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
    • 51. 发明授权
    • Swirl plate and fuel injection valve comprising such a swirl plate
    • 旋流板和燃料喷射阀,包括这种旋流板
    • US06764033B2
    • 2004-07-20
    • US10111470
    • 2002-07-17
    • Guenter DantesDetlef NowakJoerg Heyse
    • Guenter DantesDetlef NowakJoerg Heyse
    • B05B100
    • F02M61/184F02M61/162F02M61/186
    • A swirl disk distinguishes itself in that it has at least one inlet region and at least one outlet opening, the at least one outlet opening being introduced in a bottom base layer. The swirl disk also has at least two swirl channels, which empty into a swirl chamber, the swirl chamber being provided in a swirl-generating layer. The swirl channels being situated and positioned such that when a fluid flows through, at least two swirl flows are generated next to one another in opposite directions, each one having its own jet branch. The swirl disk is particularly suitable for use on a fuel injector, in particular a high-pressure injector for directly injecting fuel into a combustion chamber of a mixture-compressing, spark-ignition internal combustion engine.
    • 旋转盘区别于它具有至少一个入口区域和至少一个出口开口,所述至少一个出口开口被引入底部底层。 涡旋盘还具有至少两个旋流通道,其被旋入涡流室,涡流室设置在涡旋发生层中。 漩涡通道的位置和位置使得当流体流过时,在相反的方向上彼此相邻地产生至少两个涡流,每一个具有其自己的喷射分支。 涡旋盘特别适用于燃料喷射器,特别是用于将燃料直接喷射到混合压缩,火花点火内燃机的燃烧室中的高压喷射器。
    • 52. 发明授权
    • Method for determining the spring force of a closing spring upon the
opening of a valve of a fuel injection valve and an apparatus for
carrying out the method
    • 用于确定在燃料喷射阀的阀打开时的关闭弹簧的弹簧力的方法和用于执行该方法的装置
    • US5650575A
    • 1997-07-22
    • US566346
    • 1995-12-01
    • Joerg HeyseRalph Ittlinger
    • Joerg HeyseRalph Ittlinger
    • F02M51/06F02M65/00F16K31/06F16K37/00G01L1/02G01L5/08
    • F16K31/0665F02M51/0682F02M65/001F16K31/0651
    • A method and apparatus for determining the spring force of a closing spring upon the opening of a valve, the valve is connected by means of a connection to a pressurized-gas line in which a pressure measuring device and, upstream of the latter, a variable pressure-regulating valve, a shut-off valve and a pressurized gas source are arranged. The end of the valve opposite from the pressure line connection is connected to a flow meter. After the shut-off valve has been actuated into its open position, the control pressure regulated at its outlet by the pressure-regulating valve is changed in such a way that it rises. Once the control pressure has risen to a value at which the valve closing element rises from the valve seat, i.e., the valve opens, the flow meter transmits a measurement signal which characterizes the flow of pressurized gas and which is input into a control and evaluation unit in addition to the value for the control pressure determined by the pressure measuring device. From the control pressure determined, the control and evaluation unit calculates the spring force of the closing spring upon the opening of the valve. The method is suitable, for measuring the spring force of a closing spring of a fuel injection valve for internal combustion engines without having to remove any part of the fuel injection valve.
    • 一种用于在阀打开时确定闭合弹簧的弹簧力的方法和装置,所述阀通过连接到加压气体管线的连接来连接,在所述加压气体管线中压力测量装置在所述加压气体管线的上游具有可变的 压力调节阀,截止阀和加压气体源。 与压力线连接相反的阀的端部连接到流量计。 在关闭阀已经被致动到其打开位置之后,通过压力调节阀调节在其出口处的控制压力以其升高的方式改变。 一旦控制压力上升到阀关闭元件从阀座上升的值,即阀打开,则流量计传输表征加压气体流并将其输入到控制和评估中的测量信号 单位除了由压力测量装置确定的控制压力的值之外。 根据确定的控制压力,控制和评估单元计算在打开阀门时关闭弹簧的弹簧力。 该方法适用于测量用于内燃机的燃料喷射阀的关闭弹簧的弹簧力,而不必去除燃料喷射阀的任何部分。