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11. 发明授权

US06935286B2 Connection between a stem end on a gas exchange valve in an internal combustion engine and a sleeve-like actuator body of a valve actuator 失效
标题翻译：在内燃机的气体交换阀上的阀杆端与阀致动器的套筒状致动器主体之间的连接
公开(公告)号：US06935286B2
公开(公告)日：2005-08-30
申请号：US10110619
申请日：2001-07-20
申请人： Georg Mallebrein , Hermann Gaessler , Udo Diehl , Karsten Mischker , Rainer Walter , Stefan Reimer , Simon Kieser , Andreas Baumann , Bernd Rosenau , Juergen Ulm , Sevan Tatiyosyan , Juergen Schiemann , Christian Grosse , Volker Beuche
发明人： Georg Mallebrein , Hermann Gaessler , Udo Diehl , Karsten Mischker , Rainer Walter , Stefan Reimer , Simon Kieser , Andreas Baumann , Bernd Rosenau , Juergen Ulm , Sevan Tatiyosyan , Juergen Schiemann , Christian Grosse , Volker Beuche
IPC分类号： F01L3/08 , F01L3/20 , F01L9/02
CPC分类号： F01L3/20 , F01L9/02
摘要： The present invention relates to a connection between a shaft end of a gas exchange valve of an internal combustion engine and a sleeve-shaped actuating element of a valve actuator, which is guided in an axially movable manner within a pressure region, which is able to be pressurized with a pressure medium, of the valve actuator and at least partially surrounds the shaft end. The present invention provides for the connection to be situated outside of the pressure region and in the region of an opening, which is formed on the side of the valve actuator away from the combustion chamber, and is, for example, coaxial to the shaft end.
摘要翻译：本发明涉及一种内燃机的气体交换阀的轴端与阀致动器的套筒形的致动元件之间的连接，其在压力区域内以可轴向移动的方式引导，其能够用阀致动器的压力介质加压，并至少部分地围绕轴端。本发明提供了连接件位于压力区域外侧和在形成在阀致动器远离燃烧室的侧面上的开口区域中，并且例如与轴端部同轴。

12. 发明授权

US06854431B2 Internal combustion engine comprising a hydraulic system 失效
标题翻译：具有液压系统的内燃机
公开(公告)号：US06854431B2
公开(公告)日：2005-02-15
申请号：US10297426
申请日：2002-02-19
申请人： Hermann Gaessler , Udo Diehl , Karsten Mischker , Rainer Walter , Bernd Rosenau , Stefan Franzl , Juergen Schiemann , Christian Grosse , Volker Beuche , Stefan Reimer
发明人： Hermann Gaessler , Udo Diehl , Karsten Mischker , Rainer Walter , Bernd Rosenau , Stefan Franzl , Juergen Schiemann , Christian Grosse , Volker Beuche , Stefan Reimer
IPC分类号： F01M9/10 , F01L9/02 , F01M1/02 , F01M1/12 , F01M11/03
CPC分类号： F01M1/02 , F01L9/02 , F01M2001/123
摘要： An internal combustion engine includes a hydraulic system with a hydraulic pump. A lubricant system for moving parts of the engine is also provided, which includes a lubricant pump. To enable making the engine smaller, it is proposed that the hydraulic pump is connected to the lubricant system in such a way that it can be lubricated by the lubricant.
摘要翻译：内燃机包括具有液压泵的液压系统。还提供用于移动发动机部件的润滑剂系统，其包括润滑剂泵。为了使发动机更小，建议液压泵以润滑剂润滑的方式连接到润滑剂系统。

13. 发明授权

US06779496B2 Pressure reservoir for exerting pressure on a hydraulic system, with which preferably a gas exchange valve of an internal combustion engine is actuated 失效
标题翻译：用于在液压系统上施加压力的压力容器（优选地是内燃机的气体交换阀）被致动
公开(公告)号：US06779496B2
公开(公告)日：2004-08-24
申请号：US10221722
申请日：2003-04-18
申请人： Hermann Gaessler , Udo Diehl , Karsten Mischker , Rainer Walter , Juergen Schiemann , Christian Grosse , Volker Beuche , Stefan Reimer
发明人： Hermann Gaessler , Udo Diehl , Karsten Mischker , Rainer Walter , Juergen Schiemann , Christian Grosse , Volker Beuche , Stefan Reimer
IPC分类号： F01L902
CPC分类号： F01L9/02 , F01L2001/34446 , Y10T137/85986 , Y10T137/86043 , Y10T137/86051
摘要： A pressure reservoir is used to exert pressure on a hydraulic system with which, a gas exchange valve, for instance, of an internal combustion engine can be actuated. The pressure reservoir includes a housing and a piston that is prestressed in operation by a device. To enable making the pressure reservoir as small as possible, it is proposed that the device which prestresses the piston of the pressure reservoir has a characteristic force-travel curve, in one range of motion of the piston, that has a slope which differs from the slope in a different range of motion of the piston.
摘要翻译：压力贮存器用于对液压系统施加压力，通过该液压系统，可以启动例如内燃机的气体交换阀。压力储存器包括壳体和由设备操作地预应力的活塞。为了使压力容器尽可能小，建议在活塞的一个运动范围内预应力储存器的活塞的装置具有特征的力 - 行进曲线，其具有与倾斜在活塞的不同运动范围内。

14. 发明授权

US06776129B2 Hydraulic actuator for a gas exchange valve 失效
标题翻译：用于气体交换阀的液压致动器
公开(公告)号：US06776129B2
公开(公告)日：2004-08-17
申请号：US10450824
申请日：2003-06-18
申请人： Udo Diehl , Karsten Mischker , Uwe Hammer , Volker Beuche , Peter Lang , Stefan Reimer
发明人： Udo Diehl , Karsten Mischker , Uwe Hammer , Volker Beuche , Peter Lang , Stefan Reimer
IPC分类号： F01L902
CPC分类号： F01L9/02 , F01L2001/34446
摘要： A hydraulic actuator for gas exchange valves of internal combustion engines is disclosed, in which the lifting of the gas exchange valve from the valve seat is effected with great force. The opening motion of the gas exchange valve then ensues at reduced force. Upon closure of the gas exchange valve, the gas exchange valve is braked before striking the valve seat, so that operation of the gas exchange valve with little wear and little noise can be achieved.
摘要翻译：公开了一种用于内燃机的气体交换阀的液压致动器，其中气阀从阀座的提升以很大的力量进行。然后，气体交换阀的打开运动以减小的力而发生。在关闭气体交换阀时，气体交换阀在撞击阀座之前被制动，从而可以实现少量磨损和小噪音的气体交换阀的操作。

15. 发明授权

US06752116B2 Connection between two shaft ends, positioned coaxially one behind the other, of a gas shuttle valve in an internal combustion engine and a valve actuator 失效
标题翻译：在内燃机中的气体梭阀和阀致动器之间的两个轴端之间的连接，一个彼此同轴地定位
公开(公告)号：US06752116B2
公开(公告)日：2004-06-22
申请号：US10089499
申请日：2002-08-19
申请人： Hermann Gaessler , Udo Diehl , Karsten Mischker , Rainer Walter , Bernd Rosenau , Jürgen Schiemann , Christian Grosse , Georg Mallebrein , Volker Beuche , Stefan Reimer
发明人： Hermann Gaessler , Udo Diehl , Karsten Mischker , Rainer Walter , Bernd Rosenau , Jürgen Schiemann , Christian Grosse , Georg Mallebrein , Volker Beuche , Stefan Reimer
IPC分类号： F02N300
CPC分类号： F01L9/04 , F01L3/10 , F01L2009/0425
摘要： A connection between two shaft ends situated coaxially one behind the other, of a gas exchange valve of an internal combustion engine and a piston rod of a valve actuator is provided, where at least one coupling member at least partially surrounds the shaft ends. The coupling member is radially compressed with respect to the two shaft ends by at least one compressing member to produce static friction locking between each shaft end and the coupling member that transfers the actuating motion of valve actuator to gas exchange valve in a slip-free manner. As a result, the fatigue strength of the connection may be increased and its assembly and disassembly may be simplified.
摘要翻译：提供同轴地位于另一端的两个轴端之间的连接，内燃机的气体交换阀和阀致动器的活塞杆，其中至少一个联接构件至少部分地围绕轴端。联接构件通过至少一个压缩构件相对于两个轴端部径向压缩，以在每个轴端和联接构件之间产生静摩擦锁定，其以无滑动的方式将阀致动器的致动运动传递到气体交换阀。结果，连接的疲劳强度可以增加，并且其组装和拆卸可以被简化。

16. 发明授权

US06659083B2 Method and device for operating an internal combustion engine 失效
公开(公告)号：US06659083B2
公开(公告)日：2003-12-09
申请号：US10145195
申请日：2002-05-14
申请人： Hermann Gaessler , Udo Diehl , Karsten Mischker , Rainer Walter , Bernd Rosenau , Juergen Schiemann , Christian Grosse , Georg Mallebrein , Volker Beuche , Stefan Reimer
发明人： Hermann Gaessler , Udo Diehl , Karsten Mischker , Rainer Walter , Bernd Rosenau , Juergen Schiemann , Christian Grosse , Georg Mallebrein , Volker Beuche , Stefan Reimer
IPC分类号： F02M4100
CPC分类号： F02D13/0207 , F02B17/005 , F02D13/0234 , F02D13/0253 , F02D13/0261 , F02D41/006 , F02D41/0082 , F02D41/3029 , F02D41/3076 , F02M26/01 , Y02T10/18
摘要： A method and a device for operating an internal combustion engine including a plurality of cylinders, determine whether a torque of the internal combustion engine is above a torque threshold value. If the torque is less than the torque threshold value, all the cylinders of the engine are operated in a lean operating state. If the torque is greater than or equal to the torque threshold value, a first number of cylinders of the engine is operated in a homogeneous operating state, and the remaining cylinders of the engine are operated in the lean operating state.

17. 发明授权

US06497216B2 Pump for supplying a fuel injection system and for supplying a hydraulic valve controller for internal combustion engines 失效
标题翻译：用于供应燃料喷射系统和用于供给用于内燃机的液压阀控制器的泵
公开(公告)号：US06497216B2
公开(公告)日：2002-12-24
申请号：US09796630
申请日：2001-03-02
申请人： Hermann Gaessler , Udo Diehl , Karsten Mischker , Rainer Walter , Bernd Rosenau , Juergen Schiemann , Christian Grosse , Georg Mallebrein , Volker Beuche , Stefan Reimer
发明人： Hermann Gaessler , Udo Diehl , Karsten Mischker , Rainer Walter , Bernd Rosenau , Juergen Schiemann , Christian Grosse , Georg Mallebrein , Volker Beuche , Stefan Reimer
IPC分类号： F02M4100
CPC分类号： F01L1/08 , F01L9/02 , F02M37/06
摘要： A fuel injection pump for internal combustion engines having at least one additional pump element for feeding fluid from a low-pressure side to a high-pressure side. With this fluid, a hydraulic valve controller of the engine can be driven.
摘要翻译：一种用于内燃机的燃料喷射泵，具有至少一个用于将流体从低压侧供给到高压侧的附加泵元件。使用这种流体，可以驱动发动机的液压阀控制器。

18. 发明授权

US07007642B2 Hydraulic valve actuator for actuating a gas-exchange valve 失效
标题翻译：用于致动气体交换阀的液压阀致动器
公开(公告)号：US07007642B2
公开(公告)日：2006-03-07
申请号：US10493858
申请日：2003-03-05
申请人： Udo Diehl , Uwe Hammer , Karsten Mischker
发明人： Udo Diehl , Uwe Hammer , Karsten Mischker
IPC分类号： F01L9/02
CPC分类号： F01L9/02
摘要： An hydraulic valve actuator for actuating a gas-exchange valve in a combustion cylinder of an internal combustion engine has an operating piston delimiting two pressure chambers, of which the lower pressure chamber acting in the valve-closing direction is permanently charged with fluid pressure via which an intake and return line can be charged by, or relieved of, fluid pressure. To brake the gas-exchange valve in the final phase of the closing procedure to reduce the set-down speed, the return line of the upper pressure chamber is split between two discharge openings, which are connected to one another and arranged in the housing with axial clearance, the upper discharge opening being coupled to a restrictor and the lower discharge opening being displaceable relative to the operating piston and disposed in its displacement path such that it may be closed thereby at a defined distance, prior to reaching its upper limit position.
摘要翻译：用于致动内燃机的燃烧气瓶中的气体交换阀的液压阀致动器具有限定两个压力室的操作活塞，其中以阀闭合方向作用的下压力室被永久地充满流体压力，进气和返回管路可以通过或减轻流体压力来充电。为了在关闭程序的最后阶段制动气体交换阀，以降低设定速度，上压室的回流管线分开在两个排放口之间，两个排放口彼此连接并布置在壳体内，上部排出口联接到限流器，而下部排出口可相对于操作活塞移动并且设置在其移动路径中，使得其可以在达到其上限位置之前以限定的距离关闭。

19. 发明授权

US06978748B2 Hydraulically controlled actuator for actuating gas exchange valve on the exhaust side of an internal combustion engine 失效
标题翻译：用于致动内燃机排气侧的气体交换阀的液压控制致动器
公开(公告)号：US06978748B2
公开(公告)日：2005-12-27
申请号：US10486740
申请日：2003-01-31
申请人： Udo Diehl , Bernd Rosenau , Uwe Hammer , Volker Beuche , Peter Lang , Stefan Reimer
发明人： Udo Diehl , Bernd Rosenau , Uwe Hammer , Volker Beuche , Peter Lang , Stefan Reimer
IPC分类号： F01L9/02
CPC分类号： F01L9/02
摘要： A hydraulically controlled actuator for actuation of an exhaust-side gas exchange valve of an internal combustion engine, containing a control piston that is displaceable within a cylinder and, with piston sides facing away from one another, delimits pressure chambers, of which the one pressure chamber impinges upon the gas exchange valve in the closing direction and the other pressure chamber impinges upon the gas exchange valve in the opening direction. In the actuator is provided at least one spring element, which can be brought into a preloaded state by the control piston moving in the closing direction of the gas exchange valve, and whose stored potential energy accelerates the gas exchange valve in the opening direction at least at the beginning of an opening phase, is provided. This results in a reduction in the energy expended in the context of valve actuation.
摘要翻译：一种用于致动内燃机的排气侧气体交换阀的液压控制致动器，其包含可在气缸内移动的控制活塞，并且活塞侧面彼此背离，限定压力室，其中一个压力气室在关闭方向上撞击在气体交换阀上，另一个压力室在打开方向上撞击气体交换阀。在致动器中设置有至少一个弹簧元件，该弹簧元件可以通过控制活塞在气体交换阀的关闭方向上移动而处于预加载状态，并且其存储的势能至少在打开方向上加速气体交换阀在开放阶段开始时提供。这导致在阀驱动的上下文中消耗的能量的减少。

20. 发明授权

US06857618B2 Device for controlling a gas exchange valve 失效
标题翻译：用于控制气体交换阀的装置
公开(公告)号：US06857618B2
公开(公告)日：2005-02-22
申请号：US10471907
申请日：2003-01-17
申请人： Thomas Ludwig , Udo Diehl , Bernd Rosenau , Simon Kieser
发明人： Thomas Ludwig , Udo Diehl , Bernd Rosenau , Simon Kieser
IPC分类号： F01L9/02 , F16K31/02
CPC分类号： F01L9/02 , F01L2001/34446
摘要： An apparatus for controlling gas exchange valves includes at least one valve positioner, associated with a gas exchange valve, and a pressure supply device which supplies the valve positioner with a fluid under high pressure. The valve positioner encompasses a working cylinder having a positioning piston, coupled to the gas exchange valve, which delimits an upper pressure space for opening the valve and a lower pressure space for closing the valve, and encompasses a control valve controlling the hydraulic pressure in the pressure spaces. In order to reduce the manufacturing costs and electrical energy demand of the apparatus, the upper pressure space is connected directly, and the lower pressure space via a restrictor throttle, to the pressure supply device; and the control valve is connected to the lower pressure space and to a relief line. Depending on the switch position, the control valve additionally connects the lower pressure space to the relief line or blocks it off from the relief line.
摘要翻译：用于控制气体交换阀的装置包括至少一个与气体交换阀相关的阀定位器，以及在高压下向阀定位器供应流体的压力供应装置。阀定位器包括具有定位活塞的工作缸，该定位活塞联接到气体交换阀，其限定用于打开阀的上压空间和用于关闭阀的较低压力空间，并且包括控制阀中的液压的控制阀压力空间。为了降低设备的制造成本和电能需求，上压力空间通过节流阀直接连接到压力空间，压力供应装置; 并且控制阀连接到下压空间和减压线。根据开关位置的不同，控制阀另外将下压空间连接到浮雕线，或将其从浮雕线上将其封闭。

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