Load measurement
    161.
    发明授权
    Load measurement 失效
    负载测量

    公开(公告)号:US4084430A

    公开(公告)日:1978-04-18

    申请号:US721860

    申请日:1976-09-09

    CPC classification number: G01L1/02

    Abstract: A device for measuring externally applied loads on a structural member, such as a support leg of an off-shore installation, comprises one or more flexible fluid-filled cells constrained between the surface of the structural member and a casing capable of transmitting externally applied loads to the structural member through the fluid within the cell(s), the loads applied to the member being derived by monitoring the fluid pressure within the cell(s). Preferably the cell(s) and casing are comprised in a sleeve-like assembly removably mounted upon the structural member and retained in position by friction.

    Abstract translation: 用于测量结构构件(例如离岸设备的支撑腿)上的外部施加的负载的装置包括限制在结构构件的表面和能够传输外部施加的负载的壳体之间的一个或多个柔性流体填充单元 通过电池内的流体到结构构件,通过监测电池内的流体压力导出施加到构件的负载。 优选地,电池和壳体包括在可拆卸地安装在结构构件上并且通过摩擦保持在适当位置的套筒状组件中。

    Hydrostatic stress gauge system
    162.
    发明授权
    Hydrostatic stress gauge system 失效
    静压应力计系统

    公开(公告)号:US3933034A

    公开(公告)日:1976-01-20

    申请号:US454198

    申请日:1974-03-25

    CPC classification number: G01L1/14 G01L1/02

    Abstract: A hydrostatic stress gage including a sphere of incompressible fluid having positioned inside a drum like structure containing a pair of interconnected flat spiral coils forming a self-resonant tuned circuit, a change in pressure on the sphere will cause a variation in distance between the coils whereby changing the resonant frequency, when measured by an appropriate device stress may be measured.

    Abstract translation: 包括不可压缩流体球的静压应力计包括位于鼓状结构内的包含形成自谐振调谐电路的一对相互连接的平面螺旋线圈的球形结构,球体上的压力变化将导致线圈之间的距离变化,由此 改变谐振频率时,可以测量适当的器件应力测量。

    Device for transducing force into pneumatic signal
    163.
    发明授权
    Device for transducing force into pneumatic signal 失效
    用于将力传递到气动信号的装置

    公开(公告)号:US3834224A

    公开(公告)日:1974-09-10

    申请号:US37917073

    申请日:1973-07-13

    CPC classification number: G01L1/02

    Abstract: A device for transducing a force into a pneumatic signal comprises an air obstructing body composed of a rigid ball and supporting disc against which a force to be transduced is applied, and an air nozzle including an opening facing the rigid ball, the air nozzle being connected to a compressed air supply unit. Compressed air from the opening of the air nozzle flows away along the surface of the rigid ball. As a result the above, the air obstructing body moves upward or downward by the difference between a compressed air force acting upon the rigid ball compressed and the applied force to be transduced. When both forces balance, the air obstructing body settles in an equilibrium position and at that time, back air pressure of the nozzle has a relationship which is proportional to the applied force to be transduced. Back air pressure is measured by an air pressure measuring instrument connected to the air nozzle as a pneumatic signal.

    Abstract translation: 用于将力传递到气动信号中的装置包括由刚性球和支撑盘构成的空气阻塞体,所述刚性球和支撑盘被施加有要转换的力,以及空气喷嘴,其包括面向刚性球的开口,空气喷嘴被连接 到压缩空气供应单元。 来自空气喷嘴的开口的压缩空气沿着刚性球的表面流走。 结果如上所述,空气阻塞体通过作用在被压缩的刚性球上的压缩空气与被转换的施加力之间的差异而向上或向下移动。

    Force transmitting device of a weighing valve for a vehicle
    164.
    发明授权
    Force transmitting device of a weighing valve for a vehicle 失效
    用于车辆的称重阀的力传动装置

    公开(公告)号:US3808954A

    公开(公告)日:1974-05-07

    申请号:US23776472

    申请日:1972-03-24

    CPC classification number: B60T8/1862 F15B5/00 G01G19/10 G01L1/02

    Abstract: A weighing valve mounted on a vehicle to produce a fluid having a pressure proportional to the load of the vehicle is activated by a force translating device which produces a proportionate force to the valve to thereby generate fluid flow changes of pressure signalling the loading on the vehicle. The force translating device has a differential piston with a plunger of smaller diameter for actuating the valve communicating with a plunger of larger diameter responsive to the load. The plunger and piston are interconnected through a deformable, incompressible medium such as silicone rubber into which both the end and sides of the smaller diameter plunger are extended thereby dampening vibrations.

    Abstract translation: 安装在车辆上以产生具有与车辆的负载成比例的压力的流体的称重阀由力平移装置激活,该力平移装置产生与阀的比例的力,从而产生指示车辆上的负载的压力的流体流动变化 。 力平移装置具有具有较小直径的柱塞的差动活塞,以致响应于与负载相对应的较大直径的活塞的阀。 柱塞和活塞通过可变形的不可压缩介质(例如硅橡胶)相互连接,小直径柱塞的端部和侧面都延伸到其中,从而减振。

    Force measuring device for swimming implement
    165.
    发明授权
    Force measuring device for swimming implement 失效
    用于游泳实施的强制测量装置

    公开(公告)号:US3756084A

    公开(公告)日:1973-09-04

    申请号:US3756084D

    申请日:1971-03-23

    Applicant: STAMBERA A

    Inventor: STAMBERA A

    CPC classification number: G01L1/02 A61B5/22 G01L5/08

    Abstract: A visual force measuring device for use in conjunction with a swimming implement for holding a swimmer while exercising in the water. The device has a pre-tensioned bellows connected to a fluid conduit and to a rope train, or the like. When the rope train is moved by the swimmer, force registers in the bellows by displacing liquid therein which in turn changes the fluid level in the conduit. A marker set against a measuring rod floats on the fluid surface.

    Abstract translation: 一种视觉力测量装置,与用于在水中锻炼时游泳者一起游泳工具一起使用。 该装置具有连接到流体导管和绳索等的预张紧波纹管。 当绳索训练被游泳者移动时,通过使液体在其中移位而迫使其注入波纹管中,从而改变管道中的液位。 相对于测量杆设置的标记物浮在流体表面上。

    Simplified hydraulic load cell construction
    166.
    发明授权
    Simplified hydraulic load cell construction 失效
    简化液压负荷电池结构

    公开(公告)号:US3633695A

    公开(公告)日:1972-01-11

    申请号:US3633695D

    申请日:1970-07-30

    Applicant: EMERY CO A H

    CPC classification number: G01G5/003 G01L1/02

    Abstract: A hydraulic load cell of simplified construction has an upper lateral support structure for the piston which eliminates the need for clamping rings and bolts. The support structure comprises an upper bridge ring disposed between the cylinder and piston members and held by integral flanges on said members. The upper bridge ring, and the lower bridge ring where used, may each be provided with arcuate edges to improve cell accuracy. The cell may also be provided with a supplementary shield against contamination and a simplified loading head structure.

    Abstract translation: 简单结构的液压测力传感器具有用于活塞的上横向支撑结构,其不需要夹紧环和螺栓。 支撑结构包括设置在气缸和活塞构件之间并由所述构件上的整体凸缘保持的上桥环。 上桥环和使用的下桥环可以各自具有弓形边缘以提高电池精度。 电池还可以设置有防污染的补充屏蔽物和简化的装载头结构。

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