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  2. Injection pump - Wikipedia

    en.wikipedia.org/wiki/Injection_pump

    Inline diesel metering pump. All injection pumps incorporate a governor to cut fuel supply if the crankshaft rpm endangers the engine - the heavy moving parts of diesel engines do not tolerate overspeeding well, and catastrophic damage can occur if they are over-revved. Poorly maintained and worn engines can consume their lubrication oil ...

  3. Unit injector - Wikipedia

    en.wikipedia.org/wiki/Unit_injector

    Early Lucas electronic diesel unit injector. A unit injector (UI) is a high-pressure integrated direct fuel injection system for diesel engines, combining the injector nozzle and the injection pump in a single component. The plunger pump used is usually driven by a shared camshaft. In a unit injector, the device is typically lubricated and ...

  4. Fuel injection - Wikipedia

    en.wikipedia.org/wiki/Fuel_injection

    Higher pressure diesel injection pumps were introduced by Bosch in 1927. In 1898, German company Deutz AG started producing four-stroke petrol stationary engines [ 31 ] with manifold injection. [ citation needed ] The 1906 Antoinette 8V aircraft engine (the world's first V8 engine) was another early four-stroke engine that used manifold injection.

  5. Common rail - Wikipedia

    en.wikipedia.org/wiki/Common_rail

    Diesel fuel injector as installed in a MAN V8 Diesel engine. Common rail direct fuel injection is a direct fuel injection system built around a high-pressure (over 2,000 bar or 200 MPa or 29,000 psi) fuel rail feeding solenoid valves, as opposed to a low-pressure fuel pump feeding unit injectors (or pump nozzles).

  6. List of Isuzu engines - Wikipedia

    en.wikipedia.org/wiki/List_of_Isuzu_engines

    It is a high revving high output diesel on its VE-Rotary Zexel injection pump. It replaced the 4BC2 in Isuzu NPR's from 1987- non turbo, while the other version uses Diesel Kiki A-type injection pump but not the same as high revving like the Rotary version. Power ratings in VE-Rotary versions (NKR300) are 74 kW (100 PS) at 3800 rpm and 242 N⋅ ...

  7. Unit pump - Wikipedia

    en.wikipedia.org/wiki/Unit_pump

    The Unit Pump system [1] is a modular high-pressure diesel injection system, which is closely related to the unit Injector system, and is designed for use in commercial vehicle diesel engines. [2] The systems use an individual injection pump mounted on the engine block for each cylinder so it is primarily designed for OHV or "cam in the block ...