公开(公告)号：US20140190430A1

公开(公告)日：2014-07-10

申请号：US14122389

申请日：2012-04-18

Applicant: Matthias Werner ,  Thomas Golz

Inventor： Matthias Werner ,  Thomas Golz

IPC: F01L1/344

CPC classification number: F01L1/344 ,  F01L13/0036 ,  F01L2013/0052

Abstract: A camshaft adjuster (3), comprising a camshaft axis of rotation (D) and an electromagnetic multi-tappet actuating device (4) having at least two electromagnetic drive units, which for exerting an actuating force on a corresponding number of elongated tappet units (9, 10, 11) which are mounted axially parallel to one another, each defining a tappet longitudinal centre axis (A1, A2, A3) arranged perpendicularly to the camshaft axis of rotation (D) are activatable, in order to engage with the tappet units (9, 10, 11) in shifting grooves (8) of an adjustable cam piece (7), wherein the drive units each on a facing acting end on one of the associated tappet units (9, 10, 11) form an acting surface that is moveable in an actuating direction of the drive units and an end face on the acting side facing away from the respective associated shifting groove (8) of a respective one of the tappet units (9, 10, 11) interacts with the acting surface, wherein at least one of the tappet units (9, 10, 11) is arranged relative to the camshaft axis of rotation (D) in such a manner that its tappet longitudinal centre axis (A1, A2, A3) running parallel to the tappet longitudinal centre axes (A1, A2, A3) of the at least one other tappet unit (9, 10, 11) is spaced from the camshaft axis of rotation (D) in a plane (E) receiving the camshaft axis of rotation (D) and running perpendicularly to the tappet longitudinal centre axes (A1, A2, A3).

Abstract translation: 包括凸轮轴旋转轴线（D）的凸轮轴调节器（3）和具有至少两个电磁驱动单元的电磁多挺杆致动装置（4），其用于在相应数量的细长推杆单元上施加致动力（ 9,10,11），它们彼此轴向平行地安装，每个限定垂直于凸轮轴旋转轴线（D）布置的挺杆纵向中心轴线（A1，A2，A3）是可激活的，以便与挺杆接合 在可调节凸轮件（7）的移动槽（8）中的单元（9,10,11），其中每个在相关联的挺杆单元（9,10,11）之一上的相对的作用端上的驱动单元形成作用 表面可在驱动单元的致动方向上移动，并且在作用侧上的远离相应一个挺杆单元（9,10,11）的相应移位槽（8）的端面与作用侧 表面，其中挺杆单元（9,10,11）中的至少一个 相对于凸轮轴的旋转轴线（D）布置成使得其挺杆纵向中心轴线（A1，A2，A3）平行于至少另一个的挺杆纵向中心轴线（A1，A2，A3）延伸 挺杆单元（9,10,11）在接收凸轮轴旋转轴线（D）的平面（E）中与凸轮轴旋转轴线（D）间隔开并垂直于挺杆纵向中心轴线（A1，A2，A3）行进 ）。

公开(公告)号：US07614383B2

公开(公告)日：2009-11-10

申请号：US12150683

申请日：2008-04-30

Applicant: Matthias Werner

Inventor： Matthias Werner

IPC: F02B17/00 ,  F02B3/04

CPC classification number: F02D41/06 ,  F02D41/403 ,  Y02T10/44

Abstract: In a method for cold-running or warm-up operation of a spark-ignition, direct-injection 4-stroke internal combustion engine having an exhaust gas catalytic converter, wherein fuel is injected into the cylinders of the internal combustion engine by means of injectors and is externally ignited by means of spark plugs, in an intake stroke fuel injection a lean, combustible but non-ignitable lean mixture is produced in the cylinders, in a compression stroke fuel injection following the intake stroke injection, by a compression stroke fuel injection, a combustible and ignitable fuel/air mixture is formed in the combustible but non-ignitable lean mixture in the cylinders and, subsequently, in a stratified fuel injection which is close in timing to an ignition time, a rich fuel/air mixture is locally formed in the region of the spark plug and is then ignited by the spark plug so as to provide for rapid heat up of the cold exhaust gas catalytic converter with reliable combustion and smooth engine operation.

Abstract translation: 在具有排气催化转化器的火花点火式直喷式四冲程内燃机的冷运行或预热运行的方法中，其中通过喷射器将燃料喷射到内燃机的气缸中 并且通过火花塞在外部点燃，在进气冲程燃料喷射中，在进气冲程喷射之后的压缩冲程燃料喷射中，通过压缩冲程燃料喷射在气缸中产生贫，可燃但不可燃的稀混合物 在气缸中的可燃但不可燃的贫混合物中形成可燃和可点燃的燃料/空气混合物，随后在与点火时间相近的分层燃料喷射中形成富燃料/空气混合物 形成在火花塞的区域中，然后被火花塞点燃，从而为冷排气催化转化器的快速加热提供可靠的燃烧和光滑的动力 在运作。

公开(公告)号：US20080228378A1

公开(公告)日：2008-09-18

申请号：US12075791

申请日：2008-03-13

Applicant: Bernd Kohler ,  Christoph Lux ,  Michael Oechsle ,  Matthias Werner

Inventor： Bernd Kohler ,  Christoph Lux ,  Michael Oechsle ,  Matthias Werner

IPC: F02D41/00

CPC classification number: F02D41/402 ,  F02D41/064 ,  F02D41/3023 ,  F02D2041/389 ,  Y02T10/44

Abstract: In a method for operating a spark-ignition, direct-injection internal combustion engine, wherein fuel is injected into a cylinder of the internal combustion engine and is ignited by a spark plug as a function of at least the load of the internal combustion engine, a crank angle is determined at which a first amount of fuel is injected into the cylinder during the intake stroke whereby a lean mixture is formed in the cylinder, subsequently, as a function of at least the load of the internal combustion engine, a crank angle is determined at which a second amount of fuel is injected, whereby a mixture cloud, which is richer than the lean mixture is formed in the lean mixture and a third amount of fuel is injected in the form of a stratified injection for forming a locally enriched and ignitable fuel/air mixture in the region of the spark plug close to an ignition time which is then ignited by the spark plug causing also combustion of the mixture cloud and the lean mixture.

Abstract translation: 在一种用于操作火花点火直喷式内燃机的方法中，其中将燃料喷射到内燃机的气缸中并且被至少作为内燃机的负荷的火花塞点火， 确定在进气冲程期间将第一量的燃料喷射到气缸中的曲柄角，由此在气缸中形成贫混合物，随后作为内燃机的至少负载的曲柄角 被确定为第二量的燃料被注入，由此在贫混合物中形成比贫混合物更浓的混合物云，并且以分层注入的形式注入第三量的燃料以形成局部富集 火花塞区域内的可点燃的燃料/空气混合物接近点火时间，该点火时间然后被火花塞点燃，并引起混合云和贫混合物的燃烧。

公开(公告)号：US07654245B2

公开(公告)日：2010-02-02

申请号：US12075791

申请日：2008-03-13

Applicant: Bernd Kohler ,  Christoph Lux ,  Michael Oechsle ,  Matthias Werner

Inventor： Bernd Kohler ,  Christoph Lux ,  Michael Oechsle ,  Matthias Werner

IPC: F02B3/02 ,  F02B3/00

CPC classification number: F02D41/402 ,  F02D41/064 ,  F02D41/3023 ,  F02D2041/389 ,  Y02T10/44

Abstract: In a method for operating a spark-ignition, direct-injection internal combustion engine, wherein fuel is injected into a cylinder of the internal combustion engine and is ignited by a spark plug as a function of at least the load of the internal combustion engine, a crank angle is determined at which a first amount of fuel is injected into the cylinder during the intake stroke whereby a lean mixture is formed in the cylinder, subsequently, as a function of at least the load of the internal combustion engine, a crank angle is determined at which a second amount of fuel is injected, whereby a mixture cloud, which is richer than the lean mixture is formed in the lean mixture and a third amount of fuel is injected in the form of a stratified injection for forming a locally enriched and ignitable fuel/air mixture in the region of the spark plug close to an ignition time which is then ignited by the spark plug causing also combustion of the mixture cloud and the lean mixture.

Abstract translation: 在一种用于操作火花点火直喷式内燃机的方法中，其中将燃料喷射到内燃机的气缸中并且被至少作为内燃机的负荷的火花塞点火， 确定在进气冲程期间将第一量的燃料喷射到气缸中的曲柄角，由此在气缸中形成贫混合物，随后作为内燃机的至少负载的曲柄角 被确定为第二量的燃料被注入，由此在贫混合物中形成比贫混合物更浓的混合物云，并且以分层注入的形式注入第三量的燃料以形成局部富集 火花塞区域内的可点燃的燃料/空气混合物接近点火时间，该点火时间然后被火花塞点燃，并引起混合云和贫混合物的燃烧。

公开(公告)号：US20090102459A1

公开(公告)日：2009-04-23

申请号：US12067631

申请日：2006-09-11

Applicant: Matthias Werner

Inventor： Matthias Werner

IPC: G01B7/00 ,  G01R33/00 ,  G01K7/36

CPC classification number: G01R33/02

Abstract: A device and a method for determining the magnetic field strength of an electromagnet is illustrated and described. The object to provide a device and a method for determining the strength of the field of an electromagnet, which allows even minor changes in the magnetic field to be determined quickly is achieved in terms of an apparatus by a device having a measurement device for determining the magnetic field of the electromagnet, a low-pass filter element which is connected to the first supply line and to the second supply line and is adapted to emit a signal at the output of the low-pass filter element from the voltage between the first supply line and the second supply line, which signal approximates to the time profile of the magnetic field strength in the electromagnet, having a low-pass filter downstream from the measurement device, having a high-pass filter connected in series with the low-pass filter element, and having a signal output, wherein the output of the measurement device and the output of the low-pass filter element are connected to the signal output.

Abstract translation: 示出和描述了用于确定电磁体的磁场强度的装置和方法。 提供用于确定电磁体的强度的装置和方法的目的是通过具有用于确定 电磁体的磁场，低通滤波器元件，其连接到第一电源线和第二电源线，并且适于在低通滤波器元件的输出端处从第一电源 线路和第二供电线路，该信号接近于电磁铁中的磁场强度的时间分布，具有从测量装置下游的低通滤波器，具有与低通滤波器串联连接的高通滤波器 元件，并具有信号输出，其中测量装置的输出和低通滤波器元件的输出连接到信号输出。

公开(公告)号：US08939119B2

公开(公告)日：2015-01-27

申请号：US14122389

申请日：2012-04-18

Applicant: Matthias Werner ,  Thomas Golz

Inventor： Matthias Werner ,  Thomas Golz

IPC: F01L1/14 ,  F01L1/344 ,  F01L13/00

CPC classification number: F01L1/344 ,  F01L13/0036 ,  F01L2013/0052

Abstract: A camshaft adjuster (3), comprising a camshaft axis of rotation (D) and an electromagnetic multi-tappet actuating device (4) having at least two electromagnetic drive units, which for exerting an actuating force on a corresponding number of elongated tappet units (9, 10, 11) which are mounted axially parallel to one another, each defining a tappet longitudinal center axis (A1, A2, A3) arranged perpendicularly to the camshaft axis of rotation (D) are activatable, in order to engage with the tappet units (9, 10, 11) in shifting grooves (8) of an adjustable cam piece (7), wherein the drive units each on a facing acting end on one of the associated tappet units (9, 10, 11) form an acting surface that is moveable in an actuating direction of the drive units and an end face on the acting side facing away from the respective associated shifting groove (8) of a respective one of the tappet units (9, 10, 11) interacts with the acting surface, wherein at least one of the tappet units (9, 10, 11) is arranged relative to the camshaft axis of rotation (D) in such a manner that its tappet longitudinal center axis (A1, A2, A3) running parallel to the tappet longitudinal center axes (A1, A2, A3) of the at least one other tappet unit (9, 10, 11) is spaced from the camshaft axis of rotation (D) in a plane (E) receiving the camshaft axis of rotation (D) and running perpendicularly to the tappet longitudinal center axes (A1, A2, A3).

Abstract translation: 包括凸轮轴旋转轴线（D）的凸轮轴调节器（3）和具有至少两个电磁驱动单元的电磁多挺杆致动装置（4），其用于在相应数量的细长推杆单元上施加致动力（ 9,10,11），它们彼此轴向平行地安装，每个限定垂直于凸轮轴旋转轴线（D）布置的挺杆纵向中心轴线（A1，A2，A3）是可激活的，以便与挺杆接合 在可调节凸轮件（7）的移动槽（8）中的单元（9,10,11），其中每个位于相关联的挺杆单元（9,10,11）之一上的相对的作用端上的驱动单元形成作用 表面可在驱动单元的致动方向上移动，并且在作用侧上的远离相应一个挺杆单元（9,10,11）的相应移位槽（8）的端面与作用侧 表面，其中挺杆单元（9,10,11）中的至少一个 相对于凸轮轴的旋转轴线（D）布置成使得其挺杆纵向中心轴线（A1，A2，A3）平行于至少另一个的挺杆纵向中心轴线（A1，A2，A3）延伸 挺杆单元（9,10,11）在接收凸轮轴旋转轴线（D）的平面（E）中与凸轮轴旋转轴线（D）间隔开并垂直于挺杆纵向中心轴线（A1，A2，A3）行进 ）。

公开(公告)号：US07898243B2

公开(公告)日：2011-03-01

申请号：US12067631

申请日：2006-09-11

Applicant: Matthias Werner

Inventor： Matthias Werner

IPC: G01R33/02 ,  G01B7/14

CPC classification number: G01R33/02

Abstract: A device and a method for determining the magnetic field strength of an electromagnet is illustrated and described. The object to provide a device and a method for determining the strength of the field of an electromagnet, which allows even minor changes in the magnetic field to be determined quickly is achieved in terms of an apparatus by a device having a measurement device for determining the magnetic field of the electromagnet, a low-pass filter element which is connected to the first supply line and to the second supply line and is adapted to emit a signal at the output of the low-pass filter element from the voltage between the first supply line and the second supply line, which signal approximates to the time profile of the magnetic field strength in the electromagnet, having a low-pass filter downstream from the measurement device, having a high-pass filter connected in series with the low-pass filter element, and having a signal output, wherein the output of the measurement device and the output of the low-pass filter element are connected to the signal output.

Abstract translation: 示出和描述了用于确定电磁体的磁场强度的装置和方法。 提供用于确定电磁体的强度的装置和方法的目的是通过具有用于确定 电磁体的磁场，低通滤波器元件，其连接到第一电源线和第二电源线，并且适于在低通滤波器元件的输出端处从第一电源 线路和第二供电线路，该信号接近于电磁铁中的磁场强度的时间分布，具有从测量装置下游的低通滤波器，具有与低通滤波器串联连接的高通滤波器 元件，并具有信号输出，其中测量装置的输出和低通滤波器元件的输出连接到信号输出。

公开(公告)号：US20080245342A1

公开(公告)日：2008-10-09

申请号：US12150683

申请日：2008-04-30

Applicant: Matthias Werner

Inventor： Matthias Werner

IPC: F02M51/00

CPC classification number: F02D41/06 ,  F02D41/403 ,  Y02T10/44

Abstract: In a method for cold-running or warm-up operation of a spark-ignition, direct-injection 4-stroke internal combustion engine having an exhaust gas catalytic converter, wherein fuel is injected into the cylinders of the internal combustion engine by means of injectors and is externally ignited by means of spark plugs, in an intake stroke fuel injection a lean, combustible but non-ignitable lean mixture is produced in the cylinders, in a compression stroke fuel injection following the intake stroke injection, by a compression stroke fuel injection, a combustible and ignitable fuel/air mixture is formed in the combustible but non-ignitable lean mixture in the cylinders and, subsequently, in a stratified fuel injection which is close in timing to an ignition time, a rich fuel/air mixture is locally formed in the region of the spark plug and is then ignited by the spark plug so as to provide for rapid heat up of the cold exhaust gas catalytic converter with reliable combustion and smooth engine operation.

Abstract translation: 在具有排气催化转化器的火花点火式直喷式四冲程内燃机的冷运行或预热运行的方法中，其中通过喷射器将燃料喷射到内燃机的气缸中 并且通过火花塞在外部点燃，在进气冲程燃料喷射中，在进气冲程喷射之后的压缩冲程燃料喷射中，通过压缩冲程燃料喷射在气缸中产生贫，可燃但不可燃的稀混合物 在气缸中的可燃但不可燃的贫混合物中形成可燃和可点燃的燃料/空气混合物，随后在与点火时间相近的分层燃料喷射中形成富燃料/空气混合物 形成在火花塞的区域中，然后被火花塞点燃，从而为冷排气催化转化器的快速加热提供可靠的燃烧和光滑的动力 在运作。