公开(公告)号：US06807956B2

公开(公告)日：2004-10-26

申请号：US10257191

申请日：2003-02-28

申请人： Hermann Gaessler ,  Udo Diehl ,  Karsten Mischker ,  Rainer Walter ,  Bernd Rosenau ,  Juergen Schiemann ,  Christian Grosse ,  Volker Beuche ,  Stefan Reimer

发明人： Hermann Gaessler ,  Udo Diehl ,  Karsten Mischker ,  Rainer Walter ,  Bernd Rosenau ,  Juergen Schiemann ,  Christian Grosse ,  Volker Beuche ,  Stefan Reimer

IPC分类号： F02M2507

CPC分类号： F02D13/0207 ,  F02D13/0253 ,  F02D13/0261 ,  F02D13/0273 ,  F02D2013/0292 ,  F02M26/01 ,  Y02T10/18

摘要： A method for cylinder-charge control is described as implementing an internal recirculation of residual gas in the cylinder, through controlling the closing times of at least one exhaust valve of the respective cylinder and by opening at least one intake valve in the vicinity of top dead center of the piston, along with intermittent discharge of residual gas in front of the at least one intake valve. Within one charge-exchange process in the cylinder, in at least two phases that are offset in time from one another, at least one intake valve is opened. This method optimizes the engine operation in the warm-up phase from the standpoint of consumption, pollutant emission and running smoothness.

摘要翻译： 描述了一种用于汽缸充电控制的方法，通过控制气缸中至少一个排气阀的关闭时间，并通过打开上死点附近的至少一个进气阀来实现汽缸内残留气体的内部再循环 活塞的中心，以及在至少一个进气门的前面间歇地排出残留气体。 在气缸中的一个充电交换过程中，在至少两个相位彼此偏移的相中，至少一个进气阀打开。 从消费，污染物排放和运行平稳性的观点来看，该方法优化了暖机阶段的发动机运行。

公开(公告)号：US06681729B2

公开(公告)日：2004-01-27

申请号：US10034962

申请日：2001-12-26

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： F02D1300

CPC分类号： F02D41/18 ,  F02D13/0207 ,  F02D13/0253 ,  F02D41/0002 ,  F02D41/008 ,  F02D2041/001 ,  F02D2200/0402 ,  F02D2200/0406 ,  Y02T10/18 ,  Y02T10/42

摘要： A method and a device for controlling a gas fill of a plurality of cylinders in an internal combustion engine having variable valve timing, in which a detection signal of a filling sensor is sampled with a sampling rate. Furthermore, a detection interval is determined for one cylinder. The sampling values for ascertaining a sampling-value sum are added up within this detection interval. In addition, a number of sampling values within the first detection interval are counted for ascertaining a first count value. The air mass filled into the first cylinder is then ascertained by forming a quotient from the sampling-value sum and the count value.

摘要翻译： 一种用于控制具有可变气门正时的内燃机中的多个气缸的气体填充的方法和装置，其中以采样率对填充传感器的检测信号进行采样。 此外，确定一个气缸的检测间隔。 用于确定采样值和的采样值在该检测间隔内相加。 此外，对第一检测间隔内的多个采样值进行计数，以确定第一计数值。 然后通过从采样值和计数值形成商来确定填充到第一气缸中的空气质量。

公开(公告)号：US06581557B1

公开(公告)日：2003-06-24

申请号：US09914598

申请日：2002-01-16

申请人： Hermann Gaessler ,  Udo Diehl ,  Karsten Mischker ,  Rainer Walter ,  Stefan Franzl ,  Juergen Schiemann ,  Christian Grosse ,  Volker Beuche ,  Stefan Reimer

发明人： Hermann Gaessler ,  Udo Diehl ,  Karsten Mischker ,  Rainer Walter ,  Stefan Franzl ,  Juergen Schiemann ,  Christian Grosse ,  Volker Beuche ,  Stefan Reimer

IPC分类号： F01L134

CPC分类号： F01L9/02

摘要： A timing gear for triggering a gas exchange valve for adjusting the output of an internal combustion engine through the opening and closing of the gas exchange valve and a method for triggering the gas exchange valve, where at least one of the opening and closing of the gas exchange valve is executed as a function of a delay interval when opening and/or closing the gas exchange valve and where in order to determine the delay time, the gas exchange valve is adjusted for the length of a predetermined adjustment interval and at least one of the opening and closing of the gas exchange valve is detected.

摘要翻译： 用于触发气体交换阀的正时齿轮，用于通过打开和关闭气体交换阀来调节内燃机的输出，以及触发气体交换阀的方法，其中气体的打开和关闭中的至少一个 交换阀作为打开和/或关闭气体交换阀时的延迟时间的函数来执行，并且为了确定延迟时间，气体交换阀被调整为预定调整间隔的长度，并且至少一个 检测到气体交换阀的打开和关闭。

公开(公告)号：US06433539B1

公开(公告)日：2002-08-13

申请号：US09740468

申请日：2000-12-19

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： G01B730

摘要： The angular position detection device for the angular position of a rotatable part includes a transducer wheel rigidly connected with the rotatable part, an increment transducer and an absolute angle transducer arranged for simultaneous detection of the angular position of the transducer wheel and a control device including a computing unit and a monitoring module. Signals from both transducers that are characteristic of the rotational position of the transducer wheel are simultaneously fed to both the computing unit and the monitoring module. A redundant method of reliably ascertaining the rotational position of the rotatable part without periodic resynchronization of the increment transducer is also described.

公开(公告)号：US06178935B2

公开(公告)日：2001-01-30

申请号：US09485540

申请日：2000-05-08

申请人： Udo Diehl ,  Karsten Mischker ,  Rainer Walter ,  Stefan Franzl ,  Volker Beuche ,  Stefan Reimer ,  Ulrich Kappenstein

发明人： Udo Diehl ,  Karsten Mischker ,  Rainer Walter ,  Stefan Franzl ,  Volker Beuche ,  Stefan Reimer ,  Ulrich Kappenstein

IPC分类号： F01L902

CPC分类号： F01L9/02

摘要： A valve control device for an internal combustion engine having a gas exchange valve for controlling an inlet and/or outlet cross section in the combustion chamber of the engine. The valve control device has an axially movable gas exchange valve member whose valve member shaft is coupled to a piston rod to a differential piston that can be hydraulically actuated. The differential piston is embodied as two piston parts, wherein the two piston parts are disposed in relation to one another in such a way that they are operatively connected to each other in the axial direction and can execute a radial relative movement in relation to each other.

摘要翻译： 一种用于内燃机的阀控制装置，其具有用于控制发动机的燃烧室中的入口和/或出口横截面的气体交换阀。 阀控制装置具有可轴向移动的气体交换阀构件，其阀构件轴联接到活塞杆到可被液压致动的差动活塞。 差速活塞被实施为两个活塞部件，其中两个活塞部件相对于彼此设置成使得它们在轴向上可操作地彼此连接并且可以相对于彼此执行径向相对运动 。

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。

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。

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。

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.

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。