专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5249468A Pressure sensor for detecting the pressure in the combustion chamber of internal combustion engines 失效
标题翻译：用于检测内燃机燃烧室内的压力的压力传感器
公开(公告)号：US5249468A
公开(公告)日：1993-10-05
申请号：US838240
申请日：1992-03-03
申请人： Walter Benedikt , Manfred Vogel , Werner Herden , Johann Konrad , Wolfgang Schmidt , Josef Tosch , Matthias Kuesell , Frank Stanglmeier
发明人： Walter Benedikt , Manfred Vogel , Werner Herden , Johann Konrad , Wolfgang Schmidt , Josef Tosch , Matthias Kuesell , Frank Stanglmeier
IPC分类号： G01L1/18 , G01L9/00 , G01L23/18 , G01L7/08 , G01L9/06
CPC分类号： G01L23/18 , G01L1/18 , G01L9/0052 , F02D35/023
摘要： A pressure sensor for detecting pressure in a combustion chamber of internal combustion engines has a housing, a sensor element arranged in the housing and composed of a piezoresistive material, a diaphragm, and a punch arranged between the diaphragm and the sensor element and introducing a pressure to be determined onto the sensor element. The punch has an end facing the sensor element, at least the end of the punch is composed of relatively soft material.
摘要翻译： PCT No.PCT / DE91 / 00523 Sec。 371日期：1992年3月3日 102（e）1992年3月3日PCT PCT 1991年6月27日PCT公布。出版物WO92 / 0191200 日本1992年2月6日。用于检测内燃机的燃烧室中的压力的压力传感器具有壳体，布置在壳体中的传感器元件，由压阻材料，隔膜和布置在隔膜和传感器元件并且将要确定的压力引入到传感器元件上。冲头具有面向传感器元件的端部，至少冲头的端部由相对柔软的材料组成。

2. 发明授权

US5503023A Pressure sensor for detecting the pressure in the combustion chamber of internal-combustion engines 失效
标题翻译：用于检测内燃机燃烧室内的压力的压力传感器
公开(公告)号：US5503023A
公开(公告)日：1996-04-02
申请号：US838239
申请日：1992-03-03
申请人： Walter Benedikt , Manfred Vogel , Werner Herden , Wolfgang Schmidt , Matthias Kuesell , Frank Stanglmeier
发明人： Walter Benedikt , Manfred Vogel , Werner Herden , Wolfgang Schmidt , Matthias Kuesell , Frank Stanglmeier
IPC分类号： G01L9/06 , G01L1/18 , G01L9/00 , G01L23/18 , G01L23/22 , G01L9/04 , G01L7/08
CPC分类号： G01L9/0052 , G01L1/18 , G01L23/18 , F02D35/023
摘要： In a pressure sensor, the force is introduced onto a piezoresistive measuring element via a diaphragm and a punch. Since no exact mechanical adjustment between the diaphragm and the measuring element is necessary, various relatively inexpensive forms of diaphragm with different measuring sensitivity can be used. The punch and the piezoresistive measuring element can be pushed through an opening in the housing and pressed onto the diaphragm so as to provide an interlocking frictional connection between the punch and the measuring element.
摘要翻译： PCT No.PCT / DE91 / 00527 Sec。 371日期：1992年3月3日 102（e）1992年3月3日PCT PCT 1991年6月27日PCT公布。第WO92 / 01915号公报日期1992年2月6日。在压力传感器中，力通过隔膜和冲头引入压阻测量元件。由于膜片和测量元件之间不需要精确的机械调节，因此可以使用具有不同测量灵敏度的各种相对便宜的膜片形式。冲头和压阻测量元件可以被推动通过壳体中的开口并被压到隔膜上，以便在冲头和测量元件之间提供互锁的摩擦连接。

3. 发明授权

US6055955A Internal combustion engine 失效
标题翻译：内燃机
公开(公告)号：US6055955A
公开(公告)日：2000-05-02
申请号：US68720
申请日：1998-05-18
申请人： Walter Benedikt , Werner Herden , Matthias Kuesell
发明人： Walter Benedikt , Werner Herden , Matthias Kuesell
IPC分类号： F02B17/00 , F02B19/10 , F02B19/12 , F02B23/10 , F02B75/12 , F02D41/02 , F02D41/04 , F02D41/08 , F02D41/34 , F02F3/26 , F02M57/06 , F02M61/14 , F02M61/18
CPC分类号： F02B23/101 , F02B17/005 , F02B19/108 , F02B19/12 , F02F3/26 , F02M57/06 , F02B2075/125 , Y02T10/123 , Y02T10/125
摘要： An internal combustion engine, for motor vehicles having a direct fuel injection and externally supplied ignition, which has at least one combustion chamber enclosed between a cylinder head and a reciprocating piston displaceable in a cylinder bore, the combustion chamber being closable by at least one inlet valve for air aspiration. To attain extensive homogeneity of the mixture formation in direct fuel injection that assures reliable, thorough combustion of the mixture, the combustion chamber is preceded at its upper end by a chamber, which opens toward the combustion chamber and has an inside cross section that is substantially smaller than the combustion chamber and increases steadily toward the combustion chamber. The injection and ignition take place in the chamber.
摘要翻译： PCT No.PCT / DE97 / 01699 Sec。 371日期1998年5月18日 102（e）日期1998年5月18日PCT 1997年8月9日PCT公布。公开号WO98 / 12426 日期1998年3月26日内燃机，用于具有直接燃料喷射和外部点燃的机动车辆，其具有封闭在气缸盖和可在气缸孔中移动的往复式活塞之间的至少一个燃烧室，所述燃烧室可关闭通过至少一个用于吸气的入口阀。为了获得直接燃料喷射中混合物形成的广泛均匀性，其确保了混合物的可靠的，彻底的燃烧，燃烧室在其上端处于朝向燃烧室开放的室中，并且具有基本上小于燃烧室，并且朝向燃烧室稳定地增加。注射和点火发生在腔室中。

4. 发明授权

US06167755A Device for determining load in an internal combustion engine 失效
标题翻译：用于确定内燃机负荷的装置
公开(公告)号：US06167755A
公开(公告)日：2001-01-02
申请号：US08335084
申请日：1994-11-07
申请人： Eckhart Damson , Helmut Denz , Martin Klenk , Werner Herden , Winfried Moser , Matthias Kuesell
发明人： Eckhart Damson , Helmut Denz , Martin Klenk , Werner Herden , Winfried Moser , Matthias Kuesell
IPC分类号： G01M1500
CPC分类号： F02D35/023 , F02D41/18 , F02D41/32 , F02D2200/0402 , G01M15/08
摘要： The device for determining load in internal combustion engines includes a pressure sensor connected with a combustion chamber of an internal combustion engine which produces an output signal depending on a combustion chamber pressure, a crankshaft angle sensor for detection of a crankshaft angle of the internal combustion engine and a processor for determining a load of the engine from relative values of the output signal of the pressure sensor at predetermined crankshaft angles. The processor includes a device for determining the load from a pressure difference between combustion chamber pressures measured at two different predetermined crankshaft angles (x1, x2) or from two integrated pressure values. The integrated relative pressure values are obtained by integration of a pressure-proportional output signal of the pressure sensor between two different predetermined crankshaft angles.
摘要翻译：用于确定内燃机负荷的装置包括：与内燃机的燃烧室连接的压力传感器，其产生取决于燃烧室压力的输出信号，用于检测内燃机的曲轴角度的曲轴角度传感器以及处理器，用于根据预定曲轴角度下的压力传感器的输出信号的相对值来确定发动机的负载。处理器包括用于根据在两个不同的预定曲轴角度（x1，x2）处测量的燃烧室压力或两个积分压力值之间的压力差来确定负载的装置。通过在两个不同的预定曲轴角度之间积分压力传感器的压力比例输出信号来获得积分的相对压力值。

5. 发明授权

US5722371A Process for controlling the warm-up in an internal combustion engine 失效
标题翻译：用于控制内燃机预热的过程
公开(公告)号：US5722371A
公开(公告)日：1998-03-03
申请号：US728425
申请日：1996-10-10
申请人： Helmut Denz , Martin Klenk , Werner Herden , Hubert Bischof , Albert Gerhard , Matthias Kuesell
发明人： Helmut Denz , Martin Klenk , Werner Herden , Hubert Bischof , Albert Gerhard , Matthias Kuesell
IPC分类号： F02D35/02 , F02D41/02 , F02D41/06 , F02P5/15 , F02P5/14
CPC分类号： F02D35/023 , F02D41/024 , F02D41/068 , F02P5/1506 , Y02T10/26 , Y02T10/46
摘要： In a process for controlling the warm-up in an internal combustion engine, the combustion chamber pressure is evaluated, so that the warm-up period is divided into first and second phases that are controlled differently.
摘要翻译：在用于控制内燃机的预热的过程中，对燃烧室压力进行评价，使得预热时段被分为不同地控制的第一和第二相。

6. 发明授权

US5600074A Silicon chip for use in a force-detection sensor 失效
标题翻译：用于力检测传感器的硅芯片
公开(公告)号：US5600074A
公开(公告)日：1997-02-04
申请号：US240740
申请日：1994-05-10
申请人： Jiri Marek , Frank Bantien , Steffen Schmidt , Kurt Weiblen , Matthias Kuesell , Werner Herden
发明人： Jiri Marek , Frank Bantien , Steffen Schmidt , Kurt Weiblen , Matthias Kuesell , Werner Herden
IPC分类号： G01L9/06 , G01L1/18 , G01L9/00 , G01L23/10 , G01L23/18 , G01L1/10
CPC分类号： G01L1/18 , G01L23/18 , G01L9/0054 , Y10S73/04
摘要： A force sensor employing a silicon chip having a force application area on a top surface and attached to a support at a bottom surface. Piezoresistive elements are arranged on the silicon chip in areas of high mechanical tension and produce signals. Circuits, which receive the signals produced by the piezoresistive elements, are arranged on the silicon chip in areas of low mechanical tension. The areas of mechanical tension may be influenced by providing grooves and/or recesses in the bottom surface of the silicon chip and by providing grooves in the top surface of the silicon chip.
摘要翻译： PCT No.PCT / DE92 / 00870 Sec。 371日期1994年5月10日 102（e）日期1994年5月10日PCT提交1992年10月16日PCT公布。出版物WO93 / 10430 日期：1993年5月27日一种力传感器，其采用具有在上表面上的施力区域的硅芯片并且附接到底表面上的支撑件。压敏元件在高度机械张力的区域被布置在硅芯片上并产生信号。接收由压阻元件产生的信号的电路在低机械张力的区域中布置在硅芯片上。可能通过在硅芯片的底表面中提供槽和/或凹槽并且通过在硅芯片的顶表面中提供凹槽来影响机械张力的区域。

7. 发明授权

US5816219A Process for controlling the warm-up in an internal combustion engine 失效
标题翻译：用于控制内燃机预热的过程
公开(公告)号：US5816219A
公开(公告)日：1998-10-06
申请号：US724457
申请日：1996-10-01
申请人： Helmut Denz , Martin Klenk , Werner Herden , Hubert Bischof , Albert Gerhard , Matthias Kuesell
发明人： Helmut Denz , Martin Klenk , Werner Herden , Hubert Bischof , Albert Gerhard , Matthias Kuesell
IPC分类号： F02D35/02 , F02D41/02 , F02P5/15 , F02P5/153 , F02D41/00
CPC分类号： F02D35/023 , F02D41/024 , F02P5/1506 , F02P5/153 , Y02T10/26 , Y02T10/46
摘要： Process for controlling the warm-up in an internal combustion engine wherein the combustion chamber pressure is obtained and evaluated, so that, using the evaluation of the combustion chamber pressure signal, the combustion is controlled so that combustion is not completed at the time the exhaust valve opens during warm-up.
摘要翻译：用于控制内燃机的预热的方法，其中获得和评估燃烧室压力，使得通过使用燃烧室压力信号的评估来控制燃烧，使得在排气时燃烧未完成预热期间阀门打开。

8. 发明授权

US5507186A Pressure sensor 失效
标题翻译：压力传感器
公开(公告)号：US5507186A
公开(公告)日：1996-04-16
申请号：US260585
申请日：1994-06-16
申请人： Kurt Weiblen , Werner Herden , Uwe Lipphardt , Horst Muenzel , Matthias Kuesell , Steffen Schmidt
发明人： Kurt Weiblen , Werner Herden , Uwe Lipphardt , Horst Muenzel , Matthias Kuesell , Steffen Schmidt
IPC分类号： G01L7/08 , G01L1/18 , G01L1/26 , G01L9/00 , G01L9/04 , G01L9/06 , G01L23/10 , G01L23/18 , G01L7/00
CPC分类号： G01L23/18 , G01L1/18 , G01L1/26 , G01L9/0052
摘要： In a pressure sensor, a force is transferred via a pressure plunger end made of relatively hard material onto a measurement element including a sensor membrane on a support. The sensor membrane is part of a micromechanical arrangement made of silicon. A metal structure made of a metal of lower hardness compared with the hardness of the material of the pressure plunger end is applied onto the sensor membrane. This metal structure can be impressed and plastically deformed with increased force by the contact surface of the pressure plunger end, in such a way that conforming contact of the contact surface is achieved, and potential angular errors are compensated for.
摘要翻译：在压力传感器中，力通过由相对硬的材料制成的压力柱塞端传递到包括传感器膜的测量元件上。传感器膜是由硅制成的微机械装置的一部分。与传感器膜上的硬度相比，具有较低硬度的金属制成的金属结构被施加到传感器膜上。这种金属结构可以通过压力柱塞端的接触表面的增加的力被施加和塑性变形，使得实现接触表面的适形接触并且补偿潜在的角度误差。

9. 发明授权

US6045405A Sensor connector 失效
标题翻译：传感器连接器
公开(公告)号：US6045405A
公开(公告)日：2000-04-04
申请号：US875287
申请日：1997-07-22
申请人： Hans-Otto Geltsch , Gheorghe Hotea , Fritz Josef Alois Kourimsky , Robert Neuhauser , Walter Benedikt , Matthias Kuesell
发明人： Hans-Otto Geltsch , Gheorghe Hotea , Fritz Josef Alois Kourimsky , Robert Neuhauser , Walter Benedikt , Matthias Kuesell
IPC分类号： H01R13/58 , H01R13/66 , H01R13/719
CPC分类号： H01R13/6625 , H01R13/5845 , H01R13/719
摘要： A sensor connector comprises a conductive outer housing within which is mounted a certain length of shielded able connected to receptacle terminals that receive pins of a sensor. A shield element extends across the inside of the outer housing to provide a shield means between the sensor and the cable leads which, in one embodiment, is stamped and formed, and in another embodiment is a printed circuit board with a ground plane on one side and surface mounted capacitors on the other side interconnected to the terminals for filtering the signal.
摘要翻译： PCT No.PCT / IB96 / 00105 Sec。 371日期1997年7月22日 102（e）日期1997年7月22日PCT 1996年2月9日PCT PCT。公开号WO96 / 24966 日期1996年8月15日传感器连接器包括导电外部壳体，其内安装有一定长度的屏蔽能力连接到接收传感器引脚的插座端子。屏蔽元件延伸穿过外部壳体的内部，以在传感器和电缆引线之间提供屏蔽装置，该屏蔽装置在一个实施例中被冲压和形成，并且在另一个实施例中是在一侧具有接地平面的印刷电路板并且另一侧的表面安装电容器与端子互连以对信号进行滤波。

10. 发明授权

US06802209B2 Method and device for calibrating a pressure sensor 失效
标题翻译：用于校准压力传感器的方法和装置
公开(公告)号：US06802209B2
公开(公告)日：2004-10-12
申请号：US10182464
申请日：2002-09-05
申请人： Klaus Joos , Jens Wolber , Thomas Frenz , Hansjoerg Bochum , Matthias Kuesell , Markus Amler
发明人： Klaus Joos , Jens Wolber , Thomas Frenz , Hansjoerg Bochum , Matthias Kuesell , Markus Amler
IPC分类号： G01M1500
CPC分类号： F02M65/00 , F02D41/2432 , F02D41/2441 , F02D41/2474 , F02D41/3836 , F02D41/3854 , F02D2041/223 , F02D2250/31
摘要： The invention relates to a method and an arrangement for calibrating a pressure sensor (7) of a fuel-metering system of an internal combustion engine wherein the fuel-metering system includes: a high-pressure pump (2) for pumping fuel from a low-pressure region (ND) into a high-pressure region (HD) injectors (5) for metering the fuel from the high-pressure region (HD) into combustion chambers (6) of the internal combustion engine with the injectors (5) being drivable in dependence upon operating characteristic variables, and the pressure sensor (7) for measuring the pressure in the high-pressure region (HD). To calibrate the pressure sensor (7) so that the offset error is minimized, it is suggested that a pressure, which is present in the high-pressure region (HD), is applied as a reference pressure; that the pressure, which is present in the high-pressure region (HD), is measured as the sensor pressure by the pressure sensor (7); and, that the characteristic line of the pressure sensor (7) is so corrected that the difference of reference pressure and sensor pressure is minimized.
摘要翻译：本发明涉及一种用于校准内燃机的燃料计量系统的压力传感器（7）的方法和装置，其中燃料计量系统包括：高压泵（2），用于从低压缩区域（ND）进入用于将来自高压区域（HD）的燃料计量到内燃机的燃烧室（6）的高压区域（HD）喷射器（5），其中喷射器（5）为根据操作特性变量可驱动的压力传感器（7）和用于测量高压区域（HD）中的压力的压力传感器。为了校准压力传感器（7），使得偏移误差最小化，建议施加存在于高压区域（HD）中的压力作为参考压力; 存在于高压区域（HD）中的压力由压力传感器（7）测量为传感器压力; 并且压力传感器（7）的特性线被校正为使得基准压力和传感器压力的差最小化。

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