Fuel injection device for an internal combustion engine
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United States of America Patent
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Sep 7, 1999
Grant Date -
N/A
app pub date -
Nov 3, 1997
filing date -
Nov 14, 1995
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A fuel injection valve for an internal combustion engine includes a metering injection valve and a fuel vaporizer that is arranged upstream from an outlet spray orifice of the injection valve (10) on the intake end and has a vaporizer area with at least one assigned electric heating element. To assure in particular that the fuel vaporizer guarantees very good fuel processing in all heating states, i.e., in heating operation for complete or partial vaporization and in the unheated state, the vaporizer area that accommodates at least one heating element is closed at the outlet end by an outlet valve.
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