公开(公告)号：US5797360A

公开(公告)日：1998-08-25

申请号：US874224

申请日：1997-06-13

申请人： Franz Pischinger ,  Matthias Schneider ,  Guenter Schmitz ,  Martin Pischinger ,  Thomas Esch

发明人： Franz Pischinger ,  Matthias Schneider ,  Guenter Schmitz ,  Martin Pischinger ,  Thomas Esch

IPC分类号： F01L9/04

CPC分类号： F01L9/04

摘要： A method for a controlling cylinder valve drive in a piston-type internal combustion engine includes the steps of detecting vibration signals generated during operation by the cylinder valve drive or the cylinder valve, and actuating the cylinder valve drive in dependence on a value of the detected vibration signals which corresponds to the impact time or impact speed of the cylinder valves.

摘要翻译： 一种用于在活塞式内燃机中控制气缸阀驱动的方法包括以下步骤：检测由气缸阀驱动器或气缸阀在操作期间产生的振动信号，并且根据检测到的值来启动气缸阀驱动装置 对应于气缸阀的冲击时间或冲击速度的振动信号。

公开(公告)号：US5920247A

公开(公告)日：1999-07-06

申请号：US17696

申请日：1998-02-03

申请人： Franz Pischinger ,  Martin Pischinger

发明人： Franz Pischinger ,  Martin Pischinger

IPC分类号： F01L9/04 ,  F16H21/00 ,  G05G7/02 ,  H01F7/00

CPC分类号： F01L9/04

摘要： An actuator for moving a setting member includes a force-generating device; a transmitting member for transmitting a force from the force-generating device to the setting member; a carrier spaced from the transmitting member; and first and second suspension elements spaced from one another parallel to the direction of motion of the transmitting member and being attached to the carrier and the transmitting member for supporting and frictionlessly guiding the transmitting member in motions thereof.

摘要翻译： 用于移动定位构件的致动器包括力产生装置; 传递构件，用于将力从力产生装置传递到设定构件; 与传送构件间隔开的载体; 以及与传动构件的运动方向彼此间隔开的第一和第二悬架元件，并且附接到载体和传递构件，用于在传动构件的运动中支撑和无摩擦地引导传递构件。

公开(公告)号：US5711259A

公开(公告)日：1998-01-27

申请号：US694273

申请日：1996-08-08

申请人： Franz Pischinger ,  Gunter Schmitz ,  Martin Pischinger

发明人： Franz Pischinger ,  Gunter Schmitz ,  Martin Pischinger

IPC分类号： F01L1/20 ,  F01L9/04 ,  H01F7/18

CPC分类号： H01F7/1844 ,  F01L1/20 ,  F01L9/04 ,  F01L2009/0498 ,  H01F2007/185

摘要： A method of measuring a valve play in a reciprocating valve. The valve has open and closed positions and is operated by an electromagnetic actuator which includes an opening electromagnet, a closing electromagnet, an armature movable between pole faces by electromagnetic forces against a spring force of a return spring arrangement for moving the valve into an open position. The valve play is defined by a clearance between the armature and the valve when the armature is in contact with the pole face of the closing magnet and the valve is in the closed position. The method includes the steps of detecting a motion of the armature within the clearance as a function of the course of voltage and/or current in the closing electromagnet; and deriving the size of the valve play from an irregularity (spike) in the course of voltage and/or current. The irregularity is caused by an impacting of the armature on the valve and/or the pole face of the closing electromagnet.

摘要翻译： 一种在往复阀中测量阀门的方法。 阀具有打开和关闭位置，并且由电磁致动器操作，电磁致动器包括打开的电磁体，闭合电磁体，可通过电磁力的电磁力之间移动的衔铁，以抵抗复位弹簧装置的弹簧力，以将阀移动到打开位置 。 当电枢与闭合磁体的极面接触并且阀处于关闭位置时，阀门游隙由电枢和阀之间的间隙限定。 该方法包括以下步骤：根据闭合电磁体中的电压和/或电流的过程来检测间隙内的电枢的运动; 并且在电压和/或电流的过程中从不规则（尖峰）导出阀门的尺寸。 不规则性是由电枢对闭合电磁体的阀和/或极面的影响引起的。

公开(公告)号：US6003481A

公开(公告)日：1999-12-21

申请号：US68083

申请日：1998-08-04

申请人： Franz Pischinger ,  Martin Pischinger ,  Thomas Esch ,  Guenter Schmitz

发明人： Franz Pischinger ,  Martin Pischinger ,  Thomas Esch ,  Guenter Schmitz

IPC分类号： F01L9/04

CPC分类号： F01L9/04

摘要： An electromagnetic actuator for actuating a gas-exchange valve in a reciprocating internal combustion engine, the electromagnetic actuator comprising: an armature which is operatively connected to the gas-exchange valve; two electromagnets, each having a pole face; two oppositely oriented restoring springs; wherein the armature is guided in a reciprocating manner counter to the force of the two oppositely oriented restoring springs between the pole faces of the two electromagnets whose current supply can be controlled by a control device, the two electromagnets being disposed in mutual spacing and acting as opening and closing devices; and at least one additional mass which is associated with the gas-exchange valve and can be guided so that it is movable relative thereto and in the same direction of the gas-exchange valve, the at least one additional mass entering into operative connection with the gas-exchange valve, in the final phase of the armature's motion in the direction of a respective one of the two electromagnets, via a coupler.

摘要翻译： PCT No.PCT / EP97 / 04565 Sec。 371日期：1998年8月4日 102（e）日期1998年8月4日PCT 1997年8月22日PCT公布。 WO98 / 10175 PCT出版物 日期1998年3月12日，一种用于致动往复式内燃机中的气体交换阀的电磁致动器，该电磁致动器包括：可操作地连接到气体交换阀的电枢; 两个电磁铁，各有一个极面; 两个相对定向的复原弹簧; 其中电枢以往复方式被引导，与两个电磁体的极面之间的两个相对定向的复位弹簧的力相反，电磁铁的电流可由控制装置控制，两个电磁铁相互间隔设置， 开闭装置; 以及与气体交换阀相关联的至少一个附加质量块，并且可以被引导以使得其相对于其移动并沿气体交换阀的相同方向移动，所述至少一个附加质量体与 在两个电磁体中的相应一个方向上的电枢运动的最后阶段中，通过耦合器。

公开(公告)号：US06568359B2

公开(公告)日：2003-05-27

申请号：US10226342

申请日：2002-08-23

申请人： Franz Pischinger ,  Wolfgang Salber ,  Thomas Esch ,  Frank van der Staay ,  Oliver Lang

发明人： Franz Pischinger ,  Wolfgang Salber ,  Thomas Esch ,  Frank van der Staay ,  Oliver Lang

IPC分类号： F01L904

CPC分类号： F02F1/4264 ,  F01L1/26 ,  F01L9/04 ,  F01N3/28 ,  F01N2430/10 ,  F01N2470/30

摘要： A piston internal combustion engine with at least one gas exhaust valve (2) for each cylinder (1), which is actuated by an actuator (7), in particular an electromagnetic actuator, controlled by a fully variable engine control unit (15). Based on the predetermined operating cycle, the valve can close off the cylinder interior space against a gas exhaust channel (13) that follows the valve seat (3) of the exhaust valve. This channel is connected to an exhaust gas system and is provided with a means for example a constriction (14) for reducing the pressure gradient during the start of the opening of the gas exhaust valve (2). A specific pressure fluctuation is used for a further reduction in the pressure gradient behind the exhaust valves during the opening through a corresponding layout of the pipe geometry and the container volumes in the exhaust gas system or corresponding installed components.

公开(公告)号：US5868108A

公开(公告)日：1999-02-09

申请号：US989264

申请日：1997-12-11

申请人： Gunter Schmitz ,  Franz Pischinger

发明人： Gunter Schmitz ,  Franz Pischinger

IPC分类号： F01L9/04 ,  F16K31/06 ,  H01F7/13 ,  H01F7/16

CPC分类号： F16K31/0679 ,  F01L9/04 ,  H01F7/13 ,  H01F7/1638 ,  H01F2007/1692

摘要： A method of operating a cylinder valve of an internal-combustion engine with an electromagnetic actuator for moving the cylinder valve into opposite open and closed valve end positions includes the steps of energizing an electromagnet of the actuator for generating an electromagnetic force for moving an armature of the actuator toward a pole face of the electromagnet against the force of a return spring; after the armature enters a zone adjacent the pole face of the electromagnet, applying to the armature an additional force opposing the electromagnetic force of the electromagnet; dimensioning the additional force such that an equilibrium between the electromagnetic force of the electromagnet and the increased opposing force of the return spring is situated at a location shortly before the armature enters into engagement with the pole face of the electromagnet; and after the armature reaches the location of force equilibrium, controlling a current supply to the electromagnet such that the armature reaches the pole face of the electromagnet with a predeterminable velocity.

摘要翻译： 一种利用电磁致动器操作内燃机的汽缸阀的方法，其将汽缸阀移动到相对的打开和关闭的阀端位置包括以下步骤：激励致动器的电磁体，用于产生用于移动电枢的电枢的电磁力 所述致动器抵抗所述电磁体的极面抵抗复位弹簧的力; 在电枢进入与电磁体的极面相邻的区域之后，向电枢施加与电磁体的电磁力相反的附加力; 确定附加力的尺寸，使得电磁体的电磁力与复位弹簧的增加的相反力之间的平衡位于电枢进入与电磁体的极面接合之前不久的位置; 并且在电枢到达力平衡位置之后，控制向电磁体的电流供应，使得电枢以可预定的速度到达电磁体的极面。

公开(公告)号：US5934231A

公开(公告)日：1999-08-10

申请号：US124975

申请日：1998-07-30

申请人： Guenter Schmitz ,  Franz Pischinger

发明人： Guenter Schmitz ,  Franz Pischinger

IPC分类号： F01L9/04 ,  F02D13/02 ,  F02D41/20 ,  F16K31/06 ,  H01F7/16

CPC分类号： F01L9/04

摘要： A method of initiating motion of at least one of cylinder valve of a cylinder of a reciprocating engine, with each cylinder valve being actuated by an electromagnetic actuator having an electrical closing magnet and an electrical opening magnet, between which magnets an armature that is connected to the cylinder valve to be actuated is movably guided back and forth, counter to the forces of restoring springs, and with the alternating current supply to the closing magnet and the opening magnet being controlled by an electrical engine control. The natural frequency of the spring-mass system formed by the restoring springs and the armature with the cylinder valve is stored in the electrical engine control. The instantaneous rpm and position of the crankshaft with respect to a dead center point position and with reference to the stored natural frequency are detected by the engine control. The time for the beginning of an alternating current supply to the electromagnets is calculated in the period of the natural frequency, taking into consideration the crankshaft rpm and position, the natural frequency of the spring-mass system and the armature path from an inoperative position until it is in contact with the pole surface of one of the two electromagnets, so that the armature motion and the piston motion occur in the same direction immediately before a possible contact of the armature with the pole surface of a capturing magnet.

摘要翻译： 一种启动往复式发动机的气缸的气缸阀中的至少一个的运动的方法，每个气缸阀由具有电闭合磁体和电开启磁体的电磁致动器致动，在该磁体之间磁体连接到 要被致动的气缸阀可以与复原弹簧的力相反地可动地被引导，并且通过电动发动机控制来控制关闭磁体和开放磁体的交流电。 由复位弹簧和电枢与气缸阀形成的弹簧质量系统的固有频率被存储在电机控制中。 通过发动机控制来检测曲轴相对于死点位置并参照存储的固有频率的瞬时转速和位置。 考虑到曲轴rpm和位置，弹簧质量系统的固有频率和从不工作位置到的电枢路径，在固有频率的周期内计算开始向电磁铁供电的时间，直到 它与两个电磁体中的一个磁极的极面接触，使得电枢运动和活塞运动在电枢与捕获磁体的极表面可能的接触之前立即在相同的方向上发生。

公开(公告)号：US5472462A

公开(公告)日：1995-12-05

申请号：US142434

申请日：1994-01-06

申请人： Franz Pischinger ,  Gerhard Lepperhoff ,  Georg Huthwohl ,  Rolf Backes

发明人： Franz Pischinger ,  Gerhard Lepperhoff ,  Georg Huthwohl ,  Rolf Backes

IPC分类号： F01N3/022 ,  F01N3/027 ,  F02B3/06 ,  B01D46/00

CPC分类号： F01N3/027 ,  F01N3/0222 ,  F01N2330/06 ,  F02B3/06 ,  Y10S55/10 ,  Y10S55/30

摘要： A filter arrangement for removal of soot particles from the exhaust gases of an internal combustion engine, including a current supply and a filter body. The filter body is composed of a porous filter material. The filter body has a plurality of filter ducts arranged in a honey-comb pattern. Each filter duct has an inlet opening for the intake of the exhaust gases. The filter arrangement further includes a resistance heating element arranged in a region of each inlet opening and having a series of loops each projecting into the filter ducts. The resistance heating element further has a lead-in line and a lead-out line connected to the current supply. A wall of a respective filter duct and a respective heating element loop are form lockingly connected together.

摘要翻译： PCT No.PCT / EP93 / 00553 Sec。 371日期1994年1月6日 102（e）日期1994年1月6日PCT 1993年3月11日PCT公布。 公开号WO93 / 19288 日期：1993年9月30日。一种用于从包括电流源和过滤体的内燃机废气中除去烟灰颗粒的过滤装置。 过滤体由多孔过滤材料构成。 过滤器主体具有以蜂巢图形布置的多个过滤器管道。 每个过滤器管道具有用于吸入废气的入口。 过滤器装置还包括布置在每个入口开口的区域中的电阻加热元件，并且具有各自突出到过滤管道中的一系列环路。 电阻加热元件还具有连接到电流源的引入线和引出线。 各个过滤器管道的壁和相应的加热元件环形成锁定连接在一起。

公开(公告)号：US5005402A

公开(公告)日：1991-04-09

申请号：US446780

申请日：1989-12-06

申请人： Franz Pischinger ,  Ernst Scheid ,  Ulrich Hilger ,  Gunter Schmitz

发明人： Franz Pischinger ,  Ernst Scheid ,  Ulrich Hilger ,  Gunter Schmitz

IPC分类号： G01N33/22 ,  G01N27/06 ,  G01N27/07 ,  G01N27/22 ,  G01N33/28

CPC分类号： G01N27/07 ,  G01N27/226 ,  G01N33/2852

摘要： A device for the determination of the alcohol content and/or the calorific value of fuels by measuring the characteristics of the fuel in a measurement cell in which a flow body that is at least partially wetted by the fuel is arranged. The accuracy and speed of this measurement is improved by providing a first electrode for the dielectric measurement of the fuel and a second electrode for the measurement of the conductivity of the fuel on the outside of the flow body. Preferably the first electrode for the measurement of the capacitance, its outer connection and the walls of the measurement cell form a mechanically rigid system. It can also be expedient to mount the measuring circuit for the measurement of at least the capacitance directly on the housing of the measurement cell.

摘要翻译： 一种用于通过测量其中布置有至少部分被燃料润湿的流动体的测量单元中的燃料的特性来测定燃料的醇含量和/或燃料热值的装置。 通过提供用于燃料的电介质测量的第一电极和用于测量流体外部的燃料的导电性的第二电极来提高该测量的精度和速度。 优选地，用于测量电容的第一电极，其外部连接和测量单元的壁形成机械刚性系统。 至少安装测量电路也可以直接在测量单元的外壳上安装测量电路。

公开(公告)号：US4918982A

公开(公告)日：1990-04-24

申请号：US299443

申请日：1989-01-23

申请人： Franz Pischinger ,  Ulrich Spicher ,  Georg Heuser

发明人： Franz Pischinger ,  Ulrich Spicher ,  Georg Heuser

IPC分类号： F02B3/06 ,  F02B77/08 ,  G01J5/00 ,  G01J5/08 ,  G08C23/06

CPC分类号： G01J5/0014 ,  F02B77/089 ,  G01J5/0018 ,  G01J5/08 ,  G01J5/0818 ,  G01J5/0821 ,  G01J5/0856 ,  G01J5/0868 ,  G01J5/0893 ,  G08C23/06 ,  F02B3/06 ,  G01J5/0205

摘要： In a device for measuring and transmitting the combustion radiation in the combustion chamber of combustion engines, the combustion radiation in the movable part of the combustion engine is detected by means of optical sensors arranged therein and transmited through optical light guides to the fixed part of the engine. At the gap between the movable part and the fixed part an optical light guide emitting with its cross-section representative signals for the determined combustion radiation is arranged in the movable part, and on the fixed part opposite the gap an optical receiver is mounted for receiving and transmitting the received signals.

摘要翻译： 在用于测量和传输燃烧发动机的燃烧室中的燃烧辐射的装置中，通过布置在其中的光学传感器检测内燃机的可移动部分中的燃烧辐射，并通过光学光导传送到固定部分 发动机。 在可移动部分和固定部分之间的间隙处，发射具有用于确定的燃烧辐射的代表性信号的光导体布置在可移动部分中，并且在与间隙相对的固定部分上安装光接收器以便接收 并发送所接收的信号。