Anti-rotation roller valve lifter
    3.
    发明授权
    Anti-rotation roller valve lifter 有权
    防旋转滚筒式气门挺杆

    公开(公告)号:US08826874B2

    公开(公告)日:2014-09-09

    申请号:US13332534

    申请日:2011-12-21

    IPC分类号: F01L1/14 F01L1/26 F01L1/18

    摘要: A roller lifter for an internal combustion engine includes a cylindrical lifter body having a first end, a second end and a roller rotatably attached to the first end. The first end has a first diameter and the second end has a second diameter greater than the first diameter and a flat surface configured to engage a corresponding flat surface on an adjacent roller lifter and to prevent axial rotation of the roller lifter while in use. The roller lifter may further include a recess extending along a longitudinal axis from the second end toward the first end.

    摘要翻译: 一种用于内燃机的滚子式升降机包括:圆柱形升降机主体,具有第一端,第二端和可旋转地附接到第一端的滚子。 第一端具有第一直径,并且第二端具有大于第一直径的第二直径,并且平坦表面构造成与相邻的滚子式升降器上的对应的平坦表面接合,并且在使用中防止滚子式升降机的轴向旋转。 滚子式升降机还可以包括沿着纵向轴线从第二端向第一端延伸的凹部。

    Anti-rotation Roller Valve Lifter
    4.
    发明申请
    Anti-rotation Roller Valve Lifter 有权
    防旋转辊阀升降器

    公开(公告)号:US20120160195A1

    公开(公告)日:2012-06-28

    申请号:US13332534

    申请日:2011-12-21

    IPC分类号: F01L1/14

    摘要: A roller lifter for an internal combustion engine includes a cylindrical lifter body having a first end, a second end and a roller rotatably attached to the first end. The first end has a first diameter and the second end has a second diameter greater than the first diameter and a flat surface configured to engage a corresponding flat surface on an adjacent roller lifter and to prevent axial rotation of the roller lifter while in use. The roller lifter may further include a recess extending along a longitudinal axis from the second end toward the first end.

    摘要翻译: 一种用于内燃机的滚子式升降机包括:圆柱形升降机主体,具有第一端,第二端和可旋转地附接到第一端的滚子。 第一端具有第一直径,并且第二端具有大于第一直径的第二直径,并且平坦表面构造成与相邻的滚子式升降器上的对应的平坦表面接合,并且在使用中防止滚子式升降机的轴向旋转。 滚子式升降机还可以包括沿着纵向轴线从第二端向第一端延伸的凹部。

    Hydraulic lash adjuster including band of radial recirculation openings
    7.
    发明授权
    Hydraulic lash adjuster including band of radial recirculation openings 有权
    液压间隙调节器,包括径向再循环开口带

    公开(公告)号:US08695551B2

    公开(公告)日:2014-04-15

    申请号:US13166841

    申请日:2011-06-23

    IPC分类号: F01L1/18

    CPC分类号: F01L1/2422 F01L1/146

    摘要: A hydraulic lash adjuster includes a body defining an axial bore and having an open end and a closed end. A hollow piston is telescopically received within the axial bore and defines a fluid reservoir. The hollow piston has a first end disposed within the axial bore and a second end extending outwardly beyond the open end of the body. A high pressure volume is defined by the axial bore and the first end of the hollow piston. The hydraulic lash adjuster also includes a valve mechanism positioned through an opening of the hollow piston and including a valve member having an open position defining a fluid path from the fluid reservoir to the high pressure volume. The valve member also has a closed position in which the fluid reservoir is fluidly blocked from the high pressure volume at the opening. The hollow piston includes a band of radial recirculation openings defining recirculation paths from the high pressure volume to the fluid reservoir along an exterior of the hollow piston. A diameter of each of the radial recirculation openings is smaller than a width of the band.

    摘要翻译: 液压间隙调节器包括限定轴向孔并具有开口端和封闭端的主体。 空心活塞可伸缩地容纳在轴向孔内并限定流体储存器。 中空活塞具有设置在轴向孔内的第一端和向外延伸超过主体开口端的第二端。 高压容积由中空活塞的轴向孔和第一端限定。 液压间隙调节器还包括通过中空活塞的开口定位的阀机构,并且包括具有限定从流体储存器到高压容积的流体路径的打开位置的阀构件。 阀构件还具有关闭位置,在该位置中,流体储存器在开口处被流体地阻止高压容积。 中空活塞包括径向再循环开口带,其限定从中空活塞的外部从高压容积到流体容器的再循环路径。 每个径向再循环开口的直径小于带的宽度。

    Hydraulic Lash Adjuster Including Band Of Radial Recirculation Openings
    8.
    发明申请
    Hydraulic Lash Adjuster Including Band Of Radial Recirculation Openings 有权
    液压睫毛调节器包括径向循环开口带

    公开(公告)号:US20120325171A1

    公开(公告)日:2012-12-27

    申请号:US13166841

    申请日:2011-06-23

    IPC分类号: F01L1/14

    CPC分类号: F01L1/2422 F01L1/146

    摘要: A hydraulic lash adjuster includes a body defining an axial bore and having an open end and a closed end. A hollow piston is telescopically received within the axial bore and defines a fluid reservoir. The hollow piston has a first end disposed within the axial bore and a second end extending outwardly beyond the open end of the body. A high pressure volume is defined by the axial bore and the first end of the hollow piston. The hydraulic lash adjuster also includes a valve mechanism positioned through an opening of the hollow piston and including a valve member having an open position defining a fluid path from the fluid reservoir to the high pressure volume. The valve member also has a closed position in which the fluid reservoir is fluidly blocked from the high pressure volume at the opening. The hollow piston includes a band of radial recirculation openings defining recirculation paths from the high pressure volume to the fluid reservoir along an exterior of the hollow piston. A diameter of each of the radial recirculation openings is smaller than a width of the band.

    摘要翻译: 液压间隙调节器包括限定轴向孔并具有开口端和封闭端的主体。 空心活塞可伸缩地容纳在轴向孔内并限定流体储存器。 中空活塞具有设置在轴向孔内的第一端和向外延伸超过主体开口端的第二端。 高压容积由中空活塞的轴向孔和第一端限定。 液压间隙调节器还包括通过中空活塞的开口定位的阀机构,并且包括具有限定从流体储存器到高压容积的流体路径的打开位置的阀构件。 阀构件还具有关闭位置,在该位置中,流体储存器在开口处被流体地阻止高压容积。 中空活塞包括径向再循环开口带,其限定从中空活塞的外部从高压容积到流体容器的再循环路径。 每个径向再循环开口的直径小于带的宽度。