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
    • 92. 发明授权
    • Magnetic valve
    • 电磁阀
    • US4832312A
    • 1989-05-23
    • US236965
    • 1988-08-26
    • Ernst LinderHelmut RemboldManfred RuoffWalter Schlagmueller
    • Ernst LinderHelmut RemboldManfred RuoffWalter Schlagmueller
    • F02M51/00F02M59/46F16K31/06
    • F02M59/466
    • For controlling high-pressure phases during the stroke of a pump piston of a fuel injection pump, magnetic valves are also used, which are built into relief lines of the pump work chamber of such fuel injection pumps and which with the instant of closure of the relief line determine the injection onset and with the instant of reopening of the relief line determine the end of injection and hence the injection quantity. Such valves must be capable of switching rapidly, in view of the high rpm of internal combustion engines, yet must be as small as possible and use the least possible energy. By using a piston slide which in the closing state is balanced in pressure on the high-pressure side, and by relieving the chambers defined on the face end by the piston slide, a fast-switching, recoilless magnetic valve is obtained, which is opened by a restoring spring when the electromagnet is in the currentless state. This makes the use of the magentic valve in combination with electrically controlled injection pumps particularly advantageous.
    • 为了在燃料喷射泵的泵活塞的冲程期间控制高压相,还使用电磁阀,其被构建在这种燃料喷射泵的泵工作室的溢流管线中,并且随着 救生线确定注射开始,并且随着救生线重开的时间决定注射的结束,因此决定注射量。 考虑到内燃机的高转速,这种阀门必须能够快速切换,但必须尽可能的小,并且使用尽可能少的能量。 通过使用在关闭状态下在高压侧的压力上平衡的活塞滑块,并且通过由活塞滑块释放限定在面端的腔室,获得快速切换的无后坐力的电磁阀,其被打开 当电磁铁处于无电流状态时通过恢复弹簧。 这使得使用磁力阀与电控注射泵组合特别有利。
    • 94. 发明授权
    • Magnetic valve for fluid control
    • 用于流体控制的磁阀
    • US4690374A
    • 1987-09-01
    • US801710
    • 1985-11-26
    • Wilhelm PolachHelmut Rembold
    • Wilhelm PolachHelmut Rembold
    • F02M51/06F02M51/00F16K31/06
    • F16K31/0655F02M51/00F02B2275/14Y10S239/90
    • A magnetic valve used for fluid control includes a valve housing, having a magnetic coil surrounding a core, and an armature, which is joined to a valve closing element which cooperates with a fixed valve seat. An end on which a collar is embodied, the valve closing element protrudes into an interior of a spring housing, which is slidably disposed counter to the force of a counterspring. A first bent end of an angle element is supported on a cover of the spring housing, while a second bent end grips the collar from behind and protrudes through a bottom opening of the spring housing. In the open position of the valve closing element, the second bent end is spaced apart from the collar by a distance a. In the valve closing element there is a compensation bore leading to the interior of the spring housing. After actuation of the magnetic coil, the armature displaces the valve closing element toward the valve seat counter to the force of the restoring spring. Only with a delay does a fluid pressure build up in the interior which displaces the spring housing toward the housing stop, thereby stressing a supplementary spring. When the magnetic coil excitation is interrupted, the forces of the restoring spring and of the supplementary spring act in common in the opening direction of the valve closing element, thereby effecting a rapid opening.
    • 用于流体控制的电磁阀包括具有围绕磁芯的磁性线圈的阀壳体和衔铁,该电枢连接到与固定阀座配合的阀关闭元件。 一个套环的一端,阀关闭元件突出到弹簧壳体的内部,弹簧壳体的内部与反弹力相反地可滑动地设置。 角部件的第一弯曲端部被支撑在弹簧壳体的盖上,而第二弯曲端部从后方夹住套环并突出穿过弹簧壳体的底部开口。 在阀关闭元件的打开位置,第二弯曲端与轴环间隔一定距离a。 在阀关闭元件中有一个通向弹簧壳体内部的补偿孔。 在电磁线圈致动之后,衔铁将阀闭合元件朝向阀座反向移动,以恢复弹簧的力。 只有延迟才能在内部积聚液体压力,使弹簧壳体朝向壳体挡块移动,从而强制辅助弹簧。 当磁线圈激励中断时,复位弹簧和辅助弹簧的力在阀关闭元件的打开方向上共同作用,从而实现快速打开。
    • 95. 发明授权
    • Magnetic valve for fluid control
    • 用于流体控制的磁阀
    • US4690373A
    • 1987-09-01
    • US779723
    • 1985-09-24
    • Ernst LinderHelmut RemboldMax StraubelWalter Teegen
    • Ernst LinderHelmut RemboldMax StraubelWalter Teegen
    • F16K31/06F02M59/36F02M59/46H01F7/16
    • F02M59/466F02M59/366H01F7/1638
    • The magnetic valve for fluid control in a fuel injection nozzle includes a valve housing having a magnetic coil mounted on a core of ferromagnetic material and an armature, which is connected to a valve closing element cooperating with a fixed valve seat. After the excitation of the magnetic coil is interrupted, the valve closing element is moved toward a stop tappet by the force of a restoring spring and by the fluid pressure engaging the valve closing element. The stop tappet is supported such that it is displaceable in the opening direction of the valve closing element, counter to the force of a second spring. As a result, a large flow cross section is available for the fluid between the valve seat and a closing body of the valve closing element and a rapid pressure drop is made possible. If the fluid pressure drops below a predetermined level, then the additional spring displaces the stop tappet and hence the armature and the valve closing element into a position in which the flow cross section and the air gaps provided at the armature are decreased, thereby assuring rapid closure of the magnetic valve when the magnetic coil is excited.
    • 用于燃料喷射喷嘴中用于流体控制的电磁阀包括具有安装在铁磁材料芯上的电磁线圈和衔铁的阀壳体,该电枢连接到与固定阀座配合的阀关闭元件。 在电磁线圈的激励被中断之后,阀关闭元件通过复位弹簧的力而被移动到停止挺杆,并且通过接合阀闭合元件的流体压力移动。 停止挺杆被支撑成使其能够相对于第二弹簧的力而沿阀关闭元件的打开方向移动。 因此,在阀座与阀关闭元件的关闭体之间的流体可以获得大的流动横截面,并且可以实现快速的压降。 如果流体压力下降到预定水平以下,则附加弹簧使止动挺杆移位,从而将电枢和闭阀元件置于其中设置在电枢处的流动横截面和气隙减小的位置,从而确保快速 当电磁线圈被激励时闭合电磁阀。