-
公开(公告)号:US20220144014A1
公开(公告)日:2022-05-12
申请号:US17170861
申请日:2021-02-08
Applicant: CITIC Dicastal Co., Ltd
Inventor: Xi LI , Zuo XU , Zhihua ZHU , Shiwen XU , Shide LI , Shaobing HUANG , Mingbo CHEN , Minglei LI
IPC: B60B21/12 , G10K11/172
Abstract: The present application relates to a sound absorber unit and a vehicle wheel having a sound absorber comprising at least one sound absorber unit or at least one sound absorber module which is composed of a plurality of sound absorber units as a whole. The sound absorber unit is constructed into a box body in a hexahedron shape, a three-layer Helmholtz resonance sound absorption structure with double holes and single holes combined is formed, and meanwhile, the sound absorber unit or the sound absorber assembly forms a structural resonance sound absorber. According to the application, the double-absorption wheel air chamber sound resonance function organically combining Helmholtz resonance sound absorption and structural resonance sound absorption can be realized.
-
公开(公告)号:US20210167671A1
公开(公告)日:2021-06-03
申请号:US16804859
申请日:2020-02-28
Applicant: CITIC Dicastal CO., LTD.
Inventor: Minglei LI , Shiwen XU , Yao DAI , Shaoqian WANG , Weidong LIU , Xi LI
Abstract: A power supply system installed on a rotating object includes: a power generation device, and a power management device for converting the electric power output by the power generation device to adapt to load requirements, in which the power generation device includes a rotor installed on and fixed to the rotating object, the rotor including at least one induction coil, and a stator which is rotatable relative to the rotor, the stator including at least two magnetic poles; the stator includes a stator case and a counterweight block, and the stator case surrounds the rotor from the circumferential direction of the rotor, and is closed in the circumferential direction; and the counterweight block is fixedly arranged at one side of the stator case, and the angle of the counterweight block in the circumferential direction is in the range of less than or equal to 180 degrees.
-
公开(公告)号:US20220396082A1
公开(公告)日:2022-12-15
申请号:US17409510
申请日:2021-08-23
Applicant: CITIC DICASTAL CO., LTD.
Inventor: Weidong LIU , Shiwen XU , Zuo XU , Minglei LI , Lisheng WANG
IPC: B41J2/44
Abstract: A device for printing two-dimensional code identifiers in an intelligent manufacturing system is composed of a damping and positioning part and a two-dimensional code printing part. The invention can meet the demand for printing two-dimensional code identifiers in an intelligent manufacturing system, and has ideal effects and high efficiency. The operation is safe and reliable, with high degree of automation, and is especially suitable for mass production on the production line.
-
公开(公告)号:US20210138832A1
公开(公告)日:2021-05-13
申请号:US16746936
申请日:2020-01-19
Applicant: CITIC Dicastal Co., LTD
Inventor: Shiwen XU , Mingbo CHEN , Minglei LI , Shaobing HUANG , Tiefeng HU , Shuwei FENG , Dadong WANG , Weidong LIU
Abstract: The present application relates to a wheel with a sound absorber, the sound absorber being mounted in a wheel air chamber to reduce acoustic resonance, wherein the sound absorber is configured as a flat hexahedral box resonator and fastened to a wheel hub through a band, a first positioning mechanism is provided between the hub and the box resonator to fix the relative positions of the hub and the box resonator, and a second positioning mechanism is provided between the box resonator and the band to fix the relative positions of the box resonator and the band. According to the technical solution of the present disclosure, the resonator is positioned and fixed more reliably on the wheel, and the wheel is simple and economical in manufacturing, and convenient and controllable in installation and operation.
-
公开(公告)号:US20210035532A1
公开(公告)日:2021-02-04
申请号:US16812598
申请日:2020-03-09
Applicant: CITIC Dicastal CO., LTD.
Inventor: Minglei LI , Shiwen XU , Yao DAI , Weidong LIU , Xi LI , Shaoqian WANG , Liangjian YUE , Dadong WANG , Hongwei SHENG
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.
-
公开(公告)号:US20220355620A1
公开(公告)日:2022-11-10
申请号:US17410715
申请日:2021-08-24
Applicant: CITIC DICASTAL CO., LTD.
Inventor: Weidong LIU , Shiwen XU , Zuo XU , Minglei LI , Hanqi WU , Guoyuan XIONG
Abstract: The invention discloses a non-pneumatic tire, comprising a wheel hub; an annular belt located on the periphery of the wheel hub; spokes comprising a plurality of spokes circumferentially arranged between the annular belt and the wheel hub; each spoke being V-shaped, and the spoke comprising two inclined plates arranged at an angle and an arc-shaped apex corner area formed at the joint of the two inclined plates; a resistance part for limiting the deformation amount of the apex corner area to a deformation amount corresponding to the yield strength. According to the invention, plastic permanent deformation of spokes can be effectively avoided by adding resistance parts, and further the service life of non-pneumatic tires can be prolonged.
-
公开(公告)号:US20220148553A1
公开(公告)日:2022-05-12
申请号:US17170828
申请日:2021-02-08
Applicant: CITIC Dicastal Co., Ltd
Inventor: Xi LI , Zuo XU , Zhihua ZHU , Shiwen XU , Shide LI , Shaobing HUANG , Mingbo CHEN , Minglei LI
IPC: G10K11/172 , G10K11/162 , B60B21/12 , B33Y80/00
Abstract: The application relates to a wheel with a sound absorption device, wherein the sound absorption device is arranged in a wheel air chamber to reduce acoustic resonance, the sound absorption device comprises two resonance sound absorption structure units which are connected in parallel, a first sound absorption frequency band of a first resonance sound absorption structure unit and a second sound absorption frequency band of a second resonance sound absorption structure unit are adjacent to each other or partially overlap with each other, and the resonance frequency of the wheel air chamber is contained at the adjacent part of the first sound absorption frequency band and the second sound absorption frequency band or in the overlapping area of the first sound absorption frequency band and the second sound absorption frequency band.
-
公开(公告)号:US20210335157A1
公开(公告)日:2021-10-28
申请号:US17172872
申请日:2021-02-10
Applicant: CITIC Dicastal CO., LTD.
Inventor: Minglei LI , Shiwen XU , Yao DAI , Shaoqian WANG , Weidong LIU , Xi LI
Abstract: An advertising interconnection system for hub rotation imaging includes a hub rotation imaging apparatus mounted on a hub and a communication component mounted on the hub and connected to the hub rotation imaging apparatus. The communication component includes a low-power short-distance communication component that can communicate between adjacent hubs, and a long-distance wireless communication component which is installed on at least one hub, and can communicate with the low-power short-distance communication component and establish a communication connection with a server through a base station.
-
公开(公告)号:US20210339562A1
公开(公告)日:2021-11-04
申请号:US17170812
申请日:2021-02-08
Applicant: CITIC Dicastal Co., Ltd
Inventor: Weidong LIU , Shiwen XU , Minglei LI , Liangjian YUE , Jian LI
Abstract: The application relates to a wheel hub for vehicle, which comprises a flange, a rim, a spoke, a central hole, and bolt bores distributed around the central hole. According to the disclosure, the flange on the wheel front side is affixed with an extension part comprising a radial extension magnitude extending to the outer periphery of the wheel hub and an axial extension magnitude extending to the wheel front side, the extension part comprises a plurality of sections circumferentially distributed along the flange, so as to form on the wheel front side an envelope circle having a diameter size increased by twice the radial extension magnitude. The present disclosure further satisfies the additional needs of the user with respect to the overall design of the wheel.
-
公开(公告)号:US20210337126A1
公开(公告)日:2021-10-28
申请号:US17186157
申请日:2021-02-26
Applicant: CITIC Dicastal CO., LTD.
Inventor: Shiwen XU , Minglei LI , Yao DAI , Shaoqian WANG , Weidong LIU , Xi LI
IPC: H04N5/232
Abstract: A hub imaging angle monitoring apparatus includes an X-axis accelerometer, a Y-axis accelerometer, a Z-axis gyroscope, a micro-processing unit and a power supply unit arranged on a hub. The power supply unit supplies power to the X-axis accelerometer, the Y-axis accelerometer, the Z-axis gyroscope and the micro-processing unit, respectively; and the micro-processing unit is configured to drive the X-axis accelerometer, the Y-axis accelerometer, and the Z-axis gyroscope to monitor movement data of the hub, and to perform a fusion processing on the movement data to determine the imaging angle of the hub.
-
-
-
-
-
-
-
-
-