F02M2041/1438 - CPC Classification

Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined rotary distributor supporting pump pistons Arrangements or details pertaining to the devices classified in and subgroups

• F02M2041/1444 » {Feed-pumps; Arrangements or pressure regulation therefor} 0
• F02M2041/145 » {Throttle valves for metering fuel to the pumping chamber} 1
• F02M2041/1455 » {Shuttles per se, or shuttles associated with throttle valve for metering fuel admitted to the pumping chamber} 1
• F02M2041/1461 » {Axial displacement of rotor for varying piston stroke or for controlling fuel passages} 0
• F02M2041/1466 » {Piston-stroke variation by other means than axial displacement of rotor} 0
• F02M2041/1472 » {Devices for limitating maximum delivery or for providing excess fuel for starting or for correcting advance at starting} 2
• F02M2041/1477 » {Releasing fuel pressure or adjusting quantity-time characteristics of fuel delivery, e.g. by conducting pressurised fuel to a variable volume space, an accumulator or a return conduit} 2
• F02M2041/1483 » {Variably timed valves controlling fuel passages, e.g. sleeve-valves mounted on the rotor} 0
• F02M2041/1488 » {Electric actuation of valves or other parts} 0
• F02M2041/1494 » {Details of cams, tappets, rotors, venting means, specially arranged valves, e.g. in the rotor} 2