Internal-combustion engines – Engine speed regulator – Open loop condition responsive
Reexamination Certificate
2007-03-30
2010-06-01
Vo, Hieu T (Department: 3747)
Internal-combustion engines
Engine speed regulator
Open loop condition responsive
C123S479000, C440S084000
Reexamination Certificate
active
07726279
ABSTRACT:
An electronic control device on an internal combustion engine side connected to an abnormal internal combustion engine detects an abnormality and outputs the abnormal signal; the target throttle opening angle signal is transmitted to the electric throttle actuator to set a throttle opening angle of an abnormal internal combustion engine to a predetermined opening angle; the abnormal signal is transmitted to the electronic control devices on a remote control device side of a normal internal combustion engine; and the electronic control devices on a remote control device side of a normal internal combustion engine, on receiving the abnormal signal, transmit the target throttle opening angle signal to the electronic control devices on an internal combustion engine side of a normal internal combustion engine.
REFERENCES:
patent: 7089910 (2006-08-01), Kanno et al.
patent: 7343899 (2008-03-01), Kanno et al.
patent: 7507130 (2009-03-01), Watanabe et al.
patent: 61-278489 (1986-12-01), None
Kanno Isao
Okuyama Takashi
Keating & Bennett LLP
Vo Hieu T
Yamaha Hatsudoki Kabushiki Kaisha
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