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公开(公告)号：US11745246B2
公开(公告)日：2023-09-05
申请号：US16128709
申请日：2018-09-12
Applicant: UNIVERSITAET STUTTGART
Inventor： Martin Werz , Stefan Weihe , Lisa Ehemann
IPC: B21D35/00 , B23K35/28 , C22F1/047 , C22F1/057 , B23K9/23 , B23K20/12 , B23K1/19 , B23K103/10 , B62K19/28 , B23K9/035 , B23K9/00 , C22F1/053 , B23K26/24 , C22F1/04 , B23K20/233 , B23K31/12 , C22C21/06 , B23K101/18 , B23K101/00 , C22C21/10 , C22C21/12 , B23K103/12 , B23K103/20
CPC classification number: B21D35/006 , B23K1/19 , B23K9/0026 , B23K9/035 , B23K9/23 , B23K9/232 , B23K20/122 , B23K20/2333 , B23K26/24 , B23K31/12 , B23K35/288 , B62K19/28 , C22F1/04 , C22F1/047 , C22F1/053 , C22F1/057 , B23K2101/006 , B23K2101/185 , B23K2103/10 , B23K2103/12 , B23K2103/20 , C22C21/06 , C22C21/10 , C22C21/12 , Y10T428/12764
Abstract: Method for producing a component system having a first component with a first component portion and a second component with a second component portion, including the following steps: connecting, in particular welding or soldering, the first component portion, which consists of an aluminum alloy, to the second component portion, which in particular consists of a naturally aged aluminum alloy, a copper alloy or an iron alloy, in particular a steel alloy, so as to form a connection seam; artificially aging the connection seam such that the yield strength of the connection seam is above the yield strength of the first component portion and/or of the second component portion; and deforming, in particular deep-drawing and/or stretch-drawing, the component system.
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公开(公告)号：US20180161841A1
公开(公告)日：2018-06-14
申请号：US15830328
申请日：2017-12-04
Applicant: MS AUTOTECH CO., LTD.
Inventor： Jang Soo KIM , Hong Seag CHA , Dae Ho YANG , Mun Seok CHOI , Won IK EOM
CPC classification number: B21D22/022 , B21D35/006 , B21D47/00 , B21D53/88 , B23K26/38 , C21D1/18 , C21D8/00 , C21D2211/008 , C21D2261/00
Abstract: Provided is a method for manufacturing vehicle body parts, including: rolling a blank such that the blank has two or more regions with different thicknesses; trimming the rolled blank; and performing hot press forming on the trimmed blank, and cooling the trimmed blank. The blank to be rolled has an absorption hole, and a flange protrudes from an edge region of the blank corresponding to a position of the absorption hole. The blank is rolled in two or more different directions.
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公开(公告)号：US20180062475A1
公开(公告)日：2018-03-01
申请号：US15804681
申请日：2017-11-06
Applicant: Asmo Co., Ltd.
Inventor： Yousuke Kanbe , Tsuyoshi Matsuda
CPC classification number: H02K5/04 , B21D22/20 , B21D35/006 , B21D51/16 , H02K7/1166
Abstract: A yoke housing includes a tubular case and a flange. The tubular case is formed from a metal sheet in a drawing process. The flange is formed at an end of the tubular case. The flange has a width in the lateral direction that is equal to the outer diameter of the tubular case. The flange has a base including beads and a thick portion. Each of the beads is formed by compressing the base. A portion of the base in which the beads are not formed defines a thick portion. The thick portion is located at a middle portion of the flange in the lateral direction. The beads are located on opposite sides of the thick portion in the lateral direction.
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4.发明授权公开(公告)号：US09831737B2
公开(公告)日：2017-11-28
申请号：US14453123
申请日：2014-08-06
Applicant: Asmo Co., Ltd.
Inventor： Yousuke Kanbe , Tsuyoshi Matsuda
CPC classification number: H02K5/04 , B21D22/20 , B21D35/006 , B21D51/16 , H02K7/1166
Abstract: A yoke housing includes a tubular case and a flange. The tubular case is formed from a metal sheet in a drawing process. The flange is formed at an end of the tubular case. The flange has a width in the lateral direction that is equal to the outer diameter of the tubular case. The flange has a base including beads and a thick portion. Each of the beads is formed by compressing the base. A portion of the base in which the beads are not formed defines a thick portion. The thick portion is located at a middle portion of the flange in the lateral direction. The beads are located on opposite sides of the thick portion in the lateral direction.
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公开(公告)号：US09061340B2
公开(公告)日：2015-06-23
申请号：US13629649
申请日：2012-09-28
Applicant: Sungwoo Hitech Co., Ltd.
Inventor： Mun Yong Lee , Young-Ju Lee
CPC classification number: B21D37/16 , B21D22/022 , B21D35/006
Abstract: A mold for hot stamping is disclosed. The mold for hot stamping according to an exemplary embodiment of the present invention may include an upper mold and a lower mold so as to stamp a heated blank having a welding portion. A recess may be formed at an upper forming surface in the upper mold corresponding to the welding portion of the blank and may define a cooling space between the recess and the blank such that a cooling fluid directly cools the welding portion of the blank after the blank is stamped.
Abstract translation: 公开了一种用于热冲压的模具。 根据本发明的示例性实施例的用于热冲压的模具可以包括上模具和下模具，以便对具有焊接部分的加热坯料进行压印。 可以在上模具中的与坯料的焊接部分相对应的上成形表面处形成凹部，并且可以在凹部和坯料之间限定冷却空间，使得冷却流体在坯料之后直接冷却坯料的焊接部分 被盖章。
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Patent Agency Ranking
公开(公告)号：US20150042192A1
公开(公告)日：2015-02-12
申请号：US14453123
申请日：2014-08-06
Applicant: Asmo Co., Ltd.
Inventor： Yousuke Kanbe , Tsuyoshi Matsuda
CPC classification number: H02K5/04 , B21D22/20 , B21D35/006 , B21D51/16 , H02K7/1166
Abstract: A yoke housing includes a tubular case and a flange. The tubular case is formed from a metal sheet in a drawing process. The flange is formed at an end of the tubular case. The flange has a width in the lateral direction that is equal to the outer diameter of the tubular case. The flange has a base including beads and a thick portion. Each of the beads is formed by compressing the base. A portion of the base in which the beads are not formed defines a thick portion. The thick portion is located at a middle portion of the flange in the lateral direction. The beads are located on opposite sides of the thick portion in the lateral direction.
Abstract translation: 轭壳体包括管状壳体和凸缘。 管状壳体由拉丝工序中的金属板形成。 凸缘形成在管状壳体的端部。 凸缘的横向宽度等于管状外壳的外径。 凸缘具有包括珠和厚部的基部。 每个珠粒通过压缩基底而形成。 不形成珠的基部的一部分限定了厚部。 厚部位于凸缘的中间部分的横向。 珠沿横向位于厚部的相对侧上。
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公开(公告)号：US20120267935A1
公开(公告)日：2012-10-25
申请号：US13387269
申请日：2010-07-27
Applicant: Omela Zekavica , Daniel James Sakkinen , Youzhi Xiong , John David Kotre , Anthony Kestian , Robert J. Hicks , Nicholas Leonard Petouhoff , Antoine A. Kmeid , Phillip Wayne Wilson , David Hayes , Miodrag M. Petrovich , Elizabeth Ann Allen , Catherine M. Amodeo , Andrew J. Erard , Mark S. Williamson , Forest Hills , Joseph F. Prosniewski
Inventor： Omela Zekavica , Daniel James Sakkinen , Youzhi Xiong , John David Kotre , Anthony Kestian , Robert J. Hicks , Nicholas Leonard Petouhoff , Antoine A. Kmeid , Phillip Wayne Wilson , David Hayes , Miodrag M. Petrovich , Elizabeth Ann Allen , Catherine M. Amodeo , Andrew J. Erard , Mark S. Williamson , Forest Hills , Joseph F. Prosniewski
CPC classification number: B60N2/68 , A47C7/02 , B21D35/006 , B21D53/88 , B23K26/0846 , B23K26/26 , B23K2101/006 , B23K2101/16 , B23K2101/185 , B23K2103/04 , B23K2103/10 , B60N2/682 , Y10T29/49826
Abstract: A one-piece seat back frame for use in a vehicle seat assembly including a first side portion, a second side portion, an upper cross portion, a lower cross portion coupled together to form a rectangular unitary frame structure. The seat back frame also includes an inner wall extending from a front surface and an inner edge of the back frame, and an outer wall extending from the front surface and an outer edge of the back frame, thereby forming a channel on the front surface. A plurality of formations are formed in the back frame to enhance the strength and stiffness of the back frame. The seat back frame also includes a plurality of apertures for attaching other seat components, such as a head restraint assembly. The seat back frame is formed from at least one of a monolithic blank, a tailored welded blank, and/or a tailored welded coil.
Abstract translation: 一种用于车辆座椅组件的一体式座椅靠背框架，包括第一侧部分，第二侧部分，上部横截面部分，下部横截面部分，联接在一起以形成矩形整体框架结构。 座椅靠背框架还包括从后框架的前表面和内边缘延伸的内壁以及从后框架的前表面和外边缘延伸的外壁，从而在前表面上形成通道。 在后框架中形成多个结构以增强后框架的强度和刚度。 座椅靠背框架还包括多个用于附接其它座椅部件的孔，诸如头枕组件。 座椅靠背框架由整体坯料，定制的焊接坯件和/或定制的焊接线圈中的至少一个形成。
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8.发明授权公开(公告)号：US08141404B2
公开(公告)日：2012-03-27
申请号：US10474238
申请日：2002-04-04
Applicant: Colin Newport , Stephen T. McSwiggan , Ovidiu I. Savescu
Inventor： Colin Newport , Stephen T. McSwiggan , Ovidiu I. Savescu
CPC classification number: B21D26/033 , B21C1/24 , B21C37/065 , B21C37/16 , B21D26/053 , B21D35/006 , B21D53/88
Abstract: A method for forming a tubular structural member includes the steps of cold forming a tube blank to have a longitudinally variable but circumferentially constant wall thickness (t1, t2, t3) and forming the blank into the desired structural member. Preferably, the forming step involves hydroforming.
Abstract translation: 一种用于形成管状结构件的方法包括以下步骤：冷成型管毛坯以具有纵向可变但周向恒定的壁厚（t1，t2，t3），并将坯料成形为所需的结构件。 优选地，成形步骤涉及液压成型。
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公开(公告)号：US20110151271A1
公开(公告)日：2011-06-23
申请号：US13002662
申请日：2009-07-10
Applicant: James F. Keys
Inventor： James F. Keys
CPC classification number: B23K26/0846 , B21D35/006 , B23K11/06 , B23K26/26 , B23K2101/16 , B23K2101/185 , Y10T428/12188 , Y10T428/12333
Abstract: A metal forming process and welded coil assembly that may be used to form complex metal components in a manner that is efficient, reduces scrap material, and maintains the structural integrity of the components. Generally, a number of individual metal blanks are welded to one or more sheet metal coils in order to produce a welded coil assembly. The metal blanks may be welded along the length of the inner sides of two sheet metal coils, or the metal blanks may be welded along the length of the outer sides of a single sheet metal coil, to cite a couple of possibilities. The welded coil assembly can then be fed through a progressive stamping apparatus or other machine to create a complex metal part.
Abstract translation: 金属成形工艺和焊接线圈组件，其可以用于以有效的方式形成复杂的金属部件，从而减少废料并维持部件的结构完整性。 通常，将多个单独的金属坯件焊接到一个或多个金属片状线圈上，以便产生焊接的线圈组件。 金属坯料可以沿着两个金属板卷的内侧的长度焊接，或者可以沿着单个金属板卷的外侧的长度焊接金属坯料，以引用几种可能性。 然后可以将焊接的线圈组件通过渐进式冲压装置或其它机器进给以产生复杂的金属部件。
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公开(公告)号：US20100319432A1
公开(公告)日：2010-12-23
申请号：US12739879
申请日：2008-09-12
Applicant: Thomas Welser , Kurt Aigner , Harald Schachinger
Inventor： Thomas Welser , Kurt Aigner , Harald Schachinger
IPC: B21B23/00
CPC classification number: B21D5/08 , B21D35/006
Abstract: The invention relates to a method for the manufacture a profile with a cross-section of different thicknesses from a flat metal strip (7) by means of roll-profiling. In this process, a roller pair (2.1, 2.2) produces at least one first recess on at least one side of the metal strip (7), said recess being widened by following roller pairs with incrementally enlarged recess width to form a region with a reduced material thickness (12.1, 12.2). The aim of the invention is to improve the production process, in particular to avoid the formation of undulations during the production of the profile. For this purpose, the invention provides that regions of the flat metal strip (7) which are arranged adjacent to the at least one recess (9.1, 9.2) are bent up before and/or during an engagement of a roller pair (2.1, 2.2).
Abstract translation: 本发明涉及一种通过辊轮廓制造具有不同厚度的横截面与扁平金属条（7）的型材的方法。 在该过程中，辊对（2.1,2.2）在金属条（7）的至少一侧上产生至少一个第一凹槽，所述凹槽通过随后的辊对加宽，凹槽宽度逐渐增大，以形成具有 材料厚度减小（12.1,12.2）。 本发明的目的是改进生产过程，特别是避免在轮廓生产期间形成起伏。 为此，本发明提供了平行金属带（7）的邻近于至少一个凹部（9.1,9.2）布置的区域，在辊对（2.1,2.2）的接合之前和/ ）。
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