Multiple piston expansion chamber engine
    3.
    发明授权
    Multiple piston expansion chamber engine 失效
    多活塞膨胀箱发动机

    公开(公告)号:US4489681A

    公开(公告)日:1984-12-25

    申请号:US326902

    申请日:1981-12-02

    摘要: A multiple piston expansion chamber internal combustion engine wherein the charge is ignited and combusted (or partially combusted) and partially expanded by one or more of the pistons and after partial expansion thereof additional pistons augment the expansion process.

    摘要翻译: 一种多活塞膨胀室内燃机,其中装料被点燃和燃烧(或部分燃烧)并且被一个或多个活塞部分膨胀,并且在部分膨胀之后,附加的活塞增加了膨胀过程。

    Knife-edge rocker bearing internal combustion engine
    4.
    发明授权
    Knife-edge rocker bearing internal combustion engine 失效
    刀刃式内燃机

    公开(公告)号:US5398652A

    公开(公告)日:1995-03-21

    申请号:US972383

    申请日:1992-11-05

    IPC分类号: F16J9/20 F02B75/32 F02B75/04

    CPC分类号: F16J9/20

    摘要: Use of a low friction "Knife-edge" pivot bearing for a rocker arm drive for an Internal Combustion Engine; Controlling chamber pressure or TDC volume through 1) adjusting TDC volume as a function of engine operational conditions or 2) an energy store and return device including selection of TDC volume as a function of variable inlet valve timing and 3) increased nominal operating point piston speed.

    摘要翻译: 使用低摩擦“刀刃”枢轴轴承用于内燃机的摇臂驱动器; 控制室压力或TDC体积通过1)调整作为发动机运行条件的函数的TDC体积或2)能量存储和返回装置,包括选择TDC容积作为可变进气门正时的函数,以及3)增加的额定运行点活塞速度 。

    Pressure balanced piston rings
    5.
    发明授权
    Pressure balanced piston rings 失效
    压力平衡活塞环

    公开(公告)号:US5271315A

    公开(公告)日:1993-12-21

    申请号:US946558

    申请日:1992-09-18

    IPC分类号: F16J9/20 F16J9/00 F02F5/00

    CPC分类号: F16J9/20

    摘要: Force balanced (or nearly balanced) rings to eliminate (or greatly reduce) pressure caused force build up of the ring(s) against the cylinder wall. Especially important in high pressure engines and/or where increased depth ring/cylinder contact surface is used.

    摘要翻译: 力平衡(或几乎平衡的)环以消除(或大大降低)压力导致环向气缸壁积聚的力。 在高压发动机中和/或使用增加深度的环/气缸接触表面时尤其重要。