公开(公告)号：US20190185652A1

公开(公告)日：2019-06-20

申请号：US16212560

申请日：2018-12-06

Applicant: HYUNDAI MOTOR COMPANY ,  KIA MOTORS CORPORATION ,  DAE HA CO., LTD.

Inventor： Hak Soo KIM ,  Han Ki LEE ,  Mun Gyu BAK ,  Wan Ho SON ,  Jae Hyun CHOI

IPC: C08L23/16 ,  C08L23/20 ,  C08L25/08 ,  C08K3/34 ,  C08K7/14 ,  C08K5/5415

Abstract: A polypropylene composite resin composition includes: 30 to 70% by weight of high crystalline block copolymer polypropylene, based on the total weight of the polypropylene composite resin composition; 10 to 20% by weight of a rubber elastomer, based on the total weight of the polypropylene composite resin composition; 10 to 18% by weight of a reinforcing material, based on the total weight of the polypropylene composite resin composition; 2 to 4% by weight of a mercaptosilane coupling agent, based on the total weight of the polypropylene composite resin composition; and 1 to 5% by weight of a slip agent, based on the total weight of the polypropylene composite resin composition.

公开(公告)号：US20170130669A1

公开(公告)日：2017-05-11

申请号：US15081227

申请日：2016-03-25

Applicant: HYUNDAI MOTOR COMPANY

Inventor： Sung Min KIM ,  Hak Soo KIM

IPC: F02F7/00 ,  C22C38/04 ,  C22C38/00 ,  C21D9/00 ,  B22F5/00 ,  B22F1/00 ,  B22F3/16 ,  B22F3/00 ,  B22F3/17 ,  B22F3/24 ,  C22C38/20 ,  C21D1/18

CPC classification number: F02F7/0085 ,  B22F1/0003 ,  B22F3/004 ,  B22F3/1028 ,  B22F3/16 ,  B22F3/17 ,  B22F3/24 ,  B22F5/008 ,  B22F5/10 ,  B22F2003/248 ,  B22F2301/35 ,  B22F2998/10 ,  B22F2999/00 ,  C21D1/18 ,  C21D9/0068 ,  C22C33/0264 ,  C22C38/002 ,  C22C38/04 ,  C22C38/20 ,  F16C7/023 ,  B22F3/02 ,  B22F3/10 ,  B22F2201/01

Abstract: An alloy powder composition for a connecting rod includes 0.5 to 0.8% by weight of carbon (C), 0.8 to 1.2% by weight of copper (Cu), 1.6 to 2.0% by weight of chrome (Cr), 0.4% by weight or less but greater than zero (0) of manganese (Mn), 0.2% by weight or less but greater than 0 of sulfur (S), a remainder of iron (Fe), and other unavoidable impurities, based on 100% by weight of the alloy powder composition.

公开(公告)号：US20210062752A1

公开(公告)日：2021-03-04

申请号：US17097204

申请日：2020-11-13

Applicant: Hyundai Motor Company ,  Kia Motors Corporation

Inventor： Hak Soo KIM

IPC: F02F3/00 ,  F41B11/642 ,  B22F3/10

Abstract: A method of manufacturing an engine piston may include performing upper-body formation for forming an upper body as an upper portion of a piston body by pressing a powder-type sintered material, performing lower-body formation for forming a lower body as a lower portion of the piston body by pressing a powder-type sintered material, performing bonding for forming the piston body by providing a brazing material between the upper body and the lower body and brazing the upper body and the lower body to each other while sintering a sintered material, performing machining for removing pores from the surface of the piston body by machining the surface, and performing heat treatment for forming a passive film by performing at least one of nitriding heat treatment or oxidation heat treatment on the surface of the piston body.

公开(公告)号：US20190127562A1

公开(公告)日：2019-05-02

申请号：US15845443

申请日：2017-12-18

Applicant: HYUNDAI MOTOR COMPANY ,  KIA MOTORS CORPORATION ,  HYUNDAI EP CO., LTD.

Inventor： Han Ki LEE ,  Hak Soo KIM ,  Chang Hyeon NOH ,  Dong Han KIM ,  Kyung Soon JANG ,  Beom Ho KIM ,  Hyeok LEE ,  Wan JO

IPC: C08L23/12 ,  C08L23/08 ,  C08L23/16 ,  C08L97/02 ,  C08L1/00 ,  C08G63/183

CPC classification number: C08L23/12 ,  C08G63/183 ,  C08L1/00 ,  C08L23/0815 ,  C08L23/16 ,  C08L97/02 ,  C08L2201/52 ,  C08L2205/02 ,  C08L2205/025 ,  C08L2205/03 ,  C08L2205/16 ,  C08L2207/02 ,  C08L2666/72 ,  C08K7/02

Abstract: A polypropylene composite resin composition with fiber texture includes a polypropylene resin including homo-polypropylene, a first ethylene-propylene copolymer, a second ethylene-propylene copolymer or a combination thereof, and an ethylene/α-olefin copolymer, and a molded article manufactured using the same.

公开(公告)号：US20170037214A1

公开(公告)日：2017-02-09

申请号：US14970085

申请日：2015-12-15

Applicant: Hyundai Motor Company ,  Lotte Chemical Corporation ,  Kia Motors Corporation

Inventor： Hak Soo KIM ,  Jung Gyun NOH ,  Dae Sik KIM ,  Kie Youn JEONG ,  Byung Kook NAM ,  Hyung Shin LEE

IPC: C08J9/32 ,  C08J9/00 ,  C08J9/08

CPC classification number: C08J9/32 ,  C08J9/0066 ,  C08J9/04 ,  C08J9/06 ,  C08J2203/02 ,  C08J2203/04 ,  C08J2203/22 ,  C08J2323/02

Abstract: The present disclosure provides a masterbatch prepared by melting and extruding a mixture including a polyolefin resin, wherein the mixture includes 10 to 89% by weight of a polyolefin resin, 5 to 30% by weight of a chemical blowing agent, 5 to 30% by weight of thermally expandable microcapsule, and 1 to 30% by weight of an inorganic filler. In addition, the present disclosure provides a polyolefin resin composition with excellent expandability and direct metallizing property, which includes the foamable masterbatch. A molded article obtained by foam injection molding of the polyolefin resin composition according to one form of the present disclosure can be useful in satisfying uniform distribution and mechanical properties of foamed cells so that the molded article can be widely applied to parts for automobile interior/exterior materials, and also improving fuel efficiency of automobiles by achieving lightweight parts.

Abstract translation: 本公开内容提供通过熔融和挤出包含聚烯烃树脂的混合物制备的母料，其中所述混合物包含10至89重量％的聚烯烃树脂，5至30重量％的化学发泡剂，5至30重量％的化学发泡剂 热膨胀性微胶囊的重量，以及1〜30重量％的无机填料。 此外，本公开内容提供了具有优异的可膨胀性和直接金属化性的聚烯烃树脂组合物，其包括可发泡母料。 通过根据本公开的一种形式的聚烯烃树脂组合物的泡沫塑模获得的模制品可用于满足发泡单元的均匀分布和机械性能，使得模制品可广泛应用于汽车内部/外部的零件 材料，并通过实现轻质部件提高汽车的燃油效率。

公开(公告)号：US20160122536A1

公开(公告)日：2016-05-05

申请号：US14924373

申请日：2015-10-27

Applicant: SK CHEMICALS CO., LTD. ,  HYUNDAI MOTOR COMPANY

Inventor： Dong-Cheol SOHN ,  Kye Yune LEE ,  Jong-Wook SHIN ,  Han Ki LEE ,  Kyeong Hoon JANG ,  Hak Soo KIM

IPC: C08L69/00

CPC classification number: C08L69/00 ,  C08K5/005 ,  C08K5/132 ,  C08K5/3475 ,  C08K5/3492 ,  C08L51/00 ,  C08L51/04 ,  C08L67/025

Abstract: A chemical resistant polymer resin composition for an overhead console includes a polyester resin including a residue of a dicarboxylic acid component containing terephthalic acid and a residue of a diol component containing 5 to 60 mol % of isosorbide, 5 to 80 mol % of cyclohexanedimethanol, and a residual amount of other diol compounds; polycarbonate; and an unsaturated nitrile-aromatic vinyl-alkylacrylate graft copolymer based on the total weight of the polyester resin, polycarbonate, and unsaturated nitrile-aromatic vinyl-alkylacrylate graft copolymer. The composition further includes 0.1 to 10 parts by weight of a weather resistant additive, based on 100 parts by weight of the polyester resin, polycarbonate, and unsaturated nitrile-aromatic vinyl-alkylacrylate graft copolymer.

Abstract translation: 用于顶棚控制台的耐化学性聚合物树脂组合物包括含有含有对苯二甲酸的二羧酸组分的残基和含有5-60mol％的异山梨醇的二醇组分的残留物，5-80mol％的环己烷二甲醇的聚酯树脂和 剩余量的其他二醇化合物; 聚碳酸酯 和基于聚酯树脂，聚碳酸酯和不饱和腈 - 芳族乙烯基 - 烷基丙烯酸酯接枝共聚物的总重量的不饱和腈 - 芳族乙烯基 - 烷基丙烯酸酯接枝共聚物。 基于100重量份的聚酯树脂，聚碳酸酯和不饱和腈 - 芳族乙烯基 - 烷基丙烯酸酯接枝共聚物，该组合物还包含0.1至10重量份的耐候性添加剂。

公开(公告)号：US20210071286A1

公开(公告)日：2021-03-11

申请号：US16831307

申请日：2020-03-26

Applicant: HYUNDAI MOTOR COMPANY ,  KIA MOTORS CORPORATION ,  JFE STEEL CORPORATION

Inventor： Hak Soo KIM ,  Kohsuke Ashizuka ,  Akio Kobayashi ,  Naomichi Nakamura ,  Masashi Fujinaga ,  Toshio Maetani ,  Hirofumi Enokido ,  Hisashi Sudo

IPC: C22C38/16 ,  C22C38/12 ,  B22F1/00

Abstract: The present disclosure relates to an iron-based prealloy powder having excellent strength and processability, and an iron-based alloy powder for powder metallurgy and a sinter-forged member using the same. The iron-based prealloy powder for powder metallurgy according to an embodiment of the present disclosure includes 0.5 to 5.0 wt % of Cu, 0.1 to 0.5 wt % of Mo, and a balance of Fe and other inevitable impurities. A Cu content (Cu %) and a Mo content (Mo %) satisfy the following Relational Equation (1): 0.3×Cu %+3×Mo %≤2.7  (1).

公开(公告)号：US20190111592A1

公开(公告)日：2019-04-18

申请号：US15833303

申请日：2017-12-06

Applicant: HYUNDAI MOTOR COMPANY ,  KIA MOTORS CORPORATION ,  SEOYON E-HWA CO., LTD.

Inventor： Hak Soo KIM ,  Yongho KIM ,  Hanki LEE ,  Mungyu BAK ,  Juseong PARK ,  Seong Kwon GO ,  Chi Won YOON

IPC: B29C41/50 ,  B29C33/02 ,  B29C33/34

Abstract: A vehicle interior material manufacturing apparatus includes a preheater for preheating a raw fabric, a mover for moving the preheated raw fabric and including a stretching jig movable back and forth, a first mold into which the preheated raw fabric is inserted by the mover, a second mold having an at least partially corresponding shape to the first mold, and an injection resin introduced into the second mold, wherein the first mold includes: a base member on which an embossed pattern to be transferred to the preheated raw fabric is formed, a vacuum hole through which the preheated raw fabric is adsorbed onto the base member, and a spring core protruding from the base member and contacting at least a portion of the preheated raw fabric inserted into the first mold.

公开(公告)号：US20170074399A1

公开(公告)日：2017-03-16

申请号：US14954758

申请日：2015-11-30

Applicant: HYUNDAI MOTOR COMPANY

Inventor： Hak Soo KIM

IPC: F16J1/16 ,  B22F1/00 ,  B22F3/00 ,  B22F3/10 ,  C22C38/00 ,  B22F5/00 ,  C22C38/24 ,  C22C38/22 ,  C22C38/04 ,  C22C38/02 ,  F16J1/01 ,  B22F3/24

CPC classification number: F16J1/16 ,  B22F3/225 ,  B22F3/24 ,  B22F5/008 ,  B22F2998/10 ,  B22F2999/00 ,  C22C33/0285 ,  C22C33/0292 ,  C22C38/002 ,  C22C38/02 ,  C22C38/04 ,  C22C38/22 ,  C22C38/24 ,  F05C2201/0406 ,  F05C2201/0412 ,  F05C2201/0448 ,  F16J1/01 ,  B22F1/0059 ,  B22F3/1021 ,  B22F3/10 ,  B22F2003/248 ,  B22F2201/20

Abstract: A method for manufacturing a lightweight piston pin includes preparing a mixture of a base metal powder comprising chromium, carbon and iron, a TiC powder and a binder, metal powder injection molding (MIM) the mixture into a piston pin shape, degreasing the molded body to remove the binder from the mixture, sintering the binder-deprived, molded body, forming an intermediate layer composed of chromium carbide that surrounds the TiC powder in the sintered body, and transforming a matrix structure of the sintered body into a martensitic structure.

Abstract translation: 一种制造轻型活塞销的方法，包括：将由铬，碳和铁构成的贱金属粉末，TiC粉末和粘结剂，金属粉末注射成型（MIM）的混合物制成活塞销形状， 从混合物中除去粘合剂，烧结粘合剂剥离的成型体，在烧结体中形成包围TiC粉末的碳化铬构成的中间层，将烧结体的基体结构转变为马氏体组织。

公开(公告)号：US20150361237A1

公开(公告)日：2015-12-17

申请号：US14555982

申请日：2014-11-28

Applicant: HYUNDAI MOTOR COMPANY ,  KIA MOTORS CORPORATION ,  LOTTE CHEMICAL CORPORATION

Inventor： Hak Soo KIM ,  Dae Sik KIM ,  KieYoun JEONG ,  Young-Gyu YOU ,  Byung-kook NAM ,  Seong Min CHO

IPC: C08J9/00 ,  B60H1/00 ,  C08J9/06

CPC classification number: C08J9/0061 ,  B60H1/00564 ,  B60H1/242 ,  C08J9/0066 ,  C08J9/06 ,  C08J2201/03 ,  C08J2323/12 ,  C08J2423/06 ,  C08J2423/12 ,  C08L23/10 ,  C08L2205/035 ,  C08L23/04 ,  C08L51/06 ,  C08K3/34

Abstract: A polyolefin resin molded product includes a base which comprises at least one kind of polypropylene resin having a crystallization temperature of 112° C. to 150° C.; low density polyethylene; an inorganic filler; and an olefin polymer comprising 2 wt % to 10 wt % of a reactive functional group bonded to a main chain or an end thereof and having a diameter of 0.5 μm to 200 μm. The base has foam cells having an average diameter of 20 μm to 50 μm are distributed on thereon.

Abstract translation: 聚烯烃树脂成型体包括含有至少一种结晶温度为112〜150℃的聚丙烯树脂的基材。 低密度聚乙烯; 无机填料; 以及包含2重量％〜10重量％的结合到主链或其末端并具有0.5μm至200μm直径的反应性官能团的烯烃聚合物。 底座上具有分布在其上的平均直径为20μm至50μm的泡沫单元。