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1. 发明授权

US07059287B2 Switched cam follower or switched support element of a valve gear of an internal combustion engine 有权
标题翻译：内燃机的阀齿轮的开关凸轮从动件或开关支承元件
公开(公告)号：US07059287B2
公开(公告)日：2006-06-13
申请号：US10501775
申请日：2003-01-10
申请人： Walter Speil , Henning Karbstein
发明人： Walter Speil , Henning Karbstein
IPC分类号： F01L1/14
CPC分类号： F01L1/46 , F01L1/143 , F01L13/0005 , F01L13/0036
摘要： A switchable cam follower (1) or a switchable support element of a valve train of an internal combustion engine, said cam follower or support element comprising an outer part (2) which is assembled together with an inner part (4) that is displaceable relative thereto in a direction of cam lift, said inner part (4) comprising, at a parting gap (5) to the outer part (2), two spaced apart or opposing openings (6, 7) for coupling means, each of said openings (6, 7) being aligned, at one cam position, to a further opening (10, 11) for coupling means in the outer part (2), the coupling means being configured and arranged so that, in a coupled state, each coupling means extends beyond the parting gap (5) on one coupling side (12, 13) while simultaneously extending in the opening (10, 6) of the outer and the inner part (2, 4) which in an uncoupled position of the coupling means (14, 15), an axial idle stroke of the coupling means (15) on the one coupling side (12) till coupling is achieved is large and the axial idle stroke of the coupling means (14) on the further coupling side (13) till coupling is achieved is small. In this way, a switchable cam follower (1) or a switchable support element is crated in which the manufacturing costs, the complexity and also the risk of faulty couplings are drastically reduced.
摘要翻译：一种可转换的凸轮从动件（1）或内燃机的气门机构的可切换支撑元件，所述凸轮从动件或支撑元件包括外部部件（2），所述外部部件与内部部件（4）组装在一起，所述内部部件所述内部部分（4）在与所述外部部分（2）的分离间隙（5）处包括用于联接装置的两个间隔开或相对的开口（6,7），每个所述开口（6,7）在一个凸轮位置对准用于外部部分（2）中的联接装置的另一开口（10,11），所述联接装置被构造和布置成使得在耦合状态下，每个联接器装置在一个联接侧（12,13）上延伸超出分离间隙（5），同时在外部和内部部分（2,4）的开口（10,6）中延伸，其在联接装置的非耦合位置（14,15），所述联接装置（15）的一个联接侧的轴向空转行程 12）直到实现联接大，并且实现在联接侧（13）上的联接装置（14）的轴向怠速行程较小。以这种方式，可切换的凸轮从动件（1）或可切换的支撑元件被包装，其中制造成本，复杂性以及错误联接器的风险显着降低。

2. 发明申请

US20050028776A1 Switched cam follower or switched support element of a valve gear of an internal combustion engine 有权
标题翻译：内燃机的阀齿轮的开关凸轮从动件或开关支承元件
公开(公告)号：US20050028776A1
公开(公告)日：2005-02-10
申请号：US10501775
申请日：2003-01-10
申请人： Walter Speil , Henning Karbstein
发明人： Walter Speil , Henning Karbstein
IPC分类号： F01L1/14 , F01L1/46 , F01L13/00
CPC分类号： F01L1/46 , F01L1/143 , F01L13/0005 , F01L13/0036
摘要： A switchable cam follower (1) or a switchable support element of a valve train of an internal combustion engine, said cam follower or support element comprising an outer part (2) which is assembled together with an inner part (4) that is displaceable relative thereto in a direction of cam lift, said inner part (4) comprising, at a parting gap (5) to the outer part (2), two spaced apart or opposing openings (6, 7) for coupling means, each of said openings (6, 7) being aligned, at one cam position, to a further opening (10, 11) for coupling means in the outer part (2), the coupling means being configured and arranged so that, in a coupled state, each coupling means extends beyond the parting gap (5) on one coupling side (12, 13) while simultaneously extending in the opening (10, 6) of the outer and the inner part (2, 4) which in an uncoupled position of the coupling means (14, 15), an axial idle stroke of the coupling means (15) on the one coupling side (12) till coupling is achieved is large and the axial idle stroke of the coupling means (14) on the further coupling side (13) till coupling is achieved is small. In this way, a switchable cam follower (1) or a switchable support element is crated in which the manufacturing costs, the complexity and also the risk of faulty couplings are drastically reduced.
摘要翻译：一种可转换的凸轮从动件（1）或内燃机的气门机构的可切换支撑元件，所述凸轮从动件或支撑元件包括外部部件（2），所述外部部件与内部部件（4）组装在一起，所述内部部件所述内部部分（4）在与所述外部部分（2）的分离间隙（5）处包括用于联接装置的两个间隔开或相对的开口（6,7），每个所述开口（6,7）在一个凸轮位置对准用于外部部分（2）中的联接装置的另一开口（10,11），所述联接装置被构造和布置成使得在耦合状态下，每个联接器装置在一个联接侧（12,13）上延伸超出分离间隙（5），同时在外部和内部部分（2,4）的开口（10,6）中延伸，其在联接装置的非耦合位置（14,15）中，一个联接侧（12）上的连接装置（15）的轴向怠速行程直到联接被实现为在另一耦合侧（13）上的联接装置（14）的轴向空转行程直到联接达到很小。以这种方式，可切换的凸轮从动件（1）或可切换的支撑元件被包装，其中制造成本，复杂性以及错误联接器的风险显着降低。

3. 发明授权

US06953016B2 Tappet in a valve train of an internal combustion engine 失效
标题翻译：在内燃机的气门机构中的挺杆
公开(公告)号：US06953016B2
公开(公告)日：2005-10-11
申请号：US10763759
申请日：2004-01-23
申请人： Henning Karbstein , Mario Kuhl , Jason Morehead
发明人： Henning Karbstein , Mario Kuhl , Jason Morehead
IPC分类号： F01L1/14 , F01L1/245
CPC分类号： F01L1/146 , F01L1/245 , F01L2103/00 , F01L2105/00 , Y10T74/2107
摘要： The invention proposes a tappet (1) in a valve train of an internal combustion engine having a bottom camshaft for acting on a tappet push rod, said tappet being arranged with a housing (2) for axial displacement, but secured against rotation, in a guide bore (3) of the internal combustion engine (3a) or of a component connected to the internal combustion engine, said housing (2) comprising on one front end (4), two cheek-like extensions (5) that are situated diametrically opposite each other and are connected by an axle (6) on which a rotary roller (7) extends for making direct contact with a cam, said front end (4) comprising a transverse region (8) that connects the extensions (5) axially inside and has a cylindrical shape in a length direction of the roller (7), and said guide bore (3) being intersected by two passages (12, 13) for routing hydraulic medium to the tappet (1), wherein a radius center point (M) of the transverse region (8) of the one front end (4) is situated with a lateral offset to a longitudinal axis of the tappet (1), so that one side (14) of a periphery of the housing (2) between the extensions (5) is distinctly longer than an opposite side (15), and the two passages (12, 13) are led to the housing (2) at least approximately on the longer one side (14) of the periphery.
摘要翻译：本发明提出了一种内燃机的气门机构中的挺杆（1），其具有用于作用在挺杆推杆上的底部凸轮轴，所述挺杆布置有用于轴向移动的壳体（2），但是抵靠旋转固定所述内燃机（3a）的引导孔（3）或连接到所述内燃机的部件的所述壳体（2）包括在一个前端（4）上，所述两个颊状延伸部（5）位于通过轴（6）连接，旋转辊（7）延伸用于与凸轮直接接触的轴（6），所述前端（4）包括连接延伸部（5）的横向区域（8）轴向内侧，并且在辊（7）的长度方向上具有圆柱形形状，并且所述导向孔（3）与用于将液压介质路由到挺杆（1）的两个通道（12,13）相交，其中半径中心一个的横向区域（8）的点（M）前端（4）位于与推杆（1）的纵向轴线的横向偏移处，使得在延伸部（5）之间的壳体（2）的周边的一侧（14）明显长于相对的（15），并且两个通道（12,13）至少大致在周边的较长的一侧（14）处被引导到壳体（2）。

4. 发明授权

US06619252B2 Switchable tappet for the direct transmission of a cam lift to a tappet push rod 失效
公开(公告)号：US06619252B2
公开(公告)日：2003-09-16
申请号：US10093015
申请日：2002-03-07
申请人： Michael Haas , Henning Karbstein , Martin Rauch , Dieter Schmidt
发明人： Michael Haas , Henning Karbstein , Martin Rauch , Dieter Schmidt
IPC分类号： F01L114
CPC分类号： F01L1/146 , F01L13/0005 , F01L2105/00
摘要： What is proposed is a switchable tappet (1) for the direct transmission of a cam lift to a tappet push rod. The tappet (1) comprises a hydraulic clearance compensation element (31) and has an excellent hydraulic rigidity compared to the prior art. This is achieved by a leak gap positioned radially very far outwards. This leak gap is situated directly between a housing (2) and a pressure piston (4) which, in its turn, encloses an inner element (11) that acts on a tappet push rod.

5. 发明授权

US06564764B2 Switchable tappet for directly transmitting a cam lift onto a tappet push rod 失效
标题翻译：用于将凸轮升降机直接传递到挺杆推杆上的可切换挺杆
公开(公告)号：US06564764B2
公开(公告)日：2003-05-20
申请号：US10150768
申请日：2002-05-17
申请人： Henning Karbstein , Mario Kuhl , Alfred Borst , Michael Haas
发明人： Henning Karbstein , Mario Kuhl , Alfred Borst , Michael Haas
IPC分类号： F01L114
CPC分类号： F01L13/0005 , F01L1/146 , F01L1/245 , F01L2105/00
摘要： A switchable tappet for directly transmitting a cam lift onto a tappet push rod, includes a housing having a push rod distal end which is formed with a ramp surface for contact by a cam. An inner element is placed in a recess of thehousing and has a push rod proximal end formed with an abutment for the push rod. Secured to the push rod proximal end of the inner element is an attachment to extend the inner element beyond the recess of the housing, wherein the attachment has a housing-distal end formed with a shoulder. A helical compression spring extends between the shoulder of the attachment and a rim of the housing for urging the inner element in a direction of the push rod, and conically expands, at least partly, in the direction of the push rod and is wrapped around the attachment of complementary conical configuration.
摘要翻译：用于将凸轮升降器直接传递到挺杆推杆上的可切换挺杆包括具有推杆远端的壳体，该推杆远端形成有用于与凸轮接触的斜面。将内部元件放置在住宅的凹部中并且具有形成有用于推杆的邻接件的推杆近端。固定到内部元件的推杆近端的附件是将内部元件延伸超过壳体的凹部的附件，其中附件具有形成有肩部的壳体 - 远端。螺旋压缩弹簧在附件的肩部和壳体的边缘之间延伸，用于沿着推杆的方向推动内部元件，并且至少部分地沿着推杆的方向圆锥形地膨胀，并且围绕互补锥形配置的附件。

6. 发明申请

US20060169236A1 Valve train of an internal combustion engine comprising a tappet and a tappet pushrod 有权
标题翻译：内燃机的气门机构包括挺杆和推杆推杆
公开(公告)号：US20060169236A1
公开(公告)日：2006-08-03
申请号：US11304461
申请日：2005-12-15
申请人： Henning Karbstein , William Carter , David Kehr
发明人： Henning Karbstein , William Carter , David Kehr
IPC分类号： F01L1/14
CPC分类号： F01L1/146 , F01L1/181 , F01L1/24 , F01L1/245 , F01L1/255 , F01L2001/256 , F01L2101/00 , F01L2105/00 , Y10T74/2107 , Y10T74/2152
摘要： The invention proposes a valve train (1) of an internal combustion engine comprising a tappet (7) and a tappet pushrod (1) that is actuated by said tappet (7), said tappet pushrod (1) being at least partly hollow and comprising on one end (3), a first support (4) for a pressure piston (5) of a hydraulic lash adjuster (6) of said tappet (7).that follows a periodic driving element such as a cam. A second support (9) for a follower member (2) such as a rocker arm is arranged on a further end (8) of the tappet pushrod (1). The first support (4) comprises a passage (10) for hydraulic medium that can be routed out of the pressure piston (5) during operation of the internal combustion engine into an interior (11) of the tappet pushrod (1), a one-way valve means (12) being installed in the tappet pushrod (1) for retaining a hydraulic medium column during a standstill of the internal combustion engine. In this way, an additional reservoir for hydraulic medium is created that serves for the rapid filling of the pressure piston (5) immediately after a re-starting of the internal combustion engine.
摘要翻译：本发明提出了一种内燃机的气门机构（1），其包括由所述挺杆（7）致动的挺杆（7）和挺杆推杆（1），所述挺杆推杆（1）至少部分中空，并且包括在一端（3）上，用于所述挺杆（7）的液压间隙调节器（6）的压力活塞（5）的第一支撑件（4），所述第一支撑件（4）沿着诸如凸轮的周期性驱动元件。用于诸如摇臂的从动构件（2）的第二支撑件（9）布置在挺杆推杆（1）的另一端（8）上。第一支撑件（4）包括用于液压介质的通道（10），其在内燃机进入推杆推杆（1）的内部（11）期间可以从压力活塞（5）排出，一个所述推杆阀装置（12）安装在所述推杆推杆（1）中，用于在所述内燃机停止期间保持液压介质柱。以这种方式，产生用于液压介质的附加储存器，其用于在内燃机重启之后立即快速填充压力活塞（5）。

7. 发明授权

US07350492B2 Guide gib for the valve operating mechanism of an internal combustion engine 失效
标题翻译：用于内燃机气门操作机构的导向臂
公开(公告)号：US07350492B2
公开(公告)日：2008-04-01
申请号：US11422931
申请日：2006-06-08
申请人： Christian Barth , Henning Karbstein
发明人： Christian Barth , Henning Karbstein
IPC分类号： F01L1/14
CPC分类号： F01L1/146
摘要： In a guide gib for the valve operating mechanism of an internal combustion engine, having holding spaces (12, 13), which are arranged in the gib (8) at intervals one behind the other, for valve tappets, wherein to prevent a valve tappet from rotating about its central longitudinal axis in each case, flattened portions (14, 15) are formed within the associated holding space (12, 13) of the guide gib (8), it being possible for flattened portions of the valve tappet to bear against said flattened portions (14, 15), according to the invention, the guide gib (8) is formed by a plastic support (9) and a plurality of inlay parts (10, 11) which are provided with the holding spaces (12, 13), each of said inlay parts (10, 11) being made of a higher-strength material than the material of the plastic support (9) and being inserted into the plastic support (9).
摘要翻译：在用于内燃机的气门操作机构的导向支架中，具有用于阀挺杆布置在间隙中的间隙（8）中的用于阀挺杆的保持空间（12,13），其中为了防止阀挺杆在每种情况下围绕其中心纵向轴线旋转，平坦部分（14,15）形成在引导梁（8）的相关联的保持空间（12,13）内，可以使阀挺杆的扁平部分承受根据本发明，所述导向梁（8）由塑料支撑件（9）和多个镶嵌部件（10,11）形成，所述多个嵌入部件（10,11）设置有保持空间（12），13），每个所述嵌体部分（10,11）由比塑料支撑件（9）的材料更高强度的材料制成并插入到塑料支撑件（9）中。

8. 发明申请

US20070272181A1 ELECTROHYDRAULIC CONTROL MODULE 失效
标题翻译：电液控制模块
公开(公告)号：US20070272181A1
公开(公告)日：2007-11-29
申请号：US11753038
申请日：2007-05-24
申请人： Henning Karbstein , Thomas Kremer
发明人： Henning Karbstein , Thomas Kremer
IPC分类号： F01L9/02 , F02D17/02 , F02D13/04
CPC分类号： F01L13/0005 , F01L2001/2444
摘要： An electrohydraulic control module is provided for making available a compressed fluid, especially compressed oil for actuators, which are used for actuating control units, for example, for switching gas-exchange valves of an internal combustion engine on and off, with a control housing, which is attached to a connection part of the internal combustion engine and which has electrical switching valves that are connected to an oil supply line and to control oil lines leading to the actuators. The production and assembly expense of the electrohydraulic control modules is reduced in that an intermediate housing (6), which is injection molded from plastic and which has at least the oil supply line and the control oil lines (17), is clamped between the connection part (5) and the control housing (7).
摘要翻译：提供一种电动液压控制模块，用于提供压缩流体，特别是用于致动器的压缩油，其用于致动控制单元，例如用于通过控制壳体开启和关闭内燃机的气体交换阀，其连接到内燃机的连接部分并且具有连接到供油管线并且控制通向致动器的油管线的电气切换阀。电液控制模块的生产和组装费用减少，其中由塑料注射成型并且至少具有供油管线和控制油管线（17）的中间壳体（6）夹在连接件部分（5）和控制壳体（7）。

9. 发明授权

US06880507B2 Internal combustion engine with switchable cam follower 失效
标题翻译：具有可切换凸轮从动件的内燃机
公开(公告)号：US06880507B2
公开(公告)日：2005-04-19
申请号：US10794112
申请日：2004-03-05
申请人： Mario Kuhl , Henning Karbstein
发明人： Mario Kuhl , Henning Karbstein
IPC分类号： F01L1/14 , F01L1/245 , F01L13/00
CPC分类号： F01L1/146 , F01L1/245 , F01L13/0005 , F01L2105/00
摘要： An internal combustion engine having a valve train that includes a switchable cam follower is provided. The cam follower (20) has a generally cylindrical shape and can move longitudinally in a receptacle (21) of the engine (22), and is acted upon at one axial end by a cam (23) of a camshaft and at the other axial end indirectly or directly by a gas exchange valve of the valve train. A main oil gallery (24) is arranged in the internal combustion engine (22) for introducing hydraulic medium to a valve lash adjustment element arranged in the cam follower (20). A switchable oil channel (25) is arranged in the internal combustion engine (22) for introducing hydraulic medium into a region of a switch element arranged in the cam follower (20), wherein, the outer surface of the cam follower (20) has a helical groove (26), through which at a peripheral point of the cam follower (20) the switchable oil channel (25) is connected hydraulically to the region of the switch element which opens at another peripheral point of the cam follower (20).
摘要翻译：提供具有包括可切换凸轮从动件的气门机构的内燃机。凸轮从动件（20）具有大致圆柱形的形状并且可以在发动机（22）的容器（21）中纵向移动，并且通过凸轮轴的凸轮（23）在一个轴向端部处并且在另一个轴向间接地或直接由气门机构的气体交换阀结束。主油道（24）布置在内燃机（22）中，用于将液压介质引入布置在凸轮从动件（20）中的阀间隙调节元件。在内燃机（22）中设置有可切换油路（25），用于将液压介质引入布置在凸轮从动件（20）中的开关元件的区域中，其中，凸轮从动件（20）的外表面具有螺旋槽（26），所述凸轮从动件（20）的外围点处，所述可切换油通道（25）通过所述螺旋槽液压地连接到在所述凸轮从动件（20）的另一个外围点处打开的所述开关元件的区域，。

10. 发明授权

US07475658B2 Electrohydraulic control module 失效
标题翻译：电液控制模块
公开(公告)号：US07475658B2
公开(公告)日：2009-01-13
申请号：US11753038
申请日：2007-05-24
申请人： Henning Karbstein , Thomas Kremer
发明人： Henning Karbstein , Thomas Kremer
IPC分类号： F01L9/02
CPC分类号： F01L13/0005 , F01L2001/2444
摘要： An electrohydraulic control module is provided for making available a compressed fluid, especially compressed oil for actuators, which are used for actuating control units, for example, for switching gas-exchange valves of an internal combustion engine on and off, with a control housing, which is attached to a connection part of the internal combustion engine and which has electrical switching valves that are connected to an oil supply line and to control oil lines leading to the actuators. The production and assembly expense of the electrohydraulic control modules is reduced in that an intermediate housing (6), which is injection molded from plastic and which has at least the oil supply line and the control oil lines (17), is clamped between the connection part (5) and the control housing (7).
摘要翻译：提供一种电动液压控制模块，用于提供压缩流体，特别是用于致动器的压缩油，其用于致动控制单元，例如用于通过控制壳体开启和关闭内燃机的气体交换阀，其连接到内燃机的连接部分并且具有连接到供油管线并且控制通向致动器的油管线的电气切换阀。电液控制模块的生产和组装费用减少，其中由塑料注射成型并且至少具有供油管线和控制油管线（17）的中间壳体（6）夹在连接件部分（5）和控制壳体（7）。

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