| 摘要 |
PCT No. PCT/US79/00883 Sec. 371 Date Oct. 22, 1979 Sec. 102(e) Date Oct. 22, 1979 PCT Filed Oct. 22, 1979 Pilot injection of a high cetane fuel (16) and main injection of a relatively lower cetane fuel (16a) is accomplished by providing dual fuel, rotary controlled, pilot and main injection including a first rotating valve (32) for starting and stopping pilot injection of the high cetane fuel (16) through a first nozzle (46) and for starting main injection of the lower cetane fuel (16a) through a second nozzle (46a). A second rotating valve (32a) stops main injection of the lower cetane fuel (16a).
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