公开(公告)号：US07134410B2

公开(公告)日：2006-11-14

申请号：US10399680

申请日：2002-06-11

申请人： Hermann Gaessler ,  Udo Diehl ,  Karsten Mischker ,  Rainer Walter ,  Andreas Baumann ,  Gerhard Filp ,  Bernd Rosenau ,  Juergen Ulm ,  Thomas Mocken ,  Sevan Tatiyosyan ,  Juergen Schiemann ,  Christian Grosse ,  Georg Mallebrein ,  Volker Beuche ,  Stefan Reimer ,  Simon Kieser

发明人： Hermann Gaessler ,  Udo Diehl ,  Karsten Mischker ,  Rainer Walter ,  Andreas Baumann ,  Gerhard Filp ,  Bernd Rosenau ,  Juergen Ulm ,  Thomas Mocken ,  Sevan Tatiyosyan ,  Juergen Schiemann ,  Christian Grosse ,  Georg Mallebrein ,  Volker Beuche ,  Stefan Reimer ,  Simon Kieser

IPC分类号： F01L1/30

CPC分类号： F01L3/10 ,  F01L9/04 ,  F16B2200/50 ,  Y10T403/7033

摘要： Disclosed is a simple, easy-to-produce, and reliable connection between a shaft of a gas exchange valve and an actuator. This connection is detachable and, as a result, can be connected and disconnected multiple times. It is also possible to dispose the coupling piece on the shaft of the gas exchange valve and provide circumferential grooves on the control element of the actuator.

摘要翻译： 公开了一种在气体交换阀的轴和致动器之间的简单，易于生产和可靠的连接。 这种连接是可拆卸的，因此可以多次连接和断开连接。 也可以将联接件配置在气体交换阀的轴上，并且在致动器的控制元件上提供周向槽。

公开(公告)号：US07089896B2

公开(公告)日：2006-08-15

申请号：US10451873

申请日：2002-07-18

申请人： Udo Diehl ,  Bernd Rosenau ,  Simon Kieser

发明人： Udo Diehl ,  Bernd Rosenau ,  Simon Kieser

IPC分类号： F01L9/02

CPC分类号： F01L9/02 ,  F01L2800/06

摘要： A device for controlling gas exchange valves of an internal combustion engine, which has hydraulic valve positioners, each having a positioning piston acting on the gas exchange valve and two hydraulic working chambers, delimited by the positioning piston, of which the first working chamber, for closing the gas exchange valve, is continuously filled under fluid pressure and the second working chamber, for opening the gas exchange valve, is alternately filled and emptied with pressurized fluid via a first and second electrical control valve. To reduce the number of control valves, which may be necessary, for a valve pair, the filling of the second working chamber of the second valve positioner is performed via the second working chamber of the first valve positioner, which is connected to the first control valve, after a predetermined stroke of the positioning piston of the first valve positioner to open the assigned gas exchange valve.

摘要翻译： 一种用于控制内燃机的气体交换阀的装置，其具有液压阀定位器，每个具有作用在气体交换阀上的定位活塞和由定位活塞限定的两个液压工作室，第一工作室用于 关闭气体交换阀，在流体压力下连续填充，并且用于打开气体交换阀的第二工作室通过第一和第二电动控制阀交替地填充和排空加压流体。 为了减少对于阀对可能需要的控制阀的数量，第二阀定位器的第二工作室的填充通过第一阀定位器的第二工作室进行，第二工作室连接到第一控制阀 在第一阀定位器的定位活塞的预定行程之后，打开所分配的气体交换阀。

公开(公告)号：US06918361B2

公开(公告)日：2005-07-19

申请号：US10451286

申请日：2002-11-28

申请人： Udo Diehl ,  Bernd Rosenau ,  Simon Kieser ,  Uwe Hammer ,  Volker Beuche ,  Stefan Reimer ,  Peter Lang

发明人： Udo Diehl ,  Bernd Rosenau ,  Simon Kieser ,  Uwe Hammer ,  Volker Beuche ,  Stefan Reimer ,  Peter Lang

IPC分类号： F01L9/02 ,  F01L9/34

CPC分类号： F01L9/02 ,  F01L2001/34446

摘要： A device for controlling an opening cross section in the combustion cylinder of an internal combustion engine is provided, the device having a gas exchange valve integrated into the combustion cylinder and having an actuator which drives the valve element to execute a closing stroke and an opening stroke. A valve brake which is active during a residual closing stroke of the valve element is provided for the purpose of reducing the impact velocity of the valve closure member of the valve element on the valve seat in the closing stroke of the valve element. The valve brake has a hydraulic damping element with a fluid displacement volume which flows out through a throttle cross section of a throttle opening, and a control unit for controlling the throttle cross section as a function of the viscosity of the displacement volume.

摘要翻译： 提供了一种用于控制内燃机的燃烧气缸中的开口横截面的装置，该装置具有集成到燃烧气缸中的气体交换阀，并具有驱动阀元件以执行关闭行程和打开行程的致动器 。 提供在阀元件的残余关闭行程期间有效的阀门制动器，用于在阀元件的关闭行程中减小阀元件在阀座上的冲击速度。 阀门制动器具有液压阻尼元件，该液压阻尼元件具有通过节气门开口的节流横截面流出的流体排量体积，以及控制单元，用于根据排量体积的粘度来控制节气门横截面。

公开(公告)号：US07134408B2

公开(公告)日：2006-11-14

申请号：US10488446

申请日：2003-03-05

申请人： Udo Diehl ,  Bernd Rosenau ,  Christian Grosse ,  Simon Kieser ,  Ralph Engelberg

发明人： Udo Diehl ,  Bernd Rosenau ,  Christian Grosse ,  Simon Kieser ,  Ralph Engelberg

IPC分类号： F01L9/02

CPC分类号： F01L9/02

摘要： A device for controlling gas-exchange valves of an internal combustion engine is provided, which device has hydraulic valve actuators each allocated to one gas-exchange valve. Each valve actuator has an actuating piston acting on the gas-exchange valve, and two hydraulic working chambers delimited by the actuating piston, of which the first working chamber acting upon the gas-exchange valve in the closing direction is constantly filled with fluid under pressure, and the second working chamber acting upon the gas-exchange valve in the opening direction is able to be alternately filled with fluid under pressure and relieved via two electric control valves. For the purpose of cost reduction, provided for each valve-actuator pair is a single first electric control valve that is acted upon with the fluid pressure on the intake side, and is connected on the outlet side to the second working chamber of one valve actuator. The second working chamber of the other valve actuator is filled with fluid with the aid of a switchover valve and the fluid pressure in the second working chamber of the one valve actuator.

摘要翻译： 提供一种用于控制内燃机的气体交换阀的装置，该装置具有分配给一个气体交换阀的液压阀致动器。 每个阀致动器具有作用在气体交换阀上的致动活塞，并且由致动活塞限定的两个液压工作室，其中在关闭方向上作用在气体交换阀上的第一工作室在压力下始终充满流体 ，并且在打开方向作用在气体交换阀上的第二工作室能够在压力下交替地填充流体并通过两个电动控制阀释放。 为了降低成本，为每个阀 - 致动器对提供一个单一的第一电动控制阀，其作用在进气侧的流体压力，并且在出口侧连接到一个阀致动器的第二工作室 。 另一个阀门致动器的第二个工作腔室借助一个切换阀和一个阀门致动器的第二个工作腔中的流体压力充满流体。

公开(公告)号：US20050005881A1

公开(公告)日：2005-01-13

申请号：US10488446

申请日：2003-03-05

申请人： Udo Diehl ,  Bernd Rosenau ,  Christian Grosse ,  Simon Kieser ,  Ralph Engelberg

发明人： Udo Diehl ,  Bernd Rosenau ,  Christian Grosse ,  Simon Kieser ,  Ralph Engelberg

IPC分类号： F01L9/02

CPC分类号： F01L9/02

摘要： A device for controlling gas-exchange valves of an internal combustion engine is provided, which device has hydraulic valve actuators each allocated to one gas-exchange valve. Each valve actuator has an actuating piston acting on the gas-exchange valve, and two hydraulic working chambers delimited by the actuating piston, of which the first working chamber acting upon the gas-exchange valve in the closing direction is constantly filled with fluid under pressure, and the second working chamber acting upon the gas-exchange valve in the opening direction is able to be alternately filled with fluid under pressure and relieved via two electric control valves. For the purpose of cost reduction, provided for each valve-actuator pair is a single first electric control valve that is acted upon with the fluid pressure on the intake side, and is connected on the outlet side to the second working chamber of one valve actuator. The second working chamber of the other valve actuator is filled with fluid with the aid of a switchover valve and the fluid pressure in the second working chamber of the one valve actuator.

摘要翻译： 提供一种用于控制内燃机的气体交换阀的装置，该装置具有分配给一个气体交换阀的液压阀致动器。 每个阀致动器具有作用在气体交换阀上的致动活塞，并且由致动活塞限定的两个液压工作室，其中在关闭方向上作用在气体交换阀上的第一工作室在压力下始终充满流体 ，并且在打开方向作用在气体交换阀上的第二工作室能够在压力下交替地填充流体并通过两个电动控制阀释放。 为了降低成本，为每个阀 - 致动器对提供一个单一的第一电动控制阀，其作用在进气侧的流体压力，并且在出口侧连接到一个阀致动器的第二工作室 。 另一个阀门致动器的第二个工作腔室借助一个切换阀和一个阀门致动器的第二个工作腔中的流体压力充满流体。

公开(公告)号：US06688268B2

公开(公告)日：2004-02-10

申请号：US10110709

申请日：2002-07-23

申请人： Hans Schlembach ,  Hermann Gaessler ,  Udo Diehl ,  Karsten Mischker ,  Rainer Walter ,  Ulf Pischke ,  Andreas Baumann ,  Hubert Schweiggart ,  Gerhard Filp ,  Bernd Rosenau ,  Juergen Ulm ,  Uwe Hammer ,  Thomas Mocken ,  Sevan Tatiyosyan ,  Juergen Schiemann ,  Christian Grosse ,  Volker Beuche ,  Stefan Reimer ,  Simon Kieser

发明人： Hans Schlembach ,  Hermann Gaessler ,  Udo Diehl ,  Karsten Mischker ,  Rainer Walter ,  Ulf Pischke ,  Andreas Baumann ,  Hubert Schweiggart ,  Gerhard Filp ,  Bernd Rosenau ,  Juergen Ulm ,  Uwe Hammer ,  Thomas Mocken ,  Sevan Tatiyosyan ,  Juergen Schiemann ,  Christian Grosse ,  Volker Beuche ,  Stefan Reimer ,  Simon Kieser

IPC分类号： F01L114

CPC分类号： F01L1/32 ,  F01L3/10

摘要： A connection between a shaft end of a gas exchange valve of an internal combustion engine and a final control element of a valve actuator, with at least two shell-shaped wedge-shaped pieces, surrounding the shaft end and braced on the final control element, whose radially outer circumferential surface extends conically and which are surrounded by at least one conical clamping sleeve whose radially inner circumferential surface extends complimentary to the cone angle of the wedge-shaped pieces, wherein on the radially inner circumferential surface of the wedge-shaped pieces and on the radially outer circumferential surface of the shaft end of the gas exchange valve, protrusions and recesses that mesh with one another are provided. To enable rotary motions of the shaft end relative to the wedge-shaped pieces, the latter adjoin one another without gaps in the circumferential direction, forming an encompassing wedge-shaped sleeve, whose inside diameter is slightly larger than the outside diameter of the shaft end of the gas exchange valve, and that the protrusions and recesses mesh with one another with slight play.

摘要翻译： 内燃机的气体交换阀的轴端与阀致动器的最终控制元件之间的连接，具有包围轴端并且支撑在最终控制元件上的至少两个壳形楔形件， 其径向外圆周表面圆锥形延伸并且被至少一个圆锥形夹紧套筒包围，其径向内周表面与楔形件的锥角相互延伸，其中楔形件的径向内圆周表面和 在气体交换阀的轴端的径向外周面上设置有彼此啮合的突起和凹部。 为了使轴端相对于楔形片的旋转运动，后者在圆周方向上彼此相邻而没有间隙，形成包围的楔形套筒，其内径略大于轴端的外径 的气体交换阀，并且突出部和凹部彼此相互啮合而轻微地起作用。

公开(公告)号：US20050199197A1

公开(公告)日：2005-09-15

申请号：US10399680

申请日：2002-06-11

申请人： Hermann Gaessler ,  Udo Diehl ,  Karsten Mischker ,  Rainer Walter ,  Andreas Baumann ,  Gerhard Filp ,  Bernd Rosenau ,  Juergen Ulm ,  Thomas Mocken ,  Sevan Tatiyosyan ,  Juergen Schiemann ,  Christian Grosse ,  Georg Mallebrein ,  Volker Beuche ,  Stefan Reimer ,  Simon Kieser

发明人： Hermann Gaessler ,  Udo Diehl ,  Karsten Mischker ,  Rainer Walter ,  Andreas Baumann ,  Gerhard Filp ,  Bernd Rosenau ,  Juergen Ulm ,  Thomas Mocken ,  Sevan Tatiyosyan ,  Juergen Schiemann ,  Christian Grosse ,  Georg Mallebrein ,  Volker Beuche ,  Stefan Reimer ,  Simon Kieser

IPC分类号： F01L3/10 ,  F01L9/04 ,  F01L1/30 ,  F01L3/00

CPC分类号： F01L3/10 ,  F01L9/04 ,  F16B2200/50 ,  Y10T403/7033

摘要： Disclosed is a simple, easy-to-produce, and reliable connection between a shaft of a gas exchange valve and an actuator. This connection is detachable and, as a result, can be connected and disconnected multiple times. It is also possible to dispose the coupling piece on the shaft of the gas exchange valve and provide circumferential grooves on the control element of the actuator 5.

摘要翻译： 公开了一种在气体交换阀的轴和致动器之间的简单，易于生产和可靠的连接。 这种连接是可拆卸的，因此可以多次连接和断开连接。 也可以将联接件配置在气体交换阀的轴上，并且在致动器5的控制元件上提供周向槽。

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 。

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。

公开(公告)号：US07143726B2

公开(公告)日：2006-12-05

申请号：US10504623

申请日：2002-11-28

申请人： Hermann Gaessler ,  Ernst Wild ,  Udo Diehl ,  Karsten Mischker ,  Rainer Walter ,  Ruediger Weiss ,  Andreas Baumann ,  Lutz Reuschenbach ,  Bernd Rosenau ,  Juergen Ulm ,  Juergen Schiemann ,  Christian Grosse ,  Georg Mallebrein ,  Volker Beuche ,  Stefan Reimer

发明人： Hermann Gaessler ,  Ernst Wild ,  Udo Diehl ,  Karsten Mischker ,  Rainer Walter ,  Ruediger Weiss ,  Andreas Baumann ,  Lutz Reuschenbach ,  Bernd Rosenau ,  Juergen Ulm ,  Juergen Schiemann ,  Christian Grosse ,  Georg Mallebrein ,  Volker Beuche ,  Stefan Reimer

IPC分类号： F02B41/04

CPC分类号： F02D13/0226 ,  F01L9/02 ,  F01L2800/00 ,  F01N3/20 ,  F01N2430/10 ,  F01N2570/10 ,  F01N2570/12 ,  F01N2570/14 ,  F02D13/0203 ,  F02D13/0253 ,  F02D13/0257 ,  F02D13/0273 ,  F02D41/0002 ,  F02D41/024 ,  F02D2013/0292 ,  F02D2041/001 ,  F02M26/01 ,  Y02T10/18 ,  Y02T10/26 ,  Y02T10/42

摘要： A method for controlling the opening of at least one intake valve of a combustion chamber in a periodically working piston engine, at least one intake valve of the combustion chamber being opened during a first partial period of a working period of the piston engine for charging the combustion chamber; and at least one intake valve of the combustion chamber being opened during a second partial period of the working period, wherein the second partial period begins after the combustion of the combustion chamber charge and has no overlap with the first partial period.

摘要翻译： 一种用于控制周期性工作的活塞式发动机中的燃烧室的至少一个进气阀的打开的方法，在活塞式发动机的第一部分期间的燃料室的至少一个进气阀在所述活塞式发动机的充电 燃烧室; 并且所述燃烧室的至少一个进气门在所述工作周期的第二局部时段期间打开，其中所述第二部分时段在所述燃烧室充气燃烧之后开始，并且与所述第一局部周期没有重叠。