公开(公告)号：US20060191503A1

公开(公告)日：2006-08-31

申请号：US11415074

申请日：2006-05-02

Applicant: Norbert Geyer ,  Peter Sailer ,  Oliver Schnell

Inventor： Norbert Geyer ,  Peter Sailer ,  Oliver Schnell

IPC: F01L1/14 ,  F01L1/34

CPC classification number: F01L1/14 ,  F01L1/146 ,  F01L1/245 ,  F01L1/255 ,  F01L13/0005 ,  F01L13/0031 ,  F01L2103/00 ,  F01L2105/00

Abstract: The invention proposes a switching element (1) for a valve train of an internal combustion engine, particularly for valve deactivation, with a simple-to-implement measure for adjusting the coupling lash of its coupling means (8) in a receptacle (6) using two retaining rings (19, 20), one of which is stocked in a variety of thicknesses.

Abstract translation: 本发明提出了一种用于内燃机的气门机构的开关元件（1），特别是用于阀门失活的开关元件（1），其具有用于调节其接头（6）中的联接装置（8）的联接间隙的简单实施措施， 使用两个保持环（19,20），其中一个保持环以各种厚度存放。

公开(公告)号：US20060016406A1

公开(公告)日：2006-01-26

申请号：US11183022

申请日：2005-07-15

Applicant: Norbert Geyer

Inventor： Norbert Geyer

IPC: F01L1/14

CPC classification number: F01L1/14 ,  F01L1/143 ,  F01L2107/00 ,  Y10T74/2107

Abstract: The invention proposes a periodically actuable tappet (1) for a valve train, said tappet (1) comprising a hollow cylindrical skirt (2) that can be arranged through an outer peripheral surface (3) in a guide bore (4) of a surrounding structure (5), said skirt (2) comprising a window-type aperture (6) in which a separate anti-rotation device (8) is arranged through a radially inner portion (7), a radially outer portion (9) of the anti-rotation device (8) extending beyond the skirt (2) for guidance in a longitudinal groove (10) that intersects the guide bore (4), wherein the anti-rotation device (8), as viewed in cross-section, is substantially mushroom-shaped, the inner portion (7) has a rectangular cross-section corresponding to a geometry of the aperture (6) of the skirt (2), into which cross-section, the outer portion (9) merges in the manner of a roof through a fractional cylindrical outer peripheral surface (11), inner legs (12) of the outer portion (9) extend beyond the aperture (6) in peripheral direction and bear against the outer peripheral surface (3) of the skirt (2). Through the measures of the invention, a radially inward directed excursion of the anti-rotation device (8) during operation of the tappet (1) is prevented.

Abstract translation: 本发明提出了一种用于气门机构的周期性致动的挺杆（1），所述挺杆（1）包括中空圆柱形裙部（2），所述中空圆柱形裙部（2）可布置成穿过周围的导向孔（4）中的外周表面（3） 结构（5），所述裙部（2）包括窗型孔（6），其中单独的防旋转装置（8）穿过径向内部部分（7）布置，其中径向外部部分（9） 防转动装置（8），其延伸超过裙部（2）以在与导向孔（4）相交的纵向槽（10）中引导，其中，如横截面所示，防旋转装置（8）是 所述内部部分（7）具有对应于所述裙部（2）的所述孔（6）的几何形状的矩形横截面，所述外部部分（9）的横截面以所述方式 的屋顶通过分段的圆柱形外周表面（11），外侧的内腿（12） 呃部分（9）沿圆周方向延伸超过孔（6）并且抵靠裙部（2）的外周表面（3）。 通过本发明的措施，防止在挺杆（1）的操作过程中防旋转装置（8）的径向向内的偏移。

公开(公告)号：US08607754B2

公开(公告)日：2013-12-17

申请号：US13512413

申请日：2010-10-14

Applicant: Stefan Dorn ,  Norbert Geyer ,  Karsten Kucht

Inventor： Stefan Dorn ,  Norbert Geyer ,  Karsten Kucht

IPC: F01L1/14

CPC classification number: F01L1/146 ,  F01L2105/00 ,  F01L2107/00 ,  F02M59/102 ,  F04B1/0408 ,  F04B1/0417 ,  F04B1/0426 ,  F04B9/042 ,  F04B9/045

Abstract: The invention concerns a roller tappet (1) for a high pressure fuel pump, said roller tappet (1) comprising a housing (2) comprising on a drive side front end (3), a slide-mounted roller (4) serving as a running surface of a cam, said housing (2), as viewed in housing direction, comprising a bridge member (5) arranged below the roller (4), said bridge member (5) comprising on a front end (7) turned towards a driven side front end (6) of the housing (2), a support (8) for a tappet follower member, wherein a shell member (11) like a semi shell or a one-third shell separated out of a rolling bearing ring is seated in a cylindrical cavity (9) of a further drive side front end (10) of the bridge member (5), and the roller (4) extends for sliding displacement directly in said shell member (11).

Abstract translation: 本发明涉及一种用于高压燃料泵的辊挺杆（1），所述辊挺杆（1）包括壳体（2），所述壳体（2）包括驱动侧前端（3），滑动安装辊（4） 凸轮的运行表面，所述壳体（2）从壳体方向看，包括布置在所述辊（4）下方的桥构件（5），所述桥构件（5）包括在前端（7）上朝向 壳体（2）的从动侧前端（6），用于挺杆从动构件的支撑件（8），其中从滚动轴承环分离出的半壳体或三分之一壳体的壳体构件（11） 位于桥构件（5）的另一驱动侧前端（10）的圆柱形空腔（9）中，并且辊（4）在所述外壳构件（11）中直接滑动移动。

公开(公告)号：US20120234277A1

公开(公告)日：2012-09-20

申请号：US13512413

申请日：2010-10-14

Applicant: Stefan Dorn ,  Norbert Geyer ,  Karsten Kucht

Inventor： Stefan Dorn ,  Norbert Geyer ,  Karsten Kucht

IPC: F01L1/14

CPC classification number: F01L1/146 ,  F01L2105/00 ,  F01L2107/00 ,  F02M59/102 ,  F04B1/0408 ,  F04B1/0417 ,  F04B1/0426 ,  F04B9/042 ,  F04B9/045

Abstract: The invention concerns a roller tappet (1) for a high pressure fuel pump, said roller tappet (1) comprising a housing (2) comprising on a drive side front end (3), a slide-mounted roller (4) serving as a running surface of a cam, said housing (2), as viewed in housing direction, comprising a bridge member (5) arranged below the roller (4), said bridge member (5) comprising on a front end (7) turned towards a driven side front end (6) of the housing (2), a support (8) for a tappet follower member, wherein a shell member (11) like a semi shell or a one-third shell separated out of a rolling bearing ring is seated in a cylindrical cavity (9) of a further drive side front end (10) of the bridge member (5), and the roller (4) extends for sliding displacement directly in said shell member (11).

Abstract translation: 本发明涉及一种用于高压燃料泵的辊挺杆（1），所述辊挺杆（1）包括壳体（2），所述壳体（2）包括驱动侧前端（3），滑动安装辊（4） 凸轮的运行表面，所述壳体（2）从壳体方向看，包括布置在所述辊（4）下方的桥构件（5），所述桥构件（5）包括在前端（7）上朝向 壳体（2）的从动侧前端（6），用于挺杆从动构件的支撑件（8），其中从滚动轴承环分离出的半壳体或三分之一壳体的壳体构件（11） 位于桥构件（5）的另一驱动侧前端（10）的圆柱形空腔（9）中，并且辊（4）在所述外壳构件（11）中直接滑动移动。

公开(公告)号：US08235018B2

公开(公告)日：2012-08-07

申请号：US12723797

申请日：2010-03-15

Applicant: Stefan Dorn ,  Norbert Geyer ,  Karsten Kucht

Inventor： Stefan Dorn ,  Norbert Geyer ,  Karsten Kucht

IPC: F01L1/14

CPC classification number: F04B9/042 ,  F01L1/14 ,  F01L2001/0535 ,  F01L2001/0537 ,  F01L2001/054 ,  F01L2101/00 ,  F01L2103/00 ,  F01L2107/00 ,  F02M59/102 ,  F04B9/045 ,  F04B53/147

Abstract: A tappet (1), either for a high-pressure fuel pump or for a valve train of an internal combustion engine, with a housing (2) whose driven side (3) used for a contact of a tappet-following part forms a contact on a bottom side (4) of a bridge part (6) projecting through an inner casing (5) of the housing (2). An anti-rotation locking device (10) projects past the outer casing (8) of the housing with a first cylinder section (9) and sits in a window (7) of the housing (2), with this anti-rotation locking device (10) being provided as a cylindrical element, and tab-like projections (13) project from peripheral walls (11) of the window (7) and the anti-rotation locking device (10), standing “loose” in the window (7), snaps behind these projections. A second cylinder section (14) of the anti-rotation locking device extends behind the inner casing (5) of the housing (2), and the bridge part (6), extending on an axial section of the anti-rotation locking device (10), has in its peripheral section a recess (15) in its outer surface (16), with the second cylinder section (14) of the anti-rotation locking device (10) being supported against this recess.

Abstract translation: 用于高压燃料泵或用于内燃机的气门机构的挺杆（1）具有壳体（2），所述壳体（2）的驱动侧（3）用于挺杆跟随部件的接触形成触点 在通过所述壳体（2）的内壳（5）突出的桥接部分（6）的底侧（4）上。 防旋转锁定装置（10）通过具有第一气缸部分（9）的壳体的外壳（8）突出并且位于壳体（2）的窗口（7）中，该防旋转锁定装置 （10）设置为圆柱形元件，并且凸片（13）从窗口（7）的周壁（11）和防旋转锁定装置（10）突出，在窗口中“松动” 7），扣住这些投影。 防旋转锁定装置的第二气缸部分（14）延伸在壳体（2）的内壳体（5）的后面，桥接部分（6）在防转动锁定装置的轴向部分 在其周边部分中具有在其外表面（16）中的凹部（15），防旋转锁定装置（10）的第二圆筒部分（14）被支撑在该凹部上。

公开(公告)号：US08037857B2

公开(公告)日：2011-10-18

申请号：US12539897

申请日：2009-08-12

Applicant: Peter Sailer ,  Werner Bretting ,  Norbert Geyer

Inventor： Peter Sailer ,  Werner Bretting ,  Norbert Geyer

IPC: F01L1/14

CPC classification number: F01L1/2405 ,  F01L13/0005 ,  Y10T74/2107

Abstract: A hydraulic support element for a switchable cam follower of a valve drive of an internal combustion engine, which has a pot-like housing with a bore, a pressure piston formed in one piece with an external casing and head projecting over an edge of the housing and a high pressure space for a hydraulic medium. The high pressure space is supplied, via a non-return valve from a first reservoir space, which is fed via first passages in the housing and pressure piston. A second reservoir space is formed in the pressure piston axially above the first reservoir space and is filled by second passages in the housing and pressure piston. From the second reservoir space a hydraulic medium is conducted to the cam follower via an opening in the head. The reservoir spaces are separated by a ball around which the internal wall of the pressure piston is wrapped.

Abstract translation: 一种用于内燃机的阀驱动器的可切换凸轮从动件的液压支撑元件，其具有带孔的壶形壳体，与外壳一体形成的压力活塞和在壳体的边缘上突出的头部 以及用于液压介质的高压空间。 高压空间通过来自第一储存空间的止回阀供给，第一储存空间经壳体和压力活塞中的第一通道供给。 第二储存空间在压力活塞的轴向上形成在第一储存空间上方，并由壳体和压力活塞中的第二通道填充。 从第二储存空间，液压介质通过头部中的开口传导到凸轮从动件。 储存空间由球围绕，压力活塞的内壁围绕着球被包裹。

公开(公告)号：US20100012065A1

公开(公告)日：2010-01-21

申请号：US12449341

申请日：2008-01-22

Applicant: Stefan Dorn ,  Norbert Geyer ,  Manfred Jansen ,  Karsten Kucht ,  Norbert Radinger

Inventor： Stefan Dorn ,  Norbert Geyer ,  Manfred Jansen ,  Karsten Kucht ,  Norbert Radinger

IPC: F01L1/14

CPC classification number: F01L1/143 ,  F01L1/08 ,  F01L2107/00

Abstract: The invention proposes a mechanical roller tappet (1a, 1b) comprising a tappet housing (2a, 2b) shaped out of sheet metal, a drive roller (3) actuable by a cam (9) and an axle (5a, 5b) on which the drive roller (3) is mounted, end portions (24) of the axle (5a, 5b) being supported in axle eyes (23) of the tappet housing (2a, 2b), said tappet housing (2a, 2b) comprising a tappet skirt (10a, 10b) and a tappet bottom (16) possessing a contact surface (21) for an adjacent engine component on a power take-off side. At an end of the tappet skirt facing the cam, the tappet bottom is connected to the tappet skirt and is shaped into the interior of the tappet skirt while forming a pocket for receiving the drive roller, the axle eyes being arranged in first sections (18) of the tappet bottom while being spaced from an inner peripheral surface (19) of the tappet skirt and extending substantially parallel to the longitudinal direction of the tappet skirt, the contact surface being arranged on a second section (20) of the tappet bottom connecting the first sections to each other.

Abstract translation: 本发明提出了一种机械辊挺杆（1a，1b），其包括由金属板形成的挺杆壳体（2a，2b），由凸轮（9）和轴（5a，5b）致动的驱动辊（3） 安装驱动辊（3），轴（5a，5b）的端部（24）被支撑在挺杆壳体（2a，2b）的轴眼（23）中，所述挺杆壳体（2a，2b）包括 挺杆裙部（10a，10b）和挺杆底部（16），其具有用于在动力输出侧的相邻发动机部件的接触表面（21）。 在挺杆裙部朝向凸轮的端部，挺杆底部连接到挺杆裙部，并形成在挺杆裙部的内部，同时形成用于接收驱动辊的凹口，轴眼布置在第一部分（18 ），其与所述挺杆裙部的内周表面（19）间隔开并且基本上平行于所述挺杆裙部的纵向方向延伸，所述接触表面布置在所述挺杆底部连接的第二部分（20）上， 第一部分彼此。

公开(公告)号：US20080190237A1

公开(公告)日：2008-08-14

申请号：US11944741

申请日：2007-11-26

Applicant: Norbert Radinger ,  Manfred Jansen ,  Stefan Dorn ,  Norbert Geyer ,  Karsten Kucht

Inventor： Norbert Radinger ,  Manfred Jansen ,  Stefan Dorn ,  Norbert Geyer ,  Karsten Kucht

IPC: F16H53/06

CPC classification number: F02M59/102 ,  F01L1/143 ,  F01L2105/02 ,  Y10T74/2107

Abstract: A mechanical tappet (101, 201, 301, 401, 501, 601, 701, 801, 901, 1001) is provided, in particular for actuating the lifting of a pump piston (39) of a fuel pump of an internal combustion engine, with a sleeve-shaped tappet housing (102, 202, 302, 402, 502, 602, 702, 902, 1002) constructed as a shaped sheet-metal part and with a driving roller (6) supported so that it can rotate. Here, a bolt (4) supports the driving roller so that it is centered, and end sections (7) of the bolt projecting from the driving roller are supported in bolt eyes (8) of the tappet housing.

Abstract translation: 提供了机械挺杆（101,201,301,401,501,601,701,801,901,1001），特别是用于致动内燃机的燃料泵的泵活塞（39）的提升， 其具有被构造成成形的金属片部分的一个套筒状的挺杆外壳（102,202,302,402,502,602,702,902,1002）以及被支撑成可旋转的驱动辊。 这里，螺栓（4）支撑驱动辊使其为中心，并且从驱动辊突出的螺栓的端部（7）被支撑在挺杆外壳的螺栓眼（8）中。

公开(公告)号：US06994064B2

公开(公告)日：2006-02-07

申请号：US10863556

申请日：2004-06-08

Applicant: Michael Haas ,  Norbert Geyer

Inventor： Michael Haas ,  Norbert Geyer

IPC: F01L1/14

CPC classification number: F01L1/46 ,  F01L1/14 ,  F01L2107/00

Abstract: In a guide rail for the valve train of an internal combustion engine, having receiving spaces disposed in an elongate body in spaced-apart relationship behind one another and accommodating valve lifters, flats are formed upon the outer surface area of each valve lifter to prevent the lifter from rotating about its central longitudinal axis. These flats are supported by flats of the guide rail which are located within the pertaining receiving space. An inlet bore is assigned to each receiving space of the elongate body for insertion of the valve lifter with an attached trumpet-like end in direction of its longitudinal axis. Subsequently the valve lifter is shifted in axis-parallel relationship to the flats of the guide rail, which act as rotation-inhibiting surfaces, and then is slightly displaced again in axial direction.

Abstract translation: 在用于内燃机的气门机构的导轨中，具有彼此间隔开地设置在细长主体中并具有容纳气门挺杆的接收空间的平面形成在每个气门挺杆的外表面区域上，以防止 提升器围绕其中心纵向轴线旋转。 这些平板由位于相关容纳空间内的导轨的平面支撑。 入口孔被分配给细长主体的每个接收空间，用于在其纵向轴线的方向上插入带有附接的喇叭状端部的气门挺杆。 随后，阀提升器以与轴的平行关系移动，作为防旋转表面，然后在轴向方向上稍微偏移。

公开(公告)号：US20050005884A1

公开(公告)日：2005-01-13

申请号：US10900615

申请日：2004-07-28

Applicant: Norbert Geyer ,  Peter Sailer ,  Oliver Schnell

Inventor： Norbert Geyer ,  Peter Sailer ,  Oliver Schnell

IPC: F01L1/14 ,  F01L1/245 ,  F01L13/00 ,  F01L1/34

CPC classification number: F01L13/0005 ,  F01L1/146 ,  F01L1/245 ,  F01L13/0031 ,  F01L2105/00

Abstract: A switching element (1) for a valve drive of an internal combustion engine, preferably for shutting off valves, is provided, and includes an external part (2) in whose bore (3) an inner element (5) is axially movable. The external part (2) and the inner element (5) have at least a respective mutually aligned recess (7, 8) due to an axially spaced relative position obtained through a lost motion spring (6), and in one of the recesses, in the direction of the other recess, displaceable coupling means (9) are mutually applied in the relative position for coupling the inner element (5) with the external part (2). Two pistons (10) are provided as coupling means (9), which travel in the recess (8) formed as a radial bore of the inner element (5), and which diametrically oppose one another. The recess (7) of the external part (2) is formed as an annular groove (16) in the bore (3), and the pistons (10) at their underside (17) remote from the cam, starting from their radially external end faces (13), sectionally have a planar transverse surface (14) as contact region to a facing annular surface (15) of the annular groove (16), and the pistons (10) are guided with rotation securement (19) in the inner element (5). This provides a switching element (1) which has a simply constructed coupling mechanism, which produces only a small component loading.

Abstract translation: 提供了一种用于内燃机的阀驱动器的开关元件（1），优选地用于关闭阀门，并且包括其内部元件（5）可轴向移动的孔（3）的外部部件（2）。 由于通过空转弹簧（6）获得的轴向隔开的相对位置，外部部分（2）和内部元件（5）至少具有相应的相互对准的凹部（7,8），并且在其中一个凹部中， 在另一个凹部的方向上，位移联接装置（9）在用于将内部元件（5）与外部部件（2）联接的相对位置相互施加。 提供两个活塞（10）作为联接装置（9），其在形成为内部元件（5）的径向孔的凹部（8）中行进并且彼此直径相对。 外部部件（2）的凹部（7）在孔（3）中形成为环形槽（16），并且活塞（10）在其下侧（17）处远离凸轮，从其径向外部 端面（13）在截面上具有作为与环形槽（16）的相对的环形表面（15）的接触区域的平面横向表面（14），并且活塞（10）在旋转固定件（19）中被引导 内部元件（5）。 这提供了开关元件（1），其具有简单构造的耦合机构，其仅产生小的部件负载。