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11. 发明申请

US20100251982A1 VALVE DRIVE OF AN INTERNAL COMBUSTION ENGINE 审中-公开
标题翻译：内燃机的阀驱动
公开(公告)号：US20100251982A1
公开(公告)日：2010-10-07
申请号：US12753391
申请日：2010-04-02
申请人： Harald Elendt , Andreas Nendel
发明人： Harald Elendt , Andreas Nendel
IPC分类号： F01L1/34
CPC分类号： F01L13/0036 , F01L1/047 , F01L13/0005 , F01L2001/0473 , F01L2013/0052
摘要： A valve drive (1, 1′) of an internal combustion engine with stroke-variable gas-exchange valve activation is provided. The valve drive includes a camshaft (2, 2′) with a carrier shaft (3) and a cam piece (4, 4′) that is arranged in a rotationally locked way on the carrier shaft and that can move between axial positions and that has a cam group of directly adjacent cams (14a-c, 15a-c) with different lobes and a groove-shaped axial link (16, 16′) and an activation element (18, 19) that can be coupled in the axial link for shifting the cam piece on the carrier shaft. The cam piece is provided with a bearing journal (12, 13, or 12′) on which the camshaft is supported in the radial direction at a camshaft bearing point (9, 10, or 9′) of the internal combustion engine. Here, the axial link is constructed overlapping with the camshaft bearing point on the bearing journal in the axial direction, and the activation element runs in the camshaft bearing point.
摘要翻译：提供具有行程可变气体交换阀启动的内燃机的阀驱动器（1,1'）。阀驱动器包括具有托架轴（3）和凸轮件（4,4'）的凸轮轴（2,2'）和凸轮件（4,4'），所述凸轮件以旋转锁定的方式布置在托架轴上并且能够在轴向位置之间移动并且能够在轴向位置之间移动，具有具有不同凸角的直接相邻的凸轮（14a-c，15a-c）的凸轮组，以及可以在轴向连接件（16,16'）和启动元件（18,19）中联接的凹槽形轴向连杆用于将凸轮件移动到载体轴上。凸轮件设置有轴颈（12,13或12'），凸轮轴在内燃机的凸轮轴支承点（9,10或9'）处沿径向支撑在该轴颈上。这里，轴向连杆构造成与轴承轴颈上的凸轮轴轴承点在轴向方向重叠，并且启动元件在凸轮轴支承点处延伸。

12. 发明申请

US20100101517A1 VALVE DRIVE OF AN INTERNAL COMBUSTION ENGINE 有权
标题翻译：内燃机的阀驱动
公开(公告)号：US20100101517A1
公开(公告)日：2010-04-29
申请号：US12532465
申请日：2008-02-19
申请人： Harald Elendt , Andreas Nendel
发明人： Harald Elendt , Andreas Nendel
IPC分类号： F01L3/10 , F01L3/08
CPC分类号： F01L13/0005 , F01L1/462 , F01L3/10 , F01L2013/0094
摘要： A valve drive of an internal combustion engine, which has a reciprocating poppet valve and a spring element which impinges the closed reciprocating poppet valve with force against the action of a valve seat. The force characteristics are substantially independent of the lift characteristics of the reciprocating poppet valve. The spring element is part of a snap-in locking device, which is stationarily mounted in the engine and surrounds the valve stem of the reciprocating poppet valve. The snap-in locking device has snap-in elements arranged in the power flux between the spring element and reciprocating poppet valve. The snap-in elements are supported in the direction of closure of the reciprocating poppet valve on a snap-in surface of the valve stem when the reciprocating poppet valve is closed and on a snap-in surface of the snap-in locking device when the reciprocating poppet valve is open.
摘要翻译：具有往复式提升阀和弹簧元件的内燃机的阀驱动器，该弹簧元件抵抗阀座的作用而撞击封闭的往复式提升阀。力特性基本上与往复提升阀的升程特性无关。弹簧元件是卡入式锁定装置的一部分，其固定地安装在发动机中并且围绕往复式提升阀的阀杆。卡扣锁定装置具有布置在弹簧元件和往复提升阀之间的动力通量中的卡入元件。当往复式提升阀关闭时，卡扣元件在往复式提升阀的关闭方向被支撑在阀杆的卡入表面上，并且当卡扣式锁定装置的卡扣表面在往复式提升阀打开。

13. 发明授权

US08418667B2 Valve train of an internal combustion engine 有权
标题翻译：内燃机的气门机构
公开(公告)号：US08418667B2
公开(公告)日：2013-04-16
申请号：US13167063
申请日：2011-06-23
申请人： Andreas Nendel
发明人： Andreas Nendel
IPC分类号： F01L1/04
CPC分类号： F01L13/0036 , F01L2013/0052 , Y10T29/49293
摘要： A valve train of an internal combustion engine with a camshaft (1) that has a carrier shaft (2) and a cam part (3) that is locked on rotation on the carrier shaft and is arranged displaceable in the axial direction and has at least one cam group (4a to 4c, 5a to 5c) of different elevations for variable actuation of a gas-exchange valve and a groove-shaped axial connecting link (10) with two connecting-link paths (11, 12) crossing its periphery, and with two actuation pins (13, 14) that can be coupled in the connecting-link paths for displacement of the cam part in the direction of the two connecting-link paths. The axial connecting link is further provided with a third connecting-link path (20) that runs essentially equidistant to one of the two crossing connecting-link paths, and the actuation pins can be coupled simultaneously in the first connecting-link path (11) and the third connecting-link path, and the actuation pin (13) coupled in the third connecting-link path forces a further displacement of the cam part in a direction of the first connecting-link path when passing through the crossing region (16) of the first and second connecting-link paths.
摘要翻译：一种具有凸轮轴（1）的内燃机的气门机构，所述凸轮轴具有承载轴（2）和凸轮部（3），所述凸轮轴（3）在所述行星架轴上被锁定而旋转，用于可变致动气体交换阀的不同高度的一个凸轮组（4a至4c，5a至5c）和具有与其周边交叉的两个连接通路径（11,12）的槽形轴向连接连杆（10）以及可以连接在连接路径中的两个致动销（13,14），用于沿着两个连接链接路径的方向移动凸轮部分。所述轴向连接连杆还设置有与所述两个交叉连接连杆路径中的一个基本等距的延伸的第三连接路径（20），并且所述致动销可以在所述第一连接路径（11）中同时被联接，并且所述第三连接路径和所述第三连接路径中的所述致动销（13）在通过所述交叉区域（16）时迫使所述凸轮部件沿所述第一连接路径的方向进一步移动，的第一和第二连接链路路径。

14. 发明申请

US20100224154A1 VALVE-TRAIN ASSEMBLY OF AN INTERNAL COMBUSTION ENGINE 有权
标题翻译：内燃机阀门组件
公开(公告)号：US20100224154A1
公开(公告)日：2010-09-09
申请号：US12704759
申请日：2010-02-12
申请人： Harald Elendt , Andreas Nendel , Mathias Boegershausen
发明人： Harald Elendt , Andreas Nendel , Mathias Boegershausen
IPC分类号： F01L1/34
CPC分类号： F01L13/0036 , F01L2013/0052
摘要： A valve-train assembly of an internal combustion engine is provided with a camshaft (1) that includes a carrier shaft (2), as well as a cam element (3) that can move on the carrier shaft between two axial positions and that has at least one cam group of directly adjacent cams (5, 6) with different cam lobes and an axial connecting link (8) constructed with a groove with outer guide walls (12, 13, 14, 15) for defining two intersecting connecting link pathways (9, 10), and with an activation pin (11) that can couple in the axial connecting link for moving the cam element in the direction of both connecting link pathways. In this way, the groove base of one connecting link pathway and the groove base of the other connecting link pathway should extend radially offset in height relative to each other, so that the connecting link pathway (9) with the radially lower groove base is also defined by inner guide walls (19, 20) that are formed by the offset in height.
摘要翻译：内燃机的气门组件设有凸轮轴（1），凸轮轴（1）包括行星架轴（2），以及凸轮元件（3），该凸轮元件能够在两轴向位置之间在行星架轴上移动，具有不同凸轮凸角的直接相邻凸轮（5,6）的至少一个凸轮组以及由具有外引导壁（12,13,14,15）的凹槽构成的轴向连接连杆（8），用于限定两个相交的连接连杆通道（9,10），并且具有可在所述轴向连接连杆中联接的活动销（11），用于沿两个连接通道的方向移动所述凸轮元件。以这种方式，一个连接通道的槽底和另一个连接通道的槽底应相对于彼此在高度上径向偏移地延伸，使得具有径向下凹槽底部的连接通道（9）也是由通过高度偏移形成的内导向壁（19,20）限定。

15. 发明授权

US09103244B2 Actuator device for the adjustment of a sliding cam system with switching disk 有权
标题翻译：用于调整具有切换盘的滑动凸轮系统的致动器装置
公开(公告)号：US09103244B2
公开(公告)日：2015-08-11
申请号：US13621870
申请日：2012-09-18
申请人： Harald Elendt , Andreas Nendel , Christoph Glaess
发明人： Harald Elendt , Andreas Nendel , Christoph Glaess
IPC分类号： H01F7/08 , F01L13/00 , H01F7/16
CPC分类号： F01L13/0036 , H01F7/1607
摘要： Actuator device of a sliding cam system with at least one sliding cam and with at least one actuator pin (13) projecting from the housing. The housing is attachable to a component of a cylinder head or to the cylinder head of an internal combustion engine and the actuator pin(s) (13) can contact at least one groove of a sliding cam system that has at least one ejection ramp. The actuator pin(s) (13) are loaded in the direction toward the sliding cam by springs (14) and can be fixed in their retracted position facing away from the groove by a latching device that can be locked and is controlled by an electromagnet unit. At least one latch element (11) of the latching device is in active connection with at least one recess (12) on the actuator pin(s) (13).
摘要翻译：具有至少一个滑动凸轮的滑动凸轮系统的致动器装置以及从外壳突出的至少一个致动销（13）。壳体可附接到气缸盖的部件或内燃机的气缸盖，并且致动器销（13）可接触至少一个具有至少一个喷射斜坡的滑动凸轮系统的凹槽。执行器销（13）通过弹簧（14）朝向滑动凸轮的方向被装载，并且可以通过锁定装置固定在其远离凹槽的缩回位置，闩锁装置可被锁定并由电磁体单元。闩锁装置的至少一个闩锁元件（11）与致动器销（13）上的至少一个凹部（12）有效连接。

16. 发明授权

US08584639B2 Valve drive of an internal combustion engine 有权
标题翻译：内燃机的阀驱动
公开(公告)号：US08584639B2
公开(公告)日：2013-11-19
申请号：US13139813
申请日：2010-02-01
申请人： Harald Elendt , Lars Pfutzenreuter , Detlef Axmacher , Andreas Nendel , Markus Schnepp , Mathias Boegershausen , Heiko Schmidt
发明人： Harald Elendt , Lars Pfutzenreuter , Detlef Axmacher , Andreas Nendel , Markus Schnepp , Mathias Boegershausen , Heiko Schmidt
IPC分类号： F01L1/34
CPC分类号： F01L13/0036 , F01L2001/0473 , F01L2013/0052 , F01L2101/00 , F01L2800/12
摘要： A valve drive of an internal combustion engine is provided, having a camshaft (1) which includes a carrier shaft (2) and a cam part (3), which is arranged thereon in a rotationally fixed manner and displaceable between two axial positions and which has at least one cam group of directly adjoining cams (5, 6) having different cam elevations and an axial gate (8) having two cam tracks (9, 10) that extend axially along the circumference in opposing directions, and further having an actuating element (11) that can be coupled to the axial gate for displacing the cam part in the direction of both cam tracks. The cam tracks are arranged one behind the other in the circumferential direction of the axial gate (8).
摘要翻译：内燃机的气门驱动装置具有凸轮轴（1），该凸轮轴包括行星架轴（2）和凸轮部分（3），凸轮轴（2）以旋转固定的方式设置在两轴向位置之间，具有至少一个凸轮组，其具有不同的凸轮高度的直接邻接的凸轮（5,6）以及具有两个凸轮轨道（9,10）的轴向门（8），所述两个凸轮轨道沿相反方向沿圆周轴向延伸，并且还具有致动元件（11），其可以联接到所述轴向门，用于使凸轮部分在两个凸轮轨道的方向上移动。凸轮轨道在轴向门（8）的圆周方向上一个接一个地布置。

17. 发明申请

US20130228039A1 SLIDING CAM SYSTEM HAVNIG SLIDE GROOVES AND LOCKING MEANS 审中-公开
标题翻译：滑动凸轮系统和滑动装置
公开(公告)号：US20130228039A1
公开(公告)日：2013-09-05
申请号：US13885438
申请日：2011-09-28
申请人： Andreas Nendel
发明人： Andreas Nendel
IPC分类号： F01L13/00
CPC分类号： F01L13/00 , F01L13/0036 , F01L2013/0052 , Y10T74/2102
摘要： A sliding cam system having sliding cams (1) which are arranged so as to be non- rotatable yet axially displaceable on a main shaft, preferably on a shaft serving as the camshaft of a reciprocating internal combustion engine, having a preferably electromagnetically operable device including at least one extendable actuator pin (6) for displacing the sliding cams into different axial positions via the displacement grooves (3) on the circumference of the sliding cams, wherein the displacement grooves interact with the actuator pin (6) and a displacement device (5) is fixedly arranged on a component of the internal combustion engine. The system has a device for locking the sliding cams (1) in different axial positions, and the locking device includes at least one recess associated with each axial position. The recesses are in the form of locking grooves (2) on a circumference of the sliding cams (1) and the entry and exit regions of the displacement grooves (3) lie in the planes of two adjacent locking grooves (2).
摘要翻译：一种滑动凸轮系统，其具有滑动凸轮（1），所述滑动凸轮被布置成在主轴上，优选地在用作往复式内燃机的凸轮轴的轴上不可转动地轴向移位，所述轴具有优选的可电磁操作的装置，至少一个可延伸的致动器销（6），用于通过所述滑动凸轮的圆周上的所述位移槽（3）将所述滑动凸轮移动到不同的轴向位置，其中所述位移槽与所述致动器销（6）和位移装置 5）固定地布置在内燃机的部件上。该系统具有用于将滑动凸轮（1）锁定在不同的轴向位置的装置，并且锁定装置包括与每个轴向位置相关联的至少一个凹部。这些凹部是在滑动凸轮（1）的圆周上的锁定槽（2）的形式，并且位移槽（3）的入口和出口区域位于两个相邻的锁定槽（2）的平面中。

18. 发明授权

US08339225B2 Electromagnetic actuating device 有权
标题翻译：电磁驱动装置
公开(公告)号：US08339225B2
公开(公告)日：2012-12-25
申请号：US13133802
申请日：2010-02-11
申请人： Andreas Nendel
发明人： Andreas Nendel
IPC分类号： H01F7/00 , H01F7/08 , F01L9/04 , F16K31/02
CPC分类号： F01L13/0036 , F01L1/047 , F01L2013/0052 , F01L2820/031 , H01F7/122 , H01F7/1646
摘要： An electromagnetic actuating device (1) having a housing (2) and two actuator pins (3, 4) that are supported in the housing so as to be movable independently of each other between a retracted rest position and an extended working position, and locking pins (7, 8) that hold the actuator pins in the rest position via locking mechanisms and that can be moved relative to the actuator pins in the movement direction of the actuator pins. A force is applied to the locking pins in the extension direction by further spring elements (15), and the locking pins are moved in the retraction direction by electromagnetic force application in order to unlock the locking mechanisms. The actuating device is an electromagnet (22) associated with the locking pins in common and having a reversible direction of the magnetic field, and the end sections (19) of the locking pins facing away from the actuator pins are provided with bipolar permanent magnets (20, 21) that are oriented with opposite polarities in the movement direction.
摘要翻译：一种具有壳体（2）和两个致动销（3,4）的电磁致动装置（1），所述两个致动器销（3,4）被支撑在所述壳体中，以便能够在缩回静止位置和延伸的工作位置之间彼此独立地移动，并且锁定销（7,8），其通过锁定机构将执行器销保持在静止位置，并且可以在致动器销的移动方向上相对于致动器销移动。通过另外的弹簧元件（15）在延伸方向上对锁定销施加力，并且通过施加电磁力使锁定销沿缩回方向移动，以解锁锁定机构。致动装置是与锁定销相关联并具有磁场的可逆方向的电磁体（22），并且锁定销的端部（19）背离致动器销设置有双极型永磁体（ 20,21），其在移动方向上具有相反的极性。

19. 发明申请

US20120235777A1 ELECTROMAGNETIC ACTUATING DEVICE 审中-公开
标题翻译：电动执行装置
公开(公告)号：US20120235777A1
公开(公告)日：2012-09-20
申请号：US13512982
申请日：2010-11-24
申请人： Harald Elendt , Andreas Nendel
发明人： Harald Elendt , Andreas Nendel
IPC分类号： H01F7/122
CPC分类号： F01L13/0036 , H01F7/124 , H01F7/1646
摘要： An electromagnetic actuating device (1), having a housing (10), two actuating pins (8, 9), which are mounted in the housing so as to be movable independently of each other between a retracted non-working position and an extended working position, and an electrically energizable magnetic coil device for actuating the actuating pins and two permanent magnets (26, 27) which interact with the actuating pins with respect to the actuation. The permanent magnets are oriented so as to have opposite polarizations in the movement direction and are together associated with a stationary core region (28) of the magnetic coil device. The magnetic coil device is designed to generate a magnetic field, the direction of action of which reverses, dependent on the energizing of said magnetic coil device, wherein the magnetic field attracts the first permanent magnet and repels the second permanent magnet and vice versa. This is achieved in that the magnetic coil device should have two magnetic coils (29, 30) that are energizable independently of each other such that the magnetic field is generated with a first direction of action when the first magnetic coil is energized, and the magnetic field is generated with a second, reversed direction of action when the second magnetic coil is energized.
摘要翻译：一种具有壳体（10）的电磁致动装置（1），两个致动销（8,9），其安装在所述壳体中，以便能够在缩回的非工作位置和延伸工作之间彼此独立地移动位置以及用于致动致动销的可电激励电磁线圈装置和与致动销相互作用的两个永磁体（26,27）。永磁体被定向为在移动方向上具有相反的极化，并且一起与磁性线圈装置的固定芯部区域（28）相关联。电磁线圈装置被设计成根据所述电磁线圈装置的激励而产生其作用方向反转的磁场，其中磁场吸引第一永磁体并排斥第二永磁体，反之亦然。这是因为磁线圈装置应具有彼此独立地通电的两个磁性线圈（29,30），使得当第一电磁线圈通电时，以第一作用方向产生磁场，并且磁性线圈当第二电磁线圈通电时，产生具有第二反向的动作方向的场。

20. 发明授权

US08191524B2 Valve-train assembly of an internal combustion engine 有权
标题翻译：内燃机的气门机构组装
公开(公告)号：US08191524B2
公开(公告)日：2012-06-05
申请号：US12704759
申请日：2010-02-12
申请人： Harald Elendt , Andreas Nendel , Mathias Boegershausen
发明人： Harald Elendt , Andreas Nendel , Mathias Boegershausen
IPC分类号： F01L1/04
CPC分类号： F01L13/0036 , F01L2013/0052
摘要： A valve-train assembly of an internal combustion engine is provided with a camshaft (1) that includes a carrier shaft (2), as well as a cam element (3) that can move on the carrier shaft between two axial positions and that has at least one cam group of directly adjacent cams (5, 6) with different cam lobes and an axial connecting link (8) constructed with a groove with outer guide walls (12, 13, 14, 15) for defining two intersecting connecting link pathways (9, 10), and with an activation pin (11) that can couple in the axial connecting link for moving the cam element in the direction of both connecting link pathways. In this way, the groove base of one connecting link pathway and the groove base of the other connecting link pathway should extend radially offset in height relative to each other, so that the connecting link pathway (9) with the radially lower groove base is also defined by inner guide walls (19, 20) that are formed by the offset in height.
摘要翻译：内燃机的气门组件设有凸轮轴（1），凸轮轴（1）包括行星架轴（2），以及凸轮元件（3），该凸轮元件能够在两轴向位置之间在行星架轴上移动，具有不同凸轮凸角的直接相邻凸轮（5,6）的至少一个凸轮组以及由具有外引导壁（12,13,14,15）的凹槽构成的轴向连接连杆（8），用于限定两个相交的连接连杆通道（9,10），并且具有可在所述轴向连接连杆中联接的活动销（11），用于沿两个连接通道的方向移动所述凸轮元件。以这种方式，一个连接通道的槽底和另一个连接通道的槽底应相对于彼此在高度上径向偏移地延伸，使得具有径向下凹槽底部的连接通道（9）也是由通过高度偏移形成的内导向壁（19,20）限定。

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