发明名称 FUEL INJECTOR HAVING PRESSURE COMPENSATED CONTROL VALVE
摘要 <P>PROBLEM TO BE SOLVED: To reduce a required constituting space of a solenoid valve, by achieving a shorter switching time, and directly forming a seal surface in a moving piece of the solenoid valve, by minimizing masses of constituting members to be moved. <P>SOLUTION: The seal surface (8) settable to a valve seat (10) is formed in the moving piece (9) of the solenoid valve (3) for closing a control valve, the moving piece (9) can move between upper-lower stroke stoppers without a moving piece guide, a push rod (12) for absorbing pressing force in the axial direction is stored in a hole (11) arranged in the moving piece (9), the push rod (12) is supported by an end surface (19) of a hole (16) arranged in a stroke stopper sleeve (15), and thus, the pressing force applied to the push rod (12) is transmitted to the stroke stopper sleeve (15). <P>COPYRIGHT: (C)2012,JPO&INPIT
申请公布号 JP2012137097(A) 申请公布日期 2012.07.19
申请号 JP20120093416 申请日期 2012.04.16
申请人 ROBERT BOSCH GMBH 发明人 EISENMENGER NADIA
分类号 F02M47/00;F02M51/00;F02M51/06 主分类号 F02M47/00
代理机构 代理人
主权项
地址