Method for operating an internal combustion engine and...

Data processing: vehicles – navigation – and relative location – Vehicle control – guidance – operation – or indication – With indicator or control of power plant

Reexamination Certificate

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C123S179170, C123S480000, C123S339290, C123S406470

Reexamination Certificate

active

06873900

ABSTRACT:
A fuel pump (14) pumps fuel in a method for operating an internal combustion engine (10). The fuel pump (14) is connected at its input end to a fuel tank (12). Fuel reaches at least one combustion chamber (22) of the engine (10) via at least one fuel-injection device (16). In order to be able to inject fuel with still greater accuracy into the combustion chamber (22) of the engine (10), the fuel quantity which arrives in the combustion chamber (22) is determined from the signal of a through-flow measuring device (18).

REFERENCES:
patent: 4421071 (1983-12-01), Paul
patent: 4765299 (1988-08-01), Wataya et al.
patent: 5738063 (1998-04-01), Pfuhl et al.
patent: 6230558 (2001-05-01), Miwa et al.
patent: 196 25 487 (1998-01-01), None
patent: 199 45 673 (2001-04-01), None
“Taschenbuch der Meβtechnik mit Schwerpunkt Sensortechnik” by Hans-Rolf Tränkler, 1990, R. Oldenbourg Verlag GmbH, München, pp. 209 to 222.

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