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公开(公告)号：US20200079437A1
公开(公告)日：2020-03-12
申请号：US16197708
申请日：2018-11-21
发明人： Hyun Sik Kim , Byeong Cheon Lee , Hee Seouk Chung , Deok Hwa Hong
摘要： A body floor of a vehicle includes seat rails having seats mounted to the seat rails, a center floor including center side members provided on opposite sides of a tunnel member and a center cross-member connecting the center side members to the tunnel member, a rear floor having a rear side member connected to the center side members, a side reinforcement member provided between the center cross-member and the rear floor to cover the center side members and the rear side member, and a center reinforcement member provided between the center cross-member and the rear floor to cover the tunnel member, where rigidity of peripheral parts of the center floor, the rear floor, and the tunnel member is ensured by the side reinforcement member and the center reinforcement member, and the center floor and the rear floor provide an installation structure for the seat rails.
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公开(公告)号：US11260913B2
公开(公告)日：2022-03-01
申请号：US16588358
申请日：2019-09-30
发明人： Deok Hwa Hong , Hee Seouk Chung , Byeong Cheon Lee , Hyun Sik Kim
摘要： A front pillar structure for a vehicle includes a front pillar including a front pillar lower extending vertically and a front pillar upper extending obliquely from the front pillar lower. A connection member is coupled to a bottom end of the front pillar lower and connects a front side member and a side sill. The front pillar lower has an S-shaped cross section and the connection member has stepwise flanges coupled to the bottom end of the front pillar lower.
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公开(公告)号：US11214310B2
公开(公告)日：2022-01-04
申请号：US16870015
申请日：2020-05-08
发明人： Deok Hwa Hong , Hee Seouk Chung , Byeong Cheon Lee , Hyun Sik Kim
摘要： A vehicle body on which a high voltage battery is mounted is provided. The vehicle body includes a vehicle body floor on which a battery is placed stably, side sills disposed on both lateral sides of the vehicle body floor, respectively, to extend in forward and backward directions, a plurality of coupling members, wherein front portions of the coupling members are combined with respective front side members, rear portions of the coupling members are combined with the side sills, respectively, and each coupling member connects, in an extension line, between the respective front side member and the respective side sill in the forward and backward directions, and a cross member that extends across the vehicle body floor and couples the coupling members, wherein each end of the cross member is combined with the respective side sill.
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公开(公告)号：US20200148271A1
公开(公告)日：2020-05-14
申请号：US16535403
申请日：2019-08-08
发明人： Hyun Sik Kim , Byeong Cheon Lee , Hee Seouk Chung , Deok Hwa Hong
摘要： A side sill structure can be used for a vehicle. The side sill structure includes a side sill extending along a longitudinal direction of the vehicle; and a front connection member connects a front side member located at a front side of the side sill to a front end of the side sill.
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公开(公告)号：US11866097B2
公开(公告)日：2024-01-09
申请号：US16994880
申请日：2020-08-17
发明人： Hyun Sik Kim , Sang Yoon Park , Deok Hwa Hong , Hee Seouk Chung , Byeong Cheon Lee , Yeun Ho Yu , Young Gyu Kim , Jeong Wan Han , Hyeon Seok Do , Hyun Kyu Shin , Cheol Min Nam , Kum Soo Bae , Seong Jong Kim , Jun Youp Kim
CPC分类号： B62D25/20 , B32B5/26 , B62D29/041 , B32B2262/0253 , B32B2262/0269 , B32B2262/101 , B32B2262/106 , B32B2605/00
摘要： Disclosed is a lower cross member of a vehicle. The lower cross member includes a core member configured to be disposed on a vehicle floor so as to extend in a width direction of the vehicle, to be formed of a composite material including unidirectional carbon fiber or bidirectional carbon fiber, and to have a cross-section including at least one closed curve, a lower layer configured to extend in an extending direction of the core member, to be disposed between the core member and the vehicle floor, and to be formed of a composite material including a first multi-axial glass fabric, and an upper layer configured to extend in the extending direction of the core member, to be disposed on an upper surface of the core member, and to be formed of a composite material including a second multi-axial glass fabric.
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公开(公告)号：US11014612B2
公开(公告)日：2021-05-25
申请号：US16512717
申请日：2019-07-16
发明人： Hee Seouk Chung , Byeong Cheon Lee , Hyun Sik Kim , Deok Hwa Hong
摘要： A vehicle front structure for a vehicle may include: a front side member disposed on a front of a vehicle; and a front end member coupled to a front end of the front side member. In particular, the front end member includes a main body which is coupled to the front side member to be aligned, and a lateral reinforcement portion which extends from the main body toward an outboard side of the vehicle.
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公开(公告)号：US10967910B2
公开(公告)日：2021-04-06
申请号：US16535403
申请日：2019-08-08
发明人： Hyun Sik Kim , Byeong Cheon Lee , Hee Seouk Chung , Deok Hwa Hong
摘要： A side sill structure can be used for a vehicle. The side sill structure includes a side sill extending along a longitudinal direction of the vehicle; and a front connection member connects a front side member located at a front side of the side sill to a front end of the side sill.
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公开(公告)号：US10919472B2
公开(公告)日：2021-02-16
申请号：US16394224
申请日：2019-04-25
发明人： Hee Seouk Chung , Byeong Cheon Lee , Hyun Sik Kim , Deok Hwa Hong
摘要： A load distribution structure for a vehicle includes: a pair of front side members which are spaced apart from each other in a width direction of the vehicle on a front side of the vehicle; a pair of side sills respectively connected to the front side members; a pair of front pillars respectively connected to front ends of the side sills; a pair of connection members each connecting the front side members and the corresponding side sill along a longitudinal direction of the vehicle; and a dash crossmember transversely connected to the pair of connection members. In particular, each front side member is overlapped and joined to the corresponding connection member, and end portions of the dash crossmember are overlapped and joined to the connection members, respectively.
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公开(公告)号：US09821851B1
公开(公告)日：2017-11-21
申请号：US15366792
申请日：2016-12-01
发明人： Hyun Sik Kim , Ji Woong Park , Se Hoon Jung , Soo Heung Eom , Sun Ik Jang , Sea Cheoul Song , Ki Bong Park
CPC分类号： B62D21/152 , B62D25/08 , B62D25/2018 , B62D25/2036 , B62D25/2045 , B62D29/007
摘要： A vehicle body front reinforcement assembly includes: a front side beam connected to a front of a dash panel; a side sill connected to a side end portion of a floor panel; and a torque box extending from the dash panel to the side end portion of the floor panel and connecting a rear end of the front side beam to a front end of the side sill, wherein the side sill includes: a side sill coupler coupled to a rear end of the torque box; and a side sill extension connected to a rear end of the side sill coupler and extending towards the rear of a vehicle, and wherein the side sill coupler is made of a material having a lower tensile to strength than the material of the side sill extension.
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公开(公告)号：US11970214B2
公开(公告)日：2024-04-30
申请号：US17307767
申请日：2021-05-04
发明人： Hyun Sik Kim , Se Ho Ryu
CPC分类号： B62D25/2036 , B60K1/04 , B60L50/66 , B60K2001/0438 , B60L3/0007 , B60L50/64 , B60Y2200/91 , B60Y2200/92 , B60Y2306/01 , B60Y2400/112 , B62D21/02 , B62D21/15 , B62D21/152 , B62D25/00 , B62D25/20 , B62D25/2027 , Y02T10/70
摘要： A vehicle body for an electrical vehicle includes: side sills, which are coupled to side surfaces of a floor panel, rear side members, front end portions of which overlap rear end portions of the side sills and which are coupled the side surfaces of the floor panel, a battery, which is positioned at a lower portion of the floor panel and is mounted to portions of the side sills in front of the rear side members and to portions at which the side sills overlap the rear side members, and rear extension members having a strength lower than any of the side sills and the rear side members, the rear extension members being connected at front ends thereof to rear ends of the rear side members, and the rear extension members being coupled to the side surfaces of the floor panel.
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