发明名称 FUEL INJECTION VALVE
摘要 The invention relates to a fuel injection valve (1) for fuel injection systems of internal combustion engines. The inventive valve comprises a valve needle (2) which engages with a valve seat surface to form a sealing seat and is provided with an armature (17) which acts upon the valve needle (2). The armature (17) is moveably guided on the valve needle (2) and is dampened by means of an elastomer ring (35) that consists of an elastomer. The armature (17) is provided with at least one fuel channel (31) for supplying the fuel to the sealing seat. A flat bearing ring (36) is situated between the elastomer ring (35) and the armature (17). Said bearing ring supports the elastomer ring (35) in the area of discharge of the fuel channel (31).
申请公布号 WO0129402(A1) 申请公布日期 2001.04.26
申请号 WO2000DE03700 申请日期 2000.10.21
申请人 ROBERT BOSCH GMBH;HANS, WALDEMAR 发明人 HANS, WALDEMAR
分类号 F02M51/06;F02M61/12;F02M61/16;F02M63/00;(IPC1-7):F02M51/06 主分类号 F02M51/06
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