Force measuring instrument with overload protection
    81.
    发明授权
    Force measuring instrument with overload protection 失效
    强力测量仪器具有过载保护功能

    公开(公告)号:US5714694A

    公开(公告)日:1998-02-03

    申请号:US684914

    申请日:1996-07-22

    Inventor: Carmen Diessner

    CPC classification number: G01L1/26 G06F3/0414

    Abstract: A force measuring instrument having at least one force sensor (16) and one force pickup element (13) resting directly or indirectly in spring-loaded fashion on the force sensor. A spring assembly (17; 25-28) is provided that presses the force pickup element (13; 23) against the at least one force sensor (16; 19-22) with a maximum force value to be measured. The direction of the force to be measured and acting upon the force pickup element (13; 23) is oriented counter to the force of the spring assembly (17; 25-28). As a result, when a force is exerted upon the force pickup element (13), the overall force action on the force sensor (16) is reduced, thus precluding the possibility of damage to or destruction of the force sensor by an excessive incident force.

    Abstract translation: 力测量仪具有至少一个力传感器(16)和一个力拾取元件(13),其以弹簧加载的方式直接或间接地放置在力传感器上。 提供了弹簧组件(17; 25-28),其以最大的力值将力传感元件(13; 23)压靠在至少一个力传感器(16; 19-22)上。 待测量并作用在力拾取元件(13; 23)上的力的方向取决于弹簧组件(17; 25-28)的力。 结果,当力施加在力拾取元件(13)上时,对力传感器(16)的整体力作用减小,从而排除了由于过大的入射力而损坏或破坏力传感器的可能性 。

    Pressure sensor
    82.
    发明授权
    Pressure sensor 失效
    压力传感器

    公开(公告)号:US5507186A

    公开(公告)日:1996-04-16

    申请号:US260585

    申请日:1994-06-16

    CPC classification number: G01L23/18 G01L1/18 G01L1/26 G01L9/0052

    Abstract: In a pressure sensor, a force is transferred via a pressure plunger end made of relatively hard material onto a measurement element including a sensor membrane on a support. The sensor membrane is part of a micromechanical arrangement made of silicon. A metal structure made of a metal of lower hardness compared with the hardness of the material of the pressure plunger end is applied onto the sensor membrane. This metal structure can be impressed and plastically deformed with increased force by the contact surface of the pressure plunger end, in such a way that conforming contact of the contact surface is achieved, and potential angular errors are compensated for.

    Abstract translation: 在压力传感器中,力通过由相对硬的材料制成的压力柱塞端传递到包括传感器膜的测量元件上。 传感器膜是由硅制成的微机械装置的一部分。 与传感器膜上的硬度相比,具有较低硬度的金属制成的金属结构被施加到传感器膜上。 这种金属结构可以通过压力柱塞端的接触表面的增加的力被施加和塑性变形,使得实现接触表面的适形接触并且补偿潜在的角度误差。

    Bending element for a force-measuring apparatus
    83.
    发明授权
    Bending element for a force-measuring apparatus 失效
    用于强度测量装置的弯曲元件

    公开(公告)号:US5247840A

    公开(公告)日:1993-09-28

    申请号:US710552

    申请日:1991-06-05

    Applicant: Joachim Klamt

    Inventor: Joachim Klamt

    CPC classification number: G01L1/26 G01L9/0044

    Abstract: A force measuring apparatus comprises a steel base body and a bending element joined thereto. The bending element comprises a composite of at least first and second layers. The first layer is comprised of steel and is welded to the base body. The second layer is comprised of a hard material which is harder than the steel material of the first layer. The second layer includes a section of reduced thickness defining a bending region to which a deformation sensor is attached to sense deformations of said bending region in response to the application of the force being sensed.

    Abstract translation: 力测量装置包括钢基体和与其连接的弯曲元件。 弯曲元件包括至少第一层和第二层的复合材料。 第一层由钢组成并焊接到基体上。 第二层由比第一层的钢材硬的硬质材料构成。 第二层包括限定弯曲区域的厚度减小的部分,变形传感器附接到弯曲区域以响应于所感测的力的应用来感测所述弯曲区域的变形。

    Force measuring device
    84.
    发明授权
    Force measuring device 失效
    力测量装置

    公开(公告)号:US5149121A

    公开(公告)日:1992-09-22

    申请号:US619801

    申请日:1990-11-27

    Applicant: Hans W. Hafner

    Inventor: Hans W. Hafner

    CPC classification number: G01L1/26 B60T7/20 G01L1/02 G01L1/20 G01L5/136

    Abstract: A novel force measuring device of simple design is provided with complementary stop surfaces protecting the device against over-loading. Alternatively, overloading is prevented by duplicating the force measuring device with two portions operating in opposite directions of force application. Such force measuring devices are advantageously incorporated in couplings between a motor driven vehicle and a further vehicle to be coupled thereto. Signals derived from these force measuring devices are used in a board computer for controlling the operation of the motor driven vehicle and the further vehicle coupled thereto.

    Abstract translation: 一种简单设计的新型力测量装置设有互补的止动表面,保护装置免受过载。 或者,通过复制具有在相反的力施加方向上操作的两个部分的力测量装置来防止过载。 这种力测量装置有利地结合在电动机驱动的车辆和要与之联接的另外的车辆之间的联接件中。 从这些力测量装置获得的信号用于板式计算机中,用于控制马达驱动车辆和与其连接的其它车辆的操作。

    Torsion ring transducer
    85.
    发明授权
    Torsion ring transducer 失效
    扭力传感器

    公开(公告)号:US5111702A

    公开(公告)日:1992-05-12

    申请号:US543046

    申请日:1990-06-22

    CPC classification number: G01L1/26 G01L1/2231

    Abstract: A torsion ring transducer has a sensing ring mounted in a ring housing by a first ring web between the housing and the sensing ring and by a second ring web between the sensing ring and a central load application body. The ring housing is secured to a mounting base by an isolation device, for example, a ring cylinder having a defined cylinder wall length in the direction of a central transducer axis and a defined cylinder wall thickness in the radial direction. The ring cylinder prevents mounting effects from reaching the sensing ring.

    Abstract translation: 扭转环传感器具有通过壳体和感测环之间的第一环形腹板和感测环和中央负载施加体之间的第二环形腹板安装在环形壳体中的感测环。 环形壳体通过隔离装置固定到安装基座,例如具有在中心换能器轴线的方向上具有限定的气缸壁长度并且在径向方向上限定的气缸壁厚度的环形气缸。 环形气缸防止安装效果到达传感环。

    Force transducers for fitting in force plates
    86.
    发明授权
    Force transducers for fitting in force plates 失效
    强制传感器用于安装力板

    公开(公告)号:US4974454A

    公开(公告)日:1990-12-04

    申请号:US340706

    申请日:1989-04-20

    CPC classification number: G01L1/26 A61B5/1036 B23Q17/0966 G01G19/44 G01L5/167

    Abstract: A force transducer with an electromechanical transducer element for fitting in force plates (i.e. measuring platforms) includes adjacent a first axial end a radial mounting flange with a greater outside diameter than that adjacent the second axial end. This make it possible, after connecting the signal lines, to insert the transducer in a mounting hole of the base plate of the force plate and then fix it by welding, brazing, soldering or cementing. The transducer with its signal lines thus becomes an integral part of the base plate and is sealed completely against outside influences. The recesses of the base plate may be filled with a curable resin, providing further portection against mechanical shocks and corrosion influences while at the same time enhancing the rigidity of the force plate.

    Abstract translation: 具有用于装配在力板(即,测量平台)中的机电换能器元件的力传感器包括与第一轴向端相邻的具有比邻近第二轴向端的外径更大的外径的径向安装凸缘。 这样可以在连接信号线之后,将传感器插入力板基板的安装孔中,然后通过焊接,钎焊,焊接或固井固定。 因此,其信号线的换能器成为基板的整体部分,并且完全不受外部影响而被密封。 基板的凹部可以填充可固化树脂,提供进一步的防止机械冲击和腐蚀影响的同时增强力板的刚性。

    Force measuring device
    87.
    发明授权
    Force measuring device 失效
    力测量装置

    公开(公告)号:US4744254A

    公开(公告)日:1988-05-17

    申请号:US941213

    申请日:1986-12-12

    Applicant: Hans Barten

    Inventor: Hans Barten

    CPC classification number: G01L1/26 G01G21/23 G01G3/1402 G01L1/2206 Y10S177/09

    Abstract: A force measuring device of unitary design comprising a beam provided with force sensitive elements supported on a base plate by support elements at a closed distance, the support elements being housed in recesses provided at bottom surface of said beam and a top surface of said base plate. Since the support elements are integrated in said beam no separate support elements are necessary for supporting said force measuring device such that lateral forces are compensated.

    Abstract translation: 一种单一设计的力测量装置,包括一个梁,该梁设置有一个受力元件,该力传感元件以一个封闭的距离由支撑元件支撑在基板上,支撑元件容纳在设置在所述梁的底面的凹槽中, 。 由于支撑元件集成在所述梁中,因此不需要单独的支撑元件来支撑所述力测量装置,从而补偿横向力。

    Apparatus for measuring at least one component of the forces applied to
a beam
    89.
    发明授权
    Apparatus for measuring at least one component of the forces applied to a beam 失效
    用于测量施加到梁的力的至少一个分量的装置

    公开(公告)号:US4472976A

    公开(公告)日:1984-09-25

    申请号:US280267

    申请日:1981-07-02

    CPC classification number: G01B7/16 G01L1/005 G01L1/26

    Abstract: Apparatus for measuring at least one component of the forces applied to a beam comprises supports at a pair of spaced locations along the beam, each support having an arm, the arms extending axially toward each other. One arm carries a displacement sensor and the other arm carries a transmission element coupled to the moveable part of the displacement sensor. Each support represents arbitrary points d and e, and measurement of the component parallel to a straight line through the displacements of the point d with respect to the point e makes it possible to obtain the above-mentioned component. This result is independent of the position of the resultant of the forces applied to the beam with respect to the point of measurement.

    Abstract translation: 用于测量施加到梁的力的至少一个部件的装置包括沿着梁的一对间隔位置处的支撑件,每个支撑件具有臂,臂部朝向彼此轴向延伸。 一个手臂承载位移传感器,另一个臂承载耦合到位移传感器的可移动部分的传动元件。 每个支撑表示任意点d和e,并且通过点d相对于点e的位移平行于直线的分量的测量使得可以获得上述分量。 该结果不依赖于相对于测量点施加到光束的力的结果的位置。

    Method of manufacturing cladding tubes of a zirconium-based alloy for
fuel rods for nuclear reactors
    90.
    发明授权
    Method of manufacturing cladding tubes of a zirconium-based alloy for fuel rods for nuclear reactors 失效
    制造用于核反应堆燃料棒的锆基合金包覆管的方法

    公开(公告)号:US4450020A

    公开(公告)日:1984-05-22

    申请号:US432687

    申请日:1982-10-04

    CPC classification number: C22F1/186 G01L1/26 Y10S376/90

    Abstract: In the manufacture of cladding tubes of a zirconium-based alloy for fuel rods for nuclear reactors by extrusion of the zirconium-based alloy and cold rollings of the extruded product with annealings, intermediate annealings, between the cold rollings and a .beta.-quenching of the extruded product prior to the last cold rolling, a cladding tube is provided which has at the same time good corrosion properties and mechanical properties by performing the .beta.-quenching prior to a cold rolling, after which an intermediate annealing is performed at a temperature of 500.degree.-675.degree. C., and preferably at a temperature of 500.degree.-610.degree. C. The zirconium-based alloy is a zirconium-tin alloy comprising 1.2-1.7% tin, 0.07-0.24% iron, 0.05-0.15% chromium and 0-0.08% nickel.

    Abstract translation: 在通过挤出锆基合金的用于核反应堆的燃料棒的锆基合金的包覆管的制造和具有退火的挤出产品的冷轧,中间退火之间,冷轧之间的β淬火 在最后一次冷轧之前的挤出产品,提供了一种包覆管,同时通过在冷轧之前进行β-淬火同时具有良好的腐蚀性能和机械性能,之后在500℃的温度下进行中间退火 DEG -75℃,优选在500℃-610℃的温度下进行。锆基合金是一种锆锡合金,其包含1.2-1.7%的锡,0.07-0.24%的铁,0.05-0.15%的铬和 0-0.08%镍。

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