Valve rotator
    1.
    发明授权
    Valve rotator 失效
    阀门旋转器

    公开(公告)号:US3717132A

    公开(公告)日:1973-02-20

    申请号:US3717132D

    申请日:1971-11-05

    Inventor: VAN SLOOTEN L

    CPC classification number: F01L1/32 Y10T74/1856 Y10T137/6253

    Abstract: A valve rotator having a spring washer interposed between a spring retainer collar and a retainer cap, a plurality of radial ball-ramps being provided in the retainer cap with a ball positioned in each of the ramps in rolling contact with the spring washer, the balls being retained therein and biased radially inward by means of an annular spring engaging all of the balls.

    Abstract translation: 一种具有弹簧垫圈的阀旋转器,该弹簧垫圈介于弹簧保持器套圈和保持帽之间,多个径向球形斜槽设置在保持器帽中,球体位于每个斜面中,与弹簧垫圈滚动接触,球体 被保持在其中并且通过接合所有球的环形弹簧径向向内偏压。

Patent Agency Ranking