公开(公告)号：US09802268B2

公开(公告)日：2017-10-31

申请号：US14520907

申请日：2014-10-22

Applicant: Hyundai Motor Company

Inventor： Do-Woon Cho ,  Chae Won Lim ,  Yong Joon Cho

IPC: B23K11/14 ,  B23K11/30 ,  B23K11/31 ,  B23K101/00

CPC classification number: B23K11/14 ,  B23K11/3009 ,  B23K11/31 ,  B23K2101/006

Abstract: A projection welding gun device includes an upper welding tip and a lower welding tip that are combined with a gun body through a shank, where the upper welding tip presses an upper panel corresponding to a protrusion portion that is formed on a lower panel to weld the upper and lower panels, and a rotation unit that is rotated by a driving portion is disposed between the gun body and the shank to rotate the shank.

公开(公告)号：US20150188155A1

公开(公告)日：2015-07-02

申请号：US14308534

申请日：2014-06-18

Applicant: Hyundai Motor Company

Inventor： Bo Ki Hong ,  Kook II Han ,  Ji Yeon Park ,  Byeong Heon Jeong ,  Sang Hyun Cho ,  Chae Won Lim

IPC: H01M8/02 ,  H01M8/10

CPC classification number: H01M8/0271 ,  H01M8/0276 ,  H01M8/0297 ,  H01M8/1004 ,  H01M2008/1095 ,  H01M2250/20 ,  Y02E60/521

Abstract: A membrane-electrode assembly (MEA) for fuel cells includes an electricity-generating array including an anode, a cathode, and an electrolyte membrane. A subgasket array includes an anode subgasket surrounding a periphery of the anode and a cathode subgasket surrounding a periphery of the cathode. A junction array includes a polar junction and a nonpolar junction surrounding a periphery of the electrolyte membrane and attaching the anode subgasket and the cathode subgasket to each other.

Abstract translation: 用于燃料电池的膜 - 电极组件（MEA）包括包括阳极，阴极和电解质膜的发电阵列。 子衬垫阵列包括围绕阳极周边的阳极子衬垫和围绕阴极周边的阴极衬垫。 连接阵列包括极性连接点和围绕电解质膜的周边的非极性连接点，并将阳极子网和阴极子网垫彼此连接。

公开(公告)号：US10103392B2

公开(公告)日：2018-10-16

申请号：US14308534

申请日：2014-06-18

Applicant: Hyundai Motor Company

Inventor： Bo Ki Hong ,  Kook Il Han ,  Ji Yeon Park ,  Byeong Heon Jeong ,  Sang Hyun Cho ,  Chae Won Lim

IPC: H01M8/02 ,  H01M8/04 ,  H01M8/0271 ,  H01M8/0276 ,  H01M8/0297 ,  H01M8/1004 ,  H01M8/1018

Abstract: A membrane-electrode assembly (MEA) for fuel cells includes an electricity-generating array including an anode, a cathode, and an electrolyte membrane. A subgasket array includes an anode subgasket surrounding a periphery of the anode and a cathode subgasket surrounding a periphery of the cathode. A junction array includes a polar junction and a nonpolar junction surrounding a periphery of the electrolyte membrane and attaching the anode subgasket and the cathode subgasket to each other.

公开(公告)号：US20150298245A1

公开(公告)日：2015-10-22

申请号：US14520907

申请日：2014-10-22

Applicant: Hyundai Motor Company

Inventor： Do-Woon Cho ,  Chae Won Lim ,  Yong Joon Cho

IPC: B23K11/11

CPC classification number: B23K11/14 ,  B23K11/3009 ,  B23K11/31 ,  B23K2101/006

Abstract: A projection welding gun device includes an upper welding tip and a lower welding tip that are combined with a gun body through a shank, where the upper welding tip presses an upper panel corresponding to a protrusion portion that is formed on a lower panel to weld the upper and lower panels, and a rotation unit that is rotated by a driving portion is disposed between the gun body and the shank to rotate the shank.

Abstract translation: 投影焊枪装置包括上焊接头和下焊头，其通过柄与枪本体组合，其中上焊头按压与形成在下板上的突出部对应的上板，以焊接 以及由驱动部旋转的旋转单元设置在枪主体和柄之间，以使柄旋转。