Title:
CENTRAL FUEL INJECTION TYPE FUEL SUPPLY SYSTEM
Document Type and Number:
Japanese Patent JPS61160555
Kind Code:
A
Abstract:
A fuel atomizing throttle body is formed to receive a centrally located fuel injector near the inlet to the throttle body induction passage, the throttle body having an axially moveable throttling sleeve in the induction passage that cooperates with a fuel atomizer adjacent the injector for variably metering the primary flow of air into the engine while simultaneously increasing the velocity of the air to impact the metered fuel essentially at right angles to the fuel to atomize the same prior to entry of the mixture into the engine, the fuel atomizer having swirl passages further mixing the fuel with air upon discharge from the injector and providing a secondary minimum air flow volume to sustain engine operation during idle speed conditions when the primary path is closed.
Inventors:
JIEEMUZU ETSUCHI JIYOONZU
Application Number:
JP29964185A
Publication Date:
July 21, 1986
Filing Date:
December 26, 1985
Export Citation:
Assignee:
FORD MOTOR CO
International Classes:
F02M29/06; F02M69/00; F02M69/04; (IPC1-7): F02M29/06; F02M69/00
Attorney, Agent or Firm:
Asamura Akira