Anti-rotation device for a coupling piston in a switchable component of a valve train of an internal combustion engine
    3.
    发明授权
    Anti-rotation device for a coupling piston in a switchable component of a valve train of an internal combustion engine 有权
    用于内燃机的气门机构的可切换部件中的联接活塞的防旋转装置

    公开(公告)号:US08375910B2

    公开(公告)日:2013-02-19

    申请号:US12851581

    申请日:2010-08-06

    CPC classification number: F01L1/2405 F01L2101/00 F01L2103/00 F01L2107/00

    Abstract: An anti-rotation device (1) for a coupling piston (2) in a switchable component (3) of a valve train of an internal combustion engine is provided, with the component (3) including two parts (4, 5) that are movable relative to each other. The coupling piston (2) is displaced into a bore (6) of one of the two parts (4) for achieving uncoupling, and the coupling piston (2) comprising, at least on one side (8), a flattened portion (9) starting from a front end (7) of the coupling piston (2) facing another one of the two parts (5), through which flattened portion (9), during a relative movement of the two parts (4, 5), the coupling piston (2) is displaced onto an entraining surface (11) arranged on the another one of the two parts (5) for achieving coupling, the anti-rotation device (1) being configured as a fractional region of an opening (13) of the bore (6) on a bridge component spanning the one part (4), and the coupling piston (2) being guided through its flattened portion (9) on a bowstring-like transverse surface (14) of the bridge component.

    Abstract translation: 提供了一种用于内燃机的气门机构的可切换部件(3)中的联接活塞(2)的防旋转装置(1),其中部件(3)包括两部分(4,5) 相对移动。 联接活塞(2)位移到两个部分(4)中的一个的孔(6)中以实现非耦合,并且联接活塞(2)至少包括一个侧面(8),平坦部分(9) 从所述联接活塞(2)的前端(7)开始,所述联接活塞(2)的前端(7)面向所述两个部分(5)中的另一个,所述平坦部分(9)在所述两个部分(4,5)的相对运动期间通过所述前端 联接活塞(2)移动到布置在两个部件(5)中的另一个上的夹持表面(11)上以实现联接,防旋转装置(1)被构造为开口(13)的分数区域, (6)上的孔(6),并且联接活塞(2)被引导通过其桥接部件的弓弦状横向表面(14)上的平坦部分(9)。

    Switchable lever for a valve drive of an internal combustion engine
    4.
    发明申请
    Switchable lever for a valve drive of an internal combustion engine 审中-公开
    用于内燃机阀驱动的可切换杆

    公开(公告)号:US20110265750A1

    公开(公告)日:2011-11-03

    申请号:US13099638

    申请日:2011-05-03

    Abstract: A switchable lever for a valve drive of an internal combustion engine which has two side walls with ends connected by a crossbar. There is a gas-exchange valve system in the crossbar at one end and a bearing for the pivotable support of the crossbar at the other end. An axle is held nondisplaceably in the side walls, between the ends, with two cam rollers running on the axle. The cam rollers are displaceable axially on the axle toward each other into a first position such that the cam rollers run up to each other on a longitudinal center plane of the lever and away from each other into a second position. One of the positions serves for a high-lift cam contact and the other position serves for a low-lift or zero-lift cam contact.

    Abstract translation: 一种用于内燃机的阀驱动器的可切换杆,其具有通过横杆连接的端部的两个侧壁。 在一端的横杆中有一个气体交换阀系统,另一端有一个用于横杆的可枢转支撑的轴承。 车轴不可替代地位于侧壁之间,两端之间,两个凸轮滚子在轴上运行。 凸轮滚子可在轴上轴向移动成彼此成第一位置,使得凸轮滚子在杠杆的纵向中心平面上彼此延伸并彼此远离第二位置。 其中一个位置用于高升程凸轮接触,另一个位置用于低升程或零升程凸轮接触。

    Sleeve type lap creel having a changeable axial length
    5.
    发明授权
    Sleeve type lap creel having a changeable axial length 失效
    具有可变轴向长度的套筒型梭芯架

    公开(公告)号:US4729526A

    公开(公告)日:1988-03-08

    申请号:US919796

    申请日:1986-10-16

    CPC classification number: B65D59/04 B65H75/241 B65H2701/31

    Abstract: A sleeve type lap creel has two outer sleeve sections (1, 2) and an intermediate sleeve section (3) arranged in axial alignment with one another. The outer sections form substantially hollow cylinders. The intermediate section is formed by carrier ribs (8, 9) extending axially from each outer sleeve section toward the other sleeve section. The carrier ribs are circumferentially spaced so that the ribs of one outer sleeve section fit between the ribs of the other outer sleeve section. Initially, the ribs (8, 9) are fully extended and interconnected, for example axially or in the circumferential direction by frangible bridges (15). By pushing the outer sections toward each other the frangible bridges are broken and the ribs of one section move into the other section and vice versa. The ribs have projections (16) which fit into recesses (17) of the sleeve sections for arresting the ribs in the sleeve sections in a plurality of different positions, whereby the length of the lap creel is changeable. Both sections with their ribs can be made in the same mold.

    Abstract translation: 套筒型成纱架具有两个外套筒部分(1,2)和中间套筒部分(3),它们彼此轴向对准排列。 外部部分形成基本上中空的圆柱体。 中间部分由从每个外套筒部分向另一套筒部分轴向延伸的承载肋(8,9)形成。 承载肋周向间隔开,使得一个外套筒部分的肋条配合在另一个外套筒部分的肋之间。 最初,肋(8,9)通过易碎桥(15)完全伸展和互连,例如轴向或周向。 通过将外部部分朝向彼此推动,易碎的桥断裂,并且一个部分的肋移动到另一部分中,反之亦然。 这些肋具有装配到套筒部分的凹部(17)中的突出部(16),用于将多个不同位置的套筒部分中的肋阻止,从而可以改变卷筒架的长度。 具有肋骨的两个部分都可以在同一个模具中制成。

    METHOD AND SYSTEM FOR CONTROLLING TRANSPORT SEQUENCING IN A PROCESS TOOL BY A LOOK-AHEAD MODE
    9.
    发明申请
    METHOD AND SYSTEM FOR CONTROLLING TRANSPORT SEQUENCING IN A PROCESS TOOL BY A LOOK-AHEAD MODE 有权
    通过前瞻模式控制过程工具中的运输顺序的方法和系统

    公开(公告)号:US20090088895A1

    公开(公告)日:2009-04-02

    申请号:US12122075

    申请日:2008-05-16

    Abstract: By providing a look-ahead functionality for a tool internal substrate handling system of process tools on the basis of a process history, the tool internal substrate sequencing may be significantly enhanced. The look-ahead functionality enables a prediction of process time of substrates currently being processed in a respective process module, thereby enabling the initiation of transport activity for substrate load operations in order to significantly reduce the overall idle time of process modules occurring during substrate exchange.

    Abstract translation: 通过基于工艺历史为工具内部衬底处理系统提供前瞻功能,可以显着增强工具内部衬底测序。 先行功能使得能够预测当前在相应的处理模块中正在处理的衬底的处理时间,从而能够启动用于衬底加载操作的传输活动,以显着地减少在衬底交换期间发生的工艺模块的整体空闲时间。

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