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公开(公告)号：US20240183432A1
公开(公告)日：2024-06-06
申请号：US18514372
申请日：2023-11-20
发明人： Lakdar SADI-HADDAD , Josue SAURY , Lloyd BROWN , David BEGGS
IPC分类号： F16H7/08 , G01M13/023
CPC分类号： F16H7/08 , G01M13/023 , F16H2007/0861
摘要： A transmission belt arrangement includes at least one transmission belt, at least one sensor configured to measure a parameter indicative of a distance between the at least one sensor and the at least one transmission belt, and processing circuitry configured to determine a state of the at least one transmission belt based on the parameter and/or based on the distance.
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公开(公告)号：US09915338B2
公开(公告)日：2018-03-13
申请号：US14852640
申请日：2015-09-14
申请人： Deere & Company
CPC分类号： F16H57/01 , F16G1/00 , F16G1/06 , F16G1/14 , F16G5/00 , F16H2057/014 , G01M13/023 , G01M17/007
摘要： In accordance with an example embodiment, a continuous belt may include an outer surface having a first edge spaced apart from a second edge defining a belt width, and a first wear indication positioned on the outer surface near the first edge and having a first width, the first width is less than the belt width, and the first width represents the amount of allowable wear of the continuous belt.
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公开(公告)号：US09658131B2
公开(公告)日：2017-05-23
申请号：US14853540
申请日：2015-09-14
发明人： Jong Won Lee , Key Chun Park , Eui Chul Choi , Yong Woo Kim , Jae Ik Ahn
CPC分类号： G01M13/023 , G01L5/107 , G01M13/028
摘要： The present disclosure provides a testing apparatus of an auxiliary belt system. The testing apparatus of the auxiliary belt system includes: a tester bracket, a torque pulse simulation motor mounted to the tester bracket, a crankshaft pulley mounted to the tester bracket and rotated by operations of the torque pulse simulation motor, an auxiliary system mounted to the tester bracket, connected to the crankshaft pulley through a belt and rotated by rotation of the crankshaft pulley and a controller controlling operations of the torque pulse simulation motor.
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公开(公告)号：US09617807B2
公开(公告)日：2017-04-11
申请号：US14274150
申请日：2014-05-09
发明人： Do Seo Park
CPC分类号： E21B19/22 , B65G23/44 , F16H7/1263 , G01M13/023
摘要： An injector head unit includes one or more drive chains revolving within a common plane mounted on an upper drive sprocket and a lower drive sprocket, wherein at least one of the upper and lower drive sprockets are configured to move vertically to tension the drive chains, and at least one fixed reference point proximate to at least one of the upper and lower drive sprockets, wherein relative positioning of one of the movable upper and lower drive sprockets with the fixed reference point indicates to a user an amount of elongation of the drive chains after a certain period of time.
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公开(公告)号：US09299136B2
公开(公告)日：2016-03-29
申请号：US14001828
申请日：2012-12-27
发明人： Shigeru Kanehara
CPC分类号： G06T7/0004 , F16G5/16 , G01B11/16 , G01M13/02 , G01M13/023
摘要： A metal element deformation state detection device is provided in which since a plurality of the metal elements are in line contact with each other via a rocking edge and are aligned in an arc shape to form a metal element row, a light source is disposed on the radially inner side or the radially outer side of the arc of the metal element row, and a deformation state of the metal element is detected by observing passed-through light that has been emitted from the light source and has passed through a gap between adjacent metal elements, slight deformation in the metal element can reliably be detected.
摘要翻译： 提供了一种金属元件变形状态检测装置，其中由于多个金属元件经由摆动边缘彼此线接触并且被排列成圆弧形状以形成金属元件排，光源设置在 通过观察从光源发出的穿过光并通过相邻的金属之间的间隙来检测金属元件列的弧形的径向内侧或径向外侧，并且检测金属元件的变形状态 可以可靠地检测金属元件的微小变形。
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公开(公告)号：US09240115B2
公开(公告)日：2016-01-19
申请号：US14004330
申请日：2011-03-11
申请人： Seiji Omura , Hiroyuki Nishiura
发明人： Seiji Omura , Hiroyuki Nishiura
CPC分类号： G08B21/00 , F16H7/023 , G01M13/023
摘要： Disclosed is a power transmission apparatus to detect the deterioration state of a timing belt in use, thereby making it possible to detect at a high accuracy whether or not the timing belt reaches an exchanging time. The power transmission apparatus comprises a crankshaft pulley, an intake camshaft pulley, and a timing belt wound around the crankshaft pulley and the intake camshaft pulley. The timing belt contains a stress light emission material capable of emitting light when receiving an external force. The power transmission apparatus further comprises an optical sensor and an ECU. The optical sensor is disposed to measure light emitted from the timing belt. The ECU is operative to judge whether or not the timing belt is deteriorated and to judge that the timing belt reaches the exchanging time when the timing belt is judged to be deteriorated.
摘要翻译： 公开了一种用于检测使用中的同步带的劣化状态的动力传递装置，从而可以高精度地检测同步带是否达到交换时间。 动力传递装置包括曲轴皮带轮，进气凸轮轴滑轮和卷绕在曲轴皮带轮和进气凸轮轴滑轮周围的同步带。 同步带包含能够在接受外力时发光的应力发光材料。 动力传递装置还包括光学传感器和ECU。 光学传感器设置成测量从同步皮带发出的光。 ECU可操作以判断同步皮带是否劣化，并且当判定同步皮带劣化时判断同步皮带达到交换时间。
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公开(公告)号：US09228909B1
公开(公告)日：2016-01-05
申请号：US14276032
申请日：2014-05-13
申请人： Google Inc.
发明人： Justine Rembisz , Aaron Edsinger
CPC分类号： G01L3/14 , B65G43/02 , F16C41/007 , F16H7/02 , F16H7/023 , G01B7/18 , G01L3/02 , G01L5/105 , G01M13/023 , G01N3/56 , G01P3/443
摘要： In examples, methods and systems for sensing tension in a timing belt are provided. In one example, a transmission device is provided that comprises a timing belt transmission configured to cause rotation of an output hub, and the timing belt transmission includes a timing belt with markings. The transmission device also includes a detector for detecting the markings on the timing belt as the timing belt is placed under a tension due to a load at the output hub, and a distance between the markings on the timing belt changes as the timing belt is placed under the tension. The transmission device also includes one or more processors for determining output torque of the timing belt transmission based on the distance between the markings on the timing belt or based on a time between detected markings.
摘要翻译： 在实施例中，提供了用于感测同步带中的张力的方法和系统。 在一个示例中，提供了一种传动装置，其包括构造成使输出轮毂旋转的同步带传动装置，同步带传动装置包括具有标记的同步带。 传动装置还包括一个用于检测同步带上的标记的检测器，因为正时带由于输出轮毂处的负载而处于张力下，并且同步带上的标记之间的距离随同步带的位置而改变 在紧张局势下。 传输装置还包括一个或多个处理器，用于基于同步带上的标记之间的距离或者基于检测到的标记之间的时间来确定同步带传输的输出扭矩。
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公开(公告)号：US20150285610A1
公开(公告)日：2015-10-08
申请号：US14647016
申请日：2013-11-21
申请人： Horst KNÄBEL
发明人： Horst Knäbel
IPC分类号： G01B5/20
CPC分类号： G01B5/202 , G01B5/20 , G01B5/24 , G01M13/023
摘要： A device for inspecting a profiled work pieces has a toothing, the profile metrologically detectable by the probe element of a profile probe. The profile and the profile probe are moved relative to one another and at right angles or tangentially to the measuring plane of the profile probe. The device measures work pieces having different numbers of teeth, modules and widths, directly after processing, on site and quickly, for accuracy and deviations, without special profiles for the toothing. The probe element of the profile probe can be applied to the profile of the work piece, can be applied to the profile edge of the work piece that is moving away from the probe element by the probe radius of the probe element, and subsequently, by the lateral surface of the probe element facing the profile edge opposite thereof, is configured so the probe element can be displaced from the profile gap.
摘要翻译： 用于检查异形工件的装置具有齿形，该轮廓可由轮廓探针的探针元件计量地检测。 轮廓和轮廓探针相对于彼此并且与轮廓探针的测量平面成直角或相切地移动。 该设备可以直接在加工后，现场快速地测量不同数量的齿，模块和宽度的工件，以获得精确度和偏差，而不需要齿轮的特殊型材。 轮廓探头的探针元件可以应用于工件的轮廓，可以应用于通过探头元件的探头半径远离探头元件移动的工件的轮廓边缘，然后由 探针元件的面向与其相对的轮廓边缘的侧表面被配置成使得探针元件能够从轮廓间隙移位。
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公开(公告)号：US20100235113A1
公开(公告)日：2010-09-16
申请号：US12788421
申请日：2010-05-27
CPC分类号： B65G43/02 , G01M13/023
摘要： A digital processor for use in a conveyor belt rip detector, which provides excitation signals at a selected frequency to inverted and noninverted sensor loops on a conveyor belt and then detects corresponding received signals from the sensor loops. The digital processor then performs FFTs on the corresponding received signals to provide respective received signal frequency spectrums. Next magnitude and phase values of the selected frequency in the respective received signal frequency spectrums are used to determine a qualitative state of the sensor loops. The selected frequency has a lowest detected ambient noise level, and the magnitude value is a normalized magnitude value.
摘要翻译： 一种用于传送带撕裂检测器的数字处理器，其将所选频率的激励信号提供给传送带上的反相和非反相传感器环路，然后检测来自传感器环路的相应接收信号。 然后，数字处理器对相应的接收信号执行FFT，以提供相应的接收信号频谱。 使用各个接收信号频谱中所选频率的下一个幅值和相位值来确定传感器回路的定性状态。 所选择的频率具有最低的检测到的环境噪声水平，并且幅度值是归一化幅度值。
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公开(公告)号：US07740130B2
公开(公告)日：2010-06-22
申请号：US11421224
申请日：2006-05-31
IPC分类号： G08B21/00
CPC分类号： B65G43/02 , G01M13/023
摘要： A digital processor for use in a conveyor belt rip detector, which provides excitation signals at a selected frequency to inverted and noninverted sensor loops on a conveyor belt and then, detects corresponding received signals from the sensor loops. The digital processor then performs FFTs on the corresponding received signals to provide respective received signal frequency spectrums. Next magnitude and phase values of the selected frequency in the respective received signal frequency spectrums are used to determine a qualitative state of the sensor loops. The selected frequency has a lowest detected ambient noise level, and the magnitude value is a normalized magnitude value.
摘要翻译： 一种用于传送带撕裂检测器的数字处理器，其将所选频率的激励信号提供给传送带上的反相和非反相传感器环路，然后检测来自传感器环路的相应接收信号。 然后，数字处理器对相应的接收信号执行FFT，以提供相应的接收信号频谱。 使用各个接收信号频谱中所选频率的下一个幅值和相位值来确定传感器回路的定性状态。 所选择的频率具有最低的检测到的环境噪声水平，并且幅度值是归一化幅度值。
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