公开(公告)号：USD1011987S1

公开(公告)日：2024-01-23

申请号：US29813225

申请日：2021-10-27

Applicant: CITIC Dicastal Co., Ltd.

Designer： Guangcai Chen ,  Zuo Xu ,  Hanqi Wu ,  Zhihua Zhu

Abstract: FIG. 1 is a front view of a vehicle wheel.
FIG. 2 is a perspective view of the vehicle wheel; and,
FIG. 3 is a left side view of the vehicle wheel.
In the drawings the broken lines depict portions of the wheel that form no part of the claimed design.

公开(公告)号：USD1010540S1

公开(公告)日：2024-01-09

申请号：US29813222

申请日：2021-10-27

Applicant: CITIC Dicastal Co., Ltd.

Designer： Zhichong Liu ,  Zuo Xu ,  Hanqi Wu ,  Zhihua Zhu

Abstract: FIG. 1 is a front view of a vehicle wheel.
FIG. 2 is a perspective view of the vehicle wheel; and,
FIG. 3 is a left side view of the vehicle wheel.
In the drawings the broken lines depict portions of the wheel that form no part of the claimed design.

公开(公告)号：US11754470B2

公开(公告)日：2023-09-12

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

CPC classification number: G01M17/0074 ,  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：USD997825S1

公开(公告)日：2023-09-05

申请号：US29813178

申请日：2021-10-27

Applicant: CITIC Dicastal Co., Ltd.

Designer： Zhichong Liu ,  Zuo Xu ,  Hanqi Wu ,  Zhihua Zhu

Abstract: FIG. 1 is a front view of a vehicle wheel.
FIG. 2 is a perspective view of the vehicle wheel; and,
FIG. 3 is a left side view of the vehicle wheel.
In the drawings the broken lines depict portions of the wheel that form no part of the claimed design.

公开(公告)号：USD997822S1

公开(公告)日：2023-09-05

申请号：US29813249

申请日：2021-10-27

Applicant: CITIC Dicastal Co., Ltd.

Designer： Guangcai Chen ,  Zuo Xu ,  Hanqi Wu ,  Zhihua Zhu

Abstract: FIG. 1 is a front view of a vehicle wheel.
FIG. 2 is a perspective view of the vehicle wheel; and,
FIG. 3 is a left side view of the vehicle wheel.
In the drawings the broken lines depict portions of the wheel that form no part of the claimed design.

公开(公告)号：US11662275B2

公开(公告)日：2023-05-30

申请号：US17368250

申请日：2021-07-06

Applicant: CITIC Dicastal Co., Ltd.

Inventor： Zhihua Zhu ,  Yingying Song ,  Zuo Xu ,  Hanqi Wu

IPC: G01M17/04

CPC classification number: G01M17/045

Abstract: The present disclosure belongs to the technical field of automobile chassis suspension system tests, and provides a loading system and test equipment for an automobile chassis simulation road test. The loading system includes an inclination angle regulation assembly, an automobile weight loading assembly, a rotation angle regulation assembly and a vertical load loading assembly, can simulate to apply various loads which a chassis bears in the real road running process of an automobile, and ensures consistency between a simulation test result and a real automobile test field detection result; and the test equipment further includes a suspension assembly, an acceleration torque assembly and a rotary drum assembly, can simultaneously test the fatigue durability of automobile chassis parts such as a wheel, a suspension and the like, is high in consistency between a test result of the test equipment and a test result of a test field, has universality, can mount wheel and suspension systems of various automobile types and test the fatigue durability of the wheel and suspension systems of various automobile types, shortens the development period of a finished automobile, and reduces the development cost.

公开(公告)号：US11465249B2

公开(公告)日：2022-10-11

申请号：US17387972

申请日：2021-07-28

Applicant: CITIC Dicastal Co., Ltd.

Inventor： Jun Wang ,  Xiao Liu ,  Xiaopeng Chen ,  Xingming Zhang ,  Zuo Xu ,  Hanqi Wu

IPC: B23P19/027 ,  B30B15/00 ,  B23P19/00

Abstract: A self-centering device for a liner press-fit wheel may improve center alignment when liners are pressed in bolt holes of the wheel, may reduce rejects generated when bolt hole materials are pressed out by alignment failures, and may improve a press-fit yield.

公开(公告)号：US20220316993A1

公开(公告)日：2022-10-06

申请号：US17368273

申请日：2021-07-06

Applicant: CITIC Dicastal Co., Ltd.

Inventor： Zuo Xu ,  Desheng Chen ,  Qiang Liu ,  Shide Li ,  Chunhai Liu ,  Hanqi Wu

IPC: G01M17/04

Abstract: The present disclosure belongs to the field of automobile chassis suspension system tests, and provides fatigue test equipment for an automobile chassis simulation road test. The fatigue test equipment can simultaneously test the simulation road test fatigue durability of automobile chassis parts such as the wheel and suspension system and the like, ensures that a test state of the tested wheel and suspension system is close to a real automobile state, and simulates and reproduces a load which an automobile chassis bears in the real road running process in a laboratory.

公开(公告)号：US20220316992A1

公开(公告)日：2022-10-06

申请号：US17368250

申请日：2021-07-06

Applicant: CITIC Dicastal Co., Ltd.

Inventor： Zhihua Zhu ,  Yingying Song ,  Zuo Xu ,  Hanqi Wu

IPC: G01M17/04

Abstract: The present disclosure belongs to the technical field of automobile chassis suspension system tests, and provides a loading system and test equipment for an automobile chassis simulation road test. The loading system includes an inclination angle regulation assembly, an automobile weight loading assembly, a rotation angle regulation assembly and a vertical load loading assembly, can simulate to apply various loads which a chassis bears in the real road running process of an automobile, and ensures consistency between a simulation test result and a real automobile test field detection result; and the test equipment further includes a suspension assembly, an acceleration torque assembly and a rotary drum assembly, can simultaneously test the fatigue durability of automobile chassis parts such as a wheel, a suspension and the like, is high in consistency between a test result of the test equipment and a test result of a test field, has universality, can mount wheel and suspension systems of various automobile types and test the fatigue durability of the wheel and suspension systems of various automobile types, shortens the development period of a finished automobile, and reduces the development cost.

公开(公告)号：US20220266354A1

公开(公告)日：2022-08-25

申请号：US17367511

申请日：2021-07-05

Applicant: CITIC Dicastal Co., Ltd.

Inventor： Huiying Liu ,  Zuo Xu ,  Hanqi Wu

IPC: B23B51/10 ,  B23B45/00

Abstract: The present disclosure belongs to the field of machining of chamfers of holes. The hole chamfering device includes blades in bilateral symmetry and a blade distance adjusting, through the blade distance adjusting, the distance between the blades on the left side and the right side can be adjusted, thus, after the blades on the left side and the right side of the hole chamfering device process chamfers on the front face of a hole, the distance between the blades is reduced to enable the blades to pass through the hole to process chamfers on the back face of the hole, after processing of the chamfers on the back face of the hole is completed, the distance between the blades is reduced, the hole chamfering device not only can chamfer the front face of the hole, but also can chamfer the back face of the hole.