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Whereas in conventional diesel engines injection pressure is generated for each injector individually, a common rail engine stores the fuel under high pressure in a central container ("common rail") and delivers it to the individual injectors on demand. Benefits of common rail injection are reduced noise levels, stronger performance, improved emission control and greater efficiency. |
Technology field: Optimisation of traction technologies |
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References / Links: Günther 1998; www.siemensvdo.com |
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date created: 2002-10-09 |
© UIC - International Union of Railways 2003 |