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Patent Searching and Data


Title:
FUEL SUPPLY DEVICE FOR INTERNAL COMBUSTION ENGINE
Document Type and Number:
Japanese Patent JP2005299422
Kind Code:
A
Abstract:

To provide a fuel supply device provided with a port injection injector and a cylinder injection injector capable of improving hot startability of an internal combustion engine.

The fuel supply device 10 for the internal combustion engine 1 is provided with the port injection injector 4p injecting fuel in an intake port, the cylinder injection injector 4c directly injecting fuel into a combustion chamber 2, a port injection delivery pipe 14p capable of supplying fuel from a fuel tank 11 with a fuel pump 12 and having the port injection injector 4p connected, and a cylinder injection delivery pipe 14c having the cylinder injection injector 4c connected. The port injection delivery pipe 14p is connected to the fuel pump 12 via a fuel supply pipe L1, the port injection delivery pipe 14p and the cylinder injection delivery pipe 14c are connected in series via a communication pipe L2 including a high pressure pump 15.


Inventors:
OTA TOKUJI
TAKAOKA TOSHIBUMI
Application Number:
JP2004113436A
Publication Date:
October 27, 2005
Filing Date:
April 07, 2004
Export Citation:
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Assignee:
TOYOTA MOTOR CORP
International Classes:
F02M31/125; F02D45/00; F02M37/00; F02M37/20; F02M51/02; F02M53/02; F02M63/00; F02M69/00; (IPC1-7): F02M63/00; F02D45/00; F02M31/125; F02M37/00; F02M37/20; F02M51/02; F02M53/02; F02M69/00
Attorney, Agent or Firm:
Yoshikazu Tani
Kazuo Abe