Hyundai Motor Company

Kia Motors Corporation

Delphi Powertrain Systems Korea Ltd.

Pine Engineering Ltd.

Kia Corporation

Inha University Research and Business Foundation

Jae Young Kang

Sang Ho Lee

Sung Dae Kim

Sung Hoon Baek

Soo Deok Ahn

Koun Young Jang

Phil Jung Jeong

Sang Won Lee

Jeong Hwan Park

Min Su Park

Chung Han Oh

Do Hyun Kong

Chang Seop An

Sun Kyoung Youn

Hui Seung Yun

Dong Woo Seo

KounYoung Jang

Jae Gyu Lee

YoungSam Gu

A vehicle body structure capable of modular assembly includes a chassis frame extending from a body frame forming a vehicle body. A corner module is fastened to a side portion of the chassis frame. The corner module includes a knuckle fastened to a wheel, an upper arm positioned between a top end portion of the knuckle and a module bracket mounted on the chassis frame, and an elastic member mounted between the module bracket and a bottom end portion of the knuckle.

Vehicle body structure capable of modular assembly

The present disclosure provides a locking structure of a valve timing adjustment apparatus for an internal combustion engine, using torque from a camshaft and the pressure of working fluid. The locking structure includes an anti-rotation mechanism for inhibiting or preventing a position change between a rotor and a housing by preventing relative rotation of the rotor to the housing. The anti-rotation mechanism further includes: a plurality of locking grooves which are formed on the ratchet plate with different depths and connected to each other; and a locking pin member. In particular, the locking pin member has: a hollow outer pin elastically disposed in a fitting hole formed in vanes, an inner pin elastically disposed inside the outer pin, and a lifter ring coupled to the upper portion of the outer pin to slide on the inner side of the fitting hole.

Locking structure of valve timing adjustment apparatus for internal combustion engine

The present disclosure provides a valve timing adjustment apparatus for an internal combustion engine. The apparatus includes an anti-rotation mechanism for inhibiting a position change between a rotor and a housing by inhibiting or preventing relative rotation of the rotor to the housing. The anti-rotation mechanism includes: a plurality of locking grooves formed on the ratchet plate with different depths and connected to each other; and a locking pin member having an outer pin elastically disposed in a fitting hole formed in one of the vanes, and an inner pin elastically disposed inside the outer pin. In particular, the inner pin locks the rotor to the housing when the outer pin and the inner pin are sequentially fitted in the locking grooves by torque from the camshaft.

Valve timing adjustment apparatus for internal combustion engine

Disclosed is an apparatus of adjusting valve timing for internal combustion engine configured to adjust at least one valve timing of an intake valve and an exhaustive valve by torque of a cam shaft and pressure of working fluid, and a method thereof. The method of the present disclosure is such that a rotor is embedded with a hydraulic control valve configured to operate a locking pin member, and the hydraulic control valve is so configured as to have various control positions in order to supply or discharge working fluid in response to engine emergency stop or start and normal engine operational state whereby locking and releasing operations are realized with accurate responsiveness and reliability due to smaller working fluid through a passage and an engine performance can be improved by adjusting the valve timing.

Apparatus and method of adjusting valve timing for internal combustion engine

An oil drain structure of a valve timing adjusting device for an internal combustion engine is provided to adjust a valve timing of at least one of an intake valve and an exhaust valve by a torque of a cam shaft and a pressure of a working fluid. The oil drain structure of the valve timing adjusting device includes a rotation preventing means to suppress a position change between a rotor and a housing by regulating a relative rotation of the rotor with respect to the housing.

Oil drain structure of valve timing adjusting device for internal combustion engine

The present disclosure provides a hydraulic control valve for a valve timing adjusting device of an engine. The valve timing adjusting device has a hydraulic control valve; a housing; a rotor installed in the housing and having vanes forming advance, retard and locking chambers, respectively; and a locking pin member elastically installed at the locking chamber. In particular, the hydraulic control valve includes: a valve body connected to the camshaft and having ports and a spool space; an outer spool elastically installed in the spool space and having distribution ports selectively communicated with or disconnected to the ports of the valve body; and an inner spool that is integrally coupled to the outer spool and forms a supply passage connected to a working fluid pump and a drain passage connected to a drain tank together. With this arrangement, the hydraulic control valve reliably provides phase angle control operation and the self-locking operation to adjust a valve timing and thereby improving engine performance.

Control valve for valve timing adjusting device of internal combustion engine

An emblem-unified trunk opening and closing device may include a housing including an outer case and an inner case, wherein the outer case is attached to a stationary member and includes a guide hole and the inner case includes a guide passage, a knob attached to the outer case of the housing, wherein the knob includes an emblem configured to be movable through the guide hole of the outer case, a connector provided in the guide passage of the inner case and to which a terminal electrically contacting an outer electric source is set, a printed circuit board ('PCB') disposed inside the guide passage of the inner case and configured to electrically contact the terminal, and a contact unit configured to selectively contact the PCB by actuation force of the emblem so as to apply an electric current to the terminal of the connector.

Emblem-unified trunk opening and closing device

Growing community of inventors

Changwon-si, South Korea

Jae Young Kang