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公开(公告)号：US11130877B2
公开(公告)日：2021-09-28
申请号：US16180671
申请日：2018-11-05
申请人： Hyundai Motor Company , Kia Motors Corporation , Noroo Bee Chemical Co., Ltd. , Moltex Co., Ltd.
发明人： Kyeong Hoon Jang , In Soo Han , Dae Sik Kim , Jae Hyun An , Seul Yi , Ik Jin Jung , Ju Seong Park , Soon Joon Jung , Seung Sik Han , Jae Beom Ahn , Yong Chul Lee , Kie Moon Sung , Soon Gi Kim , Hak Soon Choi
IPC分类号： B29C33/56 , C09D133/02 , C09D133/08 , B29L31/30
摘要： Disclosed is a coating material for a coating layer of an injection mold, the coating material including 100 parts by weight of a resin composition and about 30 to 40 parts by weight of a curing agent. The resin composition includes an amount of about 40 to 50 wt % of a first acrylic resin, an amount of about 5 to 15 wt % of a second acrylic resin having a weight average molecular weight less than a weight average molecular weight of the first acrylic resin, an amount of about 10 to 15 wt % of a carbon component, an amount of about 0.5 to 2 wt % of a matting agent, an amount of about 0.1 to 0.3 wt % of a catalyst and an amount of about 20 to 35 wt % of a solvent, all the wt % are based on the total weight of the resin composition.
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2.发明申请公开(公告)号：US20200017705A1
公开(公告)日：2020-01-16
申请号：US16180671
申请日：2018-11-05
申请人： Hyundai Motor Company , Kia Motors Corporation , Noroo Bee Chemical Co., Ltd. , Moltex Co., Ltd.
发明人： Kyeong Hoon Jang , In Soo Han , Dae Sik Kim , Jae Hyun An , Seul Yi , Ik Jin Jung , Ju Seong Park , Soon Joon Jung , Seung Sik Han , Jae Beom Ahn , Yong Chul Lee , Kie Moon Sung , Soon Gi Kim , Hak Soon Choi
IPC分类号： C09D133/02 , C09D133/08 , B29C33/56
摘要： Disclosed is a coating material for a coating layer of an injection mold, the coating material including 100 parts by weight of a resin composition and about 30 to 40 parts by weight of a curing agent. The resin composition includes an amount of about 40 to 50 wt % of a first acrylic resin, an amount of about 5 to 15 wt % of a second acrylic resin having a weight average molecular weight less than a weight average molecular weight of the first acrylic resin, an amount of about 10 to 15 wt % of a carbon component, an amount of about 0.5 to 2 wt % of a matting agent, an amount of about 0.1 to 0.3 wt % of a catalyst and an amount of about 20 to 35 wt % of a solvent, all the wt % are based on the total weight of the resin composition.
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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：US20220009556A1
公开(公告)日：2022-01-13
申请号：US17129265
申请日：2020-12-21
发明人： Jae Hyun An , In Soo Han , Hee Seok Kim , Il Sang Kim , Ik Jin Jung , Kyeong Hoon Jang , Young Jin You , Sang Hyeon Park , Wook Hee Lee , Yong Woo Jung , Ik Keun Choi , Young Chan Cho
摘要： A method for manufacturing a lightweight cowl crossbar includes: producing an inner pipe, laminating a plurality of composite material layers wound around the inner pipe, and extruding an outer pipe on the winding layer, in which the plurality of composite material layers adjacent to each other are wound in different directions.
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公开(公告)号：US20180117812A1
公开(公告)日：2018-05-03
申请号：US15595539
申请日：2017-05-15
发明人： Jae Hyun An , Seung Sik Han , Jong Heon Lee , Ik Jin Jung
CPC分类号： B29C45/372 , B29C33/3835 , B29C33/44 , B29C45/0025 , B29C45/1645 , B29C45/1704 , B29C2045/0049 , B29C2045/1682 , B29C2045/1693 , B29C2045/1728 , B29L2031/3005
摘要： A method of molding an interior part for a vehicle includes determining a 3D graphic sample model. A shape of the sample model has concave portions having curvatures determined through 3D modeling and gradients of an inner surface of each concave portion. A molded sample having the same general shape as the sample model is injection molded. Information related to scratch occurrence positions is acquired from the molded sample. Information of curvatures and gradients of the concave portions of the sample model are acquired and collected at positions on the sample model corresponding to the scratch occurrence positions. A limit angle and limit angle are determined by using the collected information and preset curvatures for the concave portion of a design of the interior part. The interior part having the concave portion with a shape based on the determined draft angle and the preset curvatures can then be injection molded.
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公开(公告)号：US11577786B2
公开(公告)日：2023-02-14
申请号：US17135447
申请日：2020-12-28
发明人： Jae Hyun An , In Soo Han , Hee Seok Kim , Il Sang Kim , Ik Jin Jung , Kyeong Hoon Jang , Young Jin You , Sang Hyeon Park , Wook Hee Lee , Yong Woo Jung , Ik Keun Choi , Young Chan Cho , Jin Nyeon Kim , Byoung Wook Kim
摘要： A lightweight cowl crossbar includes: a first cowl crossbeam located on a first side frame disposed at a first side of a vehicle body; a second cowl crossbeam fastened to the first cowl crossbeam and fixed to a second side frame disposed at a second side of the vehicle body; a support leg located on the second cowl crossbeam and configured to be supported by the vehicle body, and a drawing block part located on a region where the first cowl crossbeam and the second cowl crossbeam overlap.
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公开(公告)号：US20210371013A1
公开(公告)日：2021-12-02
申请号：US17135447
申请日：2020-12-28
发明人： Jae Hyun An , In Soo Han , Hee Seok Kim , Il Sang Kim , Ik Jin Jung , Kyeong Hoon Jang , Young Jin You , Sang Hyeon Park , Wook Hee Lee , Yong Woo Jung , Ik Keun Choi , Young Chan Cho , Jin Nyeon Kim , Byoung Wook Kim
摘要： A lightweight cowl crossbar includes: a first cowl crossbeam located on a first side frame disposed at a first side of a vehicle body; a second cowl crossbeam fastened to the first cowl crossbeam and fixed to a second side frame disposed at a second side of the vehicle body; a support leg located on the second cowl crossbeam and configured to be supported by the vehicle body, and a drawing block part located on a region where the first cowl crossbeam and the second cowl crossbeam overlap.
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公开(公告)号：US20210261049A1
公开(公告)日：2021-08-26
申请号：US17022720
申请日：2020-09-16
发明人： Min Ha Lee , Ik Jin Jung , Seung Sik Han , Young Ju Lee , Kwan Bo Lee
摘要： A switch structure includes a light-emitting part configured to receive power from a vehicle and to radiate light, a moving block located so as to surround the light-emitting part, a light-transmissive part configured to allow light radiated from the light-emitting part to pass through an opening in the moving block, and a film-printing layer located on a top surface of the light-transmissive part and including a symbol.
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公开(公告)号：US11007694B2
公开(公告)日：2021-05-18
申请号：US15595539
申请日：2017-05-15
发明人： Jae Hyun An , Seung Sik Han , Jong Heon Lee , Ik Jin Jung
摘要： A method of molding an interior part for a vehicle includes determining a 3D graphic sample model. A shape of the sample model has concave portions having curvatures determined through 3D modeling and gradients of an inner surface of each concave portion. A molded sample having the same general shape as the sample model is injection molded. Information related to scratch occurrence positions is acquired from the molded sample. Information of curvatures and gradients of the concave portions of the sample model are acquired and collected at positions on the sample model corresponding to the scratch occurrence positions. A limit angle and limit angle are determined by using the collected information and preset curvatures for the concave portion of a design of the interior part. The interior part having the concave portion with a shape based on the determined draft angle and the preset curvatures can then be injection molded.
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公开(公告)号：US20210009066A1
公开(公告)日：2021-01-14
申请号：US16705714
申请日：2019-12-06
申请人： HYUNDAI MOTOR COMPANY , KIA MOTORS CORPORATION , KBI DONGKOOK IND. CO., LTD. , HYUNDAI MOBIS CO., LTD.
发明人： Jae Hyun An , Chang Hoon Yang , Ik Jin Jung , Seung Sik Han , Dong Il Son , Chang Woo Kang , Seung Hwan Hyun
IPC分类号： B60R21/045 , B60R21/205 , B60R21/2165
摘要： A crash pad including an air-bag-door-opening part is provided, which includes a crash pad base, an air-bag-door-opening part, which is positioned so as to face air-bag doors disposed on the crash pad base, and an opening-inducing groove, which is formed along an opening line of the air-bag-door-opening part.
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