Fuel injection system
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United States of America Patent
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Sep 20, 2016
Grant Date -
Jun 18, 2015
app pub date -
Jul 19, 2013
filing date -
Jul 19, 2012
priority date (Note) -
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Abstract
The invention relates to a fuel injection system, in particular a common rail injection system, in which fuel is conducted from a distributor pipe via high-pressure lines to injectors, by means of which the fuel can be injected during an injection cycle with a number of injection pulses, wherein each of the high-pressure lines is provided with at least one damping device for damping pressure pulsations. In order to simplify the production of the damping device, the damping device has a pipe, in which a core that is held at a distance via spacers so as to form an annular gap is provided.
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