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公开(公告)号：US20210299972A1
公开(公告)日：2021-09-30
申请号：US17071199
申请日：2020-10-15
发明人： Young Dong Yun , Yong Min Jang
IPC分类号： B29C65/00
摘要： A welding structure of a T-shape welding joint in which a second base material is welded in a T-shape to a first base material may include the first base material including a first flat portion, a second flat portion, and curved portions formed between the first flat portion and the second flat portion; the second base material in which a bent portion is formed at an end of a main body portion such that the bent portion is disposed to face the curved portions of the first base material; and a bead disposed between the curved portions of the first base material and the bent portion of the second base material.
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公开(公告)号：US09579947B2
公开(公告)日：2017-02-28
申请号：US14948300
申请日：2015-11-21
申请人： Hyundai Motor Company , Kia Motors Corporation , Dong Hee Industrial Co., Ltd. , Hwashin Co. Ltd.
发明人： Sang Rak Kim , Jung Taek Lim , Soo Chul Lee , Hak Il Kim , Min Seok Kang , Eui Keun Jeong
IPC分类号： B60G21/05
CPC分类号： B60G21/051 , B60G2200/23 , B60G2206/20 , B60G2206/8102
摘要： A coupled torsion beam axle for vehicles may include a torsion beam disposed in a vehicle width direction and trailing arms disposed at both ends of the torsion beam in a length direction of a vehicle body, wherein the torsion beam has an opened cross section formed in a reverse “U” shape by press-forming one sheet member machined so that lengths of right and left sides are different from each other on the basis of a center, and cross section widths which are different from each other along vehicle width directions of both sides on the basis of the center between the trailing arms of both sides, and front and rear surfaces formed in a wave shape along the vehicle width directions of both sides on the basis of the center.
摘要翻译： 用于车辆的联接扭转梁轴可以包括沿车辆宽度方向设置的扭力梁和设置在车身长度方向上的扭转梁的两端的拖臂，其中扭转梁具有形成在车身宽度方向上的开口横截面 通过冲压成形一个片材的倒U形，使得基于中心的左右侧的长度彼此不同，并且沿着两侧的车辆宽度方向彼此不同的横截面宽度 基于两侧的拖曳臂之间的中心，以及基于中心沿着两侧的车宽方向形成为波浪状的前后表面。
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公开(公告)号：US20230234157A1
公开(公告)日：2023-07-27
申请号：US17715828
申请日：2022-04-07
发明人： Mun-Gu Kang , Youn-Il Jung , Young-Rae Jo , Jae-Young Han , Byeong-Nyeon Kim
CPC分类号： B23K9/173 , B23K1/0008 , B23K1/19 , B23K9/0026 , B23K9/23 , B23K35/282 , B23K2101/006
摘要： An arc brazing method of bonding different materials includes disposing an aluminum alloy to be bonded on a steel base material and arc brazing a welded portion between the steel base material and the aluminum alloy using a wire. The wire is an alloy containing Zn. It is possible to compensate for brittleness due to the bonding of different materials and to improve wettability.
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公开(公告)号：US11628631B2
公开(公告)日：2023-04-18
申请号：US17071199
申请日：2020-10-15
发明人： Young Dong Yun , Yong Min Jang
摘要： A welding structure of a T-shape welding joint in which a second base material is welded in a T-shape to a first base material may include the first base material including a first flat portion, a second flat portion, and curved portions formed between the first flat portion and the second flat portion; the second base material in which a bent portion is formed at an end of a main body portion such that the bent portion is disposed to face the curved portions of the first base material; and a bead disposed between the curved portions of the first base material and the bent portion of the second base material.
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公开(公告)号：US20230406056A1
公开(公告)日：2023-12-21
申请号：US17975044
申请日：2022-10-27
发明人： Gi Ryung JUNG , Bong Su KIM , Hye Jin HAN , Hyun Jin CHUNG , Su Heon SEO
CPC分类号： B60G15/067 , B60G3/00
摘要： A reinforcing structure for suspension, includes: a spring seat coupled to a torsion beam and a trailing arm, and configured for supporting a spring; and a shock absorber bracket coupled to the spring seat and the trailing arm, and configured for supporting a shock absorber for damping vibrations of the spring, wherein the shock absorber bracket includes, a side coupling portion coupled to the trailing arm, wherein the side coupling portion is coupled to a side surface of the trailing arm in a width direction (Y) of a vehicle body in a state of being inclined at a predetermined angle with respect to each of a longitudinal direction (X) and a height direction (Z) of the vehicle body.
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公开(公告)号：US11827067B1
公开(公告)日：2023-11-28
申请号：US17975044
申请日：2022-10-27
发明人： Gi Ryung Jung , Bong Su Kim , Hye Jin Han , Hyun Jin Chung , Su Heon Seo
CPC分类号： B60G15/067 , B60G3/00
摘要： A reinforcing structure for suspension, includes: a spring seat coupled to a torsion beam and a trailing arm, and configured for supporting a spring; and a shock absorber bracket coupled to the spring seat and the trailing arm, and configured for supporting a shock absorber for damping vibrations of the spring, wherein the shock absorber bracket includes, a side coupling portion coupled to the trailing arm, wherein the side coupling portion is coupled to a side surface of the trailing arm in a width direction (Y) of a vehicle body in a state of being inclined at a predetermined angle with respect to each of a longitudinal direction (X) and a height direction (Z) of the vehicle body.
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公开(公告)号：US20190111755A1
公开(公告)日：2019-04-18
申请号：US15837897
申请日：2017-12-11
发明人： Nam Ho Kim , Byong Cheol Kim , Jong Kyu Park
IPC分类号： B60G21/05
摘要： A tubular type torsion beam is provided. The tubular type torsion beam is manufactured by bending and welding and coupling a plate material. The plate material has a plurality of protrusions disposed on a plurality of side surfaces in a width direction of the vehicle. The torsion beam is manufactured by molding the plate material in a pipe shape by bending the plate material in the width direction and molding the plate material to dispose the plurality of protrusions to contact each other to form a gap between the plurality of side surfaces of the plate material and then welding and coupling the plurality of side surfaces of the plate material.
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公开(公告)号：US20210394293A1
公开(公告)日：2021-12-23
申请号：US17081409
申请日：2020-10-27
发明人： Mun-Gu Kang , Min-Soo Kim , Young-Rae Jo , Byeong-Nyun Kim , Seung-Geol Baek
摘要： A welding method includes: forming one or more lower plate grooves having a predetermined width and a predetermined depth at one side of an upper surface of a lower plate; forming one or more upper plate grooves having a predetermined width and a predetermined depth at one side of a lower surface of an upper plate; overlapping the lower plate and the upper plate so that the lower plate grooves of the lower plate and the upper plate grooves of the upper plate mesh with one another; and performing welding to form a bead at a welding part.
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公开(公告)号：US20160325596A1
公开(公告)日：2016-11-10
申请号：US14948300
申请日：2015-11-21
申请人： Hyundai Motor Company , Kia Motors Corporation , Dong Hee Industrial Co., Ltd. , Hwashin Co. Ltd.
发明人： Sang Rak KIM , Jung Taek LIM , Soo Chul LEE , Hak II KIM , Min Seok KANG , Eui Keun JEONG
IPC分类号： B60G21/05
CPC分类号： B60G21/051 , B60G2200/23 , B60G2206/20 , B60G2206/8102
摘要： A coupled torsion beam axle for vehicles may include a torsion beam disposed in a vehicle width direction and trailing arms disposed at both ends of the torsion beam in a length direction of a vehicle body, wherein the torsion beam has an opened cross section formed in a reverse “U” shape by press-forming one sheet member machined so that lengths of right and left sides are different from each other on the basis of a center, and cross section widths which are different from each other along vehicle width directions of both sides on the basis of the center between the trailing arms of both sides, and front and rear surfaces formed in a wave shape along the vehicle width directions of both sides on the basis of the center.
摘要翻译： 用于车辆的联接扭转梁轴可以包括沿车辆宽度方向设置的扭力梁和设置在车身长度方向上的扭转梁的两端的拖臂，其中扭转梁具有形成在车身宽度方向上的开口横截面 通过冲压成形一个片材的倒U形，使得基于中心的左右侧的长度彼此不同，并且沿着两侧的车辆宽度方向彼此不同的横截面宽度 基于两侧的拖曳臂之间的中心，以及基于中心沿着两侧的车宽方向形成为波浪状的前后表面。
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