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. 发明授权
    • Air flow rate metering instrument
    • 空气流量计量仪表
    • US4252016A
    • 1981-02-24
    • US42258
    • 1979-05-24
    • Rudolf SauerHeinz GneissPeter Romann
    • Rudolf SauerHeinz GneissPeter Romann
    • F02D41/34F02M69/48G01F1/68G01F1/69G01K7/18G01K13/02H01C3/00H01C13/00
    • G01K7/18G01F1/69G01K13/02H01C13/00H01C3/00
    • A flow rate meter, especially for measuring the air flow rate in the intake of internal combustion engines, in which a heatable wire is located for exposure to the air stream. A controller maintains the temperature or resistance of the heated wire constant, thereby permitting a determination of the air flow from the current required in the control process. In order to prevent internal stresses in the wire due to varying expansion, the two ends of the wire are firmly mounted in a support structure while at least one intermediate part is looped loosely around an intermediate support point. In order to prevent uncontrollable heat transfer from the loop to the third support point, the wire is electrically joined at the point where the parts of the wire forming the loop cross one another, thereby preventing electrical current from flowing in the loop. Furthermore, the sensitive parts of the wire lie in the main flow and do not closely approach the wall of the structure.
    • 一种流量计,特别是用于测量内燃机进气口中的空气流量,其中可加热导线位于暴露于空气流中。 控制器保持加热丝的温度或电阻恒定,从而允许从控制过程中所需的电流确定空气流。 为了防止由于变化的膨胀导致的线中的内部应力,线的两端牢固地安装在支撑结构中,而至少一个中间部分松散地环绕在中间支撑点周围。 为了防止从环路到第三支撑点的不可控制的热传递,导线在形成环路的线的部分彼此交叉的点处电连接,从而防止电流在环路中流动。 此外,电线的敏感部分位于主流中,并且不紧密接近结构的壁。
    • 3. 发明授权
    • Air flow rate meter and method for producing an air flow rate meter
    • 空气流量计及空气流量计的制造方法
    • US4944182A
    • 1990-07-31
    • US292868
    • 1989-01-03
    • Heinz GneissWolfgang KienzleRudolf SauerWerner Wuensch
    • Heinz GneissWolfgang KienzleRudolf SauerWerner Wuensch
    • G01F1/68G01F1/692
    • G01F1/692
    • When an air flow rate meter is used in the intake tube of internal combustion engines, such a meter typically having a flat substrate with at least one resistor film disposed on it, the problem arises of dirt deposits on the substrate end face facing into the flow, which cause undesirable changes in the characteristic curve compared with the calibrated new state of the air flow rate meter. The novel embodiment of the air flow rate member is intended to enable calibration based on conditions expected in practice. To produce the effect, while the air flow rate meter is new, of long-term soiling of an air flow rate meter substrate over a period of operation, a leading body, for instance shaped as a U, is disposed on the end face of the substrate facing into the flow. The leading body simulates a soiled effect while the air flow rate meter is still new, and this effect is taken into account in the calibration. The leading body may be of electrically conductive plastic or lacquer and may be connected to a ground line (15). The air flow rate meter is quite generally suitable for measuring flowing media.
    • 当在内燃机的进气管中使用空气流量计时,这种通常具有设置在其上的至少一个电阻膜的平坦基板的仪表,存在着面对流体的基板端面上的污垢沉积问题 ,与空气流量计的校准新状态相比,其特性曲线产生不期望的变化。 空气流量构件的新颖实施例旨在使得能够基于实践中期望的条件进行校准。 为了产生效果,当空气流量计是新的时,在运行期间长期污染空气流量计基板,例如成形为U的引导体设置在 衬底面向流动。 空气流量计仍然是新的领先机构模拟污染效应,并且在校准中考虑到这一影响。 引导体可以是导电塑料或漆,并且可以连接到接地线(15)。 空气流量计通常适用于测量流动介质。
    • 6. 发明授权
    • Fuel injection apparatus
    • 燃油喷射装置
    • US4753205A
    • 1988-06-28
    • US285893
    • 1981-07-23
    • Heinrich KnappPeter RomannRudolf Sauer
    • Heinrich KnappPeter RomannRudolf Sauer
    • F02D41/34F02D41/18F02M69/00F02M69/04F02M69/46F02M69/48G01F1/684G01F1/698G01N23/225F02M39/00
    • G01F1/6983F02D41/187F02M69/043F02M69/46G01F1/6842
    • A fuel injection apparatus for separately ignited internal combustion gas engines is proposed. The fuel injection apparatus comprises an air intake stack in which an injection valve is arranged upstream of a throttle valve. A ring slot developed approximately Venturi-shaped is formed between the casing of the injection valve and the cylindrical inner wall of the air intake stack. An air bypass line discharges into the narrowest cross-section of the ring slot developed approximately Venturi-shaped which begins upstream of the approximately Venturi-shaped ring slot. An air measuring organ with at least one temperature dependent resistance for measuring the air mass flowing through is arranged in the air bypass line. Downstream of the temperature dependent resistance the air bypass line has a section developed in the shape of a funnel into which a cone shaped brake body concentrically protrudes which is supported axially displaceable and through which not only an optimal output signal of the air measuring organ in dependence on the sucked in air mass can be adjusted, but a balancing of the characteristic curve of the air measuring organ can take place as well. The proposed fuel injection apparatus allows a compact construction which permits the accommodation in the engine room of the internal combustion engine of motor vehicles even with cramped conditions as well as a reliable method of operation.
    • 提出了一种用于分别点燃的内燃机的燃油喷射装置。 燃料喷射装置包括其中喷射阀布置在节流阀的上游的进气排气管。 在喷射阀的外壳和进气口的圆柱形内壁之间形成有大致文氏管状的环槽。 空气旁路管线排放到大致文丘里管形状的环形狭槽的最窄的横截面,其开始在大致文丘里形环槽的上游。 在空气旁路管路中布置有具有至少一个温度依赖性电阻的空气测量器,用于测量流过的空气质量。 在温度依赖性电阻的下游,空气旁路管线具有形成为锥形形状的截面,锥形制动器体同心地突出到其中,该锥形制动体被轴向移位,并且不仅依赖于空气测量器官的最佳输出信号 可以调节吸入的空气质量,但也可以平衡空气测量器官的特性曲线。 所提出的燃料喷射装置允许紧凑的结构,即使在狭窄的条件下也允许机动车辆的内燃机的发动机室的容纳以及可靠的操作方法。
    • 7. 发明授权
    • Device for measuring the mass of a flowing medium
    • 用于测量流动介质质量的装置
    • US4299124A
    • 1981-11-10
    • US64265
    • 1979-08-06
    • Heinrich KnappRudolf SauerPeter RomannUdo HafnerThomas WilfertWerner Kammerer
    • Heinrich KnappRudolf SauerPeter RomannUdo HafnerThomas WilfertWerner Kammerer
    • G01F1/68G01F1/684G01F1/69G01F1/698
    • G01F1/698G01F1/684G01F1/6842G01F1/69
    • A temperature-dependent resistor or hot wire is extended over at least three anchoring points and to improve the measuring accuracy of the hot wire and to ensure sufficiently high temperatures over the entire active length of the hot wire during a cleaning step by burning, the hot wire is configured in the shape of loops at all anchoring points and the intersecting wire sections of the loops are conductively connected with one another. Current lead wires are preferably conductively attached to the hot wire by means of which the current is conducted to an electric control device. The end anchoring points are preferably electrically heated during an interruption of the measuring process of the hot wire and the hot wire may be directed in a W-shape over anchoring points whereat the hot wire is connected to the electric current, during the measuring process, via the two central, symmetrical anchoring points and upon an interruption of the measuring process, by means of a switching device, via the two end anchoring points.
    • 温度依赖的电阻器或热丝在至少三个锚定点上延伸,并提高热丝的测量精度,并确保在清洁步骤期间在热丝的整个有效长度上的足够高的温度通过燃烧,热 导线在所有锚固点处被构造成环形,并且环的相交线部分彼此导电连接。 电流引线优选地导电地附接到热丝,通过该导线将电流传导到电控制装置。 端部锚固点优选在热丝的测量过程中断期间被电加热,并且在测量过程期间,热丝可以在锚固点处被引导成W形,其中热线连接到电流, 通过两个中心的对称锚固点,并且在中断测量过程时,通过开关装置经由两个端部锚定点。