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1. 发明授权

US07040267B2 Fully variable mechanical valve gear for a piston-type internal combustion engine 失效
标题翻译：用于活塞式内燃机的全可变机械阀门
公开(公告)号：US07040267B2
公开(公告)日：2006-05-09
申请号：US10612345
申请日：2003-07-03
申请人： Markus Duesmann
发明人： Markus Duesmann
IPC分类号： F01L1/00
CPC分类号： F01L1/185 , F01L1/10 , F01L1/12 , F01L1/26 , F01L9/02 , F01L9/04 , F01L13/0005 , F01L13/0021 , F01L13/0063 , F01L2009/0411 , F01L2013/0068 , F01L2105/00 , F01L2820/00
摘要： The invention relates to a variably adjustable mechanical valve gear for at least one gas-reversing valve (1) provided with a closing spring (2) on a piston-type internal combustion engine having a drive mechanism (13) for generating a lifting movement that is effective counter to the force of the closing spring (2) on the gas-reversing valve (1) and with a stroke transfer means (4) in the form of a pivoting element (8), arranged between the driving mechanism (13) and the gas-reversing valve (1), which acts upon the gas-reversing valve (1) in the direction of its movement axis (14) and for which the lifting distance in the direction of the movement axis (14) can be changed via an adjustable guide element (11), wherein the pivoting element is connected to the gas-reversing valve with its end that is effective in the direction of the movement axis (14) and to the driving mechanism (13) with its end opposite the gas-reversing valve (1) and is guided to pivot back and forth on the guide element (11) designed as control curve (11.1).
摘要翻译：本发明涉及一种用于至少一个在活塞式内燃机上设置有闭合弹簧（2）的气体换向阀（1）的可变调节的机械阀齿轮，该活塞式内燃机具有用于产生提升运动的驱动机构（13）有效地抵抗在气体反向阀（1）上的关闭弹簧（2）的力和具有枢转元件（8）形式的行程传递装置（4），布置在驱动机构（13）之间，和气体换向阀（1），其沿其移动轴线（14）的方向作用在气体反向阀（1）上，并且可以改变沿着运动轴线（14）的方向的提升距离通过可调节的引导元件（11），其中所述枢转元件连接到所述气体反向阀，其端部在所述运动轴线（14）的方向和所述驱动机构（13）的方向上是有效的，其端部与气体换向阀（1）并被引导至枢轴在引导元件（11）上来回设计为控制曲线（11.1）。

2. 发明授权

US06652400B2 Chain drive for driving two parallel shafts located close to each other 失效
公开(公告)号：US06652400B2
公开(公告)日：2003-11-25
申请号：US09914764
申请日：2001-11-09
申请人： Markus Duesmann , Lukas Wagener , Rainer Lach , Jürgen Buck
发明人： Markus Duesmann , Lukas Wagener , Rainer Lach , Jürgen Buck
IPC分类号： F16H718
CPC分类号： F01L1/02 , F01L1/022 , F01L1/024
摘要： A chain drive for driving two adjacent parallel shafts, such as two overhead camshafts in an internal combustion engine, includes a drive chain guided by a drive mechanism and chain wheels mounted on the shafts. The chain wheels are axially offset and overlap each other. At least one support wheel on one shaft is associated with the chain wheel on the other shaft. An edge area of the part of the chain which does not engage a chain wheel is guided and supported on the shaft by the support wheel.

3. 发明授权

US06184767B2 Electromagnetic actuator having a joint-supported resetting spring 失效
标题翻译：具有接头支撑的复位弹簧的电磁致动器
公开(公告)号：US06184767B2
公开(公告)日：2001-02-06
申请号：US09311305
申请日：1999-05-14
申请人： Martin Pischinger , Thomas Esch , Markus Duesmann
发明人： Martin Pischinger , Thomas Esch , Markus Duesmann
IPC分类号： H01F300
CPC分类号： F01L9/04
摘要： An electromagnetic actuator includes an electromagnet; and an armature movable toward the electromagnet by an electromagnetic force generated upon energization of the electromagnet. The armature is connectable to a setting member displaced as a function of armature motions. The electromagnetic actuator further has a resetting spring which opposes the electromagnetic force and which has a first end supported in a housing and a second end; and at least one jointed connecting arrangement interposed between the resetting spring and the armature for supporting the armature on the second end of the resetting spring.
摘要翻译：电磁致动器包括电磁体; 以及通过在电磁铁通电时产生的电磁力向电磁体移动的电枢。电枢可连接到作为电枢运动的函数移位的定位构件。电磁致动器还具有与电磁力相对的复位弹簧，其具有支撑在壳体中的第一端和第二端; 以及插入在复位弹簧和电枢之间的至少一个接合连接装置，用于将电枢支撑在复位弹簧的第二端上。

4. 发明申请

US20080115750A1 Combustion Engine Comprising A Control Cam 有权
标题翻译：包含控制凸轮的燃烧发动机
公开(公告)号：US20080115750A1
公开(公告)日：2008-05-22
申请号：US10568214
申请日：2004-08-13
申请人： Joachim Hahn , Helge Djie , Sven Lauer , Markus Duesmann , Falk Schneider , Christopher Steinmetz , Hermann Hoffmann , Martin Lechner
发明人： Joachim Hahn , Helge Djie , Sven Lauer , Markus Duesmann , Falk Schneider , Christopher Steinmetz , Hermann Hoffmann , Martin Lechner
IPC分类号： F02D13/02 , F01L13/00 , F01L13/06
CPC分类号： F02D13/0203 , F01L1/047 , F01L1/08 , F01L13/0057 , F01L13/065 , F01L2001/0473 , F01L2820/01 , F02D13/0273 , Y02T10/18
摘要： The invention relates to a contoured body having an additional cam contour for effecting a valve control of a piston combustion engine that is used, in particular, for an internal exhaust gas recirculation.
摘要翻译：本发明涉及一种具有附加凸轮轮廓的轮廓体，用于实现特别用于内部废气再循环的活塞式内燃机的阀门控制。

5. 发明授权

US07249597B2 Internal exhaust recirculation method for an internal combustion engine 有权
标题翻译：内燃机的内部排气再循环方法
公开(公告)号：US07249597B2
公开(公告)日：2007-07-31
申请号：US10550849
申请日：2004-04-14
申请人： Jochen Müller , Bernd Kircher , Markus Duesmann , Enno Lohse
发明人： Jochen Müller , Bernd Kircher , Markus Duesmann , Enno Lohse
IPC分类号： F02B25/07 , F02B25/00
CPC分类号： F02D13/0207 , F02B47/08 , F02D13/0253 , F02D13/0273 , F02D13/0276 , F02D21/08 , F02M26/01 , Y02T10/121 , Y02T10/18
摘要： The invention relates to the internal exhaust-gas recirculation in an internal combustion engine with gas exchange valves periodically controlled by a camshaft (22) in accordance with the four-stroke principle, in which, during the gas exchange exhausting of exhaust gas from the respective cylinder (1) into the exhaust duct (5), an intake valve (2) associated with the respective cylinder (1) is open in a crank angle range after top dead center of the ignition of the gas mixture present in the cylinder (1), in order to exhaust part of the exhaust gas into an intake duct (3), so that during the next gas exchange intake both fresh gas and exhaust gas are taken in from the intake duct (3), the respective intake valve (2) being actuated during the gas exchange exhausting independently of the periodic gas exchange intake, and the additional opening of the respective intake valve (2) being carried out in the range from 110 to 150% of the opening angle of the start of opening of the exhaust duct (5) by the exhaust valve (4).
摘要翻译：本发明涉及一种内燃机内部排气再循环，其具有根据四冲程原理由凸轮轴（22）周期性地控制的气体交换阀，其中在从相应的排气排气排气期间，气缸（1）进入排气管道（5）时，与气缸（1）相关联的进气门（2）在气缸（1）中存在的气体混合物点火的上止点之后的曲柄角范围内打开），以便将一部分废气排放到进气管道（3）中，使得在下一次气体交换进气期间，从进气管道（3）吸入新鲜气体和废气，各个进气门（2））在独立于周期性气体交换进气的气体交换排气期间被致动，并且相应的进气门（2）的附加开口在开口开度的开度角的110％至150％的范围内进行排气阀（4）排出排气管道（5）。

6. 发明授权

US07146953B2 Mechanical valve play compensation element for a valve drive on a piston combustion engine 失效
标题翻译：机械阀门用于活塞式内燃机上的阀门驱动的补偿元件
公开(公告)号：US07146953B2
公开(公告)日：2006-12-12
申请号：US11002310
申请日：2004-12-03
申请人： Markus Duesmann
发明人： Markus Duesmann
IPC分类号： F01L1/14
CPC分类号： F01L1/22
摘要： The invention relates to a mechanical valve play compensation element for a valve drive on a piston combustion engine, comprising a first pressure part (1) which is axially displaceable in relation to a second pressure part (2) and which is fixed in such a way that it can turn about the axis of displacement; a torsion spring element (10) which acts between the first pressure part (1) and the second pressure part (2) and is axially flexible at least to a certain extent; and at least one helical surface (9.1) on the first pressure part (1), to which a corresponding helical surface (9.2) on the second pressure part (2) is allocated, these forming a pair of helical surfaces (9). The surfaces of the helical surface pair (9) are configured as a rough surface and are pressed against each other by the torsion spring element (10).
摘要翻译：本发明涉及一种用于活塞式内燃发动机上的阀驱动器的机械阀门游隙补偿元件，其包括相对于第二压力部件（2）可轴向移动并且以这种方式固定的第一压力部件（1）它可以转动位移轴; 作用在第一压力部件（1）和第二压力部件（2）之间的至少一定程度的轴向柔性的扭转弹簧元件（10）以及在所述第一压力部分（1）上的至少一个螺旋表面（9.1），在所述第一压力部分（1）上分配有在所述第二压力部分（2）上的对应的螺旋表面（9.2），这些形成一对螺旋表面（9）。螺旋面对（9）的表面被构造成粗糙表面并且被扭转弹簧元件（10）彼此挤压。

7. 发明授权

US5988124A Electromagnetically actuated cylinder valve having pneumatic resetting springs 失效
标题翻译：具有气动复位弹簧的电磁致动气缸阀
公开(公告)号：US5988124A
公开(公告)日：1999-11-23
申请号：US267786
申请日：1999-03-15
申请人： Markus Duesmann
发明人： Markus Duesmann
IPC分类号： F01L1/46 , F01L9/04 , F16K31/06
CPC分类号： F01L9/04 , F01L1/465
摘要： An apparatus for reciprocating an engine valve between open and closed positions in an internal-combustion engine includes an electromagnetic actuator having first and second mutually spaced electromagnets for generating electromagnetic forces; and an armature disposed between the first and second electromagnets and movable in response to the electromagnetic forces. The armature is operatively coupled to the engine valve to cause it to reciprocate between its open and closed positions. First and second gas springs are coupled to the armature for opposing the electromagnetic forces generated by the first and second electromagnets, respectively. A pressurized gas source supplies the first and second gas springs with pressure and a control arrangement varies the pressure in the first and second gas springs. A positioning spring is coupled to the engine valve for moving the engine valve into its closed position when the first and second gas springs are in a depressurized state.
摘要翻译：一种用于使内燃机中的打开和关闭位置之间的发动机气门往复运动的装置包括具有用于产生电磁力的第一和第二相互间隔的电磁体的电磁致动器; 以及设置在第一和第二电磁体之间并可响应于电磁力而移动的电枢。衔铁可操作地联接到发动机气门以使其在其打开和关闭位置之间往复运动。第一和第二气弹簧分别联接到电枢，以分别对抗由第一和第二电磁体产生的电磁力。加压气体源为第一和第二气弹簧提供压力，并且控制装置改变第一和第二气弹簧中的压力。定位弹簧联接到发动机阀，用于当第一和第二气弹簧处于减压状态时将发动机气门移动到其关闭位置。

8. 发明申请

US20080029058A1 Control arrangement for activating and deactivating cylinders of a multicylinder engine 审中-公开
标题翻译：用于启动和停用多缸发动机的气缸的控制装置
公开(公告)号：US20080029058A1
公开(公告)日：2008-02-07
申请号：US11731782
申请日：2007-03-30
申请人： Markus Duesmann , Thomas Stolk , Alexander Gaisberg-Helfenberg
发明人： Markus Duesmann , Thomas Stolk , Alexander Gaisberg-Helfenberg
IPC分类号： F02D17/02
CPC分类号： F02D41/0087 , F02D9/00 , F02D13/06 , F02D17/02 , F02D41/0002 , Y02T10/18 , Y02T10/42
摘要： In a control arrangement with a control unit for activating and deactivating cylinders of a multi-cyliner internal combustion engine including throttle units assigned to the various cylinders of the internal combustion engine, the control unit provides for opening and/or closing of the throttle units assigned to the cylinder during the switching process in accordance with a predetermined timing function.
摘要翻译：在具有控制单元的控制装置中，所述控制单元用于启动和停用分配给内燃机的各个气缸的节气门单元的多气缸内燃机的气缸，所述控制单元提供分配的节气门单元的打开和/或关闭根据预定的定时功能，在切换过程期间到气缸。

9. 发明申请

US20060102157A1 Internal exhaust recirculation method for an internal combustion engine 有权
标题翻译：内燃机的内部排气再循环方法
公开(公告)号：US20060102157A1
公开(公告)日：2006-05-18
申请号：US10550849
申请日：2004-04-14
申请人： Jochen Müller , Bernd Kircher , Markus Duesmann , Enno Lohse
发明人： Jochen Müller , Bernd Kircher , Markus Duesmann , Enno Lohse
IPC分类号： F02M25/07 , F01L1/34
CPC分类号： F02D13/0207 , F02B47/08 , F02D13/0253 , F02D13/0273 , F02D13/0276 , F02D21/08 , F02M26/01 , Y02T10/121 , Y02T10/18
摘要： The invention relates to the internal exhaust-gas recirculation in an internal combustion engine with gas exchange valves periodically controlled by a camshaft (22) in accordance with the four-stroke principle, in which, during the gas exchange exhausting of exhaust gas from the respective cylinder (1) into the exhaust duct (5), an intake valve (2) associated with the respective cylinder (1) is open in a crank angle range after top dead center of the ignition of the gas mixture present in the cylinder (1), in order to exhaust part of the exhaust gas into an intake duct (3), so that during the next gas exchange intake both fresh gas and exhaust gas are taken in from the intake duct (3), the respective intake valve (2) being actuated during the gas exchange exhausting independently of the periodic gas exchange intake, and the additional opening of the respective intake valve (2) being carried out in the range from 110 to 150% of the opening angle of the start of opening of the exhaust duct (5) by the exhaust valve (4).
摘要翻译：本发明涉及一种内燃机内部排气再循环，其具有根据四冲程原理由凸轮轴（22）周期性地控制的气体交换阀，其中在从相应的排气排气排气期间，气缸（1）进入排气管道（5）时，与气缸（1）相关联的进气门（2）在气缸（1）中存在的气体混合物点火的上止点之后的曲柄角范围内打开），以便将一部分废气排放到进气管道（3）中，使得在下一次气体交换进气期间，从进气管道（3）吸入新鲜气体和废气，各个进气门（2））在独立于周期性气体交换进气的气体交换排气期间被致动，并且相应的进气门（2）的附加开口在开口开度的开度角的110％至150％的范围内进行排气阀（4）排出排气管道（5）。

10. 发明申请

US20050092277A1 Mechanical valve play compensation element for a valve drive on a piston combustion engine 失效
标题翻译：机械阀门用于活塞式内燃机上的阀门驱动的补偿元件
公开(公告)号：US20050092277A1
公开(公告)日：2005-05-05
申请号：US11002310
申请日：2004-12-03
申请人： Markus Duesmann
发明人： Markus Duesmann
IPC分类号： F01L1/22 , F01L1/14
CPC分类号： F01L1/22
摘要： The invention relates to a mechanical valve play compensation element for a valve drive on a piston combustion engine, comprising a first pressure part (1) which is axially displaceable in relation to a second pressure part (2) and which is fixed in such a way that it can turn about the axis of displacement; a torsion spring element (10) which acts between the first pressure part (1) and the second pressure part (2) and is axially flexible at least to a certain extent; and at least one helical surface (9.1) on the first pressure part (1), to which a corresponding helical surface (9.2) on the second pressure part (2) is allocated, these forming a pair of helical surfaces (9). The surfaces of the helical surface pair (9) are configured as a rough surface and are pressed against each other by the torsion spring element (10).
摘要翻译：本发明涉及一种用于活塞式内燃发动机上的阀驱动器的机械阀门游隙补偿元件，其包括相对于第二压力部件（2）可轴向移动并且以这种方式固定的第一压力部件（1）它可以转动位移轴; 作用在第一压力部件（1）和第二压力部件（2）之间的至少一定程度的轴向柔性的扭转弹簧元件（10）以及在所述第一压力部分（1）上的至少一个螺旋表面（9.1），在所述第一压力部分（1）上分配有在所述第二压力部分（2）上的对应的螺旋表面（9.2），这些形成一对螺旋表面（9）。螺旋面对（9）的表面被构造成粗糙表面并且被扭转弹簧元件（10）彼此挤压。

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