Fuel injection valve
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United States of America Patent
Stats
-
Jul 1, 2003
Grant Date -
N/A
app pub date -
Jun 26, 2001
filing date -
Sep 23, 1998
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A fuel injector, in particular an injector for fuel injection systems in internal combustion engines, has a piezoelectric or magnetostrictive actuator. The actuator operates a valve closing body by means of a valve needle, working together with a valve seat face to from a sealing seat. A fuel line leads from a fuel inlet connection to the sealing seat. A fuel line leads from a fuel inlet connection to the sealing seat. The actuator is tubular and surrounds at least some sections of the fuel line.
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