ROTARY FUEL INJECTION APPARATUS WITH PILOT INJECTION

Fuel injection apparatus sometimes includes pilot injection capabilities in addition to main injection. Undesirable expense, weight and bulk are usually associated with such pilot injection capabilities. The invention provides rotary fuel injection apparatus (10) having a plurality of continuously r...

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Hauptverfasser: CEMENSKA R, GOLOFF A
Format: Patent
Sprache:eng
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Zusammenfassung:Fuel injection apparatus sometimes includes pilot injection capabilities in addition to main injection. Undesirable expense, weight and bulk are usually associated with such pilot injection capabilities. The invention provides rotary fuel injection apparatus (10) having a plurality of continuously rotating valves (72, 92, 300, 302, 304) for controlling the starting and stopping of pilot injection and main injection. Un appareil d'injection de combustible comporte parfois une injection pilote en plus de l'injection principale. De tels dispositifs d'injection pilote s'accompagnent generalement de couts excessifs, d'un poids et d'un encombrement desavantageux. Le present appareil rotatif d'injection de combustible (10) possede une pluralite de soupapes en rotation continue (72, 92, 300, 302, 304) de mise en marche et d'arret de l'injection pilote et de l'injection principale.