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公开(公告)号：US20220307812A1
公开(公告)日：2022-09-29
申请号：US17409409
申请日：2021-08-23
Applicant: CITIC DICASTAL CO., LTD.
Inventor： Huiying LIU , Long YANG , Fafu QIN , Zhenyu LI , Zuo XU , Hanqi WU , Zhihua ZHU
IPC: G01B5/06
Abstract: Disclosed is a hole wall thickness gauge. In the technical solution, a deburring function and a measurement function are integrated, and measurement is completed while deburring is completed. The hole wall thickness gauge is ingenious in design, flexible and high in efficiency and has a quite high practical application value.
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2.发明申请公开(公告)号：US20210104105A1
公开(公告)日：2021-04-08
申请号：US16790947
申请日：2020-02-14
Applicant: CITIC Dicastal CO., LTD.
Inventor： Xi LI , Zhihua ZHU , Shiwen XU , Yao DAI , Shaobing HUANG , Hongwei SHENG , Xiaoqiang LI
Abstract: A method, device and apparatus for dynamically monitoring the working state of a vehicle, and a storage medium are disclosed. The method includes: waking up a monitoring unit according to a vehicle starting signal, acquiring the load of the vehicle, the tire pressure of a wheel and the temperature of a wheel hub through the monitoring unit, and determining the working state of the vehicle according to the load of the vehicle, the tire pressure of the wheel and the temperature of the wheel hub.
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公开(公告)号：US20160273076A1
公开(公告)日：2016-09-22
申请号：US15072085
申请日：2016-03-16
Applicant: CITIC Dicastal CO., LTD , Hebei University of Technology
Inventor： Lisheng WANG , Yongning WANG , Zhihua ZHU , Chunhai LIU , Changhai LI , Lateng A , Zhendong ZHANG , Bangwei BAI , Weimin ZHAO , Zhifeng WANG
CPC classification number: C22C1/06 , B22D1/00 , B22D21/04 , B22D45/00 , C22B21/06 , C22C1/026 , C22C21/00 , C22F1/04
Abstract: The invention provides a method of refining aluminum alloy, which is characterized in that aluminum-based nanometer quasicrystal alloy is used as an aluminum alloy refiner to refine the aluminum alloy; the aluminum-based nanometer quasicrystal alloy does not comprise Si, Fe or Cr; the aluminum-based nanometer quasicrystal alloy consists of (1) Al; (2) Mn and (3) La and/or Ce. The refiner selected in the invention is rare earth-containing alloy which has a strong refinement ability on the aluminum alloy, and is nanometer quasicrystal; after adding the rare earth-containing alloy to melt, the element distribution of the rare earth-containing alloy is more uniform than that of traditional alloy; and nanometer quasicrystal particles substantially increase the number of heterogeneous nucleation particles and improve the grain refinement effect of the aluminum alloy.
Abstract translation: 本发明提供一种精炼铝合金的方法，其特征在于铝基纳米准晶合金用作铝合金精炼机以精炼铝合金; 铝基纳米准晶合金不含Si，Fe或Cr; 铝基纳米准晶合金由（1）Al; （2）Mn和（3）La和/或Ce。 本发明中选择的精磨机是在铝合金上具有很强的精炼能力的稀土合金，是纳米准晶; 添加稀土合金熔化后，含稀土合金的元素分布比传统合金更均匀; 纳米准晶粒大大增加了异质成核颗粒的数量，提高了铝合金的晶粒细化效果。
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4.发明申请AIR TIGHTNESS DETECTION DEVICE FOR ALUMINUM ALLOY WHEEL HUB AND METHOD FOR DETECTING AIR TIGHTNESS OF WHEEL HUB 有权用于铝合金轮毂的空气密度检测装置和用于检测车轮空气紧密度的方法公开(公告)号：US20160223425A1
公开(公告)日：2016-08-04
申请号：US15002061
申请日：2016-01-20
Applicant: CITIC Dicastal CO., LTD
Inventor： Chunhai LIU , Zhigao YIN , Debin TANG , Jinqi LV , Zhipeng LI , Aiguo ZHANG , Zhihua ZHU , Yongning WANG , Changhai LI
IPC: G01M3/26
CPC classification number: G01M3/329
Abstract: 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.
Abstract translation: 本发明提供了一种用于铝合金轮毂的气密性检测装置，其特征在于精密空气压力传感器，下夹具，锥筒压板，空气管，压板，导柱，进气管， 和压缩气体控制和检测系统。 本发明的技术方案具有以下优点：检测装置的锥筒压板减小轮毂内腔的空间，进一步减小膨胀体积，提高检测效率; 采用压缩空气作为泄漏指示气体，实现了易于准备，无污染，低成本的特点。
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5.发明申请公开(公告)号：US20250005231A1
公开(公告)日：2025-01-02
申请号：US18434006
申请日：2024-02-06
Applicant: CITIC Dicastal Co., Ltd.
Inventor： Decai KONG , Yuling LANG , Shiwen XU , Zhihua ZHU , Shenglong YUAN , Wenbo WANG , Yiwu DU , Jingjing WANG , Weixin WANG , Shaobing HUANG
IPC: G06F30/23 , G06F30/15 , G06F30/27 , G06F119/14
Abstract: A method and system for inversion of tire material parameters for wheel performance simulation. Based on a plurality of sets of test data obtained through tire radial rigidity and lateral rigidity tests, a tire radial rigidity and lateral rigidity test finite element simulation model is established, and error calculation is performed by comparing simulation results; and then the tire material parameters are optimized by optimizing a platform and combining results of error analysis, and a simulation process is circulated until the error is minimal, which is fitting of a test curve and a simulation curve. By using a neural network model, rapid inversion of the tire material parameters may be realized by using the neural network model only through non-destructive tire rigidity test data. The tire material parameters may be modified according to a large deformation process of a tire in a 90-degree impact test of a wheel.
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Patent Agency Ranking
6.发明申请公开(公告)号：US20210101407A1
公开(公告)日：2021-04-08
申请号：US16790995
申请日：2020-02-14
Applicant: CITIC Dicastal CO., LTD
Inventor： Xi LI , Zhihua ZHU , Shiwen XU , Yao DAI , Shaobing HUANG , Hongwei SHENG , Xiaoqiang LI
Abstract: The present disclosure discloses a deformation sensor and device for measuring the load of a wheel hub of a vehicle, and an automobile. The deformation sensor includes: a metal lining fixed on the surface of the wheel hub, and a resistance strain gauge fixed on the metal lining The resistance strain gauge is fixed on the metal lining through a structural adhesive.
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公开(公告)号：US20200149143A1
公开(公告)日：2020-05-14
申请号：US16508327
申请日：2019-07-11
Applicant: CITIC Dicastal CO., LTD.
Inventor： Lixin HUANG , Chunhai LIU , Zhihua ZHU , Lisheng WANG , Yongfei LI
Abstract: A plastic wrought magnesium alloy includes a Mg—Al—Bi—Sn—Ca—Y alloy, prepared from the following chemical components in percentage by mass: 3 to 6.0% of Al, 1 to 3.0% of Bi, 0.5 to 2.0% of Sn, 0.02 to 0.05% of Ca, 0.02 to 0.05% of Y and the balance of Mg, in which the percentage sum of Ca and Y elements is more than 0.05% and less than 0.1%.
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公开(公告)号：US20200147742A1
公开(公告)日：2020-05-14
申请号：US16503532
申请日：2019-07-04
Applicant: CITIC Dicastal CO., LTD.
Inventor： Yao ZHENG , Jiandong GUO , Lei YANG , Xuesong WANG , Xiaoguang HUANG , Weidong LIU , Zhihua ZHU , Changhai LI
Abstract: A wheel deburring machine is capable of meeting the demand for mixed-line high-precision clamping in a wheel burr brushing process when being used and is ideal in effect, high in efficiency, safe and reliable in working and high in automation degree so as to be particularly suitable for mass production on a production line.
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公开(公告)号：US20190291480A1
公开(公告)日：2019-09-26
申请号：US16217278
申请日：2018-12-12
Applicant: CITIC Dicastal CO., LTD.
Inventor： Jinqi LV , Zhipeng LI , Zhigao YIN , Chunhai LIU , Debin TANG , Yongning WANG , Zhihua ZHU , Guogang CHEN
Abstract: An automatic hub type identifying device and a method for identifying a hub type using the device are provided. The device includes a feed roller bed, an electronic belt scale, a transfer roller bed, an identification device, a discharge roller bed and a processor, in which the feed roller bed is configured to convey a hub to the electronic belt scale; the electronic belt scale is in data connection with the processor, and is configured to weigh the hub conveyed by the feed roller bed and transmit the weighing result to the processor; the transfer roller bed is configured to transfer the hub from the electronic belt scale to the identification device; and the identification device includes servo drive devices and micro contact displacement detecting devices connected to the servo drive devices.
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公开(公告)号：US20190283123A1
公开(公告)日：2019-09-19
申请号：US16058267
申请日：2018-08-08
Applicant: CITIC Dicastal CO., LTD
Inventor： Dexi DU , Zhihua ZHU
Abstract: Disclosed is a continuous casting and continuous forging forming process for an aluminum wheel. The process combines the advantage of low-pressure filling stability of molten aluminum alloy, and utilizes the strengthening effect of extrusion deformation forging of a side mold locking ring and a pressure module to improve the mechanical properties of an aluminum wheel material to close to the forging level. A mold cavity is sealed by means of the side mold locking ring and a center mold locking taper, and the extrusion forging pressure acts on the surface of the aluminum alloy in the closed mold cavity, so that the requirement of equipment for mold closing tonnage is lowered, and the cost of the equipment is far lower than that of forging equipment and equivalent to that of casting equipment.
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