Modular automatic speed changing system

Details Modular automatic speed changing system Modular automatic speed changing system

1993-05-10

1994-10-11

Nelli, Raymond A.

Internal-combustion engines

Engine speed regulator

Having condition responsive means with engine being part of...

123339, F02D 3100

Patent

active

053537629

ABSTRACT:
The modular, automatic idle down system is plugged in series between the 120 VAC output connector of a generator and the input plug of the load device. One prong of the load's input plug may be received directly in a load sensor, such as a Hall effect sensor. The self-contained modular unit is connectable to the mechanical or electronic governor of the generator's engine. The idling system provides two time delays which delay the idling down of the engine upon initial starting and when the load is removed from the generator. When the sensed load current falls below a threshold value, the idling system generates an output signal, after the predetermined time delays, to override the engine's mechanical or electronic governor. The speed-of the engine is thereby reduced from the governed speed to an idle speed.

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Honda, "PA2010 Auto-Idle Kit, Installation and Operation Instructions", pp. 1-4, published Oct.,1992.

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