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27 条记录 (耗时 0.025 秒)

    Metering device and method for delivering fluid employing a compensating element
    4.
    发明授权
    Metering device and method for delivering fluid employing a compensating element 失效
    使用补偿元件输送流体的计量装置和方法

    公开(公告)号：US06530273B1

    公开(公告)日：2003-03-11

    申请号：US09449084

    申请日：1999-11-24

    申请人： Bernhard Gottlieb ,  Hans Meixner ,  Andreas Kappel ,  Randolf Mock

    发明人： Bernhard Gottlieb ,  Hans Meixner ,  Andreas Kappel ,  Randolf Mock

    IPC分类号： G01F1500

    CPC分类号： G01F11/32 ,  F02M51/0603 ,  F02M61/08 ,  F02M61/16 ,  F02M61/167 ,  F02M2200/304 ,  F16K31/004 ,  G01F13/006

    摘要： A metering device and method for delivering fluid that employs a compensating element. The metering device has a housing defining a fluid chamber that contains a pressurized fluid. The-housing further encloses an actuating drive, a valve needle and a compensating element. The housing terminates at a housing opening for delivery of fluid to the outside of the housing. Fluid is delivered from the housing by moving the actuating drive which in turn displaces the valve needle in an opening direction. Upon displacement of the valve needle, the valve needle moves axially in the opening direction with little, if any, lift loss due to the compensating element. The compensating element further acts to compensate for shifting or movement of metering components due to external factors, such as varying thermal loads, aging effects, and settling effects.

    摘要翻译： 一种用于输送采用补偿元件的流体的计量装置和方法。 计量装置具有限定包含加压流体的流体室的壳体。 壳体还包括致动驱动器，阀针和补偿元件。 壳体终止于用于将流体输送到壳体外部的壳体开口处。 通过移动致动驱动器从壳体输送流体，驱动驱动器又使开口方向移动阀针。 在阀针移动时，阀针沿打开方向轴向移动，由于补偿元件而导致的提升损失很少（如果有的话）。 补偿元件进一步用于补偿由于外部因素（例如变化的热负荷，老化效应和沉降效应）导致的计量部件的移动或移动。

    Method and apparatus for stroke transmission
    5.
    发明授权
    Method and apparatus for stroke transmission 有权
    中风传播方法和装置

    公开(公告)号：US06367350B1

    公开(公告)日：2002-04-09

    申请号：US09446405

    申请日：1999-12-20

    申请人： Andreas Kappel ,  Randolf Mock ,  Bernhard Gottlieb ,  Hans Meixner

    发明人： Andreas Kappel ,  Randolf Mock ,  Bernhard Gottlieb ,  Hans Meixner

    IPC分类号： G05G104

    CPC分类号： F02B75/32 ,  F02M51/061 ,  F02M2200/21 ,  Y10T74/20558 ,  Y10T74/2057

    摘要： A stroke transmission apparatus includes a displaceable stroke element, a drive element and at least one lever, which is respectively seated on the drive element and can be applied to the stroke element and to a bearing, so that with a simultaneous seating of the lever on the stroke element, on the drive element and on the bearing, a primary stroke (xp) can be transmitted to the stroke element via a lever effect of the lever, and with a changing primary stroke (xp), a stroke factor (II) can be modified by modifying at least one contact point.

    摘要翻译： 行程传动装置包括可移动的行程元件，驱动元件和至少一个杠杆，其分别位于驱动元件上并且可以被施加到行程元件和轴承，使得通过同时将杠杆放置在 驱动元件和轴承上的行程元件可以通过杠杆的杠杆作用将主冲程（xp）传递到行程元件，并且随着主冲程（xp），行程因子（II）的改变， 可以通过修改至少一个接触点进行修改。

    Fluid dosing device with a throttle point
    6.
    发明授权
    Fluid dosing device with a throttle point 有权
    具有节流点的流体计量装置

    公开(公告)号：US07044407B2

    公开(公告)日：2006-05-16

    申请号：US10428613

    申请日：2003-05-02

    申请人： Bernhard Fischer ,  Bernhard Gottlieb ,  Andreas Kappel ,  Randolf Mock ,  Enrico Ulivieri

    发明人： Bernhard Fischer ,  Bernhard Gottlieb ,  Andreas Kappel ,  Randolf Mock ,  Enrico Ulivieri

    IPC分类号： F02M61/08

    CPC分类号： F02M51/0603 ,  F02M61/08 ,  F02M61/16 ,  F02M2200/16

    摘要： A fluid dosing device for a pressurized liquid is disclosed, which comprises a chamber (35) which is supplied with pressurized liquid by means of a liquid supply line (17, 19); a valve needle (9) which is guided through the chamber (35), the first end section of said valve needle being able to be lifted and the second end section thereof forming a valve in conjunction with a valve seat disposed on the housing (3). Metal bellows (33) are provided as a leadthrough element for the first end section of the valve needle (9). The metal bellows seal the chamber in said region in a tight manner. A throttle point (37, 39) is provided between the valve needle (9) and the inner wall of the chamber between the metal bellows (33) and the mouth (18) of the liquid supply line (17) leading into the chamber.

    摘要翻译： 公开了一种用于加压液体的流体计量装置，其包括通过液体供应管线（17,19）供应加压液体的腔室（35）。 被引导通过所述室（35）的阀针（9），所述阀针的第一端部能够被提升，并且所述第二端部与配置在所述壳体（3）上的阀座一起形成阀 ）。 金属波纹管（33）设置为用于阀针（9）的第一端部的穿通元件。 金属波纹管以紧密的方式密封所述区域中的腔室。 在阀针（9）和金属波纹管（33）与通向腔室的液体供应管线（17）的口（18）之间的腔室内壁处设有节流点（37,39）。

    Method for evaluating characteristic values of piezo-mechanical systems
    8.
    发明授权
    Method for evaluating characteristic values of piezo-mechanical systems 有权
    压电机械系统特性值评估方法

    公开(公告)号：US06487505B1

    公开(公告)日：2002-11-26

    申请号：US09581802

    申请日：2000-06-16

    申请人： Randolf Mock ,  Eric Chemisky ,  Andreas Kappel

    发明人： Randolf Mock ,  Eric Chemisky ,  Andreas Kappel

    IPC分类号： H05K700

    CPC分类号： G01R29/22 ,  F02D41/2096 ,  F02D41/221 ,  F02D2041/288 ,  H02N2/06

    摘要： For diagnosing coupled piezo-mechanical systems, methods are used which utilize electrical characteristic curves of the piezo-element that is contained in the piezo-mechanical systems. These electrical characteristic curves contain information about the mechanical condition of the overall piezo-mechanical system, which can be interpreted by suitable evaluating methods. It is thus possible to perform a diagnosis in which malfunctions and failures of the piezo-mechanical system can be detected (e.g. wear or failure of particular components). An important field of application is the diagnosis of fuel injectors which are controlled via piezo-actuators.

    摘要翻译： 为了诊断耦合压电机械系统，使用利用压电机械系统中包含的压电元件的电特性曲线的方法。 这些电气特性曲线包含关于整个压电机械系统的机械状态的信息，这可以通过适当的评估方法来解释。 因此，可以进行可以检测压电机械系统的故障和故障（例如特定部件的磨损或故障）的诊断。 一个重要的应用领域是通过压电致动器控制的燃料喷射器的诊断。

    Compensation element for the compensation of temperature-conditioned length changes of an object
    9.
    发明授权
    Compensation element for the compensation of temperature-conditioned length changes of an object 失效
    用于补偿物体温度变化的温度补偿元件

    公开(公告)号：US6148842A

    公开(公告)日：2000-11-21

    申请号：US108669

    申请日：1998-07-01

    申请人： Andreas Kappel ,  Randolf Mock ,  Hans Meixner

    发明人： Andreas Kappel ,  Randolf Mock ,  Hans Meixner

    IPC分类号： F02M51/06 ,  F02M59/46 ,  F02M61/16 ,  F02M63/00 ,  G05D23/02 ,  H01L41/053 ,  H02N2/04 ,  F16K17/38

    CPC分类号： G05D23/02 ,  F02M61/167 ,  F02M63/0026 ,  H01L41/053 ,  F02M2200/24 ,  Y10T137/1842 ,  Y10T137/1963

    摘要： The compensation element is compensating for temperature-conditioned length changes of an object. An injection valve that is fully functional in the entire range of the operating temperatures of a motor requires a device that compensates thermally conditioned length changes of the mechanical components (piezo-electric actuator, valve lifter, housing, etc.). This device should be capable of absorbing great forces and allow a stiff bearing of the actuator. The compensation element (3) has an oil-filled chamber (21) is composed of an actuator-side upper part (18), of a lower part (19) supported on a stiff bearing (valve housing 17), and of a structure (annular seal element 20) sealing the chamber (21) and yielding in an axial direction. Since the compensation element (3) is fitted into an annular holder (4) with little lateral play, every temperature-conditioned change of the oil or, respectively, chamber volume results in a displacement of the upper housing part (18) in an axial direction that is proportional to the volume change. As a result of a corresponding dimensioning of the chamber height, temperature-conditioned length changes of the valve housing (4) and of the piezo-electric actuator (2) can be compensated using the extremely compactly constructed and comparatively rigid compensation element (3).

    摘要翻译： 补偿元件补偿对象的温度变化的长度变化。 在马达的整个操作温度范围内完全起作用的喷射阀需要补偿机械部件（压电致动器，气门挺杆，壳体等）的热调节长度变化的装置。 该装置应能够吸收大的力并允许致动器的刚性轴承。 补偿元件（3）具有由致动器侧上部（18），支撑在刚性轴承（阀壳体17）上的下部部件19）构成的充油室（21）和结构 （环形密封元件20），密封室（21）并沿轴向方向产生。 由于补偿元件（3）被装配到具有很小横向游隙的环形保持器（4）中，因此油的每个温度调节的变化或分别在室容积上导致上部壳体部分（18）在轴向上的位移 方向与体积变化成正比。 作为室高度的相应尺寸的结果，可以使用非常紧凑构造和比较刚性的补偿元件（3）来补偿阀壳体（4）和压电致动器（2）的温度调节长度变化， 。

    Device and method for dosing fluid
    10.
    发明授权
    Device and method for dosing fluid 有权
    用于计量流体的装置和方法

    公开(公告)号：US6119952A

    公开(公告)日：2000-09-19

    申请号：US384357

    申请日：1999-08-27

    申请人： Andreas Kappel ,  Randolf Mock ,  Hans Meixner

    发明人： Andreas Kappel ,  Randolf Mock ,  Hans Meixner

    IPC分类号： F02M51/06 ,  F02M61/08 ,  F02D1/06 ,  B05B9/00 ,  F02M47/02 ,  F02M61/00

    CPC分类号： F02M61/08 ,  F02M51/0603 ,  F01L2009/0413 ,  F02M2200/703 ,  F02M2200/705

    摘要： A device and method for dosing fluid has a housing enclosing a lifting element and a primary drive hydraulically operable on the lifting element via a hydraulic chamber. The lifting element is disposed within a borehole with a leakage permitting fit. A fluid chamber in communication with the borehole contains a fluid to be dispensed in a dosed manner by controlled axial movement of the primary drive and lifting element.

    摘要翻译： 用于计量流体的装置和方法具有壳体，其包围提升元件和主驱动器，其通过液压室在提升元件上液压地操作。 提升元件设置在钻孔内，泄漏允许配合。 与钻孔连通的流体室包含通过受控的主驱动和提升元件的轴向移动以剂量方式分配的流体。