Hyundai Motor Company

Kia Motors Corporation

Lg Electronics Inc.

Kia Motor Corporation

Yong Hoon Kim

Dong Ho Chu

Yang Geol Lee

Dong Hee Han

Hyung Jin Kim

Sung Jun Kim

Jong Il Park

Ki Seok Lee

Nahm Roh Joo

Hyung Ick Kim

Kwang Sik Yang

Chai Yeol Rim

Teock Hyeong Cho

Jae Seok Choi

Myung Gu Ha

Seon Yeong Kim

Yung Hee Han

An exhaust gas recirculation (EGR) cooler is provided and includes a plurality of tubes that are spaced apart from each other and a cavity that is disposed on an engine to receive the plurality of tubes. A coolant guide guides a coolant to the plurality of tubes and a cover then closes the cavity. The cavity has an inlet port that communicates with a water jacket of the engine and the cavity receives the coolant from the water jacket of the engine through the inlet port.

Exhaust gas recirculation cooler

An intake air control apparatus for a vehicle may include a valve flap provided in an air intake passage, the valve flap having a rotation shaft facing opposite sides of the air intake passage, to control a cross-sectional area of air intake flow according to a rotation angle thereof about the rotation shaft; a driving device supplying a driving force to the valve flap; and a port plate being provided in the air intake passage, with a longitudinal direction thereof being in parallel to a longitudinal direction of the air intake passage, the port plate dividing the air intake passage into an upper passage and a lower passage, wherein based on a width direction, at least a portion of the port plate has a height changing portion that changes a height of the port plate from a lower internal wall of the air intake passage.

Intake air control apparatus for vehicle

The present disclosure provides an engine structure for a vehicle. The engine structure includes: an intake port, a port plate provided in the single flow path of the intake port, and an injector. The port plate is longitudinally parallel to the flow path of the intake port so as to divide the flow path of the intake port into upper and lower flow paths, and the port plate includes an extension portion formed on part of a downstream end of the port plate such that the extension portion of the downstream end of the port plate extends longer than other portion of the downstream end of the port plate. In particular, the injector is provided in the intake port, and sprays fuel beyond the extension portion so as to inhibit the fuel from adhering to the port plate.

Engine structure for vehicle

A diaphragm valve for a vehicle includes: a diaphragm chamber having an upper chamber and a lower chamber divided by a diaphragm and communicating with a valve inlet and a valve outlet. The upper chamber has a nipple in which a fluid flows or from which a fluid is discharged, and the lower chamber has a chamber opening port at a lower end thereof. A valve rod is coupled to the diaphragm and extends toward the valve outlet. A valve head is provided at a position corresponding to an end of the valve rod and has a wider cross sectional area than the valve rod. The valve head closes the valve outlet when the valve is closed, and closes the chamber opening port when the valve is open.

Diaphragm valve for vehicle

An apparatus circulates a coolant in a turbocharger, which includes a first coolant line for supplying the coolant to the turbocharger from a water pump and configured to form a first flow resistance member to increase flow resistance to the coolant flowing through the first coolant line.

Apparatus for circulating coolant in turbocharger

An audio/video synchronizer for a digital TV is disclosed including: a system decoder for parsing an input data packet and outputting compressed data of audio and video signals and PTS/DTS and PCR or SCR; an audio/video decoder for decoding the compressed data output from the system decoder, outputting a DTS for the video or audio frame to be decoded, and outputting a decoding ready signal indicating that decoding of the video or audio frame is finished, and a PTS of corresponding data; a frame memory for storing the audio/video data from the audio/video decoder; a clock generator for dividing an input clock into a predetermined value to generate horizontal and vertical sync signals and a PCM clock of the audio signal; an audio/video playing portion for playing the data decoded in the audio/video decoder according to the decoding ready signal in synchronization with the vertical and horizontal sync signals from the clock generator and the audio PCM clock, and outputting the PTS of a picture played and the audio frame; and a PTS/DTS controller for comparing the PTS input from the audio/video playing portion or the DTS from the audio/video decoder with the PCR or SCR input from the system decoder, thereby controlling the audio/video decoder and audio/video playing portion according to their difference.

Audio/video synchronizer

Growing community of inventors

Seoul, South Korea

Yong Hoon Kim