发明名称 Fuel injection valve
摘要 The fuel injection valve has an armature (20) that interacts with a magnetic coil, a valve needle (3) with a force-locking connection to the armature with a valve closure body that forms a sealing seat with a valve seat surface and an armature stop (32) with a force- and shape-locking connection to the valve needle. The valve needle is stepped by cold-drawing and a pre-lift spring (15) is arranged between the armature and a step (35) of the valve needle.
申请公布号 EP1550804(A1) 申请公布日期 2005.07.06
申请号 EP20040106142 申请日期 2004.11.29
申请人 ROBERT BOSCH GMBH 发明人 REITER, FERDINAND
分类号 F02M51/06;F02M61/16;F02M63/00;(IPC1-7):F02M51/06 主分类号 F02M51/06
代理机构 代理人
主权项
地址