公开(公告)号：US10429264B1

公开(公告)日：2019-10-01

申请号：US16266875

申请日：2019-02-04

Applicant: CITIC DICASTAL CO., LTD

Inventor： Guogang Chen ,  Jinqi Lyu ,  Lijun An ,  Yingfeng Wang ,  Lei Jiang ,  Zhigao Yin ,  Chunhai Liu ,  Zhihua Zhu ,  Hongmei Liu

IPC: G01N21/00 ,  G01M3/02 ,  G01B11/00

Abstract: A device for detecting the balance of a hub valve hole that includes a hub conveying roller bed configured to sequentially convey a hub from an upstream of a conveying belt to a hub identification device and a valve hole balance detection device until the hub leaves the valve hole balance detection device, wherein the hub identification device includes an electronic belt scale configured to obtain the weight of the hub and an industrial camera configured to take a photo of a wheel disc of the hub when the hub is conveyed to the hub identification device. The device can accurately identify the hub type and then automatically complete the valve hole compensation function of balance detection through the combination of the above components, program control and an algorithm, thereby improving the automation level and reducing the repeated operation of an operator.

公开(公告)号：US10386270B2

公开(公告)日：2019-08-20

申请号：US15417681

申请日：2017-01-27

Applicant: CITIC Dicastal CO., LTD

Inventor： Chunhai Liu ,  Qiang Liu ,  Shide Li ,  Zhigao Yin

IPC: G01M17/007 ,  G01M17/013

Abstract: The invention provides a method for simulating real impact test of vehicle wheels, and the method is implemented using a system as follows: the system includes a vehicle used in wheel simulating real impact test, a road surface, a high-frequency lighting facility, a standard obstacle block, a high-speed camera, and a traction motor and steel cable. The method for simulating real impact test of vehicle wheels of the invention has the advantages that: the need for testing various types of wheels using one set of equipment can be satisfied by using a general type collision trolley, thereby avoiding the use of a corresponding real vehicle for each type of wheels in the test. This greatly reduces the test cost, ensures that the test condition is similar to the real vehicle condition, and can well simulate the performance of a real vehicle when meeting an obstacle.

公开(公告)号：USD1043506S1

公开(公告)日：2024-09-24

申请号：US29817052

申请日：2021-11-29

Applicant: CITIC Dicastal Co., Ltd.

Designer： Jing Guo ,  Chengzhe Xiao ,  Lingguang Meng ,  Hanqi Wu ,  Zhihua Zhu ,  Chunhai Liu

Abstract: FIG. 1 is a front elevation view of a vehicle wheel;
FIG. 2 is a perspective view of the vehicle wheel; and,
FIG. 3 is a left side elevation 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：USD1043505S1

公开(公告)日：2024-09-24

申请号：US29817051

申请日：2021-11-29

Applicant: CITIC Dicastal Co., Ltd.

Designer： Jing Guo ,  Chengzhe Xiao ,  Lingguang Meng ,  Hanqi Wu ,  Zhihua Zhu ,  Chunhai Liu

Abstract: FIG. 1 is a front elevation view of a vehicle wheel;
FIG. 2 is a perspective view of the vehicle wheel; and,
FIG. 3 is a left side elevation 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：USD1043504S1

公开(公告)日：2024-09-24

申请号：US29817048

申请日：2021-11-29

Applicant: CITIC Dicastal Co., Ltd.

Designer： Jing Guo ,  Chengzhe Xiao ,  Lingguang Meng ,  Hanqi Wu ,  Zhihua Zhu ,  Chunhai Liu

Abstract: FIG. 1 is a front elevation view of a vehicle wheel;
FIG. 2 is a perspective view of the vehicle wheel; and,
FIG. 3 is a left side elevation 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：USD1032450S1

公开(公告)日：2024-06-25

申请号：US29817054

申请日：2021-11-29

Applicant: CITIC Dicastal Co., Ltd.

Designer： Jing Guo ,  Chengzhe Xiao ,  Lingguang Meng ,  Hanqi Wu ,  Zhihua Zhu ,  Chunhai Liu

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.
The broken lines in the drawings are for the purpose of illustrating portions of the vehicle wheel and forms no part of the claimed design.

公开(公告)号：USD1032449S1

公开(公告)日：2024-06-25

申请号：US29817053

申请日：2021-11-29

Applicant: CITIC Dicastal Co., Ltd.

Designer： Jing Guo ,  Chengzhe Xiao ,  Lingguang Meng ,  Hanqi Wu ,  Zhihua Zhu ,  Chunhai Liu

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.
The broken lines in the drawings are for the purpose of illustrating portions of the vehicle wheel and forms no part of the claimed design.

公开(公告)号：US20220033934A1

公开(公告)日：2022-02-03

申请号：US17389454

申请日：2021-07-30

Applicant: CITIC Dicastal Co., Ltd.

Inventor： Yongfei Li ,  Guoyuan Xiong ,  Xiaoyu Yang ,  Chaohang Jia ,  Chunhai Liu ,  Zuo Xu ,  Hanqi Wu

IPC: C22C1/10 ,  C22C32/00

Abstract: Disclosed is a method for preparation of an aluminum matrix composite including preparation of in-situ reaction mixed salt, preparation of a TiB2 enhanced 6061 aluminum matrix composite and ultrasonic treatment of a composite melt. The obtained composite contains TiB2 enhancing particles which are fine in size and uniform in distribution and may remarkably improve the mechanical performance indicators of a matrix alloy. In the TiB2 enhanced 6061 aluminum matrix composite according to the present disclosure, the size of the TiB2 enhancing particles is 200-500 nm and the particles are uniform in distribution in the matrix alloy.

公开(公告)号：US10953705B2

公开(公告)日：2021-03-23

申请号：US16053096

申请日：2018-08-02

Applicant: CITIC DICASTAL CO., LTD

Inventor： Jinqi Lyu ,  Zhipeng Li ,  Hanbao Sun ,  Hongfu Jin ,  Yanfu Xu ,  Yingfeng Wang ,  Chunhai Liu ,  Zhihua Zhu

IPC: B60C23/00 ,  B60C29/06 ,  F16K17/06 ,  B60C23/16 ,  B60B27/00 ,  B60C23/04 ,  B60K7/00

Abstract: The invention provides an automatic constant pressure device for a hub tire system. The device comprises a valve nozzle, air pipes, valves, a pneumatic slip ring, a hub, a pressure relief valve, a tire, a main shaft, an air storage tank, a vehicle-mounted air source and the like. Two valve holes are machined in the hub of the device. The valve nozzle with a tire pressure sensor is installed at one valve hole, and the pressure relief valve is installed at the other valve hole. The tire pressure is detected by the tire pressure sensor. The valve is controlled to inflate through the valve nozzle, and the pressure relief valve is controlled to relieve the pressure. The device has the characteristics of scientific detection principle, simple and reasonable structure and the like.

公开(公告)号：US09863838B2

公开(公告)日：2018-01-09

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: G01M3/22 ,  G01M3/32

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.