Fuel cut-off device for engine

Internal-combustion engines – Accessories – Covers – trays – vibrators – corrosion inhibitors – air filters

Reexamination Certificate

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Details

C123S19800E

Reexamination Certificate

active

06877475

ABSTRACT:
In a fuel cut-off device for an engine in which one of a plurality of generating coils of a generator is connected to a normally-opened type solenoid valve adapted to block a fuel passage in a carburetor upon energization of the solenoid valve through an engine control switch adapted to be operated to a turned-off position and a turned-on position so that the solenoid valve can be energized from the one generating coil in the turned-off position of the switch, an output from the one generating coil is supplied to an electric load in the turned-on position of the engine control switch, together with outputs from the other generating coils. Thus, during operation of the engine, also the output from the one generating coil conventionally prepared for cutting off fuel is effectively supplied to the electric load, together with the outputs from the other generating coils, whereby the generating performance of the generator can be enhanced.

REFERENCES:
patent: 5062400 (1991-11-01), Minegishi
patent: 5282447 (1994-02-01), Kubota
patent: 5301644 (1994-04-01), Olmr
patent: 5441025 (1995-08-01), Ryberg
patent: 5765522 (1998-06-01), Tagami
patent: 5797374 (1998-08-01), Minagawa et al.
patent: 5878710 (1999-03-01), Ritter et al.
patent: 6615792 (2003-09-01), Grifka et al.
patent: 60-175841 (1985-11-01), None

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