Title:
AIR INTAKE CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE
Document Type and Number:
Japanese Patent JP2002188466
Kind Code:
A
Abstract:
To eliminate malfunctions caused by always heating intake air in an engine.
This air intake control device for an internal combustion engine is provided with a throttle body 12 defining an intake passage 14, a throttle valve 16 installed turnably in the throttle body 12 and a inlet passage 20 which is positioned at an upstream side of the throttle valve 16 and is formed in the throttle body 12 to introduce hot air into the intake passage 14, when the opening of the throttle valve 16 is small.
Inventors:
FUJIKAWA TORU
Application Number:
JP2000389126A
Publication Date:
July 05, 2002
Filing Date:
December 21, 2000
Export Citation:
Assignee:
AISIN SEIKI
International Classes:
F01N5/02; F02D9/10; F02M31/08; (IPC1-7): F02D9/10; F01N5/02; F02M31/08