Method and system for injecting fuel into internal combustion engines
OwnerMichael Gebhard, Peter Cromme +4inventors
InventorsMichael Gebhard, Peter Cromme, Friedrich Boecking, Claudia Klotz, Thomas Pauer, Helmut Sommariva
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Abstract
The invention relates to a method and to a system for injecting fuel into internal combustion engines, the injection taking place by way of an injection system and the fuel to be injected having an increased amount of fatty acids or fatty acid esters, particularly biodiesel. According to the invention, the components of the injection system coming into contact with the fuel are at least partially provided with a coating that has a low tendency for the agglomeration of fuel components, particularly fatty acids and fatty acid esters.
Claims21
1-13. (canceled)
A method for injecting fuel into internal combustion engines, in which the injection is effected via an injection system and the fuel to be injected contains an elevated proportion of fatty acid or fatty acid esters, especially biodiesel, comprising the step of:
- at least partially providing components of the injection system that come into contact with the fuel with a coating which has a low tendency to accumulation of fuel components, and in particular, to adsorption of fatty acids and fatty acid esters.
A system systeuo for injecting fuel into internal combustion engines, in which the injection is effected via an injection system and the fuel to be injected contains an elevated proportion of fatty acid or fatty acid esters, especially biodiesel, and in which components of the injection system that come into contact with the fuel at least partially coated with a coating which has a low tendency to the accumulation of fuel components, and in particular, to adsorption of fatty acids and fatty acid esters.
Dependencies are inferred from the claim text.