Title:
FUEL INJECTION SYSTEM FOR INTERNAL COMBUSTION ENGINE
Document Type and Number:
Japanese Patent JP3759855
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a two-dimensional fuel injection system of easy constitution and control.
SOLUTION: This system has a constitution provided with an LPG supply conduit 31L to supply liquid phase LPG to an injector 2, a gasoline supply conduit 31G to supply gasoline to the injector 2, valves 41, 42 to open/close the fuel communication of the LPG fuel supply conduit 31L and the gasoline supply conduit 31G to select supply fuel to the injector 2 from either the liquid phase LPG or gasoline, and an ECU 6 to control the valves 41, 42 in according with conditions of an internal combustion engine, and supply fuel pressure is roughly similarly set between liquid phase LPG and gasoline, so the injector 2 injects fuel in the same liquid phase and at the same pressure, thereby two sorts of fuel can be favorably injected by use of the single injector 2 without complicating the constitution or control f the injector 2.
Inventors:
Anesaki Yukinobu
Jun Yamada
Takeshi Mizobuchi
Kenji Kanahara
Hayashi Kenji
Jun Yamada
Takeshi Mizobuchi
Kenji Kanahara
Hayashi Kenji
Application Number:
JP2000047316A
Publication Date:
March 29, 2006
Filing Date:
February 24, 2000
Export Citation:
Assignee:
Japan Auto Parts Research Institute, Inc.
TOYOTA JIDOSHA KABUSHIKI KAISHA
TOYOTA JIDOSHA KABUSHIKI KAISHA
International Classes:
F02B43/00; F02D19/06; F02D41/02; F02D41/06; F02D41/38; F02M21/02; F02M37/00; F02M43/00; F02M55/02; (IPC1-7): F02M43/00; F02B43/00; F02D41/02; F02D41/06; F02D41/38; F02M21/02; F02M37/00; F02M55/02
Domestic Patent References:
| JP6502472A | ||||
| JP10504365A | ||||
| JP11324749A | ||||
| JP9042024A | ||||
| JP57156044U |
Attorney, Agent or Firm:
Motomu Itou
Previous Patent: IMAGE READER
Next Patent: METHOD OF BONDING TREATMENT OF CORE WIRES FOR TRANSMISSION BELT
Next Patent: METHOD OF BONDING TREATMENT OF CORE WIRES FOR TRANSMISSION BELT