Ignition apparatus

Details Ignition apparatus Ignition apparatus

2010-01-06

2010-10-26

Cuff, Michael (Department: 3747)

Internal-combustion engines

High tension ignition system

Using capacitive storage and discharge for spark energy

C315S085000, C315S058000, C315S071000, C313S134000

Reexamination Certificate

active

07819109

ABSTRACT:
Ignition apparatus includes high tension ignition cable. The cable is of low electrical resistance per unit length. A central core of the cable is formed of carbon fibre filaments. An insulating layer is provided around the core. A semiconductor layer is provided around the insulating layer. Another insulating layer is provided around the semiconductor layer. A layer of yarn around the other insulating layer forms a protecting layer. A protective layer of a flame retardant material forms an outer layer of the cable. The ignition apparatus also includes one or more of: a field stabilizer device for stabilizing and regulating high tension voltage in the cable; resistor spark plugs; connectors fitted to ends of the cable that include resistors therein, such as resistor spark plug boots.

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