公开(公告)号：US10428215B2

公开(公告)日：2019-10-01

申请号：US15814025

申请日：2017-11-15

Applicant: HYUNDAI MOTOR COMPANY ,  KIA MOTORS CORPORATION

Inventor： Young Hak Jang ,  Joon Chul Park ,  Jae Hyeon Jung ,  Hyeon Gyun Ahn ,  Sung Hwan Ji ,  Deok Ki Kim ,  Chung Han Kim ,  Hee Sok Chang

IPC: C08L23/12 ,  C08L67/00 ,  C08L77/00 ,  F02M35/10 ,  C08L67/02 ,  C08L77/02 ,  C08L77/06

Abstract: A resin composition for intake hoses is provided. The resin composition includes a predetermined amount of polyester elastomer incorporated into a polyamide resin and a polypropylene resin and further includes an antioxidant, a heat stabilizer, a lubricant and a master batch if necessary, thereby exhibiting excellent durability, heat resistance, elongation, mechanical rigidity, pressure resistance and cold resistance, and reducing weight and production costs.

公开(公告)号：US20180134892A1

公开(公告)日：2018-05-17

申请号：US15814025

申请日：2017-11-15

Applicant: HYUNDAI MOTOR COMPANY ,  KIA MOTORS CORPORATION

Inventor： Young Hak Jang ,  Joon Chul Park ,  Jae Hyeon Jung ,  Hyeon Gyun Ahn ,  Sung Hwan Ji ,  Deok Ki Kim ,  Chung Han Kim ,  Hee Sok Chang

IPC: C08L67/00 ,  F02M35/10

CPC classification number: C08L67/00 ,  C08L23/10 ,  C08L23/12 ,  C08L67/02 ,  C08L77/02 ,  C08L77/06 ,  C08L2201/08 ,  C08L2205/03 ,  C08L2310/00 ,  C08L2666/30 ,  C08L2666/38 ,  C08L2666/78 ,  C08L2666/82 ,  F02M35/10137

Abstract: A resin composition for intake hoses is provided. The resin composition includes a predetermined amount of polyester elastomer incorporated into a polyamide resin and a polypropylene resin and further includes an antioxidant, a heat stabilizer, a lubricant and a master batch if necessary, thereby exhibiting excellent durability, heat resistance, elongation, mechanical rigidity, pressure resistance and cold resistance, and reducing weight and production costs.

公开(公告)号：US11761389B2

公开(公告)日：2023-09-19

申请号：US17699472

申请日：2022-03-21

Applicant: Hyundai Motor Company ,  Kia Corporation

Inventor： Chang Han Kim ,  Sung Hwan Ji ,  Seung Hoon Choi ,  Jun Sik Lim

IPC: F02D19/06 ,  F02D19/08

CPC classification number: F02D19/0647 ,  F02D19/0605 ,  F02D19/0681 ,  F02D19/08

Abstract: An apparatus of charging Liquefied Petroleum Gas (LPG) fuel of a bi-fuel vehicle includes: a gasoline mixing chamber mounted on an LPG bombe side, a gasoline fuel supply line connecting the gasoline mixing chamber with a fuel tank and allowing gasoline fuel to move to the gasoline mixing chamber as a first valve is open, an LPG fuel supply line connecting an LPG bombe with the gasoline mixing chamber and allowing LPG fuel to move to the gasoline mixing chamber as a second valve is open, and a control unit configured to open the first valve and control the LPG fuel to be recirculated to the LPG bombe together with the gasoline fuel by a pressure of the LPG fuel moving to the gasoline mixing chamber, as an internal pressure of the LPG bombe reaches a predetermined reference pressure.