Fuel-injection valve

专利名称：Fuel-injection valve

发明人：Guenter Dantes,Detlef Nowak申请号：US10149094申请日：20021017

公开号：US20030116658A1公开日：20030626

专利附图：

摘要：Fuel injector (), in particular, a fuel injector () for the direct injection of fuel into acombustion chamber of an internal combustion engine, includes an actuator () foractuating a valve needle (), the valve needle () having on an injection-side end a valve-closure member () which forms a sealing seat together with a valve-seat surface (), which

is formed on a valve-seat member (). Fuel channels () are arranged in a valve needle guide(), connected to the valve-seat member () or designed as a single piece with it, in severalrows () circumferentially in the valve needle guide (), at least one row () of fuel channels ()being arranged, in the resting state of the fuel injector (), above a guide line () of thevalve-closure member ().

申请人：DANTES GUENTER,NOWAK DETLEF

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