Hyundai Motor Company

Jaeyoung Jeun

Dong Hee Han

Jong Il Park

Baekyu Kim

Hyun Jun Lim

Chulmin Ahn

SungGon Byun

Seung Kook Han

Jaemoon Lee

Yoon Joo Kim

JongPil Kim

Seokjoon Kim

Samgyun Kim

Seungwoo Ha

A transmission system of a hybrid electric vehicle may include an input shaft connected to an engine, a planetary gear set including a first rotation element operated as an output element, a second rotation element connected to the input shaft and operated as an input element, and a third rotation element operated as another output element, a first motor operably connected to the first rotation element, and selectively connected to a transmission housing, a first motor/generator configured to generate electric energy by receiving torque through the first motor shaft, a second motor shaft being a hollow shaft, disposed at a radial exterior of the first motor shaft without rotational interference with the first motor shaft, and operably connected to the third rotation element so as to receive torque of the engine, and a second motor/generator disposed on the second motor shaft and outputting torque through the second motor shaft.

Transmission system of hybrid electric vehicle

A supercharging system for an engine includes: a cylinder block forming a combustion chamber; an intake manifold connected to the cylinder block to supply ambient air thereto; an exhaust manifold collecting exhaust gas discharged from the combustion chamber and guiding the same to the environment; a third supercharge path connecting an inlet of the intake manifold to the exhaust manifold; and an electric supercharger supplying compressed air to the exhaust manifold through the third supercharge path. Responsiveness of an engine is enhanced and stabilization of the engine is promoted.

Supercharging system for engine

Growing community of inventors

Yongin-si, South Korea

Jaeyoung Jeun