公开(公告)号：US20210302002A1

公开(公告)日：2021-09-30

申请号：US17212197

申请日：2021-03-25

Applicant: HYUNDAI MOBIS CO., LTD. ,  AMOGREENTECH CO., LTD.

Inventor： Jin Won LEE ,  Young Ho LEE ,  Jun Keun CHO ,  Kyoung Taek PARK ,  Hyoung Joo KIM ,  Sang Yeop SHIM ,  Sung Pil CHO

IPC: F21S45/30 ,  D04H1/728 ,  D04H1/587 ,  D01D5/00

Abstract: Provided is a ventilation member for a vehicle lamp. The ventilation member includes a nanofiber membrane, a composite adhesive layer stacked on one surface of the nanofiber membrane, and a ventilation structure provided in a central portion of the composite adhesive layer and in contact with the nanofiber membrane. The composite adhesive layer includes an acrylic adhesive layer in contact with the nanofiber membrane and a silicone-based adhesive layer provided on one surface of the acrylic adhesive layer. The acrylic adhesive layer is in contact with the nanofiber membrane, the acrylic adhesive layer is infiltrated into the nanofiber membrane to a depth of 30 μm or more. The ventilation member for a vehicle lamp has a water pressure resistance of 1.0 bar or more.

公开(公告)号：US20210302005A1

公开(公告)日：2021-09-30

申请号：US17214726

申请日：2021-03-26

Applicant: HYUNDAI MOBIS CO., LTD. ,  AMOGREENTECH CO., LTD.

Inventor： Jin Won LEE ,  Young Ho LEE ,  Jun Keun CHO ,  Kyoung Taek PARK ,  Hyoung Joo KIM ,  Sang Yeop SHIM ,  Sung Pil CHO

IPC: F21S45/50 ,  F21S45/33 ,  F21S45/37

Abstract: An air permeable cap for a vehicle may include: a cover part formed in a cylindrical shape with a closed end part, and having a plurality of guide ribs radially formed on an inner circumferential surface thereof; a foam part inserted and installed in the cover part so as to be contacted with the guide ribs, and having a ventilation hole formed on one side thereof; a membrane part installed between the foam part and the cover part, and configured to block a flow of water through the ventilation hole and allow a flow of air through the ventilation hole; and an adhesion retention part coupled in a concave-convex shape to retain an adhesion force between the foam part and the cover part.

公开(公告)号：US20250122441A1

公开(公告)日：2025-04-17

申请号：US18764007

申请日：2024-07-03

Applicant: HYUNDAI MOBIS CO., LTD. ,  CHANG AM CALS CO., LTD

Inventor： Jin Won LEE ,  Geong Sun KIM ,  Yeon Chan KOO ,  Im Gee BAEK ,  Hyun Woong LEE ,  Seung Jin OH ,  Jeong Hun HWANG ,  Jin Man KIM

IPC: C10M107/02 ,  C10M129/72 ,  C10M145/14 ,  C10M159/00 ,  C10M171/02 ,  C10N20/00 ,  C10N20/02 ,  C10N30/06 ,  C10N30/12 ,  C10N40/04

Abstract: An oil composition for power steering, includes: a) 75 to 85 weight percent (wt %) of a paraffinic base oil; b) 5 to 15 wt % of a dioctyl adipate plasticizer; c) 1 to 5 wt % of a polymethacrylate viscosity modifier; d) 0.01 to 1 wt % of an overbased calcium sulfonate detergent/dispersant; and e) 1 to 5 wt % of a load-carrying and wear resistant additive package.

公开(公告)号：US20200308392A1

公开(公告)日：2020-10-01

申请号：US16831165

申请日：2020-03-26

Applicant: HYUNDAI MOBIS CO., LTD. ,  HYOSUNG CHEMICAL CORPORATION

Inventor： Jin Won LEE ,  Yeong Ah CHEON ,  Woo Jeong OH ,  Seong Hwan KIM ,  Sung Kyoun YOON ,  Joong In KIM ,  Soo Ho SUNG ,  Jae Woo PARK

IPC: C08L61/02 ,  C08L77/02

Abstract: The present disclosure relates to a composition for a worm wheel having excellent durability and moisture absorption resistance and a worm wheel manufactured using the same. In one embodiment, the composition for a worm wheel includes about 30 wt % to about 70 wt % of a polyketone copolymer and about 30 wt % to about 70 wt % of a polyamide resin, and the composition for a worm wheel has a friction coefficient of about 0.3 or less as measured in accordance with JIS K7218, an abrasion loss of about 0.002 g or less as measured in accordance with JIS K7218, and a moisture absorption rate of about 4% or less as measured in accordance with ASTM D570 (23° C. and 50 RH %).

公开(公告)号：US20210171763A1

公开(公告)日：2021-06-10

申请号：US17112079

申请日：2020-12-04

Applicant: HYUNDAI MOBIS CO., LTD. ,  HYUNDAI ADVANCED MATERIALS CO., LTD.

Inventor： Jin Won LEE ,  Jeong Jae PARK ,  Yeong Ah CHEON ,  Sang Ho BANG ,  Seung Soo HONG ,  Dong Chang LEE

IPC: C08L67/02

Abstract: The present disclosure relates to a composition for a rack housing member of a vehicle having excellent dimensional stability, and a rack housing member of a vehicle formed therefrom. In an embodiment, the composition for a rack housing member of a vehicle comprises 100 parts by weight of a base resin containing polybutylene terephthalate, an acrylonitrile-styrene-acrylate copolymer, and polyethylene terephthalate, and 40 to 75 parts by weight of an inorganic filler, wherein the inorganic filler includes a glass fiber and a plate-shaped mineral filler.

公开(公告)号：US20200318723A1

公开(公告)日：2020-10-08

申请号：US16840099

申请日：2020-04-03

Applicant: HYUNDAI MOBIS CO., LTD. ,  LG CHEM, LTD.

Inventor： Jin Won LEE ,  Yeong Ah CHEON ,  Woo Jeong OH ,  Jae Kyung YANG ,  Jae Wha KIM ,  Soo Min KIM ,  Min Han KWAK ,  Sang Rock LEE

IPC: F16H55/22 ,  F16H55/17

Abstract: The present disclosure relates to a composition for a worm wheel having excellent durability and wear resistance and a worm wheel manufactured using the same. In one embodiment, the composition for a worm wheel includes a polyamide resin, wherein the polyamide resin includes a polyamide 66 resin having a relative viscosity (RV) of about 2.5 or higher and a polyamide 12 resin having a relative viscosity (RV) of about 1.0 or higher.

公开(公告)号：US20190024703A1

公开(公告)日：2019-01-24

申请号：US15996540

申请日：2018-06-04

Applicant: HYUNDAI MOBIS CO., LTD. ,  ILJIN CO., LTD.

Inventor： Jin Won LEE ,  Yeong A CHEON ,  Woo Jeong OH ,  Kyoo Sung LEE

IPC: F16C11/06

Abstract: A stabilizer link may include: a ball stud having a ball installed at the bottom thereof; a bearing member covering the ball, and providing grease to the outer circumferential surface of the ball; and a case having a housing groove in which the bearing member is mounted.