Title:
AIR INTAKE DEVICE FOR INTERNAL COMBUSTION ENGINE
Document Type and Number:
WIPO Patent Application WO/2004/092562
Kind Code:
A1
Abstract:
An air intake device for an internal combustion engine has an intake manifold (6) with branch tubes (7) connected to the engine and a collective tube (8) where a throttle body (10) is connected. The amount of air sucked into the engine is regulated by a throttle valve (9) of the throttle body (10), and the amount of fuel injected is regulated in accordance with the amount of air sucked. The air intake device is characterized in that an airflow meter (28) for measuring the amount of air sucked into the engine is provided in each branch tube (8) of the intake manifold (6).
Inventors:
HATTORI SHOGO (JP)
Application Number:
PCT/JP2004/005399
Publication Date:
October 28, 2004
Filing Date:
April 15, 2004
Export Citation:
Assignee:
KEIHIN CORP (JP)
HATTORI SHOGO (JP)
HATTORI SHOGO (JP)
International Classes:
F02D41/18; F02D35/00; F02M69/48; G01F1/72; G01F5/00; F02M35/10; (IPC1-7): F02D35/00
Foreign References:
| JPH094487A | 1997-01-07 | |||
| JPH11223543A | 1999-08-17 | |||
| JPS55135148U | 1980-09-25 |
Other References:
See also references of EP 1617057A4
Attorney, Agent or Firm:
Shiga, Masatake (Yaes, Chuo-ku Tokyo, JP)
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