专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 发明授权

US4971017A Arrangement for supplying fuel from a supply tank to internal combustion engine of power vehicle 失效
标题翻译：从供应罐向动力车内燃机供油的安排
公开(公告)号：US4971017A
公开(公告)日：1990-11-20
申请号：US390185
申请日：1989-08-04
申请人： James Beakley , Howard Turek , Willi Strohl , Jaihind S. Sumal
发明人： James Beakley , Howard Turek , Willi Strohl , Jaihind S. Sumal
IPC分类号： F02M37/10
CPC分类号： F02M37/106 , Y10T137/2569 , Y10T137/7436
摘要： An arrangement for supplying fuel from a supply tank to an internal combustion engine of a power vehicle comprises a supply aggregate arranged to be located in a supply tank and a supply pump provided with a suction opening, a suction chamber having a first opening communicating with an interior of the tank and a second opening, a storage chamber supplied from fuel return conduit extending from the internal combustion engine and communicating with the suction chamber through the second opening, a blocking member arranged in the suction chamber and forming a valve with a limiting structure of the second opening, the valve closing the second opening until the suction opening formed in the suction chamber is immersed in fuel which flows from the tank into the suction chamber, the blocking member being arranged in a fuel suction stream and held from the latter on an abutment facing toward the suction chamber, whereby it releases the first opening, the blocking member in the event of an interruption in the fuel suction stream releases the second opening and blocks the first opening.
摘要翻译：用于从供应罐向动力车辆的内燃机供应燃料的装置包括设置在供给箱中的供给集合体和设置有吸入口的供给泵，具有与第一开口连通的吸入室所述罐的内部和第二开口，从所述内燃机延伸并从所述吸入室通过所述第二开口连通的燃料回流管道供应的储存室，设置在所述吸入室中并形成具有限制结构的阀的阻塞构件所述阀关闭所述第二开口，直到形成在所述吸入室中的所述吸入口浸入从所述罐流入所述吸入室的燃料中，所述阻塞构件布置在燃料吸入流中并从所述吸入流中保持面向吸入室的支座，由此其在内部的情况下释放第一开口，阻挡构件燃料吸入流中的破坏释放第二开口并阻塞第一开口。

12. 发明授权

US4587844A Flow rate meter 失效
标题翻译：流量计
公开(公告)号：US4587844A
公开(公告)日：1986-05-13
申请号：US713718
申请日：1985-03-19
申请人： Jaihind S. Sumal
发明人： Jaihind S. Sumal
IPC分类号： G01F1/68 , G01F1/684 , G01F1/69 , G01F1/692
CPC分类号： G01F1/692 , G01F1/684 , G01F1/6842
摘要： A temperature-dependent measuring resistor layer is applied to a first carrier, the temperature and/or resistance of which layer is regulated in accordance with the mass of the medium. The first carrier is approximately rectangular and in particular is disposed parallel to the flow direction in a convergent section of the flow cross section. In a parallel section of the flow cross section, a second carrier having a compensating resistor is disposed, which likewise has a rectangular cross section and in particular extends parallel to the flow direction. An arrangement of this kind not only avoids deposits on the end face of the first carrier pointing into the flow but also prevents the result of measurement at the measuring resistor layer from being affected by the position of the second carrier in the flow cross section.
摘要翻译：将温度依赖的测量电阻层施加到第一载体上，根据介质的质量调节该层的温度和/或电阻。第一载体大致为矩形，特别是在流动横截面的会聚部分上平行于流动方向设置。在流动横截面的平行部分中，设置具有补偿电阻器的第二载体，其同样具有矩形横截面，并且特别地平行于流动方向延伸。这种布置不仅避免了指向流动的第一载体的端面上的沉积物，而且防止测量电阻层上的测量结果受到流动横截面中第二载体的位置的影响。

13. 发明授权

US4554829A Device for measuring the mass of a flowing medium 失效
标题翻译：用于测量流动介质质量的装置
公开(公告)号：US4554829A
公开(公告)日：1985-11-26
申请号：US626092
申请日：1984-06-29
申请人： Jaihind S. Sumal
发明人： Jaihind S. Sumal
IPC分类号： G01F1/68 , G01F1/692
CPC分类号： G01F1/68 , G01F1/692
摘要： A device for measuring the mass of a flowing medium. The apparatus includes a carrier, to which at least one temperature-dependent resistor layer is applied; on opposing sides this layer is partially overlapped by electrical conductive connecting layers having low electrical resistance and is joined to these layers in an electrically conductive manner. The temperature-dependent resistor layer and the connecting layers are covered with a thin glass layer, except for a respective contact section at each end. Securing sections bent at an angle in the form of claws, each belonging to one electrical connection, are joined in an electrically conductive manner to the contact sections, and the electrical connections are embodied on or joined to holder bodies.
摘要翻译：一种用于测量流动介质质量的装置。该装置包括载体，施加至少一个温度依赖电阻层; 在相对侧，该层由具有低电阻的导电连接层部分重叠，并以导电方式连接到这些层。温度依赖电阻层和连接层被薄玻璃层覆盖，除了各端的相应的接触部分之外。每个属于一个电气连接的爪形成一定角度的固定部分以导电的方式连接到接触部分，并且电连接被实施在保持器主体上或连接到保持器主体上。

14. 发明授权

US4538457A Apparatus for measuring the mass of a flowing medium 失效
标题翻译：用于测量流动介质质量的装置
公开(公告)号：US4538457A
公开(公告)日：1985-09-03
申请号：US563857
申请日：1983-12-21
申请人： Heinz Gneiss , Jaihind S. Sumal
发明人： Heinz Gneiss , Jaihind S. Sumal
IPC分类号： G01F1/68 , G01F1/684 , G01F1/69
CPC分类号： G01F1/684
摘要： An apparatus is proposed to measure the mass of a flowing medium, especially to measure the amount of aspirated air of internal combustion engines. The apparatus consists of an electronic regulating circuit and of a temperature-dependent measuring resistor in the form of a hot wire placed in the medium flow, which is led in the form of a coil around each of the hook-shaped ends of each of the supports. One end of the hot wire, the latter being covered with a thin, electrically insulating layer, is connected with the hook-shaped end in an electrically conducting manner, while the other end of the hot wire is connected with the hook-shaped end of the other support. The closely bundled hot wire coils can be covered with a common protective layer. The supports can serve as electrical connections for the hot wire and are fastened to a carrier.
摘要翻译：提出了一种用于测量流动介质的质量的装置，特别是用于测量内燃机的抽吸空气量。该装置包括电子调节电路和温度依赖的测量电阻器，其形式为放置在介质流中的热丝，其围绕每个的每个钩状端部以线圈的形式引导支持。热丝的一端被薄的电绝缘层覆盖，以导电的方式与钩形端连接，而热丝的另一端与钩形端的钩形端连接的其他支持。紧密捆绑的热线圈可以用公共保护层覆盖。支撑件可以用作热丝的电连接并且被紧固到载体上。

15. 发明授权

US4468957A Apparatus for measuring the mass of a flowing medium 失效
标题翻译：用于测量流动介质质量的装置
公开(公告)号：US4468957A
公开(公告)日：1984-09-04
申请号：US395876
申请日：1982-07-07
申请人： Jaihind S. Sumal
发明人： Jaihind S. Sumal
IPC分类号： G01F1/68 , F02M69/04 , F02M69/48 , G01F1/684 , G01F5/00 , G01F15/00
CPC分类号： G01F5/00 , F02M69/043 , F02M69/48 , G01F1/6842
摘要： An apparatus for measuring the mass of a flowing medium, in particular, for measuring the aspirated air mass in internal combustion engines. The apparatus includes a flow conduit for the medium, embodied as an air intake tube and having a restricted section, into which a bypass line toward the restricted section discharges at a mouth. In the bypass line there is a temperature-dependent resistor, which ascertains the mass of air flowing via the bypass line, this mass being at a predetermined proportion to that flowing through the flow conduit of the medium, and this resistor via an electronic control unit triggers a fuel-injection valve in the flow conduit of the medium. The course of the flow cross section in the restricted section is determined by way of example by a shaped body surrounding the fuel injection valve. The mouth of the bypass line is located at the narrowest flow cross section of the restricted section, while downstream of the narrowest cross section and adjacent thereto, the flow cross section is enlarged by an amount which corresponds to the bypass line cross section at the mouth. As a result, undesirable falsification of the measurement signal at the temperature-dependent resistor which might be caused by pulsations in the air flow is prevented.
摘要翻译：一种用于测量流动介质的质量的装置，特别是用于测量内燃机中吸入的空气质量的装置。该装置包括用于介质的流动管道，被实施为进气管并且具有受限制的部分，朝向限制部分的旁路管线在其中在嘴部排出。在旁路管路中，存在温度依赖电阻器，其确定通过旁路管路流动的空气的质量，该质量与流过介质的流动管道的质量成预定比例，并且该电阻器经由电子控制单元在介质的流动管道中触发燃料喷射阀。通过限制部分中的横截面的流程通过围绕燃料喷射阀的成形体的示例来确定。旁通管路的嘴部位于限制部分的最窄流动横截面处，而在最狭窄的横截面的下游并且与其相邻，流动横截面被扩大一定数量，该量对应于口部的旁路管线横截面。结果，可以防止可能由气流中的脉动引起的温度依赖性电阻器处的测量信号的不期望的伪造。

16. 发明授权

US4462251A Control device in connection with an air flow rate meter of an internal combustion engine 失效
标题翻译：与内燃机的空气流量计结合的控制装置
公开(公告)号：US4462251A
公开(公告)日：1984-07-31
申请号：US411061
申请日：1982-08-24
申请人： Jaihind S. Sumal
发明人： Jaihind S. Sumal
IPC分类号： G01F1/68 , F02D41/18 , G01F1/698 , G01F15/12 , G01M15/00
CPC分类号： F02D41/187 , G01F1/6983
摘要： A control device is proposed for the burnoff procedure of a hot wire in a constant-temperature anemometer. The control device ascertains temperature increases elapsing in an uncontrolled manner at the hot wire, for instance occurring as a result of a spontaneous ignition of gasoline fumes, and terminates a burnoff procedure, once begun, upon the occurrence of these uncontrolled temperature increases. These events are ascertained via the signal behavior of the hot wire current and are related to a computer-controlled realization and to an analog circuit layout.
摘要翻译：提出了一种控制装置，用于恒温风速计中热丝的烧毁程序。控制装置确定在热丝处以不受控制的方式经历的温度升高，例如由于汽油烟雾的自发点火而发生，并且一旦开始，则在发生这些不受控制的温度升高时终止燃烧过程。这些事件通过热线电流的信号行为来确定，并且与计算机控制的实现和模拟电路布局有关。

17. 发明授权

US4457167A Method for measuring the pulsating air mass aspirated by an internal combustion engine 失效
标题翻译：用于测量由内燃机吸入的脉动空气质量的方法
公开(公告)号：US4457167A
公开(公告)日：1984-07-03
申请号：US417972
申请日：1982-09-14
申请人： Jaihind S. Sumal
发明人： Jaihind S. Sumal
IPC分类号： F02D41/18 , F02D45/00 , G01F1/00 , G01F1/68 , G01F1/698 , G01F1/72 , G01F15/04 , G01M15/00
CPC分类号： G01F1/72 , F02D41/187
摘要： A method is proposed for measuring the pulsating air mass aspirated by an internal combustion engine in a flow cross section. To this end, an upper reference value (U.sub.or) is determined from the rpm of the engine, above which value a reversed flow of the air takes place, and an actual flowthrough measurement value (U.sub.s) furnished by a flowthrough measuring device is compared with this upper reference value (U.sub.or). Upon the attainment of the upper reference value (U.sub.or) by the actual flowthrough measurement value (U.sub.s), a time period (t.sub.r) begins to run, which ends whenever the actual flowthrough measurement value (U.sub.s) has again dropped down to the upper reference value (U.sub.or). The time period (t.sub.r) is stored in memory and serves in such a manner to correct the flowthrough measurement value (U.sub.s) upon the occurrence of reversed flow that the polarity of the actual flowthrough measurement value (U.sub.s) is reversed, at the most for the time period (t.sub.r), whenever the actual flowthrough measurement value (U.sub.s) attains a predetermined lower reference value (U.sub.ur , U.sub.smin).
摘要翻译：提出了一种用于测量内燃机在流动横截面中吸入的脉动空气质量的方法。为此，从发动机的转速确定上参考值（Uor），高于该值时，发生空气的反向流动，并将通过测量装置提供的实际流通测量值（Us）与这个上限值（Uor）。当通过实际测量值（Us）达到上限参考值（Uor）时，时间段（tr）开始运行，每当实际测量值（Us）再次下降到上参考值时，结束值（Uor）。时间段（tr）被存储在存储器中，并以这样的方式进行操作，以便在实际流通测量值（Us）的极性相反时发生逆流时校正流过测量值（Us），最多为每当实际流通测量值（Us）达到预定的较低参考值（Uur，Usmin）时，时间段（tr）。

18. 发明授权

US4450715A Method for measuring the flow of a medium 失效
标题翻译：测量介质流量的方法
公开(公告)号：US4450715A
公开(公告)日：1984-05-29
申请号：US415611
申请日：1982-09-03
申请人： Jaihind S. Sumal
发明人： Jaihind S. Sumal
IPC分类号： G01F1/72 , G01F1/00 , G01M15/00
CPC分类号： G01F1/72
摘要： A method is proposed for the measurement of a medium, in particular of the air aspirated by an internal combustion engine, in a flow cross section and for correcting the flow rate value (q) furnished by a flow rate meter in the event of a pulsating flow. To this end, by measuring the pressure of the medium (p.sub.m) at a restriction and by comparing it with a pressure value (p.sub.s) for steady flow associated with the measured flow rate value (q), the pulsation amplitude (a) is determined and is multiplied via characteristic value memories for the flow rate values (q), in order to correct an average-value error and/or to correct the error in the event of reversed flow, with a correction value (k) in order to form a corrected flow rate value (Q).
摘要翻译：提出了一种用于在流动横截面中测量介质，特别是由内燃机吸入的空气的测量方法，并且用于校正在脉动情况下由流量计提供的流量值（q）流。为此，通过在限制下测量介质的压力（pm）并将其与用于与测量的流量值（q）相关联的稳定流量的压力值（ps）进行比较，确定脉动幅度（a）并且通过用于流量值（q）的特性值存储器相乘，以便校正平均值误差和/或在反向流动的情况下校正误差，以及校正值（k）以形成校正流量值（Q）。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式