Process for operating an internal combustion engine and a fuel i

Details Process for operating an internal combustion engine and a fuel i Process for operating an internal combustion engine and a fuel i

1998-09-30

2000-08-08

Kwon, John

Internal-combustion engines

Charge forming device

Including cylinder pressure or temperature responsive means

123316, F02M 700

Patent

active

060985968

ABSTRACT:
A process for operating an internal combustion engine in which in the event of an incorrect fuel injection, the combustion chamber of the engine is discharged toward the injection side by way of a pressure valve in such a way that by introducing burned exhaust gases into the combustion chamber in lieu of fresh atmospheric oxygen, the combustion is interrupted despite or precisely due to an excess of injected fuel present. The resultant impairment of the drive output is used as a signal to trigger an interruption of the fuel supply or to shut off the engine. This prevents a destruction of the engine as a result of a malfunction of the injection.

REFERENCES:
patent: 2922436 (1960-01-01), Brash
patent: 4624229 (1986-11-01), Matekunas
patent: 4721089 (1988-01-01), Currie et al.
patent: 4841935 (1989-06-01), Yamada et al.
patent: 5245969 (1993-09-01), Nishiyama et al.

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