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专利名称：Fuel-injection device, in particular for
internal combustion engines with direct fuelinjection
发明人：Friedrich Boecking申请号：US10544653申请日：20031008
公开号：US20060151638A1公开日：20060713
专利附图：
摘要：A fuel injection device having a housing and an outer valve element contained inthe housing and having a recess containing an inner valve element that has at least one
sealing section cooperating with a valve seat and an actuation section connected tosealing section. The sealing section and the actuation section have different diameters.The recess disposed in the outer valve element and containing the inner valve elementhas sections with different diameters, which are at least approximately matched to thediameters of the sections of the inner valve element.
申请人：Friedrich Boecking
地址：Stuggart DE
国籍：DE
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