DIRECT INJECTION TYPE GASOLINE INTERNAL COMBUSTION ENGINE

Title:

DIRECT INJECTION TYPE GASOLINE INTERNAL COMBUSTION ENGINE

Document Type and Number:

Japanese Patent JPH08144884

Kind Code:

A

Abstract:

PURPOSE: To improve the uniform mixture and atmization of two kinds of fuel and the mixture with air without causing any soot during high load running.

CONSTITUTION: A fuel path 10 for gasoline is connected to a fuel reservoir part 9 of a valve body 8. A needle 7 for opening and close a path between a first jet 13 and the fuel reservoir part 9 has a fuel path 11 for light oil in the center part. A communicating hole 12 opened and closed along with the lift of the needle 7 extends through the tip of the needle 7. A second jet 14 is located linearly parallel to the communicating hole 12 in the lift of the needle 7 to inject oil therefrom. Both jets 13, 14 are different from each other in the caliver and formed at an angle to each other such that respective sparays collide with each other.

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Inventors:

ITO TERUYUKI

Application Number:

JP28850594A

Publication Date:

June 04, 1996

Filing Date:

November 24, 1994

Export Citation:

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Assignee:

NISSAN MOTOR

International Classes:

F02M43/04; F02M61/10; F02M61/18; (IPC1-7): F02M43/04; F02M61/10; F02M61/18

Attorney, Agent or Firm:

Fujiya Shiga (2 outside)

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