Hyundai Motor Company

Kia Motors Corporation

Young Hak Jang

Je Hui Jun

Jinwoong Shin

Deok Ki Kim

Joon Chul Park

Hyeon Gyun Ahn

Jae Hyeon Jung

Woomin Jung

Hee Sok Chang

Sung Hwan Ji

Chung Han Kim

Young Ho Han

Woo Min Jung

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.

Resin compositions for intake hoses of turbo engines with enhanced thermal resistance

An air intake hose for a vehicle may include a blow molding portion formed in a hollow hose shape by blow molding, an injection molding portion formed in a hollow hose shape by injection molding, and a coupling portion formed at one end of the blow molding portion, wherein the blow molding portion and the injection molding portion may be coupled with each other by injecting a material forming the injection molding portion into an injection mold in a state in which the coupling portion may be inserted in the injection mold.

Air intake hose for vehicle and production method thereof

A mold for manufacturing a sound-absorbing duct, may include an inner mold made of an elastic material and having a channel therein, a sound-absorbing pad disposed outside the inner mold, and an outer mold disposed outside the sound-absorbing pad and having at least one first injection groove on an inner circumferential surface thereof.

Mold for making sound-absorbing duct and sound-absorbing duct using the same

Air intake hose for a vehicle

A chamber air cleaner apparatus may include a chamber housing mounted through a connector onto an air hose wherein the air hose may be connected to a main air cleaner, an intake duct attached to an outer surface of the chamber housing wherein exterior air may be introduced into the chamber housing through the intake duct, a variable valve pivotally installed in the vicinity of the intake duct and selectively opening according to an air suction pressure applied thereto, and a filter element mounted between the intake duct and the connector within the chamber housing to purify the introduced air through the intake duct.

Chamber air cleaner and an intake apparatus for engine including the same

Growing community of inventors

Seoul, South Korea

Young Hak Jang