Internal-combustion engines – Engine speed regulator – Open loop condition responsive
Reexamination Certificate
2008-01-08
2008-01-08
Argenbright, T. M (Department: 3747)
Internal-combustion engines
Engine speed regulator
Open loop condition responsive
C123S1980DA, C123S399000
Reexamination Certificate
active
07316217
ABSTRACT:
An ECU performs stop control for operating an engine for a prescribed time after an ignition switch is turned off. During performance of the stop control of the engine, the ECU prohibits an update of an accelerator press-down degree signal and controls an opening degree of a throttle valve such that, the opening degree of the throttle valve becomes constant regardless of an amount of pressing-down of an accelerator pedal, in order to prevent a variation in an output of the engine due to an operation of the accelerator pedal.
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Argenbright T. M
Oliff & Berridg,e PLC
Toyota Jidosha & Kabushiki Kaisha
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