Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure (fuel- injectors actuated by the pressure in engine working cylinders F02M49/00)

Child Classifications

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• F02M 47/02 of accumulator-injector type, i.e. having fuel pressure of accumulator tending to open, and fuel pressure in other chamber tending to close, injection valves and having means for periodically releasing that closing pressure +3 CPC IPC+CPC Available in IPC and CPC
• F02M 47/04 using fluid, other than fuel, for injection-valve actuation +2 CPC IPC+CPC Available in IPC and CPC
• F02M 47/06 Other fuel injectors peculiar thereto IPC+CPC Available in IPC and CPC