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公开(公告)号：US20230194176A1
公开(公告)日：2023-06-22
申请号：US17676302
申请日：2022-02-21
Applicant: CITIC Dicastal Co., Ltd.
Inventor： Lixin Huang , Shiwen Xu , Meng Li , Haiping Chang , Zhen Li , Zhen Peng
CPC classification number: F27D27/00 , C22C1/03 , F27M2003/13
Abstract: The disclosure discloses a magnesium alloy material smelting device, comprising a furnace, a disc packing device, the disc packing device comprising a stirring shaft, a packing basket, a disc stirring head, the stirring shaft connected with a packing basket, the bottom of the packing basket connected with a disc stirring head, the disc stirring head comprising a plurality of stirring wings, the stirring wings connected with the packing basket and the stirring disc, the connecting ends of the stirring wings connected with each other, the stirring ends extending to the edge of the stirring disc, and the sidewall of the packing basket provided with a liquid passage hole; during the process of preparing and processing the magnesium alloy, the disc stirring head may accelerate the diffusion, the rotation of the disc stirring head may divide the melt into upper and lower layers, and the upper layer of the melt forms a solution vortex to accelerate the diffusion of the master alloy elements; the lower melt keeps relatively static to avoid the upturn of precipitated slag and shorten the precipitation time of slag, thereby improving the productivity.
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公开(公告)号：USD940033S1
公开(公告)日：2022-01-04
申请号：US29713928
申请日：2019-11-19
Applicant: CITIC Dicastal Co., Ltd.
Designer： Zhen Li , Song Sheng , Shan Ma
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公开(公告)号：US11052703B2
公开(公告)日：2021-07-06
申请号：US16204014
申请日：2018-11-29
Applicant: CITIC Dicastal CO., LTD.
Inventor： Zuo Xu , Guoyuan Xiong , Xu Wang , Zhen Li , Kaiqing Wang , Yule Zhou , Chuan Cheng , Changhai Li , Tiefeng Hu , Hui Chi
Abstract: A rim with an inner flange having strip weight reduction sockets and a wheel are provided. The rim includes the inner flange, a middle portion and an outer flange which are all annular and are connected end to end to form an annular rim, in which trapezoidal weight reduction sockets are provided on the inner wall of the inner flange; the bottom edges of the weight reduction sockets are flush with the edge of the inner flange; the top edge of each weight reduction socket has fillets; and the weight reduction sockets have a bottom edge length of 5-30 mm, a height of 15-60 mm, a top edge length of 5-15 mm, a base angle of 72-83°, and a depth of 1-5 mm.
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公开(公告)号：USD906934S1
公开(公告)日：2021-01-05
申请号：US29712531
申请日：2019-11-08
Applicant: CITIC Dicastal Co., Ltd.
Designer： Zhen Li , Shan Ma , Song Sheng
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公开(公告)号：US20190063896A1
公开(公告)日：2019-02-28
申请号：US15797455
申请日：2017-10-30
Applicant: CITIC Dicastal CO.,LTD.
Inventor： Huiying Liu , Zhen Li , Dan Yao
IPC: G01B7/16 , G01M17/013
CPC classification number: G01B7/16 , G01M17/013
Abstract: A wheel blank inspection device is composed of a rack, a lower adjusting guide rail, a lower adjusting cylinder, a first left sliding table, a first gear rack, a first right sliding table and the like. A wheel rotates a circle at a low speed, when a first piezoelectric sensor, a second piezoelectric sensor and a third piezoelectric sensor do not pick up signals and probes of a first intelligent meter, a second intelligent meter and a third intelligent meter are in a compressed state all the time, the wheel blank is qualified, otherwise, the wheel blank is deformed greatly and unqualified. After inspection, the qualified blank enters a normal lower transfer roller bed, and the unqualified blank enters a reject roller bed.
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Patent Agency Ranking
公开(公告)号：US11841191B2
公开(公告)日：2023-12-12
申请号：US17676302
申请日：2022-02-21
Applicant: CITIC Dicastal Co., Ltd.
Inventor： Lixin Huang , Shiwen Xu , Meng Li , Haiping Chang , Zhen Li , Zhen Peng
CPC classification number: F27D27/00 , C22C1/03 , F27M2003/13
Abstract: The disclosure discloses a magnesium alloy material smelting device, comprising a furnace, a disc packing device, the disc packing device comprising a stirring shaft, a packing basket, a disc stirring head, the stirring shaft connected with a packing basket, the bottom of the packing basket connected with a disc stirring head, the disc stirring head comprising a plurality of stirring wings, the stirring wings connected with the packing basket and the stirring disc, the connecting ends of the stirring wings connected with each other, the stirring ends extending to the edge of the stirring disc, and the sidewall of the packing basket provided with a liquid passage hole; during the process of preparing and processing the magnesium alloy, the disc stirring head may accelerate the diffusion, the rotation of the disc stirring head may divide the melt into upper and lower layers, and the upper layer of the melt forms a solution vortex to accelerate the diffusion of the master alloy elements; the lower melt keeps relatively static to avoid the upturn of precipitated slag and shorten the precipitation time of slag, thereby improving the productivity.
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公开(公告)号：US11648606B2
公开(公告)日：2023-05-16
申请号：US17367502
申请日：2021-07-05
Applicant: CITIC Dicastal Co., Ltd.
Inventor： Zhen Li , Zuo Xu , Hanqi Wu , Zhihua Zhu , Guoyuan Xiong
Abstract: The application provides a cooling water channel for a casting mold. The cooling water channel adopts a sealing structure in which a water channel insert, a sealing cover plate and a metal corrugated sealing ring are matched with each other, wherein a bottom surface of the metal corrugated sealing ring is corrugated or two side walls of the metal corrugated sealing ring are corrugated, and the sealing cover plate is pressed to enable the metal corrugated sealing ring to generate elastic deformation, so that corrugations on the two side walls of the metal corrugated sealing ring and a side wall of the water channel form multi-point contact or the bottom surface of the metal corrugated sealing ring expands to make the side walls of the metal corrugated sealing ring in tight contact with the water channel to achieve a water channel sealing effect.
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公开(公告)号：US11370247B2
公开(公告)日：2022-06-28
申请号：US16550155
申请日：2019-08-23
Applicant: CITIC Dicastal CO., LTD.
Inventor： Chuan Cheng , Changhai Li , Xu Wang , Hongbiao Li , Lin Zhu , Zhen Li , Yule Zhou
Abstract: An automobile hub with a hollow rim includes a wheel disc and the rim with at least one hollow cavity, in which the rim includes at least two mutually nested rings and an axial end cap at the same ends of the at least two rings, and the hollow cavity consists of the rings and the axial end cap. The outer side of one end of the wheel disc includes axial rim mounting grooves, and the rim is inserted into the rim mounting grooves and fixed to the wheel disc through the end without the axial end cap. By employing the automobile hub with the hollow rim, the hub assembling method, and the automobile having the hub, the weight of the hub can be further reduced, and the hub has sufficient strength.
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公开(公告)号：US11338614B2
公开(公告)日：2022-05-24
申请号：US16202245
申请日：2018-11-28
Applicant: CITIC Dicastal CO., LTD.
Inventor： Zuo Xu , Xu Wang , Hanqi Wu , Zhen Li , Kaiqing Wang , Yule Zhou , Chuan Cheng , Changhai Li , Tiefeng Hu , Hui Chi
Abstract: A wheel and a rim with weight reduction sockets are provided. The rim is made of an aluminum alloy and includes an inner flange, a middle portion and an outer flange, the inner flange, middle portion and outer flange are all annular and are connected end to end to form a cylindrical rim, in which weight reduction sockets are provided on the outer surface of the middle portion of the rim; the weight reduction sockets are rectangular ones, and are arranged in lattices in turn; and 3-5 rows of weight reduction sockets are arranged annularly on the outer surface of the middle portion of the rim.
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公开(公告)号：US11338613B2
公开(公告)日：2022-05-24
申请号：US16205530
申请日：2018-11-30
Applicant: CITIC Dicastal CO., LTD.
Inventor： Zuo Xu , Zhen Li , Xu Wang , Kaiqing Wang , Yule Zhou , Chuan Cheng , Changhai Li , Tiefeng Hu , Hui Chi
Abstract: A wheel and a rim with weight reduction sockets are provided. The rim includes an inner flange, a middle portion and an outer flange, the inner flange, middle portion and outer flange are all annular and are connected end to end to form a cylindrical rim, in which the middle portion of the rim includes weight reduction sockets; and the weight reduction sockets are of regular hexagons, and are arranged adjacently on the outer side of the middle portion of the rim in the shape of a honeycomb. The weight of the hub is reduced by designing the weight reduction sockets in a specific shape for the outer rim of the hub and selecting the size of the weight reduction sockets.
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