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公开(公告)号：US20240190509A1
公开(公告)日：2024-06-13
申请号：US18459840
申请日：2023-09-01
发明人： HaeHoon Lee , Jungho Lee , ChangHak Kang , Chan Woong Jeon , Sang Kyoung Han , Youngrock Kim
摘要： An embodiment rear structure of a vehicle body includes a rear quarter roof side member defining part of an upper closed structure above the vehicle body, defining part of a rear closed structure behind the vehicle body, and including a side connection portion and a rear pillar upper reinforcement defining part of the rear closed structure, connected with a rear part of the rear quarter roof side member and a part of an upper part of the rear quarter roof side member, and including an upper pillar connection portion provided thereon, wherein the upper pillar connection portion is connected to the side connection portion by a fastener.
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公开(公告)号：US20240140536A1
公开(公告)日：2024-05-02
申请号：US18351934
申请日：2023-07-13
发明人： HaeHoon Lee , ChangHak Kang , Sang Kyoung Han , Youngrock Kim
摘要： An embodiment roof reinforcement structure for a vehicle includes side body structures disposed on both sides of a vehicle body along a front to rear direction of the vehicle body, each of the side body structures including front and rear quarter completements at a front and a rear of the vehicle body, respectively, and a roof side inner member and a roof side panel connecting the front and rear quarter completements, a roof side inner bracket connected to the roof side inner member, a roof side outer assembly connected to the roof side inner bracket, and a roof side outer reinforcement member connected to the roof side inner bracket, the roof side outer assembly, and at least one of the front or the rear quarter completement on one of the sides of the vehicle body.
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公开(公告)号：US20230382464A1
公开(公告)日：2023-11-30
申请号：US17992581
申请日：2022-11-22
发明人： Chulhee Heo , Chan Woong Jeon , HaeHoon Lee , ChangHak Kang
CPC分类号： B62D25/06 , B62D29/005 , B62D27/065
摘要： An embodiment vehicle roof structure includes a front roof rail and a rear roof rail coupled to front and rear portions of side structures, respectively, the side structures being disposed along opposite sides of a vehicle body in a vehicle width direction, a center roof rail assembly disposed between the front roof rail and the rear roof rail and coupled to the side structures, a front roof panel including a first plastic composite material and coupled to the front roof rail, the center roof rail assembly, and the front portions of the side structures, a rear roof panel including a second plastic composite material and coupled to the rear roof rail, the center roof rail assembly, and the rear portions of the side structures, and a center roof panel including a steel material and coupled to the center roof rail assembly and center portions of the side structures.
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公开(公告)号：US20230202579A1
公开(公告)日：2023-06-29
申请号：US17880760
申请日：2022-08-04
发明人： ChangHak Kang , Chan Woong Jeon , Chulhee Heo , HaeHoon Lee
CPC分类号： B62D25/2027 , B60N2/015
摘要： A rear vehicle body structure of a vehicle including an underbody and an upper body coupled to the underbody is provided. The rear vehicle body structure includes a rear floor panel provided in a rear part of the upper body and coupled to the rear part of the underbody, the rear floor panel including forming parts extending in a vertical direction from both sides of the vehicle, respectively.
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公开(公告)号：US11939003B2
公开(公告)日：2024-03-26
申请号：US17880760
申请日：2022-08-04
发明人： ChangHak Kang , Chan Woong Jeon , Chulhee Heo , HaeHoon Lee
CPC分类号： B62D25/2027 , B60N2/015
摘要： A rear vehicle body structure of a vehicle including an underbody and an upper body coupled to the underbody is provided. The rear vehicle body structure includes a rear floor panel provided in a rear part of the upper body and coupled to the rear part of the underbody, the rear floor panel including forming parts extending in a vertical direction from both sides of the vehicle, respectively.
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公开(公告)号：US20230331310A1
公开(公告)日：2023-10-19
申请号：US18340211
申请日：2023-06-23
发明人： HaeHoon Lee , ChangHak Kang , Sang Kyoung Han , Youngrock Kim
CPC分类号： B62D25/025 , B62D25/04
摘要： An embodiment rear vehicle body structure includes a side sill including a sill inner member and a sill outer member connected to each other, the side sill extending along a front to rear direction of the vehicle body at a lower portion of a side body, a sill rear inner member connected to a rear portion of the sill inner member along the front to rear direction of the vehicle body, a sill rear outer member connected to a rear portion of the sill outer member along the front to rear direction of the vehicle body and connected to the sill rear inner member along a vehicle width direction, and a pillar reinforcement member connected to the sill rear outer member and disposed along a vertical direction of the vehicle body.
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公开(公告)号：US20220204093A1
公开(公告)日：2022-06-30
申请号：US17237755
申请日：2021-04-22
发明人： ChangHak Kang
摘要： An embodiment rear floor side member assembly includes a rear side member including a rear inner portion disposed toward an inside of a vehicle body, a rear upper portion curved toward an outside of the vehicle body from the rear inner portion, and a rear lower portion curved from the rear inner portion toward the outside of the vehicle body, a reinforcement mounting portion formed on the rear lower portion, a rear side member reinforcement mounted on the reinforcement mounting portion, and a rear spring seat assembly mounted at a bottom part of the rear side member reinforcement.
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公开(公告)号：US20240199131A1
公开(公告)日：2024-06-20
申请号：US18459812
申请日：2023-09-01
发明人： HaeHoon Lee , Jungho Lee , ChangHak Kang , Chan Woong Jeon , Sang Kyoung Han , Youngrock Kim
CPC分类号： B62D25/087 , B60R5/04
摘要： An embodiment rear structure of a vehicle body includes a rear opening having a first closed shape surrounding a rear of an upper body and mounted on the rear of the upper body, a rear end module having a second closed shape surrounding the rear opening and connected in a length direction of the vehicle body, and a rear cross member mounted on a lower part of a connection portion of the rear opening and the rear end module.
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公开(公告)号：US11952047B2
公开(公告)日：2024-04-09
申请号：US17237755
申请日：2021-04-22
发明人： ChangHak Kang
CPC分类号： B62D25/2027 , B62D25/088 , B62D25/18 , B62D25/2036
摘要： An embodiment rear floor side member assembly includes a rear side member including a rear inner portion disposed toward an inside of a vehicle body, a rear upper portion curved toward an outside of the vehicle body from the rear inner portion, and a rear lower portion curved from the rear inner portion toward the outside of the vehicle body, a reinforcement mounting portion formed on the rear lower portion, a rear side member reinforcement mounted on the reinforcement mounting portion, and a rear spring seat assembly mounted at a bottom part of the rear side member reinforcement.
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公开(公告)号：US20230211831A1
公开(公告)日：2023-07-06
申请号：US17880834
申请日：2022-08-04
发明人： Chan Woong Jeon , ChangHak Kang , Chulhee Heo , HaeHoon Lee
CPC分类号： B62D25/145 , B62D25/081
摘要： An embodiment front vehicle body structure of a vehicle including an underbody and an upper body coupled to the underbody is provided. The front vehicle body structure includes a dash crossmember coupled to an upper part of a front surface of a dash panel provided in a front part of the upper body along a vehicle width direction, a front tray panel coupled to an upper part of the dash crossmember along a vehicle body length direction, and a front cowl member coupled to a front part of the front tray panel along the vehicle width direction.
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