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公开(公告)号：US09718496B2
公开(公告)日：2017-08-01
申请号：US14943757
申请日：2015-11-17
发明人： Deok Hwa Hong , Hee Seouk Chung
CPC分类号： B62D21/155 , B62D25/08 , B62D29/008
摘要： A rear side member mounted to extend from both sides of a latter half portion of a vehicle body toward a rear of the vehicle is provided. In particular, the rear side member includes fuel tank sections formed as a foremost portion that corresponds to a position of the fuel tank, and rear subframe sections that extend toward a rear of the fuel tank sections and that correspond to a position of a rear subframe. Tire well sections extend backward from the rear subframe sections and correspond to a position of a tire well. Further, the thicknesses of members of the fuel tank sections, the rear subframe sections, and the tire well sections are different.
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公开(公告)号：US11220294B2
公开(公告)日：2022-01-11
申请号：US16574888
申请日：2019-09-18
发明人： Byeong Cheon Lee , Hee Seouk Chung , Hyun Sik Kim , Deok Hwa Hong
摘要： A tunnel structure for a vehicle is provided, and the tunnel structure includes a tunnel extending along a centerline of a center floor, and a plurality of crossmembers individually coupled to both side surfaces of the tunnel. Each crossmember has a closed cross-sectional shape. The tunnel structure further includes a plurality of bosses provided on the side surfaces of the tunnel, and an end portion of each crossmember received in and coupled to each boss. In addition, the tunnel includes a front tunnel disposed on a front of the center floor, a rear tunnel disposed on a rear of the center floor, and a center tunnel disposed between the front tunnel and the rear tunnel along the centerline of the center floor.
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公开(公告)号：US11148723B2
公开(公告)日：2021-10-19
申请号：US16653347
申请日：2019-10-15
发明人： Hee Seouk Chung , Hyun Sik Kim , Deok Hwa Hong , Se Jin Ko , Byeong Cheon Lee , Sang Eon Park , Seok Hwan Hwang
摘要： A side sill for a vehicle includes: an inner portion facing an interior space of the vehicle; an outer portion facing an exterior space of the vehicle; and mounting hardware, which is riveted to one of the inner portion and the outer portion, wherein the inner portion and the outer portion form a unitary one-piece structure.
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公开(公告)号：US10532777B2
公开(公告)日：2020-01-14
申请号：US15939718
申请日：2018-03-29
发明人： Byeong Cheon Lee , Hee Seouk Chung , Hyunsik Kim , Deok Hwa Hong
摘要： A vehicle center floor panel is provided. A front end thereof is connected with a dash panel partitioning a front body of the vehicle and a vehicle interior room. A rear end thereof is connected with a rear crossmember disposed at a front end of a rear body to be crossed in a width direction of the vehicle. The center floor panel includes center floor members that have a U-shaped floor tunnel portion and a floor side extended portion formed integrally with the floor tunnel portion to extend toward sides from the floor tunnel portion, and spaced apart in a front and rear direction of the vehicle. Center crossmembers include a U-shaped cross tunnel portion to connect the floor tunnel portions and a cross side extended portion combined to the cross tunnel portion from both sides in a width direction of the vehicle to connect the floor side extended portions.
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公开(公告)号：US09855977B2
公开(公告)日：2018-01-02
申请号：US15010305
申请日：2016-01-29
发明人： Hee Seouk Chung , Deok Hwa Hong
CPC分类号： B62D25/2009 , B62D21/02 , B62D21/15 , B62D25/2027 , B62D25/2036
摘要： An underbody structure of a vehicle may include a side sill, a tunnel member, and a rear side member, all of which extend in a longitudinal direction of the vehicle, in which at least one of the side sill, the tunnel member, and the rear side member may include a plurality of first coupling sections, which is coupled to transverse members of the vehicle that extend in a transverse direction of the vehicle, and a plurality of first non-coupling sections, which is not coupled to the members arranged in the transverse direction of the vehicle, and the first coupling sections and the first non-coupling sections may have different thicknesses.
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公开(公告)号：US09796427B2
公开(公告)日：2017-10-24
申请号：US14943665
申请日：2015-11-17
发明人： Deok Hwa Hong , Hee Seouk Chung
CPC分类号： B62D29/008 , B62D21/03 , B62D21/152 , B62D21/155 , B62D25/08 , B62D27/02
摘要： An underbody structure for a vehicle is provided. In particular, the underbody structure includes a front side member. The front side member includes a cooling module section being a foremost portion and that corresponds to a position of a cooling module in front of the vehicle, a front absorption section that extends toward a rear of the cooling module section and a power train section that extends toward a rear of the front absorption section and corresponds to a position at which an engine and a transmission are positioned. Further, a subframe mounting section extends toward a rear of the power train section and corresponds to a position at which a subframe is positioned. Additionally, each section of the front side member has different thicknesses.
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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：US20210114665A1
公开(公告)日：2021-04-22
申请号：US16934959
申请日：2020-07-21
发明人： Deok Hwa Hong , Hee Seouk Chung , Byeongcheon Lee , Hyunsik Kim
摘要： A vehicle body structure includes a fender apron member, a shock absorber housing joined to the fender apron member, and a side reinforcement member configured to connect the fender apron member and the shock absorber housing to a lower side of a front pillar and reinforce a side surface of an engine room, wherein the shock absorber housing and the side reinforcement member comprise stepped joining portions corresponding to and joined to each other.
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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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