FUEL INJECTION VALVE
申请(专利)号： EP19980966197
专利号： EP1003964A1 主分类号： F02M45/12
申请日： 1998-12-07 公开公告日： 2000-05-31
分类号： F02M45/12;
F02M61/10; F02M61/16; F02M63/02 发明设计人： GRIESHABER,
HERMANN 申请国代码： EP
优先权： 19980423 DE
19818200
摘 要 附 图：
申请权利人： ROBERT BOSCH
GMBH 公开国代码： EP 优先权国家： DE
摘 要：
The invention relates to a fuel injection valve for internal combustion engines, comprising a valve body (1) fixed by an adjusting nut to a valve support body, in which a valve member (11) can be axially displaced in a bore hole (9). The bore hole (9) has a radially enlarged pressure chamber (29), an admission duct (37) extending alongside the bore hole leading to said chamber. The invention is
characterized in that a sealing element (4) is provided that can be displaced axially by a valve member lifting motion, said sealing element closing the pressure chamber (29) on the valve seat side during injection pauses and opening the pressure chamber during injection. 主权项：
1. Kraftstoffeinspritzventil für Brennkraftmaschinen, mit einem an einem Ventilhaltek?rper durch ein
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FUEL INJECTION VALVE
