Internal-combustion engines – Charge forming device – Fuel injection system
Reexamination Certificate
2005-05-10
2005-05-10
Argenbright, Tony M. (Department: 3747)
Internal-combustion engines
Charge forming device
Fuel injection system
C073S118040
Reexamination Certificate
active
06889664
ABSTRACT:
A method of measuring the airflow in an engine, the engine having an intake manifold, including:sampling the manifold absolute pressure in said intake manifold at a predetermined crank angle of the engine; anddetermining the airflow as a function of the pressure differential between atmospheric pressure and the manifold absolute pressure at said crank angle.
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Epskamp Troy Bradley
Tilmouth Andrrew Michael
Woolford Richard Albert
Worth David Richard
Argenbright Tony M.
Orbital Engine Company (Australia) PTY Limited
Rothwell Figg Ernst & Manbeck
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