Cooled exhaust valve for an internal combustion engine
    11.
    发明授权
    Cooled exhaust valve for an internal combustion engine 失效
    用于内燃机的冷却排气阀

    公开(公告)号:US3892210A

    公开(公告)日:1975-07-01

    申请号:US44264874

    申请日:1974-02-14

    申请人: SEMT

    摘要: An internal combustion engine valve, of the type cooled by circulating a fluid in channels provided in the valve stem and head, and comprising in combination, means known per se for rotating the valve during its opening and/or closing motions, and a rotary joint connecting the channels of the valve stem to cooling fluid supply and return conduits.

    摘要翻译: 一种内燃机阀,其通过在阀杆和头部中设置的通道中使流体循环而被冷却,并且组合包括本身已知的用于在其打开和/或关闭运动期间旋转阀的装置,以及旋转接头 将阀杆的通道连接到冷却液供应和返回管道。

    Valve rotating devices
    12.
    发明授权
    Valve rotating devices 失效
    阀门旋转装置

    公开(公告)号:US3890943A

    公开(公告)日:1975-06-24

    申请号:US42111673

    申请日:1973-12-03

    IPC分类号: F01L1/32 F16K29/00

    CPC分类号: F01L1/32 Y10T137/6253

    摘要: A valve rotating device for incrementally rotating a valve, particularly a valve in an internal combustion engine, the device including a housing arranged to seat a valve spring thereon, a retainer cap received within the housing, a spring washer having its inner periphery bottomed on the retainer cap and shiftable means acting between the spring washer and the retainer cap to incrementally rotate the retainer cap during axial movement of a valve stem within the housing, the spring member and the housing each having complementarily shaped straight sided portions preventing relative rotation between the two. The device of the present invention may also include a raceway located between the spring washer and the shiftable elements.

    摘要翻译: 一种阀门旋转装置,用于逐渐旋转阀门,特别是内燃机中的阀门,该装置包括一个安置在其上的阀门弹簧的壳体,容纳在壳体内的保持盖,一个弹簧垫圈, 保持盖和可移动装置作用在弹簧垫圈和保持器盖之间,以在壳体内的阀杆的轴向移动期间逐渐旋转保持器盖,弹簧构件和壳体各自具有互补的直边部分,防止两者之间的相对旋转 。 本发明的装置还可以包括位于弹簧垫圈和可移动元件之间的滚道。

    Valve rotator
    13.
    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

    申请人: GEN MOTORS CORP

    发明人: VAN SLOOTEN L

    IPC分类号: F01L1/32 F16K29/00

    摘要: 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.

    摘要翻译: 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。

    Valve rotating device
    14.
    发明授权

    公开(公告)号:US3564579A

    公开(公告)日:1971-02-16

    申请号:US3564579D

    申请日:1969-04-25

    IPC分类号: F01L1/32

    CPC分类号: F01L1/32

    摘要: A ROTATING DEVICE FOR POPPET-TYPE VALVES INCLUDING A SPRING WASHER AND A PLURALITY OF SPRAGS POSITIONED BETWEEN FIRST AND SECOND PARTS, ONE OF SAID PARTS BEING INTERCONNECTED FOR ROTATION WITH THE VALVE. DEFLECTION OF THE SPRING WASHER ON THE VALVE OPEN STROKE CAUSES THE SPRAGS TO PIVOT FROM A FIRST TO A SECOND POSITION RELATIVE TO THE SPRING WASHER, PRODUCING ROCKING MOVEMENT OF THE SPRAGS AND ROTATION OF THE VALVE. THE SPRAGS ARE MOUNTED ON A RESILIENT DEVICE WHICH ENCIRCLES THE VALVE STEM AND NORMALLY BUT YIELDING HOLDS THE SPRAGS IN SAID FIRST POSITION.