Hyundai Motor Company

Kia Motors Corporation

Kia Corporation

Dong-a Metal Co., Ltd.

Yong Gyo Seo

Ju Yong Lee

Yong Seok Jang

Seong Youn Kwak

Bunyeon Jeong

Tae Min Yun

Jae-Yong Jeon

Nam Kyun Paek

Han Il Jung

A clamp has a structure including a band portion wrapping a circular member, such as a hose, a washer portion, a nut portion, and a connection portion and support portions that prevent the band portion from being deformed when a bolt is tightened, these portions being integrally formed with each other into a single portion. Therefore, reduction in the separate portions causes cost reduction, weight reduction, and reduction in risk of loss of the separate portions, and the performance problem in that the clamp rotates when the tightening work is performed by rotation of the bolt is improved.

Clamp

An air filter for automobiles includes, a main filter and a prefilter, wherein the prefilter comprises a nonwoven synthetic fiber having an average density of 0.01 to 0.5 g/cmand a moisture absorbent is adsorbed to the prefilter.

Long-life air filter for automobiles and method of manufacturing the long-life air filter

A variable intake valve apparatus may include a fixing pin, wherein a spring may be connected to an outer peripheral surface of the fixing pin, a driving mode portion configured for compressing the spring such that a protrusion formed at a distal end of the spring may be disposed variably depending on a selected driving mode, and a body portion engaged with the driving mode portion and configured for controlling an opening point in time of the intake valve apparatus depending on negative pressure of air on the selected driving mode.

Variable intake throttle valve with spring

An injection mold for an intake hose and an intake hose production method utilizes a main core removably dualized to automatically extract a molding-completed intake hose from the main core after injection molding is completed and an air supplying member supplying compressed air between the main core and the molding-completed intake hose is configured in the main core to automatically extract the intake hose from the main core without an additional extraction equipment, thereby reducing an entire manufacturing process and saving a manufacturing cost.

Injection mold for intake hose and intake hose production method using the same

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Suwon-si, South Korea

Yong Gyo Seo