公开(公告)号：US11465890B2

公开(公告)日：2022-10-11

申请号：US16693849

申请日：2019-11-25

Applicant: CITIC Dicastal CO., LTD.

Inventor： Hailong Liu ,  Haipeng Feng ,  Naili Li ,  Zhi Chen ,  Tianyi Deng

IPC: B66D1/60 ,  B60B29/00 ,  B60B27/00 ,  B65G47/90 ,  B65G47/22 ,  B25J19/02 ,  B62D65/12

Abstract: Hub lifting and pick-and-place equipment includes a fixed plate. The lower portion of the fixed plate is connected with a vertical plate. One side of the bottom of the vertical plate is fixedly connected with a fixed frame. The bottom of the vertical plate is hinged with a safety plate. The safety plate and the vertical plate are also connected with each other through shielding oil cylinders. A wire holder is mounted on one side of the vertical plate.

公开(公告)号：US20220316986A1

公开(公告)日：2022-10-06

申请号：US17368232

申请日：2021-07-06

Applicant: CITIC Dicastal Co., Ltd.

Inventor： Shide Li ,  Desheng Chen ,  Zhigao Yin ,  Jun Wang ,  Zuo Xu ,  Hanqi Wu

IPC: G01M17/007 ,  G01M17/04

Abstract: 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.

公开(公告)号：US20220316532A1

公开(公告)日：2022-10-06

申请号：US17368212

申请日：2021-07-06

Applicant: CITIC Dicastal Co., Ltd.

Inventor： Qiang Liu ,  Chenguang Wei ,  Zhihua Zhu ,  Alateng ,  Zhigao Yin ,  Zuo Xu

IPC: F16D1/112 ,  G01M13/025

Abstract: The present disclosure belongs to the technical field of tests of wheels and automobile chassis suspension systems, and provides 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.

公开(公告)号：US11460295B2

公开(公告)日：2022-10-04

申请号：US16550353

申请日：2019-08-26

Applicant: CITIC Dicastal Co., LTD

Inventor： Weidong Liu ,  Fengyan Liu ,  Jiandong Guo ,  Bowen Xue ,  Yao Zheng

IPC: G01M17/013 ,  G01B21/02 ,  G06F3/03

Abstract: An on-line space detecting device for wheel inner, which comprises a frame, a servo motor A, a synchronous gear A, a bottom plate, a synchronous belt, a synchronous gear B, a base, a connecting shaft, a servo motor B, a shaft sleeve A, a lower end cap, a connecting shaft B, a shaft sleeve B, an oil cylinder, a bearing A, an end cap, a gland, bearings B, a chassis, a flange, a locating pin, springs, rising flaps, a connecting shaft C, a protection, a rising core etc., the present disclosure can meet the needs of the space detection for wheel inner, and has the characteristics of simple structure, convenient manufacture, stable performance and precision of meeting the processing requirements, and can meet the needs of automatic production.

公开(公告)号：US11376748B2

公开(公告)日：2022-07-05

申请号：US16688061

申请日：2019-11-19

Applicant: CITIC Dicastal CO., LTD.

Inventor： Liwei Zhang

IPC: B25J15/08 ,  B25J15/00 ,  B25J9/10 ,  B25J9/14 ,  B25J15/02

Abstract: The present disclosure provides a wheel hub carrying manipulator which comprises a stand column, a forearm driving device and a claw hand device, wherein the stand column is fixed in the vertical direction, the claw hand device can drive a claw hand assembly to clamp and release a wheel hub through a connecting rod, by the manipulator, assembly line operation can be realized, the production efficiency can be greatly improved, the structure is simple, and the maintenance cost is low.

公开(公告)号：US11376670B2

公开(公告)日：2022-07-05

申请号：US16571477

申请日：2019-09-16

Applicant: CITIC Dicastal CO., LTD.

Inventor： Haijun Guo ,  Dengyao Li ,  Gang Zhao ,  Yacong Zhang ,  Zhi Chen

IPC: B23B35/00 ,  B23B39/16 ,  B22D25/02

Abstract: The present disclosure discloses a cutting method for an aluminum alloy casting, and a trimming die. The cutting method for the aluminum alloy casting includes the following steps of: drilling a part to be cut off of the aluminum alloy casting by multiple annular drills, and withdrawing the annular drills when the annular drills drill to a preset position; and separating multiple scraps to be separated from the aluminum alloy casting by the trimming die.

公开(公告)号：US11370077B2

公开(公告)日：2022-06-28

申请号：US16124544

申请日：2018-09-07

Applicant: CITIC Dicastal CO., LTD.

Inventor： Huiying Liu ,  Song Li

IPC: B24B9/00 ,  B24B41/04 ,  B24B41/06

Abstract: A device for removing burrs from bolt holes of an aluminum alloy wheel is composed of a frame, a support plate, clamping guide rails, clamping motors, clamping sliders, support rods, clamping wheels, racks, gears, a brush disc, a support sleeve, a feed slide, guide pillars, a feed linear motor, a pitch adjustment linear motor, a conical pitch head, horizontal push rods, sliders, springs, burr brush drive motors and burr brushes. The device can meet the requirements of an automatic production line and can be used for automatically removing burrs from the inner walls of bolt hole countersinks. The device has certain flexibility and can adjust pitch diameter, can be used for removing burrs from bolt hole countersinks having different diameters, and is easy to manufacture, economical, practical and convenient to operate.

公开(公告)号：US11360493B2

公开(公告)日：2022-06-14

申请号：US16713614

申请日：2019-12-13

Applicant: CITIC Dicastal CO., LTD.

Inventor： Haipeng Feng ,  Zuo Xu ,  Hailong Liu ,  Jianfeng Gui ,  Jiansheng Wang

IPC: G05D3/00 ,  G05D3/12 ,  G01D5/347

Abstract: The positioning detection device includes a positioning detection combination, a plurality of positioning sheets, an origin position, a negative limit, a positive limit, a controller and an encoder. The positioning material moving system is provided on the basis of the positioning detection device.

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：US20220134419A1

公开(公告)日：2022-05-05

申请号：US17387966

申请日：2021-07-28

Applicant: CITIC Dicastal Co., Ltd.

Inventor： Xing Han ,  Haifeng Liu ,  Yu Sun ,  Yugang Gao

IPC: B22D25/00 ,  B22D27/08 ,  B22C13/08 ,  B22C3/00 ,  B22D27/04 ,  B22D21/04

Abstract: Disclosed is a preparation method of a foamed aluminum special-shaped part. The preparation method comprises the following steps: S1, pressing wax molds; S2, making a shell; S3, carrying out smelting; S4, carrying out casting; and S5, vibrating the shell. Finally, the foamed aluminum special-shaped part is obtained for a preparation process of a foamed aluminum compound casting.