Finger lever of a valve train of an internal combustion engine
    11.
    发明申请
    Finger lever of a valve train of an internal combustion engine 有权
    内燃机的气门机构的指杆

    公开(公告)号:US20050247279A1

    公开(公告)日:2005-11-10

    申请号:US11149620

    申请日:2005-06-10

    Abstract: The invention proposes a switchable finger lever (1) for a valve train of an internal combustion engine having a compact structure. Through the inner lever (5) of the finger lever (1) it is possible, on the one hand, to realize a support on a gas exchange valve and, on the other hand, a mounting on a head of a support element. An outer lever (2) surrounds the inner lever (5) in longitudinal direction with its arms (3a, 3b) and is pivoted away from the inner lever (5) for effecting uncoupling. The outer lever (2) is mounted for pivoting on a cross axle (14) that extends through the inner element (5) axially above the support (8) for the gas exchange valve. At the same time, coupling elements (6) displaceable in crosswise direction are arranged axially above a complementary surface (9) that serves as a support on the support element.

    Abstract translation: 本发明提出一种用于具有紧凑结构的内燃机的气门机构的可切换指杆(1)。 通过指杆(1)的内杆(5),一方面可以实现在气体交换阀上的支撑,另一方面,在支撑元件的头部上的安装。 外杆(2)在其臂(3a,3b)的纵向上围绕内杆(5)并且远离内杠杆(5)枢转以实现解耦。 外杆(2)安装成用于在横向轴(14)上枢转,该十字轴(14)沿轴向位于用于气体交换阀的支撑件(8)上方延伸穿过内部元件(5)。 同时,在横向方向上可移位的联接元件(6)轴向地布置在用作支撑元件上的支撑件的互补表面(9)上方。

    Method of making an outer lever of a switchable finger lever
    12.
    发明授权
    Method of making an outer lever of a switchable finger lever 有权
    制作可切换手指杆的外杆的方法

    公开(公告)号:US07761988B2

    公开(公告)日:2010-07-27

    申请号:US10563850

    申请日:2004-06-02

    Abstract: According to the present invention, an outer lever (1) of a finger lever (2) that can be switched to different lifts for at least one gas exchange valve is made by a deep drawing method. A salient feature of the invention is that a cup-shaped base body (16) having an inverse U-shaped cross-section is deep drawn, and opposing running contact surfaces (14, 15) for high-lift cams are created on arms (4, 5) of the outer lever (1) by punching out a bottom (19) of the base body (16). Through the deep drawing method of the invention, only relatively low fabrication costs are to be expected.

    Abstract translation: 根据本发明,通过深冲法制造能够切换到用于至少一个气体交换阀的不同升降机的指杆(2)的外杆(1)。 本发明的一个突出特征是具有相反的U形横截面的杯形基体(16)被深拉,并且在臂上产生用于高升程凸轮的相对的行进接触表面(14,15) 通过冲压基体(16)的底部(19),外部杠杆(1)的上部(4,5)。 通过本发明的深拉伸方法,只能预期相对较低的制造成本。

    SWITCHABLE SUPPORT ELEMENT FOR A VALVE TRAIN OF AN INTERNAL COMBUSTION ENGINE
    13.
    发明申请
    SWITCHABLE SUPPORT ELEMENT FOR A VALVE TRAIN OF AN INTERNAL COMBUSTION ENGINE 有权
    内燃机阀门可切换支撑元件

    公开(公告)号:US20100089346A1

    公开(公告)日:2010-04-15

    申请号:US12449888

    申请日:2008-02-19

    CPC classification number: F01L13/0005 F01L2107/00 Y10T74/2107

    Abstract: A switchable support element (1) for a valve train of an internal combustion engine, said switchable support element (1) comprising a housing (2) that can be arranged with an outer peripheral wall (3) in a reception of the internal combustion engine, an axially displaceable pressure piston (5) extending in a bore (4) of the housing (2), said pressure piston (5) being loaded by a lost motion spring means (6) in a direction leading out of the housing (2), a head (7) of the pressure piston (5) extending beyond an edge (8) of the housing (2), and at least one coupling piston (10) extending in a cross-bore (9) of the pressure piston (5), which coupling piston (10) can be brought partially into engagement with an entraining surface (11) of the housing (2) for achieving coupling, wherein, starting from an outer front end (12) of the at least one coupling piston (10), a flattened portion (14) is arranged on an underside (13) of the coupling piston (10), the entraining surface (11) in the housing (2) per coupling piston (10) is constituted by an underside (15) of a window-like aperture (16) in the bore (4) of the housing (2), on which underside (15) the at least one coupling piston (10) can be displaced with said flattened portion (14) for achieving coupling, and the pressure piston (5) comprises an anti-rotation device (17) relative to the housing (2), while the at least one coupling piston (10) comprises an anti-rotation device (18) relative to the cross-bore (9).

    Abstract translation: 一种用于内燃机的气门机构的可切换支撑元件(1),所述可切换支撑元件(1)包括壳体(2),所述壳体可设置有外周壁(3),用于接收内燃机 ,在所述壳体(2)的孔(4)中延伸的可轴向移动的压力活塞(5),所述压力活塞(5)由空气弹簧装置(6)沿着引导出壳体(2)的方向加载 ),延伸超过壳体(2)的边缘(8)的压力活塞(5)的头部(7)以及在压力活塞的十字孔(9)中延伸的至少一个联接活塞(10) (5),其中所述联接活塞(10)可以部分地与所述壳体(2)的夹带表面(11)接合以实现联接,其中,从所述至少一个联接器的外前端(12)开始 活塞(10),平面部分(14)布置在联接活塞(10)的下侧(13)上,在主体中的夹带表面(11) 每个联接活塞(10)的ng(2)由壳体(2)的孔(4)中的窗状孔(16)的下侧(15)构成,其中下侧(15)至少一个 联接活塞(10)可以与所述扁平部分(14)一起移位以实现联接,并且压力活塞(5)相对于壳体(2)包括防旋转装置(17),而至少一个联接活塞 (10)包括相对于所述十字孔(9)的防旋转装置(18)。

    Switchable Rocker Arm of a Valve Drive Pertaining to an Internal Combustion Engine
    14.
    发明申请
    Switchable Rocker Arm of a Valve Drive Pertaining to an Internal Combustion Engine 失效
    与内燃机相关的阀驱动器的可切换摇臂

    公开(公告)号:US20080264368A1

    公开(公告)日:2008-10-30

    申请号:US11816466

    申请日:2006-01-25

    CPC classification number: F01L1/185 F01L2001/186 Y10T74/2107

    Abstract: A switchable finger lever (1) for a valve drive of an internal combustion engine is provided. The inner lever (3) of the finger lever includes a piston (6) on one end thereof, that can be longitudinally displaced, and acts as a coupling element. The coupling element can be partially brought into contact with a driving surface (7) of an outer lever (2), and is provided, for example, with a rising radial profile (13) in the coupling region thereof, and from the front (12) in the coupling direction. The driving surface (7) of the outer lever (2) also has a conical contour which follows the profile (13). During coupling, a contact point (K) of the piston (6) is located on the driving surface (7) in a region of half a depth thereof. In this way, the formation of undesired edge supports is prevented during coupling.

    Abstract translation: 提供了一种用于内燃机的阀驱动的可切换的手指杆(1)。 指杆的内杠杆(3)在其一端包括一个活塞(6),该活塞可纵向移动,并用作联接元件。 联接元件可以部分地与外杆(2)的驱动表面(7)接触,并且例如在其联接区域中从前部(...)提供有升高的径向轮廓(13) 12)。 外杆(2)的驱动表面(7)也具有跟随型材(13)的锥形轮廓。 在联接期间,活塞(6)的接触点(K)位于驱动表面(7)的一半深度的区域中。 以这种方式,在联接期间防止形成不期望的边缘支撑。

    Switchable support element for a valve train of an internal combustion engine
    15.
    发明申请
    Switchable support element for a valve train of an internal combustion engine 失效
    一种用于内燃机的气门机构的可切换支撑元件

    公开(公告)号:US20080223326A1

    公开(公告)日:2008-09-18

    申请号:US12074782

    申请日:2008-03-06

    Abstract: A switchable support element (1) comprising a housing (2) in whose bore (4) an axially displaceable pressure piston (7) extends, said support element (1) comprising at least one coupling element (8) for an optional coupling of the pressure piston (7) in its axially extended position relative to the housing (2), said pressure piston (7) being biased in an outward direction from the housing (2) by at least one lost motion spring (9). The housing (2) ends in a solid bottom (10) which comprises a central aperture (12) that starts from its inner side (11) and is intersected radially by a reception (13) of the housing (2) comprising the at least one coupling element (8), the pressure piston (7) extending with an outer peripheral surface (14) of its head-side guide section (15) directly in the bore (4) of the housing (2), said guide section (15) connects in bore direction to a radially reduced center piece (16) that merges into a head-distal end piece (17) that is guided in the aperture (12) of the bottom (10), the lost motion spring (9) surrounds the center piece (16) and is supported at one end on the inner side (11) of the bottom (10) while acting at a further end against an underside (18) of the guide section (15), and the end piece (17) comprises an entraining surface (19) for at least one coupling element (8) for achieving coupling.

    Abstract translation: 一种可切换的支撑元件(1),其包括壳体(2),所述壳体(2)的轴向可移动的压力活塞(7)在其中延伸,所述支撑元件(1)包括至少一个联接元件(8) 压力活塞(7)相对于壳体(2)处于其轴向延伸的位置,所述压力活塞(7)通过至少一个空转弹簧(9)从壳体(2)向外的方向偏压。 壳体(2)终止于固体底部(10),其包括从其内侧(11)开始并由壳体(2)的接收器(13)径向相交的中心孔(12),所述接收器包括至少 一个联接元件(8),压力活塞(7)直接在其顶部侧引导部分(15)的外周表面(14)上延伸到壳体(2)的孔(4)中,所述引导部分 空隙弹簧(15)在孔方向上连接到径向减小的中心件(16),该中心件(16)合并到在底部(10)的孔(12)中被引导的头 - 远端件(17) 围绕中心件(16)并在底部(10)的内侧(11)的一端被支撑,同时在另一端处抵靠引导部分(15)的下侧(18)作用,并且端部件 (17)包括用于实现联接的用于至少一个联接元件(8)的夹带表面(19)。

    Finger lever of a valve drive of a combustion engine
    16.
    发明授权
    Finger lever of a valve drive of a combustion engine 失效
    内燃机阀门驱动器的指杆

    公开(公告)号:US07328675B2

    公开(公告)日:2008-02-12

    申请号:US10554346

    申请日:2004-03-09

    CPC classification number: F01L13/0036 F01L1/185 F01L2001/186 Y10T74/20882

    Abstract: A finger lever (1) that can be switched for different cam lifts is provided. The finger lever includes an outer arm (2), between whose limbs (3) an inner arm (4) is pivotally mounted. Inside the inner arm (4), starting form one end (9), a blind borehole (16) is provided with a coupling element (5), which can be longitudinally displaced therein and which, in the event of coupling, can be displaced partially under a driver surface (18) of a crossbar (15) of the outer arm (2). Height stopping parts (34) are provided on the inner arm (4) in the form of a simple, finger-like extension of the inner arm (4) at the end (9) thereof which extend out over the crossbar (15).

    Abstract translation: 提供可以切换用于不同凸轮升降机的手指杆(1)。 手指杆包括外臂(2),其臂(3)和内臂(4)之间枢转地安装。 在内臂(4)的内部,从一端(9)开始,盲孔(16)设置有联接元件(5),该联接元件可以在其中纵向位移,并且在联接的情况下可以移位 部分地位于外臂(2)的横杆(15)的驱动器表面(18)下方。 在内臂(4)上设有高度限制部件(34),其形式为在其横向杆(15)上延伸出的内臂(4)的端部(9)处的简单的手指状延伸部分。

    Method of making an outer lever of a switchable finger lever
    17.
    发明申请
    Method of making an outer lever of a switchable finger lever 有权
    制作可切换手指杆的外杆的方法

    公开(公告)号:US20070067989A1

    公开(公告)日:2007-03-29

    申请号:US10563851

    申请日:2004-06-02

    Abstract: According to the present invention, an outer lever (1) of a finger lever (2) that can be switched to different lifts for at least one gas exchange valve is made by a deep drawing method. A salient feature of the invention is that through a special trimming operation of the cup-shaped base body (16) that is formed in a first step of the method, running contact surfaces (14, 15) for cams, preferably high-lift cams, are generated on upper sides (12, 13) of arms (4, 5) of the outer lever (1). Through the deep drawing method of the invention, only relatively low fabrication costs are to be expected.

    Abstract translation: 根据本发明,通过深冲法制造能够切换到用于至少一个气体交换阀的不同升降机的指杆(2)的外杆(1)。 本发明的一个突出特征在于,通过在该方法的第一步骤中形成的杯形基体(16)的特殊的修整操作,运行用于凸轮的接触表面(14,15),优选地是高升程凸轮 在外杆(1)的臂(4,5)的上侧(12,13)上产生。 通过本发明的深拉伸方法,只能预期相对较低的制造成本。

    Switchable rocker actuator for the timing gear of a combustion engine
    18.
    发明申请
    Switchable rocker actuator for the timing gear of a combustion engine 有权
    用于内燃机正时齿轮的可切换摇杆执行机构

    公开(公告)号:US20060157011A1

    公开(公告)日:2006-07-20

    申请号:US10548680

    申请日:2004-02-19

    Abstract: The invention relates to a rocker actuator (1) switchable to different cam travels. The inventive rocker actuator (1) comprises an external lever (2) which is arranged between the arms (3) and to which an internal lever (4) is pivotally connected. Said invention is characterised in that longitudinally movable connecting means (5) are arranged in the internal lever (4) at the level of the end (9) thereof and that said means are inward displaceable in the direction of the end (9) in such a way that they are meshed under the surface of the pusher dog (18) of the transversal element of the external lever (2)

    Abstract translation: 本发明涉及一种可切换到不同凸轮行程的摇杆致动器(1)。 本发明的摇杆致动器(1)包括设置在臂(3)之间并且内部杠杆(4)枢转地连接到其上的外部杠杆(2)。 所述发明的特征在于,纵向移动的连接装置(5)在其内端(9)的高度处设置在内部杠杆(4)中,并且所述装置在端部(9)的方向上可向内移动 它们被啮合在外部杠杆(2)的横向元件的推动器(18)的表面下方,

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