发明名称 Fuel injection valve for internal combustion engines
摘要 PCT No. PCT/DE98/01760 Sec. 371 Date Jul. 29, 1999 Sec. 102(e) Date Jul. 29, 1999 PCT Filed Jun. 26, 1998 PCT Pub. No. WO99/28619 PCT Pub. Date Jun. 10, 1999A fuel injection valve for internal combustion engines, having a valve member, which is guided axially displaceably in a bore of a valve body. An end toward the combustion chamber and that protrudes from the bore has a valve sealing face with which the valve member cooperates, to control an injection cross section, with a valve seat face on the valve body. A stroke stop face which is stationary relative to the valve body and with which the valve member comes into contact with a bearing face after traversing an outward-oriented maximum opening stroke distance, and the stroke stop face is disposed on an end face of an axially split stroke stop ring which is surrounded by a support ring. A valve spring urges the valve member in the closing direction and is supported stationary on the valve body via a spacer ring and an intermediate member. The support ring surrounding the stroke stop ring is supported stationary relative to the valve body and constantly contacts the spacer ring.
申请公布号 US6113011(A) 申请公布日期 2000.09.05
申请号 US19990355501 申请日期 1999.07.29
申请人 ROBERT BOSCH GMBH 发明人 POTZ, DETLEV;HAAS, STEPHAN;KUEGLER, THOMAS
分类号 F02M61/04;F02M61/08;(IPC1-7):F02M59/00 主分类号 F02M61/04
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