Fuel system on a fuelinjection system with radialpiston pump. When the f uel oil enters the cylinder, it will ignite because of the high temperatures. The main objectives of fuel injection pump is to deliver accurately metered quantity of fuel under high pressure in the range from 120 to 200 bar at the correct instant to the injector fitted on each cylinder. A fuel pump is a frequently but not always essential component on a car or other internal.
Ag engg 243 lecture 6 4 two conditions are essential for efficient operation of fuel system. There are different types of pumps available in the market. Csfe makes every effort to keep their manuals uptodate and free of technical. This article will assist you to know the main functionalities of each type of pump.
Fuel injection pump working principle animation bliss energy. Fuel pump types of fuel pump its working principle. The diesel engine is known as a compressionignition engine, while the gasoline engine is a sparkignition engine. It serves as the mechanical heart of a car and maintains a steady flow of fuel from cars tank to its engine. Roughneck heavyduty fuel transfer pump with mechanical meter 20 gpm, 12 volt dc, manual nozzle, gasoline compatible.
Agravity free fuel pump is located on the head of the cylinder or on the engine block, and a camshaft. The type of pump, as well as selection, mainly depend on our requirement. Edelbrock fuel pumps electric external fuel pump type. Fuel is a substance consumed by the engine to produce energy. Fuel pump repair kit for all edelbrock street and race 6valve mechanical fuel pumps. Pdf diesel distributor fuelinjection pumps technical instruction. In this article, youll learn fuel pump, types of fuel pump and their working principle the purpose of the fuel pump is to meter the correct quantity of fuel and deliver it at the correct time to the engine cylinder according to the varying load and speed requirements. Fuel injection pump working principle animation youtube. Understand the different types of diesel fuel systems, how the components. Fuel pump is an essential component of any internal combustion automobile engine. The damage descriptions with this symbol are visible only by opening, and thus harming the fuel pump. Injection pumps are generally of two types, zjerk type pumps zdistributor type pumps.
Tractor engines may use two types of fuel injection pump. The cav distributor type fuel injection pump type dpa. The application mainly includes the type of fluid you desire to pump, the distance you desire to move the fluid, and the. Generally, a carburetor that uses air vacuum is enough to direct fuel to the engine. Fuel injection systems diesel ruimanuelvieirapinto 1090039 sistemas automoveis anolectivo20092010 fuel injectionsystems diesel sistemas automoveis anolectivo20092010 1 basic diesel fuel systems 2 injection pumps 3 injectors 4 inline injection pump 5 radial rotary injection pump 6 electronic injection systems 7 bibliography. How a jerk injection type fuel injection pump work. Articles that describe different layouts of fuel system in vehicles.
For all jobs, refer to the manufacturers service manual for the fuel system you. Review different pump types commonly used understand the difference between centrifugal pumps and positive displacement pumps understand the working principle of the tuthill. The two most widely used fuel feed pumps are diaphragm and plungertype mechanical pumps. Teachers should feel free to add objectives which will fit the material to the needs of the stu.
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