Internal-combustion engines – Engine speed regulator – Engine speed reduction by fuel cutoff
Patent
1986-09-30
1988-04-05
Cuchlinski, Jr., William A.
Internal-combustion engines
Engine speed regulator
Engine speed reduction by fuel cutoff
123401, 123198D, F02D 902, F02D 1704
Patent
active
047351799
ABSTRACT:
A throttle valve is supported rotatably on a pipeline. The throttle valve is driven by a motor. A downstream side of the throttle valve is connected to an engine. A means for opening the throttle valve forcedly is provided so as not to allow a tar component in the fuel for driving the engine to stick on the throttle valve at an outer peripheral portion when the engine is shut down.
REFERENCES:
patent: 4098850 (1978-07-01), Tamura
patent: 4196704 (1980-04-01), Cook
patent: 4601271 (1986-07-01), Ejiri et al.
Ejiri Yuki
Ito Tomoo
Cuchlinski Jr. William A.
Hitachi , Ltd.
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