Fluid injection valve
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United States of America Patent
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Jul 9, 2013
Grant Date -
Jun 10, 2010
app pub date -
Dec 6, 2007
filing date -
Feb 23, 2007
priority date (Note) -
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status (Latency Note)
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Abstract
A fluid injection valve having an inlet which is set up to receive fluid from a supply line and is connected to a chamber, a fluid outlet which is connected to the chamber, is set up to allow fluid to flow out of the fluid injection valve and has a valve arrangement having a valve seat and a valve element, wherein the valve element is set up to perform opening and closing movements relative to the valve seat, a linear actuator which is set up to move the valve element relative to the valve seat, and a spring arrangement which exerts on the valve element a force which is dependent on the fluid pressure prevailing in the chamber.
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