会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明申请
    • ELECTROMAGNETIC VALVE FOR CONTROLLING AN INJECTION VALVE OF AN INTERNAL COMBUSTION ENGINE
    • 电磁阀用于控制注射阀内燃机
    • WO0242632A2
    • 2002-05-30
    • PCT/DE0104318
    • 2001-11-16
    • BOSCH GMBH ROBERTHAEBERER RAINERKOCH GROBER HERMANNRAPP HOLGERUHR CHRISTOFFERRETTICH ANDREASFLEINER WOLFGANGRUECKLE MARKUS
    • HAEBERER RAINERKOCH-GROBER HERMANNRAPP HOLGERUHR CHRISTOFFERRETTICH ANDREASFLEINER WOLFGANGRUECKLE MARKUS
    • F02M47/00F02M47/02F02M51/00F02M59/46F02M61/16F02M63/00
    • F02M47/027F02M63/0036F02M2200/304F02M2200/306F02M2547/003
    • The invention relates to an electromagnetic valve for controlling an injection valve of an internal combustion engine, comprising an electromagnet (29), a moving armature with an armature plate (28) and an armature pin (27); and a control valve member (25) which is moved with the armature and which interacts with a valve seat (24), for opening and closing a fuel drainage channel (17) of a control pressure chamber (14) of the injection valve (1). The armature plate (28) is mounted in such a way that under the influence of its inert mass, the armature plate can slide on the armature pin in the closing direction of the control valve member (25), in the opposite direction to the clamping force of a return spring (35) which acts on the armature plate. The inventive electromagnetic valve also comprises a hydraulic damping device with which the post-oscillation of the armature plate (28) after its dynamic displacement on the armature pin (27) can be damped. In order to simplify the assembly and reduce a disadvantageous post-oscillation process of the armature plate, the invention provides that the return spring (35) is supported on a support part (50) which is situated on the armature pin (27) and which is moved with said armature pin, by the end (62) of the return spring facing away from the armature plate (28). Said support part (50) also forms part (57) of the damping device.
    • 本发明涉及的电磁阀用于控制内燃发动机的喷射阀,包括一个电磁铁(29),一个可移动的衔铁与电枢板(28)和固定螺栓(27)和由电枢移动,并具有阀座(24)协同操作的控制阀构件(25) 用于打开和在控制阀构件(25)抵靠螺柱上的衔铁(27)的张力草案的关闭方向上的惯性质量的作用下关闭所述喷射阀(1),其中所述另一板(28)的一个控制压力室(14)的燃料排出通道(17)可滑动地 被安装,并与液压阻尼装置,与该电枢板(28)的振荡可以被衰减,包括在电枢螺栓(27)它的动态位移。 为了易于组装,并Rduzierung产生不利Nachschwingvorgangs锚定板,所以建议在复位弹簧(35)与来自在所述锚定螺栓中的一个(27)angeordeneten的端部(62)背向和与电枢销支撑构件移动所述锚定板(28)其 (50)也支持,支持件(50)包括缓冲装置的一部分(57)形成。
    • 10. 发明专利
    • DE10113008A1
    • 2002-05-29
    • DE10113008
    • 2001-03-17
    • BOSCH GMBH ROBERT
    • HAEBERER RAINERKOCH-GROEBER HERMANNRAPP HOLGERUHR CHRISTOFFERRETTICH ANDREASFLEINER WOLFGANGRUECKLE MARKUS
    • F02M47/02F02M59/46F02M63/00F02M47/00
    • The invention relates to an electromagnetic valve for controlling an injection valve of an internal combustion engine, comprising an electromagnet (29), a moving armature with an armature plate (28) and an armature pin (27); and a control valve member (25) which is moved with the armature and which interacts with a valve seat (24), for opening and closing a fuel drainage channel (17) of a control pressure chamber (14) of the injection valve (1). The armature plate (28) is mounted in such a way that under the influence of its inert mass, the armature plate can slide on the armature pin in the closing direction of the control valve member (25), in the opposite direction to the clamping force of a return spring (35) which acts on the armature plate. The inventive electromagnetic valve also comprises a hydraulic damping device with which the post-oscillation of the armature plate (28) after its dynamic displacement on the armature pin (27) can be damped. In order to simplify the assembly and reduce a disadvantageous post-oscillation process of the armature plate, the invention provides that the return spring (35) is supported on a support part (50) which is situated on the armature pin (27) and which is moved with said armature pin, by the end (62) of the return spring facing away from the armature plate (28). Said support part (50) also forms part (57) of the damping device.