公开(公告)号：US11285546B2

公开(公告)日：2022-03-29

申请号：US16724151

申请日：2019-12-20

申请人： CITIC Dicastal Co., LTD

发明人： Huiying Liu ,  Jian Li ,  Wendong Li

IPC分类号： B23C3/02 ,  B23Q7/05 ,  B23C1/14

摘要： A device for removing flashes of a wheel blank includes two layers of turnover mechanisms, wherein the lower-layer turnover mechanism realizes the initial positioning of a wheel and has the function of removing the flashes at both the inner side and the outer side of an inner rim of the wheel, and the upper-layer turnover mechanism realizes the secondary positioning of the wheel and has the function of removing the flashes on the outer rim side. By means of the two layers of turnover mechanisms, the flashes on the front face and end face of a wheel blank outer rim wheel lip, and the inner side and outer side of the inner rim are removed, and coaxial processing conversion and orderly takt connection are ensured. The disclosure also provides a method for removing flashes of a wheel blank.

公开(公告)号：US11872840B2

公开(公告)日：2024-01-16

申请号：US17170812

申请日：2021-02-08

申请人： CITIC Dicastal Co., Ltd

发明人： Weidong Liu ,  Shiwen Xu ,  Minglei Li ,  Liangjian Yue ,  Jian Li

IPC分类号： B60B21/10 ,  B60B3/10 ,  B60B21/02 ,  B60B3/00 ,  B60B3/02 ,  B60B3/16 ,  B60B7/06

CPC分类号： B60B21/106 ,  B60B3/005 ,  B60B3/02 ,  B60B3/10 ,  B60B21/023 ,  B60B3/16 ,  B60B7/06 ,  B60B21/02 ,  B60B2310/318 ,  B60B2360/32 ,  B60B2900/111

摘要： 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：US11660636B2

公开(公告)日：2023-05-30

申请号：US16552075

申请日：2019-08-27

申请人： CITIC Dicastal CO., LTD.

发明人： Peng Han ,  Qingwang Wei ,  Yafei Song ,  Yongfeng Shu ,  Jian Zhang ,  Kun Gu ,  Yu Liu ,  Jian Li

IPC分类号： B05D7/00 ,  B05D1/00 ,  B05D1/02 ,  B05D1/12 ,  B05D1/36 ,  B60B27/00

CPC分类号： B05D7/572 ,  B05D1/00 ,  B05D1/02 ,  B05D1/12 ,  B05D1/36 ,  B60B27/00 ,  B60B2310/616 ,  B60B2310/654 ,  B60B2360/104 ,  B60B2900/211 ,  B60B2900/572

摘要： The present disclosure provides an aluminum alloy coating, an aluminum alloy wheel hub and a spraying method of an aluminum alloy wheel hub. The aluminum alloy coating includes a base powder layer, a main body layer and a transparent powder layer from inside to outside. The main body layer includes at least two prime coat layers and at least two colored paint layers which are superposed in a preset order.

公开(公告)号：USD927387S1

公开(公告)日：2021-08-10

申请号：US29732753

申请日：2020-04-27

申请人： CITIC Dicastal Co., Ltd.

设计人： Minglei Li ,  Weidong Liu ,  Liangjian Qiu ,  Jian Li ,  Shaoqian Wang