Fuel injection valve
A fuel injector ( 1 ) for the direct injection of fuel into the combustion chamber ( 18 ) of a mixture-compressing, spark-ignition internal combustion engine includes a nozzle body ( 2 ) and a sealing ring ( 15 ) which seals off the fuel injector ( 1 ) from a cylinder head ( 11 ) of the internal com...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | A fuel injector (
1
) for the direct injection of fuel into the combustion chamber (
18
) of a mixture-compressing, spark-ignition internal combustion engine includes a nozzle body (
2
) and a sealing ring (
15
) which seals off the fuel injector (
1
) from a cylinder head (
11
) of the internal combustion engine. An adhesion-reducing coating (
17
) is provided in an annular gap (
14
) formed between a wall (
13
) of the cylinder head (
11
) and the nozzle body (
2
) of the fuel injector (
1
). |
|---|