Patents by Inventor Weidong Liu

Weidong Liu has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20210088280
    Abstract: The disclosure discloses a water blowing device which is composed of a wheel positioning rotating part and a wheel water blowing part. The water blowing requirement of the wheel can be met.
    Type: Application
    Filed: March 26, 2020
    Publication date: March 25, 2021
    Inventors: Weidong Liu, Xiaoying Ma, Shiwen Xu, Minglei Li
  • Publication number: 20210088414
    Abstract: The disclosure discloses a wheel testing machine. The wheel testing machine comprises a wheel clamping part and a test detection part, the device can meet the requirements of wheel test detection in use.
    Type: Application
    Filed: March 26, 2020
    Publication date: March 25, 2021
    Inventors: Weidong Liu, Shiwen Xu, Minglei Li
  • Patent number: 10953687
    Abstract: A combined wheel includes spokes, steel bushings, a rim, a metal frame, a brake disc and pins. In use, the steel bushings are installed in grooves of the spokes; the spokes are placed so that the clamping grooves are matched with the connecting blocks; the pins are installed into holes of the spokes and the connecting blocks; the metal frame is matched with the backs of the spokes; the screws I connect the metal frame, the connecting blocks and the spokes together and are matched with the steel bushings; and the brake disc is connected to the metal frame by screws II. In the combined wheel, the radial force and the axial force generated in the running process of the wheel can be counteracted on the spokes; and the brake disc brakes from the inside, thereby increasing the brake radius and reducing the clamping force required when braking.
    Type: Grant
    Filed: June 29, 2018
    Date of Patent: March 23, 2021
    Assignee: CITIC Dicastal Co., Ltd.
    Inventors: Bowen Xue, Chuanqun Li, Weidong Liu, Zhuo Zhou, Jiandong Guo
  • Patent number: 10940547
    Abstract: A flash removal device includes a frame, a first servo motor, a bottom plate, an adapter shaft, a shaft sleeve, a radial bearing, a lower end cover, a pedestal, a pressure bearing, a base, a clamping cylinder, connecting plates, first guide rail sliding seats, first linear guide rails, mounting racks, rotary press-down cylinders, first sleeves, first bearings, first rotating shafts, a first gland, clamping rollers, etc. The flash removal device can meet the requirements of flash removal from a wheel blank, has the characteristics of simple structure, stable detection performance, high positioning precision, simple operation and the like, and is very suitable for automatic batch production.
    Type: Grant
    Filed: September 25, 2019
    Date of Patent: March 9, 2021
    Assignee: CITIC DICASTAL CO., LTD
    Inventors: Zuo Xu, Weidong Liu, Fengyan Liu
  • Patent number: 10940885
    Abstract: A steering knuckle of a vehicle turning wheel, a steering device and a vehicle. The steering knuckle includes a steering end connected to a turning wheel and a driving end connected to a steering driving component of the turning wheel, in which the driving end is located above or below the side of the steering end; the steering end is provided with a first connecting hole, and the driving end is provided with a second connecting hole; the axis of the second connecting hole and the axis of the first connecting hole are in the same plane, and the axis of the second connecting hole is not parallel to the axis of the first connecting hole.
    Type: Grant
    Filed: April 23, 2019
    Date of Patent: March 9, 2021
    Assignee: CITIC Dicastal CO., LTD.
    Inventors: Zuo Xu, Dexi Du, Dadong Wang, Weidong Liu, Shaoqian Wang, Shiwen Xu, Zhihua Zhu
  • Patent number: 10920512
    Abstract: A submersible pump support rod stabilizing device includes: a submersible pump, an upper support rod, a lower support rod, etc. The upper part at the one side and the lower part at the other side of the submersible pump have upper support rods and lower support rods respectively, and the upper and lower support rods have bends towards the side of the submersible pump and a small section of the rod head. This small section of the rod head has a circular ring above it, the rod head has an inclined edge and a section of rope. The two ends are respectively fixed on the circular rings of the upper and lower support rod heads at the one side of submersible pump, the rope has wheels, and the other digging rope is hauled upward by the wheel and the other end of the digging rope is fixed at the wellhead.
    Type: Grant
    Filed: August 6, 2020
    Date of Patent: February 16, 2021
    Inventor: Weidong Liu
  • Publication number: 20210035160
    Abstract: The present application provides a wheel rotation imaging device and a wheel rotation imaging intelligent advertising system. In the wheel rotation imaging device, power can be supplied by means of rotation of a wheel with the use of a self-powered unit, so an external power supply is not required; texts, images and videos can be displayed; in addition, a variety of sensors are integrated to acquire operation information of the device in real time, which facilitates the wheel rotation imaging device to adjust the imaging angle and brightness.
    Type: Application
    Filed: March 6, 2020
    Publication date: February 4, 2021
    Inventors: Shiwen Xu, Minglei Li, Yao Dai, Weidong Liu, Xi Li, Shaoqian Wang, Liangjian Yue, Dadong Wang, Hongwei Sheng
  • Publication number: 20210035532
    Abstract: A display method for a wheel rotation imaging device includes: acquiring operation information, the operation information comprising ambient light intensity, wheel speed, vehicle acceleration, current time, current location, and current power; identifying a situational mode of vehicle driving according to the operation information, the situational mode being in one-to-one correspondence with a power consumption mode; and selecting a power consumption mode of the wheel rotation imaging device according to the situational mode, so that the wheel rotation imaging device completes display according to the power consumption mode. The wheel rotation imaging device is mounted on a wheel and can display texts, images or videos as the wheel rotates.
    Type: Application
    Filed: March 9, 2020
    Publication date: February 4, 2021
    Inventors: Minglei LI, Shiwen XU, Yao DAI, Weidong LIU, Xi LI, Shaoqian WANG, Liangjian YUE, Dadong WANG, Hongwei SHENG
  • Publication number: 20200406677
    Abstract: The present disclosure provides a compound wheel assembling apparatus including a tensioning and fixing component and a locating ring; the tensioning and fixing component is arranged to extend into a center hole of a flange to tension and fix a flange; the tensioning and fixing component includes a base plate, a flange plate, springs, expanding petals and an expanding core; the locating ring is arranged around the base plate, and has a center axis overlapping a center axis of the base plate; the locating ring has a circle of circular-ring-shaped protrusion on its outer side.
    Type: Application
    Filed: November 25, 2019
    Publication date: December 31, 2020
    Inventors: Weidong Liu, Minglei Li, Dexi Du, Shaoqian Wang, Xiaomian Sun, Shiwen Xu
  • Publication number: 20200406678
    Abstract: The disclosure discloses a high-precision wheel assembling device, which is high in size and shape precision, good in dynamic balance, high in fatigue strength, good in rigidity and elasticity, light in weight, attractive in appearance and recyclable in material.
    Type: Application
    Filed: December 5, 2019
    Publication date: December 31, 2020
    Inventors: Weidong LIU, Shiwen XU, Minglei LI
  • Publication number: 20200406673
    Abstract: A composite wheel includes a rim, a connecting ring, a plurality of spokes and a flange all connected in sequence from the outside to the inside. One end of each spoke is provided with a thread, and the other end of each spoke is provided with a first mounting hole.
    Type: Application
    Filed: December 13, 2019
    Publication date: December 31, 2020
    Inventors: Weidong LIU, Minglei LI, Dexi DU
  • Publication number: 20200406679
    Abstract: The disclosure discloses a wheel blank discharging position detecting device which comprises a frame, wherein a clamping system, a detecting system and a positioning system are arranged on the frame, and the detecting system comprises a distance sensor arranged on the frame above the clamping system; the positioning system comprises a detector arranged on the frame, and the device is simple to operate and improves the machining yield.
    Type: Application
    Filed: December 5, 2019
    Publication date: December 31, 2020
    Inventors: Weidong LIU, Shiwen XU, Minglei LI
  • Publication number: 20200406670
    Abstract: A lightweight wheel is provided, which includes a flange, a plurality of titanium alloy spokes and a carbon fiber rim, herein the flange is positioned at a middle part of the carbon fiber rim, the plurality of titanium alloy spokes are connected between the flange and the carbon fiber rim, and the plurality of titanium alloy spokes are uniformly distributed in pairs along the circumference; and one end of each of the titanium alloy spokes combined in pairs is fixed on the flange in a centralized mode, and another end is fixed separately at the carbon fiber rim, making the titanium alloy spokes combined in pairs a fan shape. An automobile is also provided.
    Type: Application
    Filed: November 25, 2019
    Publication date: December 31, 2020
    Inventors: Weidong LIU, Dexi DU, Shaoqian WANG, Minglei LI, Xiaomian SUN, Shiwen XU
  • Publication number: 20200406487
    Abstract: A device for machining distinctive marks on line includes a clamping positioning system and a mark machining system. The clamping positioning system includes a first frame, a clamping cylinder and a fixed roller are fixed on the first frame, and a clamping roller corresponding to the fixed roller is fixed to an output end of the clamping cylinder.
    Type: Application
    Filed: December 13, 2019
    Publication date: December 31, 2020
    Inventors: Weidong Liu, Shiwen Xu, Minglei Li
  • Publication number: 20200406282
    Abstract: A mold paint-spraying device includes a frame and a mold fixed to the frame. A motor is fixed to the frame, an output end of the motor is fixedly connected to a mounting rack, a servo motor and a linear guide rail are fixedly connected to the mounting rack, a rail slide is arranged on the linear guide rail, a screw nut is fixed on the rail slide, a spray gun is fixed on the screw nut, and an output end of the servo motor is connected with a screw matching the screw nut.
    Type: Application
    Filed: December 13, 2019
    Publication date: December 31, 2020
    Inventors: Weidong LIU, Shiwen XU, Weizhi ZHANG
  • Publication number: 20200410912
    Abstract: Disclosed is a wheel dynamic imaging display rack which comprises a frame. A sleeve is fixed to the frame. A hollow shaft motor is fixed to the sleeve. The hollow shaft of the hollow shaft motor is fixedly connected to the wheel through the sleeve, the hollow shaft motor can drive the flange, the wheel and the LED lamp blade to rotate, and clear images are shown in the LED lamp blade.
    Type: Application
    Filed: December 2, 2019
    Publication date: December 31, 2020
    Inventors: Weidong LIU, Shiwen XU, Dexi DU
  • Publication number: 20200370566
    Abstract: A submersible pump support rod stabilizing device includes: a submersible pump, an upper support rod, a lower support rod, etc. The upper part at the one side and the lower part at the other side of the submersible pump have upper support rods and lower support rods respectively, and the upper and lower support rods have bends towards the side of the submersible pump and a small section of the rod head. This small section of the rod head has a circular ring above it, the rod head has an inclined edge and a section of rope. The two ends are respectively fixed on the circular rings of the upper and lower support rod heads at the one side of submersible pump, the rope has wheels, and the other digging rope is hauled upward by the wheel and the other end of the digging rope is fixed at the wellhead.
    Type: Application
    Filed: August 6, 2020
    Publication date: November 26, 2020
    Inventor: Weidong LIU
  • Patent number: 10835533
    Abstract: Provided is Compound (I) or a pharmaceutically acceptable salt thereof, which is an inhibitor of TrkA kinase and is useful in the treatment of diseases which can be treated with a TrkA kinase inhibitor such as pain, cancer, inflammation and inflammatory diseases, neurodegenerative diseases, certain infectious diseases, Sjogren's syndrome, endometriosis, diabetic peripheral neuropathy, prostatitis, pelvic pain syndrome, diseases related to an imbalance of the regulation of bone remodeling, and diseases resulting from Connective Tissue Growth Factor aberrant signaling.
    Type: Grant
    Filed: May 14, 2015
    Date of Patent: November 17, 2020
    Assignee: Array BioPharma Inc.
    Inventors: Shelley Allen, Steven W. Andrews, Brian Baer, Zackary Crane, Weidong Liu, Daniel John Watson
  • Patent number: 10828933
    Abstract: A combined wheel includes spokes, steel bushings, a rim, a brake pad, pins and a backing ring. The spokes are placed in respective empty slots between adjacent connecting blocks, and clamping grooves therein are matched with the connecting blocks. The pins are installed into holes of the spokes and the connecting blocks. A left end face of a backing ring is matched with the back of the spokes. A plurality of screws connect the backing ring, the connecting blocks and the spokes and are fitted into the steel bushings. The brake pad is fixed to two pluralities of bosses by a second plurality of screws. In use of the combined wheel, both radial force and axial force generated in the running of the wheel can be counteracted on the spokes. The annular brake pad is installed on the inner wall of the rim, thereby increasing the brake radius.
    Type: Grant
    Filed: June 29, 2018
    Date of Patent: November 10, 2020
    Assignee: CITIC Dicastal Co., Ltd.
    Inventors: Weidong Liu, Bowen Xue, Chuanqun Li, Zhuo Zhou, Jiandong Guo
  • Publication number: 20200308194
    Abstract: In some embodiments, provided herein is a process for preparing a compound of Formula I or a pharmaceutically acceptable salt thereof, as disclosed herein.
    Type: Application
    Filed: June 16, 2020
    Publication date: October 1, 2020
    Inventors: Charles Todd EARY, Stacey SPENCER, Zack CRANE, Katelyn CHANDO, Sylvie ASSELIN, Weidong LIU, Mike WELCH, Adam COOK, Gabrielle R. KOLAKOWSKI, Andrew T. METCALF, David A. MORENO, Tony P. TANG