Title:
FUEL SUPPLY DEVICE AND INTERNAL COMBUSTION ENGINE LOAD WITH THE SAME
Document Type and Number:
Japanese Patent JP2002206471
Kind Code:
A
Abstract:
To realize fine atomization and even distribution of the injecting fuel, when warming up.
A warming-up fuel injection valve 507 is provided, so that a nozzle 509 is positioned inside of a recessed part 220 formed in a throttle body 206, opening in a main passage 205. A high concentration distribution part of the fuel injection 511 injected from the warming up fuel injection valve joins with the intake air 223 flowing at a relatively high speed inside the main passage.
Inventors:
AMO KIYOSHI
OKAMOTO YOSHIO
KADOMUKAI YUZO
NAGANO MASAMI
ICHIHARA TAKANOBU
WATANABE KENJI
SAEKI HIROAKI
SOMENO TEI
OKAMOTO YOSHIO
KADOMUKAI YUZO
NAGANO MASAMI
ICHIHARA TAKANOBU
WATANABE KENJI
SAEKI HIROAKI
SOMENO TEI
Application Number:
JP2001005017A
Publication Date:
July 26, 2002
Filing Date:
January 12, 2001
Export Citation:
Assignee:
HITACHI LTD
HITACHI CAR ENG CO LTD
HITACHI CAR ENG CO LTD
International Classes:
F02M31/135; F02D9/02; F02D41/04; F02M35/104; F02M69/00; F02M69/32; (IPC1-7): F02M69/00; F02D9/02; F02D41/04; F02M31/135; F02M35/104; F02M69/32
Attorney, Agent or Firm:
Yukihiko Takada (1 outside)