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1. 发明授权

US11926301B2 Axle weight sensing device 有权
公开(公告)号：US11926301B2
公开(公告)日：2024-03-12
申请号：US17448377
申请日：2021-09-22
申请人： Dexter Axle Company LLC
发明人： Samuel N. Lievore
IPC分类号： B60T8/18 , B60B35/04 , B60G11/04 , B60G11/113 , G01G3/08 , G01G19/12
CPC分类号： B60T8/1837 , B60B35/04 , B60G11/04 , B60G11/113 , G01G3/08 , G01G19/12 , B60G2202/112 , B60T2250/00 , B60Y2200/147
摘要： A vehicle weight sensing system particularly useful for trailers. An axle tube is mounted to the vehicle or trailer through its suspension members that may be leaf springs. A mounting block is affixed to the axle tube for mounting a strain gauge. The mounting block is fixed to the axle tube between the suspension members connected to the axle tube. The mounting block has a mounting surface opposite to the mating surface and a notch extends from the mating surface toward the mounting surface. The notch terminates between the mating surface and the mounting surface. The notch separates rigidified sections of the mounting block and the rigidified sections straddle the notch. The stain gauge measures strain in the axle and thereby generates a signal proportional to the weight on the trailer. The signal can be used to properly proportion a brake system on the trailer.

2. 发明授权

US11130479B2 Axle sensor mounting 有权
公开(公告)号：US11130479B2
公开(公告)日：2021-09-28
申请号：US16353341
申请日：2019-03-14
申请人： Dexter Axle Company
发明人： Samuel Neil Lievore
IPC分类号： B60T8/18 , B60B35/04 , B60G11/04 , B60G11/113 , G01G3/08 , G01G19/12
摘要： A vehicle weight sensing system is particularly useful for trailers. An axle tube is mounted to the vehicle or trailer through its suspension members that may be leaf springs. A mounting block is affixed to the axle tube for mounting a strain gauge. The mounting block is fixed to the axle tube between the suspension members connected to the axle tube. The mounting block has a mounting surface opposite to the mating surface and a notch extends from the mating surface toward the mounting surface. The notch terminates between the mating surface and the mounting surface. The notch separates rigidified sections of the mounting block and the rigidified sections straddle the notch. The stain gauge measures strain in the axle and thereby generates a signal proportional to the weight on the trailer. The signal can be used to properly proportion a brake system on the trailer.

3. 发明授权

US10352837B2 Optomechanical reference 有权
公开(公告)号：US10352837B2
公开(公告)日：2019-07-16
申请号：US15850396
申请日：2017-12-21
申请人： The United States of America, as represented by the Secretary of Commerce
发明人： Gordon Shaw , Jacob Taylor , Ryan Wagner , Felipe Guzman
IPC分类号： G01N3/02 , G01G3/08 , G02B17/00 , G01L1/04
摘要： An optomechanical reference includes a basal member; a flexure that includes: a floating link; a first flexural member; and a second flexural member such that: the floating link is moveably disposed; a first stator; a second stator; a first cavity including: a first primary mirror; a first secondary mirror; a first optical coupler in optical communication with the first secondary mirror; and a first cavity length; and a second cavity including: a second primary mirror; a second secondary mirror; a second optical coupler; and a second cavity length.

4. 发明授权

US10072965B2 Device for measuring weight on board by measuring the angle of rotation of the leaf spring supporting shackle 有权
公开(公告)号：US10072965B2
公开(公告)日：2018-09-11
申请号：US15271037
申请日：2016-09-20
申请人： Hyundai Motor Company
发明人： Chiyoung An
IPC分类号： G01G3/08 , G01G3/10 , G01G19/02 , G01G19/12 , G01L1/00 , G01B5/24 , G01G19/08 , G01L3/00
CPC分类号： G01G19/028 , G01B5/24 , G01G3/08 , G01G3/10 , G01G19/08 , G01G19/12 , G01L1/00 , G01L1/044 , G01L3/00
摘要： A device for measuring weight on board may include a sensor mounter coupled to a shackle, a first motor mounted to have a same rotation center as a first rotation center of the shackle being connected to the vehicle body, a second motor mounted to have a same rotation center as a second rotation center of the shackle being connected to an eye of the spring, a first angle sensor rotating by receiving torque of the first motor, and a second angle sensor rotating by receiving torque of the second motor, in which a rotation angle of the shackle about the first rotation center may be measured by the first angle sensor, and a rotation angle of the shackle about the second rotation center may be measured by the second angle sensor, and weight on board may be measured depending on variation of the rotation angle of the shackle.

5. 发明申请

US20060076166A1 FORCE-TRANSMITTING MECHANISM FOR A BALANCE 有权
标题翻译：用于平衡的发射机制
公开(公告)号：US20060076166A1
公开(公告)日：2006-04-13
申请号：US11162918
申请日：2005-09-28
申请人： Hans-Rudolph Burkhard , Ernst Tschopp , Andreas Metzger
发明人： Hans-Rudolph Burkhard , Ernst Tschopp , Andreas Metzger
IPC分类号： G01G7/02 , G01G3/08 , G01G7/00
CPC分类号： G01G21/244
摘要： In a force-transmitting mechanism (1, 101) with a parallel-guiding mechanism having a stationary (2) and a movable (4) parallelogram leg (2), with a lever mechanism having at least one lever (6), and with at least one coupling element (5, 105) that introduces a force into the lever mechanism or transfers the force within the lever mechanism, wherein the coupling element is stiff in its lengthwise direction but bends elastically. The coupling element has at least one first flexure joint (8) with a thin material connection and it is movable in the parallelogram plane. The lever mechanism and each coupling element (5, 105) are integral parts of a material block. Each coupling element (5, 105) also has at least two second flexure joints (16, 116) with thin material connections whose flexibility is in the direction transverse to the bending of the first flexure joint (8).
摘要翻译：在具有平行导向机构的力传递机构（1,101）中具有固定（2）和可移动（4）平行四边形腿（2），杠杆机构具有至少一个杠杆（6）至少一个联接元件（5,105），其将力引入杠杆机构或传递杠杆机构内的力，其中联接元件在其长度方向上是刚性的，但是弹性弯曲。耦合元件具有至少一个具有薄材料连接的第一挠曲接头（8），并且它可以平行四边形平面移动。杠杆机构和每个联接元件（5,105）是材料块的整体部分。每个联接元件（5,105）还具有至少两个具有薄材料连接的第二挠曲接头（16,116），其柔性在横向于第一挠曲接头（8）的弯曲的方向上。

6. 发明申请

US20060005415A1 Measurement standard for sensing lifting heights 有权
标题翻译：检测提升高度的测量标准
公开(公告)号：US20060005415A1
公开(公告)日：2006-01-12
申请号：US11169210
申请日：2005-06-28
申请人： Robert Hammerl , Carsten Schottke , Klaus Schroder
发明人： Robert Hammerl , Carsten Schottke , Klaus Schroder
IPC分类号： G01G3/08 , A45B3/08
CPC分类号： B66F9/0755
摘要： The invention relates to an industrial truck having a first load-bearing component (12) and a second load-bearing component (14) which are provided such that they can move in relation to one another for the purpose of carrying out a conveying movement, a sensor scale (22) being provided on one of the load-bearing components (14) (scale load-bearing component) for the purpose of detecting the relative movement between the two load-bearing components (12, 14), and a sensor (24), which is designed to detect the sensor scale (22), being provided on the respective other load-bearing component (12) (sensor load-bearing component). The industrial truck is characterized in that the sensor scale (22) is designed integrally on the scale load-bearing component (14) such that a section (14a) of the scale load-bearing component (14) itself is the sensor scale (22).
摘要翻译：本发明涉及一种具有第一承载部件（12）和第二承重部件（14）的工业卡车，其被设置成使得它们可以相对于彼此移动，以便进行输送运动，为了检测两个承载部件（12,14）之间的相对移动，传感器标尺（22）设置在承载部件（14）中的一个（标尺承载部件）上，传感器（24），其被设计成检测传感器刻度（22），设置在相应的其它承载部件（12）（传感器承载部件）上。工业车辆的特征在于，传感器秤（22）被整体设计在标尺承载部件（14）上，使得标尺承载部件（14）本身的部分（14a）本身是传感器标尺 22）。

7. 发明授权

US5929390A Load cell weighing apparatus using the same 失效
标题翻译：称重传感器称重装置使用该装置
公开(公告)号：US5929390A
公开(公告)日：1999-07-27
申请号：US527090
申请日：1995-09-12
申请人： Kazufumi Naito , Takao Suzuki , Taro Hijikata
发明人： Kazufumi Naito , Takao Suzuki , Taro Hijikata
IPC分类号： G01G3/14 , G01L1/22 , G01G3/08
CPC分类号： G01L1/2281 , G01G3/1412 , G01L1/2243 , G01L1/2262 , G01L1/2275
摘要： A load cell includes a strain inducing element having a fixed rigid body fixedly secured to a base support, and a plurality of transverse beams spaced one above the other and connecting the fixed and movable rigid bodies together. Each of the transverse beams has first and second strain generating areas defined therein in spaced relation to each other at respective locations adjacent the fixed and movable rigid bodies. A bridge circuit for outputting a load signal of a magnitude proportional to strains generated at the strain generating areas includes strain gauges for detecting the strains generated at the strain generating areas, adjusting elements for adjusting a balance of the bridge circuit, and lines connecting them together. A circuit portion of the bridge circuit which includes at least the strain gauge and some of the lines is formed in a predetermined pattern on one surface of the strain inducing element so as to straddle between the first and second strain generating areas. Not only is the circuit portion symmetrical with respect to a point intermediate between the first and second strain generating areas, but also the strain inducing element has left and right portions, including the fixed and movable rigid bodies, which are symmetrical to each other.
摘要翻译：测力传感器包括应变诱导元件，其具有固定地固定到基座支撑件上的固定刚体，以及多个横向梁，其横向间隔开并将固定和移动的刚体连接在一起。每个横梁具有限定在其中的第一和第二应变产生区域，其中相邻于固定和可移动刚体的相应位置彼此间隔开。用于输出与在应变产生区域产生的应变成比例的大小的负载信号的桥接电路包括用于检测在应变产生区域处产生的应变的应变计，用于调整桥接电路的平衡的调整元件以及将它们连接在一起的线。至少包括应变计和一些线路的电路电路的电路部分以预定的图案形成在应变诱发元件的一个表面上，以跨越第一和第二应变产生区域。电路部分不仅相对于第一和第二应变产生区域之间的点对称，而且应变引发元件还具有彼此对称的左右部分，包括固定和移动的刚体。

8. 发明授权

US5652411A Top loading load cell mass comparator 失效
标题翻译：顶部负载传感器质量比较器
公开(公告)号：US5652411A
公开(公告)日：1997-07-29
申请号：US423808
申请日：1995-04-18
申请人： Thomas F. Scrivener , Zhong Qian Mo
发明人： Thomas F. Scrivener , Zhong Qian Mo
IPC分类号： G01G3/14 , G01G3/08
CPC分类号： G01G3/1414 , G01G3/1402
摘要： A top loading load cell mass comparator having a load cell and a cantilevered beam connected between the load cell and a weight supporting platform which is self-centering to compensate for off-center loading when moving or replacing weights on the platform. A preload compressive force is applied to the load cell to minimize hysterisis and creep error in the load cell during weight exchanges on the weight supporting platform.
摘要翻译：一种顶部负载传感器质量比较器，其具有负载传感器和连接在称重传感器和称重支撑平台之间的悬臂梁，所述称重传感器和重量支撑平台是自定心的，以在移动或替换平台上的重量时补偿偏心载荷。负载压力被施加到称重传感器，以在重量支撑平台上的重量交换期间最小化称重传感器中的滞后误差和蠕变误差。

9. 发明授权

US5569887A Load cell for detecting vibrations and weighing device comprising same 失效
标题翻译：用于检测振动的称重传感器和包括其的称重装置
公开(公告)号：US5569887A
公开(公告)日：1996-10-29
申请号：US390346
申请日：1995-02-17
申请人： Kazufumi Naito , Yoshihiro Nakamura , Hiroyuki Konishi
发明人： Kazufumi Naito , Yoshihiro Nakamura , Hiroyuki Konishi
IPC分类号： G01G23/10 , G01G21/10 , G01G3/08 , G01L1/04
CPC分类号： G01G23/10
摘要： A weighing device has not only a scale cell which weighs an object and outputs a weight signal indicative of the measured weight value but also a vibration-detecting load cell for detecting the vibrations of the floor to which the scale cell is set such that the effects of the floor vibrations can be subtracted from the weight value detected by the scale cell. The vibration-detecting load cell has attenuation-adjusting members adhesively attached to strain-generating parts of its load-sensitive element such that the attenuation constant of the load cell is thereby increased at least by a factor of 2. The usable dynamic range of the load cell can thus be increased while the load cell is kept compact. Butyl rubber members can be used for this purpose.
摘要翻译：称重装置不仅具有称重物体的秤单元，并且输出表示测量重量值的重量信号，而且还包括用于检测秤单元设置的地板的振动的振动检测负载单元，使得效果可以从由刻度尺检测出的重量值中减去地板振动。振动检测传感器具有粘附于其负载敏感元件的应变产生部件上的衰减调节部件，使得称重传感器的衰减常数因此至少增加2倍。可用的动态范围因此，当称重传感器保持紧凑时，测力传感器可以增加。丁基橡胶构件可用于此目的。

10. 发明授权

US5496973A Two point load cell 失效
标题翻译：两点称重传感器
公开(公告)号：US5496973A
公开(公告)日：1996-03-05
申请号：US271846
申请日：1994-07-07
申请人： Johannes Wirth
发明人： Johannes Wirth
IPC分类号： G01G21/24 , G01L1/00 , G01G3/08
CPC分类号： G01G21/24
摘要： The rod-shaped load cell consists of a guide section (1), which is subdivided into a frame (6) and a load-bearing element (7), and two parallel, rigid plates (8) connecting the two cited elements. Plates (8) are connected to both frame (6) and load-bearing element (7) by band-shaped flexural joints (9) which extend across the overall length of guide section (1). The load cell rests via frame (6) upon two feet (2) located outermost on rod-shaped guide section (1). The platform (5) rests upon two mounting elements (3) also located outermost on guide section (1), with the mounting elements (3) acting on load-bearing element (7). A force sensor (4) is diagonally installed at half the length of guide section (1). When platform (5) is loaded, tensile force acts upon force sensor (4) (see FIG. 1).
摘要翻译：杆形测力传感器由引导部分（1）组成，该引导部分被细分为框架（6）和承重元件（7），以及连接两个被引用的元件的两个平行的刚性板（8）。板（8）通过在引导部分（1）的整个长度上延伸的带状弯曲接头（9）连接到框架（6）和承载元件（7）。称重传感器通过框架（6）搁置在位于杆形引导部分（1）最外侧的两个脚部（2）上。平台（5）位于也位于引导部分（1）最外侧的两个安装元件（3）上，其中安装元件（3）作用在承载元件（7）上。力传感器（4）在引导部分（1）的长度的一半对角地安装。当平台（5）装载时，张力作用在力传感器（4）（见图1）上。

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