公开(公告)号：US20100229812A1

公开(公告)日：2010-09-16

申请号：US12723797

申请日：2010-03-15

申请人： Stefan Dorn ,  Nobert Geyer ,  Karsten Kucht

发明人： Stefan Dorn ,  Nobert Geyer ,  Karsten Kucht

IPC分类号： F01L1/14

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

摘要： 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.

摘要翻译： 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，并且桥接部分（6）在抗旋转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：US08863716B2

公开(公告)日：2014-10-21

申请号：US13808202

申请日：2011-05-16

申请人： Stefan Dorn ,  Norbert Geyer ,  Karsten Kucht

发明人： Stefan Dorn ,  Norbert Geyer ,  Karsten Kucht

IPC分类号： F01L1/14 ,  F04B53/14 ,  F04B1/04 ,  F02M59/10 ,  F02M59/44

CPC分类号： F01L1/14 ,  F01L1/143 ,  F01L2105/00 ,  F01L2107/00 ,  F02M59/102 ,  F02M59/44 ,  F04B1/0408 ,  F04B53/14

摘要： The invention relates to a tappet (1) for a high-pressure fuel pump or for a valve drive of an internal combustion engine, comprising a housing (2) which has a cam run-on surface (4) on the drive side (3) thereof, wherein an output side (5) of the housing (2) rests on a lower face (6) of a bridge piece (8) that projects through an inner shell (7) of the housing (2), wherein an anti-turn lug (11) protrudes from the outer shell (10) of the housing (2) and is arranged in a window (9) in the latter, wherein said lug is substantially present as an upright body similar to a semi-cylinder in the region thereof protruding from the housing (2), and the outer surface (15) of said lug, in cross section, results in an ogival curve made up of two or more circular arcs (16).

摘要翻译： 本发明涉及一种用于高压燃料泵或用于内燃机的阀驱动的挺杆（1），其包括壳体（2），壳体（2）在驱动侧（3）上具有凸轮延伸表面（4） ），其中所述壳体（2）的输出侧（5）搁置在通过所述壳体（2）的内壳（7）突出的桥接件（8）的下表面（6）上，其中， 所述凸耳（11）从所述壳体（2）的外壳（10）突出并且布置在所述壳体（2）的窗口（9）中，其中所述凸耳基本上呈现为类似于半圆柱体 其从壳体（2）突出的区域和所述凸耳的外表面（15）的横截面形成由两个或多个圆弧（16）组成的奇异曲线。

公开(公告)号：US20130104818A1

公开(公告)日：2013-05-02

申请号：US13808202

申请日：2011-05-16

申请人： Stefan Dorn ,  Norbert Geyer ,  Karsten Kucht

发明人： Stefan Dorn ,  Norbert Geyer ,  Karsten Kucht

IPC分类号： F01L1/14

CPC分类号： F01L1/14 ,  F01L1/143 ,  F01L2105/00 ,  F01L2107/00 ,  F02M59/102 ,  F02M59/44 ,  F04B1/0408 ,  F04B53/14

摘要： The invention relates to a tappet (1) for a high-pressure fuel pump or for a valve drive of an internal combustion engine, comprising a housing (2) which has a cam run-on surface (4) on the drive side (3) thereof, wherein an output side (5) of the housing (2) rests on a lower face (6) of a bridge piece (8) that projects through an inner shell (7) of the housing (2), wherein an anti-turn lug (11) protrudes from the outer shell (10) of the housing (2) and is arranged in a window (9) in the latter, wherein said lug is substantially present as an upright body similar to a semi-cylinder in the region thereof protruding from the housing (2), and the outer surface (15) of said lug, in cross section, results in an ogival curve made up of two or more circular arcs (16).

摘要翻译： 本发明涉及一种用于高压燃料泵或用于内燃机的阀驱动的挺杆（1），其包括壳体（2），壳体（2）在驱动侧（3）上具有凸轮延伸表面（4） ），其中所述壳体（2）的输出侧（5）搁置在通过所述壳体（2）的内壳（7）突出的桥接件（8）的下表面（6）上，其中， 所述凸耳（11）从所述壳体（2）的外壳（10）突出并且布置在所述壳体（2）的窗口（9）中，其中所述凸耳基本上呈现为类似于半圆柱体 其从壳体（2）突出的区域和所述凸耳的外表面（15）的横截面形成由两个或多个圆弧（16）组成的奇异曲线。

公开(公告)号：US08474427B2

公开(公告)日：2013-07-02

申请号：US13142370

申请日：2010-03-04

申请人： Stefan Dorn ,  Norbert Geyer ,  Karsten Kucht

发明人： Stefan Dorn ,  Norbert Geyer ,  Karsten Kucht

IPC分类号： F01L1/14

CPC分类号： F04B27/0442 ,  F01L1/14 ,  F01L2001/0535 ,  F01L2001/0537 ,  F01L2001/054 ,  F01L2101/00 ,  F01L2103/00 ,  F01L2105/02 ,  F01L2107/00 ,  F02M59/102 ,  F04B9/04 ,  F04B39/0005 ,  F04B53/144 ,  F04B53/22 ,  Y10T74/2107

摘要： A tappet (1) for a high-pressure fuel pump having a housing (2), the drive input side (7), which serves as a cam run-on face. The housing (2) incorporates a roller (8), wherein the drive output side (3), which serves as a contact surface for a tappet follower part, of said housing (2) bears against an underside (4) of a bridge piece (6) which projects through an inner casing (5) of the housing (2), and a rotation prevention device (11) which projects beyond the outer casing (10) of the housing (2) extends in a window (9) of the housing (2). The rotation prevention device (11) is formed by a radial elongation of the bridge piece (6). A projection extends from the inner casing (5) of the tappet (1) only on a portion situated diametrically opposite the window (7), which projection is integrally connected and is produced by a punching and embossing process and rises in a wedge shape in a direction of the drive input side. The section (13) of the sheet-steel bridge piece (6) which is situated diametrically opposite the radial elongation (12) is snapped over the projection (15), and this section (13) rests with an edge region (14) of the underside (4) thereof on said projection (15).

摘要翻译： 一种用于具有壳体（2）的高压燃料泵的挺杆（1），驱动输入侧（7），其用作凸轮接通面。 壳体（2）包括一个辊子（8），其中用作所述壳体（2）的挺杆从动件部件的接触表面的驱动输出侧（3）抵靠着桥接件的下侧（4） （6），其突出通过所述壳体（2）的内壳体（5），并且突出超过所述壳体（2）的外壳体（10）的旋转防止装置（11）在窗口（9）中延伸 外壳（2）。 旋转防止装置（11）由桥接件（6）的径向伸长形成。 一个突起从挺杆（1）的内壳（5）延伸到位于与窗（7）径向相对的部分上，该突起一体地连接并且通过冲压和压花加工产生并且以楔形形状上升 驱动输入侧的方向。 与径向伸长率（12）径向相反的钢板桥接件（6）的部分（13）被卡在突出部分（15）上，并且该部分（13）由边缘区域（14） 其下侧（4）在所述突起（15）上。

公开(公告)号：US08104442B2

公开(公告)日：2012-01-31

申请号：US12449341

申请日：2008-01-22

申请人： Stefan Dorn ,  Norbert Geyer ,  Manfred Jansen ,  Karsten Kucht ,  Norbert Radinger

发明人： Stefan Dorn ,  Norbert Geyer ,  Manfred Jansen ,  Karsten Kucht ,  Norbert Radinger

IPC分类号： F01L1/14

CPC分类号： F01L1/143 ,  F01L1/08 ,  F01L2107/00

摘要： 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 and 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 extend 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.

摘要翻译： 一种机械辊挺杆（1a，1b），包括由金属板形成的挺杆壳体（2a，2b），由凸轮（9）致动的驱动辊（3）和轴（5a，5b），驱动辊 （3）安装时，所述轴（5a，5b）的端部（24）被支撑在所述挺杆壳体（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上的相邻发动机部件和面向凸轮的挺杆裙部的端部处的接触表面（21），挺杆底部连接到挺杆 裙部，并且形成在挺杆裙部的内部，同时形成用于接收驱动辊的凹部，轴眼布置在挺杆底部的第一部分（18）中，同时与挺杆的内周表面（19）间隔开 裙部并且基本上平行于挺杆裙部的纵向方向延伸，接触表面布置在第二部分（20）上， e挺杆底部将第一部分相互连接。

公开(公告)号：US20110265752A1

公开(公告)日：2011-11-03

申请号：US13142370

申请日：2010-03-04

申请人： Stefan Dorn ,  Norbert Geyer ,  Karsten Kucht

发明人： Stefan Dorn ,  Norbert Geyer ,  Karsten Kucht

IPC分类号： F01L1/14

CPC分类号： F04B27/0442 ,  F01L1/14 ,  F01L2001/0535 ,  F01L2001/0537 ,  F01L2001/054 ,  F01L2101/00 ,  F01L2103/00 ,  F01L2105/02 ,  F01L2107/00 ,  F02M59/102 ,  F04B9/04 ,  F04B39/0005 ,  F04B53/144 ,  F04B53/22 ,  Y10T74/2107

摘要： A tappet (1) for a high-pressure fuel pump having a housing (2), the drive input side (7), which serves as a cam run-on face. The housing (2) incorporates a roller (8), wherein the drive output side (3), which serves as a contact surface for a tappet follower part, of said housing (2) bears against an underside (4) of a bridge piece (6) which projects through an inner casing (5) of the housing (2), and a rotation prevention device (11) which projects beyond the outer casing (10) of the housing (2) extends in a window (9) of the housing (2). The rotation prevention device (11) is formed by a radial elongation of the bridge piece (6). A projection extends from the inner casing (5) of the tappet (1) only on a portion situated diametrically opposite the window (7), which projection is integrally connected and is produced by a punching and embossing process and rises in a wedge shape in a direction of the drive input side. The section (13) of the sheet-steel bridge piece (6) which is situated diametrically opposite the radial elongation (12) is snapped over the projection (15), and this section (13) rests with an edge region (14) of the underside (4) thereof on said projection (15).

摘要翻译： 一种用于具有壳体（2）的高压燃料泵的挺杆（1），驱动输入侧（7），其用作凸轮接通面。 壳体（2）包括一个辊子（8），其中用作所述壳体（2）的挺杆从动件部件的接触表面的驱动输出侧（3）抵靠着桥接件的下侧（4） （6），其突出通过所述壳体（2）的内壳体（5），并且突出超过所述壳体（2）的外壳体（10）的旋转防止装置（11）在窗口（9）中延伸 外壳（2）。 旋转防止装置（11）由桥接件（6）的径向伸长形成。 一个突起从挺杆（1）的内壳（5）延伸到位于与窗（7）径向相对的部分上，该突起一体地连接并且通过冲压和压花加工产生并且以楔形形状上升 驱动输入侧的方向。 与径向伸长率（12）径向相反的钢板桥接件（6）的部分（13）被卡在突出部分（15）上，并且该部分（13）由边缘区域（14） 其下侧（4）在所述突起（15）上。

公开(公告)号：US07793583B2

公开(公告)日：2010-09-14

申请号：US11944741

申请日：2007-11-26

申请人： Norbert Radinger ,  Manfred Jansen ,  Stefan Dorn ,  Norbert Geyer ,  Karsten Kucht

发明人： Norbert Radinger ,  Manfred Jansen ,  Stefan Dorn ,  Norbert Geyer ,  Karsten Kucht

IPC分类号： F16J1/10 ,  F16J15/18 ,  F16H53/06

CPC分类号： F02M59/102 ,  F01L1/143 ,  F01L2105/02 ,  Y10T74/2107

摘要： 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.

摘要翻译： 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：US08607754B2

公开(公告)日：2013-12-17

申请号：US13512413

申请日：2010-10-14

申请人： Stefan Dorn ,  Norbert Geyer ,  Karsten Kucht

发明人： Stefan Dorn ,  Norbert Geyer ,  Karsten Kucht

IPC分类号： F01L1/14

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

摘要： 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).

摘要翻译： 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

申请人： Stefan Dorn ,  Norbert Geyer ,  Karsten Kucht

发明人： Stefan Dorn ,  Norbert Geyer ,  Karsten Kucht

IPC分类号： F01L1/14

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

摘要： 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).

摘要翻译： 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

申请人： Stefan Dorn ,  Norbert Geyer ,  Karsten Kucht

发明人： Stefan Dorn ,  Norbert Geyer ,  Karsten Kucht

IPC分类号： F01L1/14

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

摘要： 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.

摘要翻译： 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。