Air-assisted injection system for multi-valve engine

Details Air-assisted injection system for multi-valve engine Air-assisted injection system for multi-valve engine

1995-07-03

1998-10-13

Wolfe, Willis R.

Internal-combustion engines

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

Air or combustible mixture entering the combustion chamber...

123308, F02B 3100

Patent

active

058197060

ABSTRACT:
A number of embodiments of multi-valve internal combustion engines having a manifold fuel injection and a control valve which changes the air flow pattern into the combustion chamber between an unrestricted flow and a restricted flow wherein turbulence is generated. An air assist arrangement including a number of different embodiments of insert pieces are employed for changing the spray pattern in response to the position of the control valve so as to provide the desired fuel flow into the combustion chamber when the control valve is controlling the air flow.

REFERENCES:
patent: 4955347 (1990-09-01), Toyoda
patent: 4982716 (1991-01-01), Takeda et al.
patent: 5186140 (1993-02-01), Ueda et al.
patent: 5211682 (1993-05-01), Kadowaki et al.
patent: 5224458 (1993-07-01), Okada et al.
patent: 5359972 (1994-11-01), Isaka
patent: 5487365 (1996-01-01), Isaka
patent: 5520157 (1996-05-01), Pontoppidance

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