Sealing device for a fuel injector, and sealing method
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United States of America Patent
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Jul 14, 2009
Grant Date -
Jul 3, 2008
app pub date -
Feb 15, 2006
filing date -
Feb 15, 2005
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
In order to create a fluid-tight seal relative to a seal seat edge (422), especially a cylinder head (40), in a sealing device for a fuel injector (1), particularly for a nozzle retaining nut (10) of the fuel injector (1), the sealing device has a sealing area (12) that is provided with a concave zone (122) having a radially circumferential concave outer contour (124) which can be made to sealingly rest against the seal seat edge (422).
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