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31. 发明授权

US4379405A Force transducer, particularly for ballistic pressure measuring 失效
标题翻译：力传感器，特别适用于弹道压力测量
公开(公告)号：US4379405A
公开(公告)日：1983-04-12
申请号：US270842
申请日：1981-06-05
申请人： Paul Engeler , Hans C. Sonderegger , Peter Wolfer
发明人： Paul Engeler , Hans C. Sonderegger , Peter Wolfer
IPC分类号： F42B35/00 , G01L1/16 , G01L5/14 , G01L23/10
CPC分类号： G01L5/14 , F42B35/00 , G01L1/16 , G01L23/10
摘要： A force transducer, particularly for the ballistic measuring of the combustion pressure in the cartridge case of a firearm, is disclosed which includes a force transmission element which rests with one of its front areas on the cartridge case. The force transmission element is surrounded on its exterior by an outer sleeve which also rests with its front area on the cartridge case. The front areas of the force transmission element and of the outer sleeve are exactly adapted to the curvature of the cartridge case by reaming after the transducer has been mounted in the firearm. With the combustion of the powder, the cartridge case expands and transmits its force to a sensor element via the force transmission element, with the sensor element being preferably in the form of at least one piezoelectric transversal quartz element which is held under pretension between the force transmission element and a basic receiver component. The spring rigidity of the force transmission element and the spring rigidity of the outer sleeve are matched in such a way that both parts yield essentially to the same extent to the pressures acting upon them in the axial direction of the transducer. The result is that the contact conditions of the cartridge case with the front area of the force transmission piston do not change appreciably after the expansion in comparison with the initial conditions so that a calibration curve of the force transducer which is independent of the installation can be supplied by the manufacturer.
摘要翻译：公开了一种力传感器，特别是用于弹药测量枪支的盒壳体中的燃烧压力，其包括一个力传递元件，该力传递元件与其在盒壳体上的一个前区域相连。力传递元件在其外部由外套筒包围，外套筒也随着其在盒壳体上的前部区域而固定。力传递元件和外套筒的前部区域在传感器已经安装在枪支中之后通过铰孔精确地适应盒壳体的曲率。随着粉末的燃烧，盒壳体通过力传递元件膨胀并传递其力到传感器元件，传感器元件优选地为至少一个压电横向石英元件的形式，该压电横向石英元件保持在力传输元件和基本接收器组件。力传递元件的弹簧刚度和外套筒的弹簧刚度相匹配，使得两个部件基本上产生与在换能器的轴向上作用在它们上的压力相同的程度。结果是，与初始条件相比，盒壳体与力传递活塞的前部区域的接触条件在膨胀之后没有明显改变，使得独立于安装的力传感器的校准曲线可以是由制造商提供。

32. 发明授权

US4326143A Piezoelectric acceleration pick-up 失效
标题翻译：压电加速拾取
公开(公告)号：US4326143A
公开(公告)日：1982-04-20
申请号：US951045
申请日：1978-10-13
申请人： Werner Guth , Peter Wolfer , Hanspeter Dahler , Reto Calderara
发明人： Werner Guth , Peter Wolfer , Hanspeter Dahler , Reto Calderara
IPC分类号： G01P1/02 , G01P15/08 , H01L41/08
CPC分类号： G01P1/026 , G01P15/08
摘要： The invention relates to an acceleration pick-up which can be produced at favorable cost in large numbers, for which new constructional means are used. The apparatus consists of a mushroom-shaped support screw (6,56), which is inserted directly in the synthetic material housing (8) of the measuring device and which mounts and retains both the mass sensor arrangement (1, 2, 3, 4), the printed circuit board (15) as well as the housing cover (9). In the immediate vicinity of the mushroom-shaped head (7) at least one flat holding magnet (30) is likewise inserted directly in the synthetic material housing (8). In order to screen the sensor arrangement against disturbance effects, the inside of the synthetic material housing is coated with a conducting metal layer (26,28,66) for inner screening, which is connected to the screening of the connecting cable piezoelectric, piezoresistive, inductive or other systems can be used as sensor elements.
摘要翻译：本发明涉及一种加速拾取器，其可以大量成本生产，使用新的结构装置。该装置包括一个蘑菇形支撑螺钉（6,56），它直接插入到测量装置的合成材料壳体（8）中，并安装并保持质量传感器装置（1,2,3,4）），印刷电路板（15）以及壳体盖（9）。在蘑菇形头部（7）的紧邻附近，至少一个平坦保持磁体（30）也同样直接插入合成材料壳体（8）中。为了屏蔽传感器布置免受干扰影响，合成材料壳体的内部涂覆有导电金属层（26,28,66），用于内部屏蔽，其连接到连接电缆压电，压阻式屏蔽，感应或其他系统可以用作传感器元件。

33. 发明授权

US07493836B2 Measuring sensor comprising a pre-stressing device 有权
标题翻译：测量传感器包括预应力装置
公开(公告)号：US07493836B2
公开(公告)日：2009-02-24
申请号：US10543924
申请日：2004-02-05
申请人： Peter Wolfer , Andri Lehmann , Georges Schaffner
发明人： Peter Wolfer , Andri Lehmann , Georges Schaffner
IPC分类号： G01L1/16
CPC分类号： G01L5/12 , G01L1/16 , G01L5/0076 , G01L5/167
摘要： The invention relates to a measuring sensor held under pre-stress for measuring forces and/or torques. In the inventive embodiment, a sensor is integrated into an adapter sleeve, which is configured in a compact manner in such a way that it is equipped with devices for connection to an adapter part and devices for fixing to a measuring component. The sensor is subjected to the required pre-stress by connecting the adapter sleeve to the adapter part. An amplification module can also be mounted in the adapter sleeve.
摘要翻译：本发明涉及一种在预应力下保持的用于测量力和/或扭矩的测量传感器。在本发明的实施例中，传感器集成在适配器套筒中，该套筒以紧凑的方式配置，使得其配备有用于连接到适配器部件的装置和用于固定到测量部件的装置。通过将适配器套筒连接到适配器部件，传感器经受所需的预应力。放大模块也可以安装在适配器套筒中。

34. 发明授权

US5179857A Monitoring system for cyclically operating machines 失效
标题翻译：循环运行机器的监控系统
公开(公告)号：US5179857A
公开(公告)日：1993-01-19
申请号：US709026
申请日：1991-05-31
申请人： Hans Sonderegger , Rolf Kuratle , Peter Wolfer
发明人： Hans Sonderegger , Rolf Kuratle , Peter Wolfer
IPC分类号： G01D21/00 , F02B3/06 , F02B77/08 , F02F11/00 , G01L23/10 , G01M99/00 , G01P15/09
CPC分类号： F02F11/00 , F02B77/085 , G01L23/10 , G01P15/0907 , G01P15/0922 , F02B3/06
摘要： Monitoring systems for cyclically operating machines having a cylinder including sensor to be mounted on the exterior of said cylinder for detecting both force in said cylinder and structure-borne signals in the cylinder; and having a computer for storing pre-recorded force and structure-borne noise signal as a function of time in a cycle and for comparing said detected and pre-recorded force and structure-borne noise signals to determine the status of said machine. The sensor has the form of a thin disk fitted between a cylinder cover and a nut of a cylinder cover stud under preload, thus replacing the standard washer.
摘要翻译：用于循环操作的机器的监控系统，其具有包括要安装在所述气缸外部的传感器的气缸，用于检测所述气缸中的两个力和气缸中的结构传递信号; 并且具有用于存储作为周期中的时间的函数的预先记录的力和结构噪声信号的计算机，并且用于比较所述检测到的和预先记录的力和结构噪声信号以确定所述机器的状态。该传感器具有安装在气缸盖和气缸盖螺柱的螺母之间的预紧的形式，因此更换了标准垫圈。

35. 发明授权

US5168758A Force/strain and structure-borne noise transducer 失效
标题翻译：力/应变和结构 - BORNE噪声传感器
公开(公告)号：US5168758A
公开(公告)日：1992-12-08
申请号：US708374
申请日：1991-05-31
申请人： Peter Wolfer
发明人： Peter Wolfer
IPC分类号： G01H17/00 , B23Q17/09 , G01H11/06 , G01L1/00 , G01L1/16 , G01L5/16 , G01N29/14 , G01N29/24 , G01P15/18 , G05D15/01
CPC分类号： G05D15/01 , B23Q17/0966 , B23Q17/098 , G01H11/06 , G01L1/16 , G01L5/167 , G01P15/18 , G01N2291/02827
摘要： A transducer combining a force or strain or both sensor in a common housing with a structure-borne noise sensor and responsive to transmissions at a common mounting surface of the housing. The transducer may be in a force transducer, a surface strain transducer, or a screw strain transducer.
摘要翻译：传感器将公共壳体中的力或应变或两者传感器组合成结构噪声传感器，并且响应于在壳体的公共安装表面处的传动。传感器可以在力传感器，表面应变传感器或螺杆应变传感器中。

36. 发明授权

US4800760A Force measuring device with an electromechanical transducer 失效
标题翻译：具有机电换能器的力测量装置
公开(公告)号：US4800760A
公开(公告)日：1989-01-31
申请号：US98206
申请日：1987-09-18
申请人： Peter Wolfer , Georges Schaffner , Jean-Jacques Schmid
发明人： Peter Wolfer , Georges Schaffner , Jean-Jacques Schmid
IPC分类号： G01L1/16 , G01L1/26 , G01L5/00
CPC分类号： G01L5/0004 , G01L1/16 , G01L1/26
摘要： A force measuring device includes a transducer mounted on a screw spindle, having force introducing elements interacting directly with the inside taper of a cylindrical sleeve to brace the device in a hold and preload the transducer. The screw spindle is displaced by a moving nut which is guided radially in the sleeve and supported axially at both sides. For bracing the device in a hole, mechanisms are provided for holding the force measuring device in a defined axial position and angle of rotation and for actuating the moving nut. These mechanisms do not extend beyond the outside diameter of the sleeve.
摘要翻译：力测量装置包括安装在螺杆轴上的换能器，其具有直接与圆柱形套筒的内锥形相互作用的力导入元件，以将装置支撑在保持件中并预加载换能器。螺杆主轴由移动的螺母移位，该移动螺母在套筒中径向引导并在两侧轴向支撑。为了将装置支撑在孔中，提供用于将力测量装置保持在限定的轴向位置和旋转角度并用于致动移动螺母的机构。这些机构不会超出套管的外径。

37. 发明授权

US4314481A Piezeolectric strain transducer 失效
标题翻译：电压应变传感器
公开(公告)号：US4314481A
公开(公告)日：1982-02-09
申请号：US105703
申请日：1979-12-20
申请人： Peter Wolfer , Hans-Rudolf Derrer , Max Vollenweider , Hans-Conrad Sonderegger
发明人： Peter Wolfer , Hans-Rudolf Derrer , Max Vollenweider , Hans-Conrad Sonderegger
IPC分类号： G01B7/16 , G01L1/16
CPC分类号： G01L1/16 , G01B7/16
摘要： A piezoelectric strain/force transducer is described, which is attached preferably by only one locking screw to a test specimen or machine part. The force transmitting member of the transducer comprises two bearing surfaces at a distance apart, which bear frictionally on the surface of the machine part and experience a change in spacing in the case of a change in length of the machine part. Due to this, a resilient member, which can be adapted to a desired sensitivity of the gauge, is tensioned and a set of piezoelectric plates held under precompression in the force-transmitting member are subjected to a corresponding shearing force. The piezoelectric plates are cut or polarized so that they respond piezoelectrically solely to shearing forces. The resulting piezoelectric charge is a measurement of the strain or mechanical stress of the machine part and can be used for monitoring or controlling machines or components, in particular those which are subjected to cyclic loads.
摘要翻译：描述了压电应变/力传感器，其优选地通过仅一个锁定螺钉附接到测试样本或机器部件。换能器的力传递部件包括距离分开的两个轴承表面，它们在机器部件的表面上摩擦地承受，并且在机器部件的长度变化的情况下经历间隔的变化。由此，弹性构件可以适应于量规的期望灵敏度，并且在力传递构件中保持在预压缩下的一组压电板受到相应的剪切力。压电板被切割或极化，使得它们仅对剪切力进行压电反应。所得到的压电电荷是机器部件的应变或机械应力的测量，并且可以用于监测或控制机器或部件，特别是经受循环负载的机器或组件。

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