Imprint Contact 868 Videos
900.000 Callings



Formulary
Exercises

Wheel change
Save Energy
History


Video Diesel Engine 1
Video Diesel Engine 2
Video Petrol/Diesel Engine
Video Save Energy
Video Inventor Rudolf Diesel
Video Crosshead Engine
Video Diesel Engine (truck)
Video Work at Truck Engine
Video Combustion Engine
Video Compression Ignition
Video Direct Injection
Video Side Comb. Chamber
Video Diesel Fuel
Video Not running
Video Test diagnostic
Video Injection Nozzle Tests
Video Pump Injectors
Video Particulate Filter
Video Two-stroke Engine
Video Marine engines 1
Video Marine engines 2
Video V-10 Diesel Engine
Video Internal Mixt. Form.
Video Mixture Preparation
Video Supply Pump
Video Diesel injection 2012

Video Common Rail 1
Video Common Rail 2
Video Common Rail 3
Video Common Rail 4
Video Common Rail 5
Video Common Rail 6
Video Common Rail 7
Video Common Rail 8
Video Common Rail 9
Video Common Rail 10

Video Fuel supply 2
Video Fuel supply 3
Video Repair 1
Video Repair 2
Video Repair 3
Video Throttle Pintle Nozzle
Video Hole Type Nozzle
Video Glowing System 1
Video Glowing System 2
Video Glowing System 3
Video Glowing Plug Sensor
Video Hole Type Nozzle
Video Injection Nozzle Tests
Video Injection Pump Test
Video Pump Injectors 1
Video Pump Injectors 2
Video Pump Injectors 3
Video Diesel Fuel Filter 1
Video Diesel Fuel Filter 2
Video Reverse Running
Video Fuel Cooling
Video In-line Inj. Pump
Video Injection Pump
Video In-line Pump (classic)
Video In-line Pump (P-type)
Video In-line Pump (M-type)
Video In-line Pump 4
Video In-line Pump 5
Video In-line Pump 6
Video In-line Pump 7
Video Centrifugal Governor
Video Fuel Piston Pump
Video Electr. Inline Pump
Video Distr. Type Pump 1
Video Distr. Type Pump 2
Video Axial Distr. Pump 1
Video Axial Distr. Pump 2
Video Axial Distr. Pump 3
Video Axial Distr. Pump 4
Video Axial Distr. Pump 5
Video Radial Distr. Pump 1
Video Radial Distr. Pump 2
Video Radial Distr. Pump 3
Video Electr. Diesel Control
Video Centrifugal Governor
Video Press. Red. Valve
Video Blocking-vane Pump
Video Fuel Filter - Hand Pump
Video Diesel Fuel
Video Fuel Preheating

Video Diesel Processes 1
Video Diesel Processes 2
Video Diesel Processes 3
Video Diesel Processes 4
Video Diesel Injection 1
Video Diesel Injection 2
Video In-line Injection Pump
Video Distributor Pump 1
Video Distributor Pump 2


          A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Video on this page

Direct injection Radial Piston Pump (high pressure
    system)

Two radial pistons with cam ring





Assignment

The radial piston pump should inject a specific amount of fuel, at a specified time, under high pressure, through the injectors, into the combustion chamber.

Function

The most important component in the high pressure development is the central pump element. It consists of a cylinder which is rotating at the same RPMs as the pump, in which two - or more - small radial pistons (yellow) are moved inwards for a short time, against the cetrifugal forces, by a cam ring through roller tappets. Holes between the rotary cylinder and the casing provide for the supply and the correct distribution of the fuel to the respective cylinders. The volume regulation is controlled in various ways, depending on the manufacturer. Thanks to the principle of radial pistons and cam ring, higher pressures are possible for the modern direct injection. 11/10








cartecc.com               Top of page               Index
2001-2015 Copyright programs, texts, animations, pictures: H. Huppertz - E-Mail
Translator: Don Leslie - Email: lesdon@t-online.de

Our E-Book advertising