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Title:
FUEL INJECTION DEVICE IN INTERNAL COMBUSTION ENGINE
Document Type and Number:
Japanese Patent JPS57173555
Kind Code:
A
Abstract:

PURPOSE: To pulverize drip of fuel fluid and vaporize fuel with heat of steam, by forming a fuel injection hole with a valve body, forming a steam passage around the valve body with an outer shell, providing a steam introducing port in the outer shell and jetting the fuel with the steam.

CONSTITUTION: A driving part, consisting of a magnetic member 5, having a fuel passage 7 in its inside, and a coil 3, winding the magnetic member, is provided in a main unit housing 1, in this way, a magnetic core 9 is vertically moved. Then a valve body 23 is provided in a valve body part 15 above the magnetic core 9 through a bar member 17, in this way, a fuel injection hole 21, communicated to fuel passages 7, 11, 19, is opened and closed. Here an outer shell 31, forming a steam passage 33, is provided around the valve body part 15, simultaneously a valve port 35 is formed to an end of the outer shell 31, and a valve 39 is arranged to the valve port 35. Then the valve 39 is connected to said valve 23 through a valve steam 37, further a steam introducing port 41 is formed to the outer shell 31 to introduce steam through a pipe 43.


Inventors:
Kudo, Toshiharu
Application Number:
JP1981000059359
Publication Date:
October 25, 1982
Filing Date:
April 20, 1981
Export Citation:
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Assignee:
TOYOTA MOTOR CORP
International Classes:
F02M25/022; F02M51/06; F02M53/06; (IPC1-7): F02M25/02



 
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