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1. 发明授权

US4742711A Arrangement having an air-mass meter for an internal combustion engine 失效
标题翻译：具有用于内燃机的空气质量计的排列
公开(公告)号：US4742711A
公开(公告)日：1988-05-10
申请号：US926375
申请日：1986-10-31
申请人： Wolfgang Porth , Wolfgang Weibler , Eckhardt Kern , Thomas Hannewald , Reiner Weingartner
发明人： Wolfgang Porth , Wolfgang Weibler , Eckhardt Kern , Thomas Hannewald , Reiner Weingartner
IPC分类号： G01F1/68 , F02B1/04 , F02D35/00 , F02M35/04 , F02M69/48 , G01F1/684 , G01F15/00 , G01F15/12 , G01F15/18 , G01M15/00
CPC分类号： F02M35/021 , F02M69/48 , G01F15/00 , G01F15/18 , F02B1/04
摘要： In an arrangement having an air-mass meter for an internal combustion engine, the measurement place of the air-mass meter is arranged within a flow channel which has at least one curved section and one straight section and connects the interior of an air filter with a hollow space connected to the intake opening of the internal combustion engine; the measurement place is arranged in the straight portion of the flow channel. The arrangement of the invention permits a compact construction and, due to its long flow channel, a high degree of precision of the measurement of the mass of air.
摘要翻译：在具有用于内燃机的空气质量计的装置中，空气质量计的测量位置设置在具有至少一个弯曲部分和一个直线部分的流动通道内，并将空气过滤器的内部与连接到所述内燃机的进气口的中空空间; 测量位置布置在流动通道的直线部分中。本发明的布置允许紧凑的结构，并且由于其长的流动通道，高度的测量空气质量的精度。

2. 发明授权

US4742710A Arrangement having an air-mass meter for an internal combustion engine 失效
标题翻译：具有用于内燃机的空气质量计的排列
公开(公告)号：US4742710A
公开(公告)日：1988-05-10
申请号：US926376
申请日：1986-10-31
申请人： Wolfgang Porth , Wolfgang Weibler , Eckhardt Kern , Thomas Hannewald , Reiner Weingartner
发明人： Wolfgang Porth , Wolfgang Weibler , Eckhardt Kern , Thomas Hannewald , Reiner Weingartner
IPC分类号： G01F1/68 , F02B1/04 , F02D35/00 , F02M35/04 , F02M69/48 , G01F1/684 , G01F15/00 , G01F15/12 , G01F15/18 , G01M19/00
CPC分类号： F02M35/021 , F02M69/48 , G01F15/00 , G01F15/18 , F02B1/04
摘要： In an arrangement having an air-mass meter for an internal combustion engine, the measurement place of the air-mass meter is arranged within a flow channel which substantially circularly surrounds a hollow space connected with an intake opening of the internal combustion engine, said hollow space adjoining the interior of an air filter. The hollow space and the interior are separated from each other by a division wall. The arrangement of the invention permits a compact structural shape and, due to its long flow channel, a high degree of precision of the measurement of the mass of air.
摘要翻译：在具有用于内燃机的空气质量计的装置中，空气质量计的测量位置布置在流动通道内，该流动通道基本上圆形地围绕与内燃机的进气口连接的中空空间，所述中空空间过滤器内部的空间。中空空间和内部通过分隔壁彼此分离。本发明的结构允许紧凑的结构形状，并且由于其长的流动通道，高度的测量空气质量的精度。

3. 发明授权

US4759213A Arrangement having an air-mass meter for an internal combustion engine 失效
标题翻译：具有用于内燃机的空气质量计的排列
公开(公告)号：US4759213A
公开(公告)日：1988-07-26
申请号：US926453
申请日：1986-11-03
申请人： Wolfgang Porth , Wolfgang Weibler , Eckhardt Kern , Thomas Hannewald , Reiner Weingartner
发明人： Wolfgang Porth , Wolfgang Weibler , Eckhardt Kern , Thomas Hannewald , Reiner Weingartner
IPC分类号： G01F1/68 , F02B1/04 , F02D35/00 , F02M35/04 , F02M69/48 , G01F1/684 , G01F1/72 , G01F15/00 , G01F15/12 , F02D41/00
CPC分类号： F02M35/021 , F02M69/48 , G01F1/72 , G01F15/00 , F02B1/04
摘要： In an arrangement having an air-mass meter for an internal combustion engine, a measurement tube passes through a division wall which separates the interior of an air filter from a pulsation-damping space. In this way, a compact structural shape is obtained which takes into account the conditions of flow of the intake port of an internal combustion engine, particularly of an automotive vehicle. The structure is economical to manufacture, and operates dependably.
摘要翻译：在具有用于内燃机的空气质量计的装置中，测量管穿过将空气过滤器的内部与脉动阻尼空间分开的分隔壁。以这种方式，获得了考虑到特别是机动车辆的内燃机的进气口的流动条件的紧凑的结构形状。该结构制造经济，操作可靠。

4. 发明授权

US4926821A Electronic controller for internal combustion engines 失效
标题翻译：内燃机电子控制器
公开(公告)号：US4926821A
公开(公告)日：1990-05-22
申请号：US135658
申请日：1987-12-21
申请人： Wolfgang Porth , Wolfgang Weibler , Eckhart Kern , Thomas Hannewald , Reiner Weingartner
发明人： Wolfgang Porth , Wolfgang Weibler , Eckhart Kern , Thomas Hannewald , Reiner Weingartner
IPC分类号： F02D9/02 , F02B1/04 , F02D31/00 , F02D41/30 , F02M51/02 , F02M63/00 , F02M69/46
CPC分类号： F02M35/10386 , F02D41/3005 , F02M35/10249 , F02M69/46 , F02B1/04 , F02D2011/102 , F02D2400/22 , F02D41/187 , F02M2200/30 , Y10S55/28
摘要： In a system having an electronic controller for internal combustion engines, particularly injection engines in which the controller is functionally connected to a plurality of sensors and at least one actuator, the controller is part of an assembly which furthermore comprises a throttle-valve arrangement, an air-mass sensor and a throttle-valve position sensor. In systems with central injection, the injection valve can also be arranged within the assembly. By the compact structural unit thus obtained, cable connections are reduced to a minimum, so that, in their turn, reliability is increased and expense is saved. Furthermore, the arrangement facilitates maintenance and repair.

5. 发明授权

US4719891A Electronic controller for internal combustion engines 失效
标题翻译：内燃机电子控制器
公开(公告)号：US4719891A
公开(公告)日：1988-01-19
申请号：US926454
申请日：1986-11-03
申请人： Wolfgang Porth , Wolfgang Weibler , Eckhart Kern , Thomas Hannewald , Reiner Weingartner
发明人： Wolfgang Porth , Wolfgang Weibler , Eckhart Kern , Thomas Hannewald , Reiner Weingartner
IPC分类号： F02D9/02 , F02B1/04 , F02D31/00 , F02D41/30 , F02M51/02 , F02M63/00 , F02M69/46 , F02B3/00
CPC分类号： F02M35/10386 , F02D41/3005 , F02M35/10249 , F02M69/46 , F02B1/04 , F02D2011/102 , F02D2400/22 , F02D41/187 , F02M2200/30 , Y10S55/28
摘要： In a system having an electronic controller for internal combustion engines, particularly injection engines in which the controller is functionally connected to a plurality of sensors and at least one actuator, the controller is part of an assembly which furthermore comprises a throttle-valve arrangement, an air-mass sensor and a throttle-valve position sensor. In systems with central injection, the injection valve can also be arranged within the assembly. By the compact structural unit thus obtained, cable connections are reduced to a minimum, so that, in their turn, reliability is increased and expense is saved. Furthermore, the arrangement facilitates maintenance and repair.
摘要翻译：在具有用于内燃机的电子控制器的系统中，特别是其中控制器功能性地连接到多个传感器和至少一个致动器的喷射发动机，该控制器是组件的一部分，其还包括节流阀装置，空气质量传感器和节气门位置传感器。在具有中央喷射的系统中，喷射阀也可以布置在组件内。通过如此获得的紧凑的结构单元，将电缆连接减少到最小，从而提高了可靠性并节约了费用。此外，该装置有助于维护和修理。

6. 发明授权

US4774833A Device for determining mass flow and direction of flow 失效
标题翻译：用于确定质量流量和流动方向的装置
公开(公告)号：US4774833A
公开(公告)日：1988-10-04
申请号：US107654
申请日：1987-10-09
申请人： Wolfgang Weibler , Wolfgang Porth
发明人： Wolfgang Weibler , Wolfgang Porth
IPC分类号： G01F1/68 , F02D41/18 , G01F1/684 , G01F1/688 , G01F1/69 , G01F1/696 , G01P13/00 , G01M15/00
CPC分类号： G01F1/684 , F02D41/187 , G01F1/6888 , G01F1/696
摘要： In order to determine the correct mass flow of a rapidly pulsating stream of fluid, in particular in the intake duct 10 of an internal combustion engine, a device for determining the mass flow and the direction of flow is proposed which has a temperature sensor 17, a thermoelectric mass-flow sensor 16 and two temperature-measuring elements 12, 14 arranged adjacent said mass flow sensor. One temperature-measuring element 12 or 14 is located in the feed stream and the other temperature-measuring element 14 or 12 in the discharge stream of the thermal mass-flow sensor 16, depending on the direction of flow.
摘要翻译：为了确定快速脉动的流体流，特别是在内燃机的进气管道10中的正确的质量流量，提出了一种用于确定质量流量和流动方向的装置，其具有温度传感器17，热电质量流量传感器16和邻近所述质量流量传感器布置的两个温度测量元件12,14。取决于流动方向，一个温度测量元件12或14位于热质量流量传感器16的排出流中的进料流和另一温度测量元件14或12中。

7. 发明授权

US4821700A Device for determining mass flow and direction of flow 失效
标题翻译：用于确定质量流量和流动方向的装置
公开(公告)号：US4821700A
公开(公告)日：1989-04-18
申请号：US219312
申请日：1988-07-15
申请人： Wolfgang Weibler , Wolfgang Porth
发明人： Wolfgang Weibler , Wolfgang Porth
IPC分类号： G01F1/68 , F02D41/18 , G01F1/684 , G01F1/688 , G01F1/69 , G01F1/696 , G01P13/00
CPC分类号： G01F1/684 , F02D41/187 , G01F1/6888 , G01F1/696
摘要： In order to determine the correct mass flow of a rapidly pulsating stream of fluid, in particular in the intake duct 10 of an internal combustion engine, a device for determining the mass flow and the direction of flow is proposed which has a temperature sensor 17, a thermoelectric mass-flow sensor 16 and two temperature-measuring elements 12, 14 arranged adjacent said mass flow sensor. One temperature-measuring element 12 or 14 is located in the feed stream and the other temperature-measuring element 14 or 12 in the discharge stream of the thermal mass-flow sensor 16, depending on the direction of flow.
摘要翻译：为了确定快速脉动的流体流，特别是在内燃机的进气管道10中的正确的质量流量，提出了一种用于确定质量流量和流动方向的装置，其具有温度传感器17，热电质量流量传感器16和邻近所述质量流量传感器布置的两个温度测量元件12,14。取决于流动方向，一个温度测量元件12或14位于热质量流量传感器16的排出流中的进料流和另一温度测量元件14或12中。

8. 发明授权

US4841769A Apparatus for measuring velocity of flow 失效
标题翻译：用于测量流速的装置
公开(公告)号：US4841769A
公开(公告)日：1989-06-27
申请号：US21300
申请日：1987-03-03
申请人： Wolfgang Porth , Wolfgang Weibler
发明人： Wolfgang Porth , Wolfgang Weibler
IPC分类号： G01F1/68 , G01F1/684 , G01F1/692 , G01P5/12 , H01C7/04
CPC分类号： G01F1/684 , G01F1/6845 , G01P5/12
摘要： In an apparatus for measuring the velocity of flow of fluids, and particularly of the intake air of internal combustion engines, having an electrically heatable resistance layer which is applied in insulated manner on a support and is in thermal contact with the flowing fluid, the support is developed in rectangular shape with a flat central part bearing the resistance layer and is provided with reinforcement strips integral with it on at least three sides. Futhermore, the central part is provided at its edges with slits which adjoin the reinforcement strips. The apparatus of the invention can be produced preferably from silicon by etching and can be developed to receive futher resistors and other electronic elements.
摘要翻译：在用于测量流体速度，特别是内燃机的进气的流速的装置中，其具有以绝热方式施加在载体上并与流动流体热接触的电可加热电阻层，所述载体被开发成具有平坦中心部分的矩形形状，该中心部分承载电阻层，并且在至少三个侧面上设置有与其成一体的加强条。此外，中心部分在其边缘处设有与加强条相邻的狭缝。本发明的装置可以优选地通过蚀刻从硅制造，并且可以被开发以接收更多的电阻器和其他电子元件。

9. 发明授权

US4770036A Apparatus for measuring velocity of flow 失效
标题翻译：用于测量流速的装置
公开(公告)号：US4770036A
公开(公告)日：1988-09-13
申请号：US21297
申请日：1987-03-03
申请人： Wolfgang Porth , Wolfgang Weibler
发明人： Wolfgang Porth , Wolfgang Weibler
IPC分类号： G01F1/68 , G01F1/684 , G01F1/692 , G01P5/12 , H01C7/04
CPC分类号： G01P5/12 , G01F1/684 , G01F1/692
摘要： In an arrangement for measuring the velocity of flow of fluids, and, in particular, of the intake air of internal combustion engines, having an electrically heatable resistance layer which is applied in insulated manner on a support and is in thermal contact with the flowing fluid, the support consists of silicon. Between the support and the resistance layer an electrically insulating layer is applied. The resistance layer consists preferably of suitably doped polycrystalline silicon.
摘要翻译：在用于测量流体速度，特别是内燃机的进气的速度的装置中，其具有以绝热方式施加在载体上并与流动流体热接触的电可加热电阻层，支架由硅组成。在支撑体和电阻层之间，施加电绝缘层。电阻层优选地由适当掺杂的多晶硅组成。

10. 发明授权

US4831876A Measurement probe 失效
标题翻译：测量探头
公开(公告)号：US4831876A
公开(公告)日：1989-05-23
申请号：US21299
申请日：1987-03-03
申请人： Wolfgang Porth , Wolfgang Weibler
发明人： Wolfgang Porth , Wolfgang Weibler
IPC分类号： G01F1/68 , F02B1/04 , G01F1/692 , G01F1/698 , G01F1/72
CPC分类号： G01F1/692 , G01F1/698 , G01F1/72 , F02B1/04
摘要： In a measurement probe for measuring the mass of a flowing fluid, particularly the intake air of an internal-combustion engine, having at least one temperature-dependent first resistor which is arranged in the flow of the fluid and is part of a bridge circuit and the temperature and/or resistance of which is controlled as a function of the flowing mass, the actuating variable being a measure of the mass of the flowing fluid, a second resistor which is connected in parallel to the bridge circuit is arranged in the fluid downstream of the first resistor. In this way, the probe is directionally sensitive. Erroneous measurements by reverse flow are avoided. Furthermore, a third resistor, which is also part of the bridge circuit and is connected in series with the first resistor, can be arranged upstream in front of the first resistor directly in the fluid. This contributes to reducing the response time.
摘要翻译：在测量探头中，用于测量流体流体的质量，特别是内燃机的进气，其具有至少一个温度依赖的第一电阻器，该第一电阻器布置在流体流中并且是桥接电路的一部分，其温度和/或电阻作为流动质量的函数被控制，致动变量是流动流体的质量的量度，并联连接到桥接电路的第二电阻器被布置在流体下游的第一个电阻。这样，探头是方向敏感的。避免了反向流动的错误测量。此外，作为桥电路的一部分并与第一电阻器串联连接的第三电阻器可以直接布置在流体中的第一电阻器的前面的上游。这有助于减少响应时间。

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