Injection system of an internal combustion engine

Details Injection system of an internal combustion engine Injection system of an internal combustion engine

1986-03-12

1987-06-09

Cross, E. Rollins

Internal-combustion engines

Combustion chamber means combined with air-fuel mixture...

Air or combustible mixture entering the combustion chamber...

123308, 123585, 123445, F02B 1500

Patent

active

046712348

ABSTRACT:
An injection system for an internal-combustion engine has a plurality of separate inlet ports provided for each cylinder of the engine, and an intake pipe encompassing the inlet ports for each cylinder. The intake pipe has a subdividing web wall in the region of the cylinder head having a mixing chamber into which fuel is injected by an injection nozzle. The subdividing web wall subdivides the intake pipe into separate intake pipe sections and includes shot channels for communicating fuel from the mixing chamber to each of the separate intake pipe sections. By this arrangement, a constant, thorough mixing of the fuel/air mixture is achieved even at lower load and upper speed ranges of the engine.

REFERENCES:
patent: 4313410 (1982-02-01), Kunii et al.
patent: 4614174 (1986-09-01), Taniyawa et al.

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