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
    • 3. 发明授权
    • Rotary vacuum pump
    • 旋转真空泵
    • US4428195A
    • 1984-01-31
    • US256465
    • 1981-04-22
    • Ernst LinderHelmut RemboldWalter Teegen
    • Ernst LinderHelmut RemboldWalter Teegen
    • F04C18/344F02B1/04F04C14/06F04C25/02F04C29/08F02B67/00
    • F04C25/02F04C18/3441F04C28/06F02B1/04F04C2270/052F04C29/02
    • A rotary vacuum pump is proposed, having a rotor with vanes which rotates eccentrically within a housing bore. Each vane is coupled with a body which is ineffective at relatively low pump rpm; however, at higher rpm, the body engages the vane in such a manner that it removes the vane from its track within the housing bore.In this manner, an rpm-dependent shutoff device is created for the pump. In cooperation with the furnishing of underpressure as an auxiliary pressure in motor vehicles, the pump is used to supplement the underpressure which prevails when the internal combustion engine is at low, idling rpm; this prevailing underpressure is at a very low pressure level, and so when it is thus supplemented there is sufficient auxiliary vacuum force available over the entire rpm range.
    • 提出了一种旋转式真空泵,其具有带有在壳体孔内偏心旋转的叶片的转子。 每个叶片与在相对较低的泵转速下无效的主体联接; 然而,在更高的转速下,主体以这样的方式接合叶片,使得它从壳体孔内的轨道上移除叶片。 以这种方式,为泵创建一个依赖于rpm的切断装置。 在提供负压作为汽车辅助压力的同时,泵用于补充内燃机处于低空转时的负压; 这种普遍的负压处于非常低的压力水平,因此当其被补充时,在整个rpm范围内存在足够的辅助真空力。
    • 6. 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。
    • 9. 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。