustion bowl and a ring land extending circumferentially around the combustion bowl. Exemplary pistons may further include a skirt supporting the crown. The skirt may include a pair of pin bosses defining a pin bore configured to receive a piston pin, and two opposing skirt supports defining surfaces configured to slide along a cylinder bore surface. The skirt supports each define a different radial stiffness.

    摘要翻译: 公开了示例性活塞及其制造方法。 示例性的活塞可以包括限定燃烧碗的表冠和围绕燃烧碗周向延伸的环形区域。 示例性活塞还可以包括支撑冠部的裙部。 裙部可以包括限定被构造成接收活塞销的销孔的一对销凸起,以及限定被构造成沿着缸孔表面滑动的表面的两个相对的裙部支撑件。 裙部支撑件各限定不同的径向刚度。