Engine control device of construction machinery

Details Engine control device of construction machinery Engine control device of construction machinery

2007-03-20

2007-03-20

Solis, Erick (Department: 3747)

Internal-combustion engines

Engine speed regulator

Open loop condition responsive

C123S1980DA, C123S1980DB, C123S1980DC

Reexamination Certificate

active

10544225

ABSTRACT:
A controller of a engine control device according to the present invention is configured to activate an automatic stop control of an engine when there is met a condition that an open state of a gate lever is detected by a limit switch and a rotation speed of the engine detected by a rotation sensor is equal to or lower than a predetermined engine stop rotational speed.

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patent: 9-49446 (1997-02-01), None
patent: 2000-96627 (2000-04-01), None
patent: 2001-41069 (2001-02-01), None

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