Internal-combustion engines – Combustion chamber means having fuel injection only – Injection of fuel onto igniter – deflector – heater – or atomizer
Patent
1994-02-14
1995-06-06
Nelli, Raymond A.
Internal-combustion engines
Combustion chamber means having fuel injection only
Injection of fuel onto igniter, deflector, heater, or atomizer
F02B 300
Patent
active
054213010
ABSTRACT:
A system for introducing fuel into the combustion chamber of an internal combustion engine which includes at least one piston reciprocating in a cylinder with a cylinder head closing the top of the cylinder forming a combustion chamber between piston and head. At least one intake valve and one exhaust valve are provided in the cylinder head. One or more fuel injectors communicate through the sidewall of each of the engine cylinders for injecting fuel during the piston intake stroke while the top of the piston is below the injection site. The fuel injector may be any suitable injector, typically of a low pressure type. The fuel injector is oriented to direct a spray of fuel droplets in the direction of the cylinder head and/or the closed exhaust valve to speed droplet evaporation and cool the exhaust valve. Engines using this system also have increased tolerance of low octane fuel and improved emission characteristics.
REFERENCES:
patent: 1388969 (1921-08-01), Peter
patent: 2058487 (1936-10-01), Mock
patent: 2779320 (1957-01-01), Goschel et al.
patent: 2800118 (1957-07-01), Scherenberg
patent: 2988067 (1961-06-01), Bottger
patent: 4318377 (1982-03-01), Occella et al.
Duncan John R.
Gilliam Frank D.
Nelli Raymond A.
LandOfFree
Direct cylinder fuel injection system for internal combustion en does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Direct cylinder fuel injection system for internal combustion en, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Direct cylinder fuel injection system for internal combustion en will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-980013