Load-cell device with movable side panels particularly for measuring forces, weights or the like
    1.
    发明公开
    Load-cell device with movable side panels particularly for measuring forces, weights or the like 失效
    具有可移动的侧壁,主要类似用于测量力,重量或类似负载传感器。

    公开(公告)号:EP0488076A2

    公开(公告)日:1992-06-03

    申请号:EP91119944.6

    申请日:1991-11-22

    申请人: METRO S.r.l.

    IPC分类号: G01G23/08 G01G21/10

    CPC分类号: G01G21/10 G01G23/08

    摘要: Load-cell device with movable panels particularly for measuring forces, weights or the like, which comprises a vessel (1) which is sealed tight and delimits a cavity (2) which contains a damping fluid (3). The load-cell device with movable panels (6) further comprises a load cell (4) which is immersed in the damping fluid (3) inside the cavity (2) and on which movable panels (6) are pivoted along edges (5) of the load cell (4). The movable panels (6) are spaced from the load cell (4) by virtue of adjustment means and are attracted toward one another by virtue of elastic means. The adjustment means comprise, in a preferred embodiment, set screws (8) which are removably fixed to the panels (6) and which are lockable in a preset position by dock nets (9). The set screws 8 are provided with a head which engages an eccentric toothed wheel (10) which can rotate angularly by means of a pivot (11) to thereby vary the angle formed between the panels (6). The elastic means advantageously comprise a spring (13) fixed between the panels (6).

    摘要翻译: 与可动面板负载小区设备尤其用于测量力,重量或类似物,其包含被密封紧和限定了(2)空腔里面包含一个阻尼流体(3)的容器(1)所有。 与可动面板的负载单元装置(6)还包括浸在减振液体(3)的空腔(2)的内部并在其上可动面板(6)沿着边缘枢轴转动的载荷传感器(4)所有(5) 测力传感器(4)。 可动面板(6)从称重传感器(4)凭借调整的间隔和手段是借助弹性装置的朝向彼此吸引。 所述调整装置包括,在一个优选实施例,定位螺钉(8),其可拆卸地固定到所述板(6)和由坞网在预设位置可锁定的(9)。 固定螺钉8设有一个头部在偏心齿轮(10),其可旋转通过枢轴(11)的成角度的手段接合,从而改变所述的面板(6)之间形成的角度。 弹性装置有利地包括固定板(6)之间的弹簧(13)。

    Damping mechanism for load cell
    3.
    发明公开
    Damping mechanism for load cell 失效
    负载电池的阻尼机制

    公开(公告)号:EP0510796A3

    公开(公告)日:1993-06-23

    申请号:EP92301965.7

    申请日:1992-03-09

    IPC分类号: G01G23/08 F16F15/02 G01D11/12

    CPC分类号: G12B5/00 F16F9/103 G01G21/10

    摘要: A damping mechanism is disclosed for use with a displacement measuring device, such as a load cell of the type immersed in a motion damping liquid contained within a housing. The mechanism includes a shear plate adjustably supported by the housing within the damping liquid for movement towards and away from a facing surface of the load cell, which is supported for movement within a plane disposed parallel to the shear plate, for purposes of controlling the thickness of the layer of damping liquid disposed therebetween. The thickness of the layer determines the damping characteristics of the mechanism.

    Load-cell device with movable side panels particularly for measuring forces, weights or the like
    5.
    发明公开
    Load-cell device with movable side panels particularly for measuring forces, weights or the like 失效
    具有可移动侧面板的负载电极装置,特别用于测量力,重量或类似物

    公开(公告)号:EP0488076A3

    公开(公告)日:1992-08-12

    申请号:EP91119944.6

    申请日:1991-11-22

    申请人: METRO S.r.l.

    IPC分类号: G01G23/08 G01G21/10

    CPC分类号: G01G21/10 G01G23/08

    摘要: Load-cell device with movable panels particularly for measuring forces, weights or the like, which comprises a vessel (1) which is sealed tight and delimits a cavity (2) which contains a damping fluid (3). The load-cell device with movable panels (6) further comprises a load cell (4) which is immersed in the damping fluid (3) inside the cavity (2) and on which movable panels (6) are pivoted along edges (5) of the load cell (4). The movable panels (6) are spaced from the load cell (4) by virtue of adjustment means and are attracted toward one another by virtue of elastic means. The adjustment means comprise, in a preferred embodiment, set screws (8) which are removably fixed to the panels (6) and which are lockable in a preset position by dock nets (9). The set screws 8 are provided with a head which engages an eccentric toothed wheel (10) which can rotate angularly by means of a pivot (11) to thereby vary the angle formed between the panels (6). The elastic means advantageously comprise a spring (13) fixed between the panels (6).

    摘要翻译: 具有可动面板的称重传感器装置,特别用于测量力,重量等,其包括密封的容器(1),并限定包含阻尼流体(3)的空腔(2)。 具有可移动面板(6)的称重传感器装置还包括沉积在空腔(2)内部的阻尼流体(3)中的负载传感器(4),并且可动面板(6)沿着边缘(5)枢转, 的测力传感器(4)。 可移动板(6)借助于调节装置与称重传感器(4)间隔开,并通过弹性装置相互吸引。 在优选实施例中,调节装置包括固定螺钉(8),该固定螺钉(8)可拆卸地固定到面板(6)上,并且可由码头网(9)锁定在预设位置。 固定螺钉8设置有头部,其接合偏心齿轮(10),该偏心齿轮可以通过枢轴(11)成角度地旋转,从而改变在面板(6)之间形成的角度。 弹性装置有利地包括固定在面板(6)之间的弹簧(13)。

    Hydraulic damper
    6.
    发明公开
    Hydraulic damper 失效
    液压阻尼器

    公开(公告)号:EP0309144A3

    公开(公告)日:1989-06-07

    申请号:EP88308494.9

    申请日:1988-09-14

    发明人: Junichi, Hayashi

    摘要: A hydraulic damper for an apparatus for measuring weight or force. The apparatus includes a base frame (12) and an elastic load cell attached to the base frame, the elastic load cell having a movable part which vibrates relative to the base frame. The damper (20) comprises pair of spaced support members fixed to each other and to one of the base frame (12) and movable part, a partition member (36) fixed to the other of the base frame and movable part and positioned between the support members, a pair of flexible wall members (40,42) extending between the partition member (36) and the support members to form a pair of sealed chambers (43) on opposite sides of the partition member, a narrow passage (38) interconnecting the chambers, and liquid contained in the chambers whereby movement of the movable part of the load cell effects relative movement between the partition member (36) and the support members to force liquid to flow between the chambers via the narrow passage thereby to damp the movement of the movable part of the load cell.

    摘要翻译: 一种用于测量重量或力的装置的液压阻尼器。 该装置包括底架(12)和安装在基架上的弹性测力传感器,弹性测力传感器具有相对于基架振动的可移动部件。 阻尼器(20)包括一对彼此固定的基座框架(12)和可移动部件之间的间隔开的支撑构件,固定到基座框架和可移动部件中的另一个的分隔构件(36) 支撑构件,在分隔构件(36)和支撑构件之间延伸的一对柔性壁构件(40,42),以在分隔构件的相对侧上形成一对密封腔(43),窄通道(38) 互连腔室和容纳在腔室中的液体,由此称重传感器的可移动部分的运动在分隔构件(36)和支撑构件之间产生相对运动,以迫使液体经由狭窄的通道在腔室之间流动,从而使 称重传感器的可动部分的运动。

    Vibration or shock isolator
    7.
    发明公开
    Vibration or shock isolator 失效
    Schwingungs- oder Stossisolierungsvorrichtung。

    公开(公告)号:EP0274802A1

    公开(公告)日:1988-07-20

    申请号:EP87300030.1

    申请日:1987-01-06

    IPC分类号: F16F15/04

    摘要: An isolator (10) includes a load bearing part (15) arranged for deflection against the action of a series of compression springs (21) and tension springs (17) whose axes are pivotal with respect to the axis of deflection. The arrangement is such that the isolator can operate in a range in which an incremental increase in deflection causing compression of springs (21) is such as to result in an incremental decrease in the restoring force of springs (21) resolved along the deflection axis. The tension springs (17) produce an increasing restoring force throughout this range, and the net result is a load/deflection performance in which a region of zero or near zero stiffness of the entire system, along the deflection axis, is provided, bounded by regions of positive stiffness.

    摘要翻译: 隔离器(10)包括承载部件(15),所述承载部件(15)布置成抵抗一系列相对于偏转轴线枢转的一系列压缩弹簧(21)和拉力弹簧(17)的作用。 该布置使得隔离器可以在弹簧(21)的引起的偏转的增加增加导致沿着偏转轴分解的弹簧(21)的恢复力的增加减小的范围内操作。 拉伸弹簧(17)在该范围内产生增加的恢复力,最终结果是负载/偏转性能,其中提供整个系统的零或接近零刚度的沿着偏转轴线的区域,其界定为 正刚度区域。

    ANORDNUNG ZUM MESSEN DER ACHSDRÜCKE VON TRANSPORTFAHRZEUGEN
    8.
    发明公开
    ANORDNUNG ZUM MESSEN DER ACHSDRÜCKE VON TRANSPORTFAHRZEUGEN 有权
    ANORDNUNG ZUM MESSEN DERACHSDRÜCKEVON TRANSPORTFAHRZEUGEN

    公开(公告)号:EP2545347A1

    公开(公告)日:2013-01-16

    申请号:EP11707834.5

    申请日:2011-03-07

    IPC分类号: G01G19/02 G01G23/01 G01G21/10

    摘要: The invention relates to an arrangement for measuring the axle pressures of transport vehicles, such as commercial trucks, railway cars, and the like, in which load cell modules for dynamically measuring axle pressures is provided in a recess of the roadway or on the rails. In order to enable rapid and precise measuring and simple recalibration of the dynamic measuring modules, modules (4, 4'", 34') for static, calibrated measuring of the axle pressures are connected upstream or downstream of said dynamic measuring modules (4, 4", 34). The time spacing of the maxima of the measurements of the sequentially arranged load cell modules are preferably captured and placed in relation to the rise of the load curve.

    摘要翻译: 本发明涉及一种用于测量诸如商用卡车,铁路车辆等的运输车辆的轴压的装置,其中用于动态测量轴压的称重传感器模块设置在道路的凹槽中或在轨道上。 为了实现动态测量模块的快速且精确的测量和简单的重新校准,用于静态校准测量轴压的模块(4,4',34')连接在所述动态测量模块(4, 4“,34)。 顺序排列的称重传感器模块的测量的最大值的时间间隔优选地相对于负载曲线的上升被捕获和放置。

    BENDING BEAM WEIGHING DEVICE
    9.
    发明授权
    BENDING BEAM WEIGHING DEVICE 失效
    与弯曲梁称重机。

    公开(公告)号:EP0374200B1

    公开(公告)日:1995-07-19

    申请号:EP89903033.2

    申请日:1989-03-17

    摘要: The weighing device has a bending beam (20, 31, 41) from which bending moment transmission means (35, 36, 42, 43) extend laterally. Relatively rigid members (24, 27, 30, 32) are coupled to the bending moment transmission means (35, 36, 42, 43) by force transmission elements (13, 37, 38). Loads applied to the rigid members (24, 27, 30, 32) are measured by a strain gauge (33) mounted on the bending beam (20, 31, 41). Each force transmission element (13, 37, 38) comprises a rectangular prismatic body of elastomeric material, such as natural rubber, which may have concave sides (15) to reduce shear forces in the body. Fixing studs (17) may be attached to plates (16) bonded to the upper and lower surfaces of the body. The material of the body is chosen to exhibit creep, hystersis and linearity characteristics approximating those of an ideal spring.

    BENDING BEAM WEIGHING DEVICE
    10.
    发明公开
    BENDING BEAM WEIGHING DEVICE 失效
    LEVER规模。

    公开(公告)号:EP0374200A1

    公开(公告)日:1990-06-27

    申请号:EP89903033.0

    申请日:1989-03-17

    IPC分类号: G01G3 G01G17 G01G21

    摘要: Le dispositif de pesage comprend une poutre de flexion (20, 31, 41) à partir de laquelle des moyens de transmission de couple de flexion (35, 36, 42, 43) s'étendent latéralement. Des éléments relativement rigides (24, 27, 30, 30) sont accouplés aux moyens de transmission de couple de flexion (35, 36, 42, 43) par des éléments de transmission de force (13, 37, 38). On mesure les charges appliquées aux éléments rigides (24, 27, 30, 32) à l'aide d'une jauge de contrainte (33) montée sur la poutre de flexion (20, 31, 41). Chaque élément de transmission de force (13, 37, 38) comprend un corps prismatique rectangulaire en matériau élastomère, tel qu'un caoutchouc naturel, pouvant avoir des côtés concaves (15) afin de réduire les forces de cisaillement se produisant dans ledit corps. On peut fixer des goujons filetés (17) de fixation aux plaques (16) montées sur les surfaces supérieure et inférieure dudit corps. On a choisi le matériau dudit corps pour qu'il présente des comportements au fluage, d'hystérésis et de linéarité proches de ceux d'un ressort idéal.