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    Proportional solenoid valve, preferably proportional throttle valve, especially for high pressure diesel pumps of motor vehicles
    1.
    发明授权
    Proportional solenoid valve, preferably proportional throttle valve, especially for high pressure diesel pumps of motor vehicles 失效
    比例电磁阀，优选比例节流阀，特别适用于机动车辆的高压柴油泵

    公开(公告)号：US06833779B2

    公开(公告)日：2004-12-21

    申请号：US10249514

    申请日：2003-04-16

    申请人： Alfred Trzmiel ,  Rolf Neuhaus ,  Friedrich Zapf

    发明人： Alfred Trzmiel ,  Rolf Neuhaus ,  Friedrich Zapf

    IPC分类号： F16K3102

    CPC分类号： F16K31/0613 ,  F01L2001/3443 ,  F02M59/34 ,  F02M63/0056 ,  F16K31/0668

    摘要： A proportional solenoid valve for a high-pressure diesel pump of a motor vehicle has a housing and a solenoid with an armature movable in the housing. A bushing is provided, and a piston is arranged in the bushing. The armature acts on the piston for moving the piston in the bushing as a function of a current supply to the solenoid. At least one component is positioned between the bushing and the housing and is deformable in an axial direction of the piston so as to allow an exact adjustment of the position of the piston relative to the bushing.

    摘要翻译： 用于机动车辆的高压柴油泵的比例电磁阀具有壳体和具有可在壳体中移动的衔铁的螺线管。 提供衬套，并且衬套中布置活塞。 电枢作用在活塞上，用于根据向螺线管的电流供应的函数来移动衬套中的活塞。 至少一个部件位于衬套和壳体之间，并且可在活塞的轴向方向上变形，从而允许精确地调节活塞相对于衬套的位置。

    Hydraulic system for actuating at least two operating systems of a motor vehicle
    2.
    发明授权
    Hydraulic system for actuating at least two operating systems of a motor vehicle 失效
    用于驱动机动车辆的至少两个操作系统的液压系统

    公开(公告)号：US06474749B2

    公开(公告)日：2002-11-05

    申请号：US09874871

    申请日：2001-06-04

    申请人： Alfred Trzmiel ,  Wolfgang Stephan ,  Roland Meyer ,  Andreas Wild

    发明人： Alfred Trzmiel ,  Wolfgang Stephan ,  Roland Meyer ,  Andreas Wild

    IPC分类号： B60T834

    CPC分类号： B60T8/328 ,  B60T13/68 ,  B60W10/10 ,  B60W10/18 ,  B60W10/20 ,  B60W30/18 ,  B60W2710/18 ,  B62D5/07 ,  Y10T137/265 ,  Y10T137/7761

    摘要： A hydraulic system for actuating at least two operating systems of a motor vehicle has a first hydraulic medium reservoir for storing a hydraulic medium. A distribution valve is connected to the first hydraulic medium reservoir and to the operating systems of the motor vehicle. A control unit is connected to the distribution valve which is configured to distribute the hydraulic medium from the first hydraulic medium reservoir to the operating systems of the motor vehicle and to control flow of the hydraulic medium to the operating systems of the motor vehicle such that one of the operating systems has priority with regard to supply of the hydraulic medium. A first one of the operating systems is a brake device having a brake power assist unit, a brake valve, and a master brake cylinder. The brake power assist unit is connected via the brake valve to the control unit.

    摘要翻译： 用于致动机动车辆的至少两个操作系统的液压系统具有用于存储液压介质的第一液压介质储存器。 分配阀连接到第一液压介质储存器和机动车辆的操作系统。 控制单元连接到分配阀，其被配置为将液压介质从第一液压介质储存器分配到机动车辆的操作系统并且控制液压介质到机动车辆的操作系统的流动，使得一个 的操作系统在液压介质的供给方面具有优先权。 操作系统中的第一个是具有制动助力单元，制动阀和主制动缸的制动装置。 制动助力单元经由制动阀连接到控制单元。

    Valve control mechanism for intake and exhaust valves of internal combustion engines
    3.
    发明授权
    Valve control mechanism for intake and exhaust valves of internal combustion engines 失效
    内燃机进气和排气阀门控制机构

    公开(公告)号：US06374784B1

    公开(公告)日：2002-04-23

    申请号：US09441652

    申请日：1999-11-12

    申请人： Dieter Tischer ,  Alfred Trzmiel ,  Dieter Maisch ,  Herbert Panowitz

    发明人： Dieter Tischer ,  Alfred Trzmiel ,  Dieter Maisch ,  Herbert Panowitz

    IPC分类号： F01L902

    CPC分类号： F01L1/143 ,  F01L1/25 ,  F01L9/02 ,  F01L9/04

    摘要： A valve control mechanism for intake and exhaust valves of internal combustion engines is provided. The valve control mechanism has at least one piezo element, at least one valve element operated thereby, and at least one adjustment piston. Inflow and outflow of a pressure medium to the adjustment piston is controlled by the valve element. The adjustment piston is moveable by the pressure medium, against a counter pressure, for opening an intake or exhaust valve.

    摘要翻译： 提供了一种用于内燃机的进气和排气阀的阀控制机构。 阀控制机构具有至少一个压电元件，由此操作的至少一个阀元件和至少一个调节活塞。 压力介质向调节活塞的流入和流出由阀元件控制。 调节活塞可通过压力介质抵抗反压力移动，用于打开进气门或排气阀。

    Clutch for vehicles
    4.
    发明授权
    Clutch for vehicles 失效
    车离合器

    公开(公告)号：US5301781A

    公开(公告)日：1994-04-12

    申请号：US994918

    申请日：1992-12-22

    申请人： Dieter Tischer ,  Bernd Niethammer ,  Alfred Trzmiel

    发明人： Dieter Tischer ,  Bernd Niethammer ,  Alfred Trzmiel

    IPC分类号： F16D48/02 ,  F16D48/06 ,  F16D25/14

    CPC分类号： F16D48/02 ,  F16D48/066 ,  F16D2048/0209 ,  F16D2048/0215 ,  Y10T137/7761

    摘要： A vehicle clutch is comprised of a supply cylinder activated by a clutch pedal and a receiving cylinder for hydraulic fluid displaced from the supply cylinder when the clutch pedal is pressed down. A fluid line connects the two cylinders. A safety device is connected within the fluid line and comprises at least one throttle element for reducing the fluid flow from the receiving to the supply cylinder when a preset engaging speed for engaging the clutch is surpassed. The safety device includes a measuring orifice connected in parallel to the throttle element. A solenoid is provided which has a closing device for closing the fluid line between the two cylinders with the exception of the throttle element when a preset fluid pressure differential measured before and behind the measuring orifice is surpassed. Two pressure switches are coordinated with the measuring orifice for measuring the fluid pressure differential at the measuring orifice. The pressure switches actuate the solenoid for moving the closing device to close the fluid line. In a second embodiment the safety device has a switching piston held in an open position by a plate spring for closing the fluid line with the exception of the throttle element. The plate spring is adjusted such that its working range is within a descending portion of its force-travel distance characteristic curve. A solenoid and the pressure switches are eliminated in the second embodiment.

    摘要翻译： 车辆离合器包括由离合器踏板启动的供给缸和用于当离合器踏板被按压时从供给缸移位的液压流体的接收缸。 流体管线连接两个气缸。 安全装置连接在流体管线内，并且当用于接合离合器的预设啮合速度被超过时，包括至少一个节流元件，用于减少从接收器到供给缸的流体流动。 安全装置包括与节流元件平行连接的测量孔。 提供螺线管，当在测量孔之前和之后测量的预设流体压差被超过时，除了节流元件之外，还具有关闭两个气缸之间的流体管线的关闭装置。 两个压力开关与测量孔协调，用于测量测量孔处的流体压力差。 压力开关致动电磁阀，用于移动关闭装置以关闭流体管线。 在第二实施例中，安全装置具有通过板弹簧保持在打开位置的开关活塞，用于关闭除节流元件之外的流体管线。 调整板簧使其工作范围在其力 - 行程距离特性曲线的下降部分内。 在第二实施例中，消除了螺线管和压力开关。

    Pressure control valve, especially for high pressure diesel pumps of injection devices of motor vehicles
    6.
    发明授权
    Pressure control valve, especially for high pressure diesel pumps of injection devices of motor vehicles 失效
    压力控制阀，特别适用于机动车辆注射装置的高压柴油泵

    公开(公告)号：US07013877B2

    公开(公告)日：2006-03-21

    申请号：US10249423

    申请日：2003-04-08

    申请人： Alfred Trzmiel ,  Rolf Neuhaus ,  Friedrich Zapf

    发明人： Alfred Trzmiel ,  Rolf Neuhaus ,  Friedrich Zapf

    IPC分类号： F02M37/04

    CPC分类号： F02M63/0225 ,  F02M59/468 ,  F02M63/00 ,  F16K31/004

    摘要： A pressure control valve for a high-pressure diesel pump of an injection device of a motor vehicle has a valve body and a piezo drive with a tappet securing the valve body in a closed position. The valve body in the closed position closes off a bore, containing a medium under pressure, relative to a pressure-relief bore. The piezo drive has at least one piezo element connected to the tappet. The piezo drive is mounted in a pump housing of the high-pressure diesel pump. A screw element receives the piezo drive and is used to screw the piezo drive into the mounting chamber of the pump housing.

    摘要翻译： 用于机动车辆的注射装置的高压柴油泵的压力控制阀具有阀体和具有将阀体固定在关闭位置的挺杆的压电驱动器。 处于关闭位置的阀体相对于减压孔关闭包含压力介质的孔。 压电驱动器具有连接到挺杆的至少一个压电元件。 压电驱动器安装在高压柴油泵的泵壳体中。 螺钉元件接收压电驱动器，并用于将压电驱动器拧入泵壳体的安装室。

    Storage device for a liquid medium
    7.
    发明授权
    Storage device for a liquid medium 失效
    液体介质储存装置

    公开(公告)号：US06923223B2

    公开(公告)日：2005-08-02

    申请号：US10626408

    申请日：2003-07-24

    申请人： Alfred Trzmiel ,  Roland Meyer ,  Andreas Wild

    发明人： Alfred Trzmiel ,  Roland Meyer ,  Andreas Wild

    IPC分类号： F15B1/10 ,  B67C3/02

    CPC分类号： F15B1/103 ,  F15B2201/205 ,  F15B2201/3153 ,  F15B2201/411 ,  F15B2201/4155

    摘要： A storage device for a liquid medium has a housing having an interior provided with at least one partitioning element dividing the interior into a first chamber for receiving the liquid medium and into a second chamber filled at least partially with a gas under pressure. The gas keeps the liquid medium in the first chamber under pressure. The at least one partitioning element is formed at least partially of an expandable bellows fastened pressure-tightly to a lid of the housing.

    摘要翻译： 用于液体介质的存储装置具有壳体，其具有设置有至少一个分隔件的内部，该至少一个分隔件将内部分成用于接收液体介质的第一室，并且至少部分地填充有压力气体的第二室。 气体在第一室内保持液体介质的压力。 所述至少一个分隔元件至少部分地由紧固地连接到壳体的盖的可膨胀波纹管形成。

    Arrangement for the relative angle-of-rotation adjustment of a camshaft of an internal-combustion engine with respect to a driving wheel
    8.
    发明授权
    Arrangement for the relative angle-of-rotation adjustment of a camshaft of an internal-combustion engine with respect to a driving wheel 失效
    内燃机的凸轮轴相对于驱动轮的相对转角调节的布置

    公开(公告)号：US06668777B2

    公开(公告)日：2003-12-30

    申请号：US10221950

    申请日：2002-09-18

    申请人： Gerold Sluka ,  Edwin Palesch ,  Alfred Trzmiel

    发明人： Gerold Sluka ,  Edwin Palesch ,  Alfred Trzmiel

    IPC分类号： F01L134

    CPC分类号： F01L1/3442

    摘要： An arrangement is provided for relative angle-of-rotation adjustment of a camshaft of an internal-combustion engine with respect to a driving wheel. An interior part, non-rotatably connected with the camshaft, has at least approximately radially extending webs or vanes. A driven cell wheel has several cells distributed along the circumference and bounded by webs. The camshaft is rotatable by way of the webs or vanes between two end positions relative to the cell wheel, and the interior part is laterally bounded by two cover elements connected with the cell wheel. Recesses forming chambers are provided to reduce friction between the webs or vanes of the interior part and the cover elements in the side walls of the vanes directed to the cover elements. During operation of the internal-combustion engine, the recesses are at least partially acted upon by hydraulic oil.

    摘要翻译： 提供了一种用于内燃机的凸轮轴相对于驱动轮的相对转角调整的装置。 与凸轮轴不可旋转地连接的内部部件具有至少大致径向延伸的腹板或叶片。 驱动单元轮具有沿着圆周分布的多个单元并且由幅材限定。 凸轮轴可以相对于电池轮在两个端部位置之间通过腹板或叶片旋转，并且内部部分由与电池轮连接的两个盖元件横向限定。 凹槽形成室被设置成减小内部件的腹板或叶片与指向盖元件的叶片侧壁中的盖元件之间的摩擦。 在内燃机的操作期间，凹部至少部分地由液压油作用。

    Arrangement for determining the position of an object of measurement without contacting the object
    9.
    发明授权
    Arrangement for determining the position of an object of measurement without contacting the object 失效
    用于在不接触物体的情况下确定测量对象的位置的布置

    公开(公告)号：US06222360B1

    公开(公告)日：2001-04-24

    申请号：US09249687

    申请日：1999-02-12

    申请人： Dieter Tischer ,  Alfred Trzmiel

    发明人： Dieter Tischer ,  Alfred Trzmiel

    IPC分类号： G01B730

    CPC分类号： G01B7/02 ,  F16H59/105 ,  F16H59/70 ,  G01B7/30 ,  G01D5/2241

    摘要： An arrangement is provided for determining the position of an object of measurement without contacting the object. The arrangement includes a sensor element that reacts to magnetic forces, and along which the object can be displaced. The sensor element is provided with at least one release element, which has two magnets that are fixed relative to one anther, are spaced from one anther, and are disposed in a vicinity adjacent to the sensor element. One of the magnets, in order to produce a unilaterally enlarged virtual air gap, is rotated by a given angle relative to the other magnet.

    摘要翻译： 提供了用于在不接触物体的情况下确定测量对象的位置的布置。 该装置包括对磁力作出反应的传感器元件，物体可沿其移位。 传感器元件设置有至少一个释放元件，其具有相对于一个花柱固定的两个磁体，与一个花药间隔开，并且设置在邻近传感器元件的附近。 为了产生单向扩大的虚拟气隙，磁体中的一个相对于另一个磁体旋转给定的角度。