Apparatus for reducing fuel evaporation gas using closeable path structure
AssigneesHyundai Motor Company, Kia Motors Corporation
InventorsJung-Wu JUNG, Chul-Kyu KWACK
Life of this patent
Estimating the term…
Abstract
An apparatus for reducing fuel evaporation gas using a closeable path structure, which is configured such that a path through which fuel evaporation gas can flow is narrowed when an engine stops, may include an intake pipe through which air is drawn into the engine, and an openable door disposed to open or close the intake pipe and configured such that, when the engine is operated, the openable door opens the intake pipe, and when the engine is stopped, the openable door closes the intake pipe, wherein a fuel evaporation gas trap configured to collect the fuel evaporation gas may be disposed on an internal wall of a portion of the intake pipe on which the openable door is disposed.
Claims10
An apparatus for reducing fuel evaporation gas using a closeable path structure, the apparatus comprising:
- an intake pipe through which air is drawn into an engine;
- and
- an openable door disposed to open or close the intake pipe and configured such that, when the engine is operated, the openable door is configured to open the intake pipe, and when the engine is stopped, the openable door is configured to close the intake pipe.
Dependencies are inferred from the claim text.