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公开(公告)号：US20220216497A1
公开(公告)日：2022-07-07
申请号：US17568631
申请日：2022-01-04
发明人： Duck Hyoung Hwang , Hyun Yoo Kim , Kyung Ho Kim , Hyun Chul Lee , Young Ju Kim , Jun Sung Goo , Dong Won Kim , Chang Hun Lee
IPC分类号： H01M8/248
摘要： Disclosed are an end plate that maintains the flatness of a fuel cell stack formed by stacking a plurality of fuel cells so that a uniform surface pressure is maintained, a fastening bar, and the fuel cell stack including the same. The fuel cell stack includes a plurality of fuel cells, an end plate for the fuel cell stack is disposed on both side surfaces of the fuel cell stack to maintain the flatness of the fuel cell stack so that the uniform surface pressure is maintained, and a fastening bar is disposed outside the fuel cell stack has both ends coupled to the end plate for the fuel cell stack.
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公开(公告)号：US20210179189A1
公开(公告)日：2021-06-17
申请号：US16985364
申请日：2020-08-05
发明人： Woon Seok Noh , Hyun Ahn , Sun Yoon , Hyun Jun Na , Jun Soo Kim , Jae Kuk Park
摘要： A sandwich panel floor modular structure includes a sandwich panel configured to be fixed on a floor panel of a vehicle, a center rail embedded in the sandwich panel and configured to guide a console to move in a longitudinal direction of the vehicle, and seat rails embedded in the sandwich panel and spaced apart from both sides of the center rail, the seat rails configured to guide a seat to move in the longitudinal direction of the vehicle.
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公开(公告)号：US20230304218A1
公开(公告)日：2023-09-28
申请号：US17993446
申请日：2022-11-23
发明人： Gun Kang , Hye Min Lee , Ji Soo Kwon , Jong Hwan Kim , Gu Seong Kim
IPC分类号： D06N3/00 , D06N3/06 , D06N3/14 , B32B5/02 , D06N3/12 , B32B5/24 , B32B5/20 , B32B37/24 , C08L27/06 , C08L75/04
CPC分类号： D06N3/0061 , D06N3/06 , D06N3/14 , D06N3/0011 , B32B5/022 , D06N3/121 , B32B5/245 , B32B5/20 , B32B37/24 , C08L27/06 , C08L75/04 , D06N2209/1614 , D06N2203/068 , D06N2203/048 , D06N2209/067 , D06N2203/063 , D06N3/0077 , B32B2307/7163 , B32B2307/54 , B32B2264/062 , B32B2266/0235 , B32B2266/0278 , B32B2255/26 , B32B2255/102 , B32B2037/243 , B32B2369/00 , B32B2327/06 , B32B2375/00 , B32B2305/20 , B32B2305/022 , C08L2205/03 , C08L2310/00
摘要： The present disclosure relates to artificial leather. More specifically, the present disclosure relates to biodegradable and odorless artificial leather including coffee grounds. A composition for artificial leather includes a first resin, a first plasticizer, and a masterbatch including a second resin, a second plasticizer, and coffee grounds. The artificial leather includes a sheet layer including the composition disclosed herein.
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公开(公告)号：US11530000B2
公开(公告)日：2022-12-20
申请号：US16985364
申请日：2020-08-05
发明人： Woon Seok Noh , Hyun Ahn , Sun Yoon , Hyun Jun Na , Jun Soo Kim , Jae Kuk Park
摘要： A sandwich panel floor modular structure includes a sandwich panel configured to be fixed on a floor panel of a vehicle, a center rail embedded in the sandwich panel and configured to guide a console to move in a longitudinal direction of the vehicle, and seat rails embedded in the sandwich panel and spaced apart from both sides of the center rail, the seat rails configured to guide a seat to move in the longitudinal direction of the vehicle.
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公开(公告)号：US10823906B2
公开(公告)日：2020-11-03
申请号：US16597683
申请日：2019-10-09
发明人： Hong Chan Jeon , Hong Mo Koo , Mi Jung Yun , Dong Kyu Oh , Seul Ah Lee , Byoung Chul Park
IPC分类号： F21V8/00 , G02F1/13357
摘要： Disclosed are a backlight unit for planar lighting apparatuses and a manufacturing method thereof. The backlight unit simplifies a layer structure to be formed into the shape of a vehicle interior trim part, and has a thin thickness and improved flexibility. The backlight unit includes a light emitting device configured to emit light; a light guide panel having polycarbonate and configured to disperse the light received from a light emitting device; a reflective sheet having fibers and provided below the light guide panel to reflect the light dispersed by the light guide panel; and an acrylic adhesive sheet interposed between the light guide panel and the reflective sheet. The reflective sheet includes pores.
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公开(公告)号：US11890906B2
公开(公告)日：2024-02-06
申请号：US17986599
申请日：2022-11-14
发明人： Hyun Soo Kim , Jae Hun Kim , Young Ha Kim , Woo Bin Song , Dong Won Kim , Jun Sung Goo
CPC分类号： B60G11/08 , B60G3/10 , B60G7/001 , F16F1/3683
摘要： Disclosed are a vehicle suspension spring device and a vehicle suspension system having the same. The vehicle suspension spring device includes a leaf spring unit comprising at least one leaf spring disposed in a lateral direction of a vehicle, a pair of first coupling parts provided at opposite ends of the leaf spring unit in a longitudinal direction and rotatably coupled to a pair of axles on which opposite wheels of the vehicle are mounted, and a pair of second coupling parts provided at two points between the opposite ends of the leaf spring unit in the longitudinal direction to be rotatably coupled to a subframe of the vehicle.
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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：US11623426B2
公开(公告)日：2023-04-11
申请号：US16925640
申请日：2020-07-10
发明人： Jae Hyun An , In Soo Han , Ik Jin Jung , Kyu Rok Kim , Seung Sik Han , Dae Seok Choi , Chang Jae Lee , In Sub Hwang
IPC分类号： B32B3/24 , B32B5/02 , B32B5/04 , B32B5/08 , B32B5/18 , B32B5/24 , B32B7/12 , B32B27/02 , B32B27/06 , B32B27/12 , B32B27/28 , B32B27/32 , B32B27/36 , B32B27/40 , B32B33/00 , B60R13/02 , B60R21/2165 , D06N3/00 , D06N3/04 , D06N3/12 , D06N3/14 , D06N3/18 , D04B21/16 , D04B21/18 , B32B3/26 , B32B37/12 , D04B1/18 , D03D15/56 , D03D15/573 , D04B1/16 , D03D17/00 , D03D15/283
摘要： An interior material of a vehicle includes: a fabric layer made of a tricoat fabric, a foam layer disposed on a lower surface of the fabric layer, and an antifouling layer disposed at least between an upper surface of the fabric layer or the fabric layer and the foam layer. The tricoat fabric includes a combination of at least one of a polyurethane yarn, a high-elongation polyester yarn, or a polyester yarn.
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公开(公告)号：US20230166573A1
公开(公告)日：2023-06-01
申请号：US17986599
申请日：2022-11-14
发明人： Hyun Soo Kim , Jae Hun Kim , Young Ha Kim , Woo Bin Song , Dong Won Kim , Jun Sung Goo
CPC分类号： B60G11/08 , B60G3/10 , B60G7/001 , F16F1/3683
摘要： Disclosed are a vehicle suspension spring device and a vehicle suspension system having the same. The vehicle suspension spring device includes a leaf spring unit comprising at least one leaf spring disposed in a lateral direction of a vehicle, a pair of first coupling parts provided at opposite ends of the leaf spring unit in a longitudinal direction and rotatably coupled to a pair of axles on which opposite wheels of the vehicle are mounted, and a pair of second coupling parts provided at two points between the opposite ends of the leaf spring unit in the longitudinal direction to be rotatably coupled to a subframe of the vehicle.
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公开(公告)号：US11175015B1
公开(公告)日：2021-11-16
申请号：US16950986
申请日：2020-11-18
申请人： KOLONGLOTECH. Inc
发明人： Byoung Chul Park
摘要： Disclosed herein is a flat lighting apparatus having excellent flexibility and formability to be molded in various shapes as well as excellent optical properties such as brightness. The flat lighting apparatus according to present invention comprises a light guide plate for dispersing light and a reflector formed on a lower portion of the light guide plate to reflect light dispersed by the light guide plate. The reflector has a multi-layered structure including a first layer and a second layer.
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