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公开(公告)号：US11905998B2
公开(公告)日：2024-02-20
申请号：US17368212
申请日：2021-07-06
发明人： Qiang Liu , Chenguang Wei , Zhihua Zhu , . Alateng , Zhigao Yin , Zuo Xu
IPC分类号： F16D1/112 , F16D1/10 , F16D7/04 , G01M13/025
CPC分类号： F16D1/112 , G01M13/025 , F16D7/048 , F16D2001/103
摘要： A transmission shaft automatic connection and disengagement device and test equipment. An input shaft drives a transmission shaft to rotate through a second connection shaft, a ratchet assembly, a first connection shaft and an output shaft so as to apply an acceleration torque, gears of the input shaft and the first connection shaft can be completely engaged and completely separated through extension and retraction of piston rods of a first group of air cylinders and a second group of air cylinders so as to achieve an effect that when a driving shaft needs to perform driving, a power system gets involved, and after driving is completed, the power system is cut off, and through the ratchet assembly, the transmission shaft can be prevented from driving a motor to work in reverse.
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公开(公告)号：US09863838B2
公开(公告)日：2018-01-09
申请号：US15002061
申请日：2016-01-20
发明人： Chunhai Liu , Zhigao Yin , Debin Tang , Jinqi Lv , Zhipeng Li , Aiguo Zhang , Zhihua Zhu , Yongning Wang , Changhai Li
CPC分类号： G01M3/329
摘要： The present invention provides an air tightness detection device for an aluminum alloy wheel hub, which is characterized by precision air pressure sensors, a lower clamp, a cone cylinder pressure plate, air pipes, a pressure plate, guide posts, an air inlet pipe, and a compressed gas control and detection system. A technical solution of the present invention has the following advantages that the cone cylinder pressure plate of the detection device reduces the space of an inner cavity of the wheel hub to further reduce inflating volume, thereby increasing detection efficiency; the characteristics of readily availability for preparation, no pollution and low cost are achieved by taking compressed air as a leakage indication gas.
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公开(公告)号：US11754470B2
公开(公告)日：2023-09-12
申请号：US17368232
申请日：2021-07-06
发明人： Shide Li , Desheng Chen , Zhigao Yin , Jun Wang , Zuo Xu , Hanqi Wu
IPC分类号： G01M17/007 , G01M17/04
CPC分类号： G01M17/0074 , G01M17/04
摘要： The present disclosure belongs to the technical field of tests of automobile wheels and automobile chassis suspension systems, and provides a simulated pavement rotary drum and automobile test equipment. A simulated cobblestone pavement, and a simulated impact pavement, so that a testing pavement at a test field is reproduced; an impact load caused by the track pavement, the cobblestone pavement, and the impact pavement can be applied to wheels and a chassis system; and a road simulation test of wheels and a suspension system of an automobile can be performed on bench test equipment. As verified, the simulated pavement rotary drum of the present disclosure can reproduce the simulated track pavement at the test field; and the consistency of radial impact loads is greater than 95% at the same speed and under the same vehicle load operating condition.
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公开(公告)号：US11320332B2
公开(公告)日：2022-05-03
申请号：US16548838
申请日：2019-08-22
发明人： Jinqi Lyu , Zhigao Yin , Hanbao Sun
摘要： A first harmonic runout simulation hub includes a measuring disc and a clamping portion detachably fixed together, in which the clamping portion is fixed in the middle of the measuring disc; the clamping portion includes a first positioning hole for positioning and clamping, the first positioning hole is a cylindrical hole, and the cylindricity of the first positioning hole is smaller than a preset value; the outer circumference of the measuring disc includes a measuring cylindrical surface having a preset axial length and a bus parallel to an axis of the first positioning hole, the radial distance between the axis of the measuring cylindrical surface and the axis of the first positioning hole is greater than a preset value, and circular runout test values on the measuring cylindrical surface are preset first harmonic runout values.
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公开(公告)号：US11125606B2
公开(公告)日：2021-09-21
申请号：US16549409
申请日：2019-08-23
发明人： Zuo Xu , Guoyuan Xiong , Jinqi Lyu , Zhigao Yin , Hanbao Sun
IPC分类号： G01G19/413 , G01M3/26
摘要： A device for detecting the leak rate of a leak is employed to realize a detection method for detecting the leak rate of a leak. The device includes a gas storage tank for storing a detection medium, a connecting piece, a detection valve arranged on the connecting piece, a sealed container and a balance for measuring the weight of the sealed container. The device can detect the leak rates of leaks within the range of 1×10−1˜1×10−8 Pa·m3/s.
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公开(公告)号：US20190316984A1
公开(公告)日：2019-10-17
申请号：US16266870
申请日：2019-02-04
发明人： Jinqi Lyu , Zhipeng Li , Zhigao Yin , Yongning Wang , Zhihua Zhu , Chunhai Liu
摘要： A device for removing a valve hole sealing substitute from a hub includes an industrial camera, a removal manipulator, a rotary encoder, a rotary spindle, a processor, a frame and a console, wherein the console is installed on the frame, the console is connected to a production line by a roller bed, a color identification camera and the industrial camera are respectively installed on the frame and aligned with the console, the rotary spindle is installed below the console and configured to drive the hub above the console to rotate, and the removal manipulator is arranged above the console. The device and method solve the problem of relying on personnel to remove the valve hole sealing substitute, improve the labor productivity, and improve the automation of the hub production process.
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公开(公告)号：US10466133B1
公开(公告)日：2019-11-05
申请号：US16266870
申请日：2019-02-04
发明人： Jinqi Lyu , Zhipeng Li , Zhigao Yin , Yongning Wang , Zhihua Zhu , Chunhai Liu
摘要： A device for removing a valve hole sealing substitute from a hub includes an industrial camera, a removal manipulator, a rotary encoder, a rotary spindle, a processor, a frame and a console, wherein the console is installed on the frame, the console is connected to a production line by a roller bed, a color identification camera and the industrial camera are respectively installed on the frame and aligned with the console, the rotary spindle is installed below the console and configured to drive the hub above the console to rotate, and the removal manipulator is arranged above the console. The device and method solve the problem of relying on personnel to remove the valve hole sealing substitute, improve the labor productivity, and improve the automation of the hub production process.
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公开(公告)号：US20190301964A1
公开(公告)日：2019-10-03
申请号：US16266875
申请日：2019-02-04
发明人： Guogang Chen , Jinqi Lyu , Lijun An , Yingfeng Wang , Lei Jiang , Zhigao Yin , Chunhai Liu , Zhihua Zhu , Hongmei Liu
摘要： A device for detecting the balance of a hub valve hole that includes a hub conveying roller bed configured to sequentially convey a hub from an upstream of a conveying belt to a hub identification device and a valve hole balance detection device until the hub leaves the valve hole balance detection device, wherein the hub identification device includes an electronic belt scale configured to obtain the weight of the hub and an industrial camera configured to take a photo of a wheel disc of the hub when the hub is conveyed to the hub identification device. The device can accurately identify the hub type and then automatically complete the valve hole compensation function of balance detection through the combination of the above components, program control and an algorithm, thereby improving the automation level and reducing the repeated operation of an operator.
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公开(公告)号：US10429264B1
公开(公告)日：2019-10-01
申请号：US16266875
申请日：2019-02-04
发明人： Guogang Chen , Jinqi Lyu , Lijun An , Yingfeng Wang , Lei Jiang , Zhigao Yin , Chunhai Liu , Zhihua Zhu , Hongmei Liu
摘要： A device for detecting the balance of a hub valve hole that includes a hub conveying roller bed configured to sequentially convey a hub from an upstream of a conveying belt to a hub identification device and a valve hole balance detection device until the hub leaves the valve hole balance detection device, wherein the hub identification device includes an electronic belt scale configured to obtain the weight of the hub and an industrial camera configured to take a photo of a wheel disc of the hub when the hub is conveyed to the hub identification device. The device can accurately identify the hub type and then automatically complete the valve hole compensation function of balance detection through the combination of the above components, program control and an algorithm, thereby improving the automation level and reducing the repeated operation of an operator.
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公开(公告)号：US10386270B2
公开(公告)日：2019-08-20
申请号：US15417681
申请日：2017-01-27
发明人： Chunhai Liu , Qiang Liu , Shide Li , Zhigao Yin
IPC分类号： G01M17/007 , G01M17/013
摘要： The invention provides a method for simulating real impact test of vehicle wheels, and the method is implemented using a system as follows: the system includes a vehicle used in wheel simulating real impact test, a road surface, a high-frequency lighting facility, a standard obstacle block, a high-speed camera, and a traction motor and steel cable. The method for simulating real impact test of vehicle wheels of the invention has the advantages that: the need for testing various types of wheels using one set of equipment can be satisfied by using a general type collision trolley, thereby avoiding the use of a corresponding real vehicle for each type of wheels in the test. This greatly reduces the test cost, ensures that the test condition is similar to the real vehicle condition, and can well simulate the performance of a real vehicle when meeting an obstacle.
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