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1. 发明申请

WO1996035120A1 DEVICE FOR FINDING THE CONCENTRATION OF A COMPONENT IN A GAS MIXTURE 审中-公开
标题翻译：一种用于确定一个组分的浓度气体混合物
公开(公告)号：WO1996035120A1
公开(公告)日：1996-11-07
申请号：PCT/DE1996000611
申请日：1996-03-29
申请人： ROBERT BOSCH GMBH , JUNGINGER, Erich
发明人： ROBERT BOSCH GMBH
IPC分类号： G01N27/419
CPC分类号： G01N27/419
摘要： A device for finding the concentration of a component in a gas mixture has a first partial volume in which the concentration of the component coupled to the concentration in the gas mixture via a diffusion resistor is kept constant in spite of the effect of this coupling. Said effect of the coupling is compensated by a controllable flow of ions of the component through a solid electrolyte acting as a pump between the partial volume and the gas mixture. The strength of the pump flow is a measure of the concentration in the gas mixture sought. Said flow is controlled as a function of the deviation of the output voltage of a Nernst cell between the first partial volume and a reference gas volume from a reference value. The device has means deliberately affecting said reference value depending on the voltage measurable via the solid electrolyte of the pumping device.
摘要翻译：用于确定在气体混合物中的成分的浓度的装置，具有一第一部分体积，其中克服作用在扩散电阻耦合到在所述气体混合物中的浓度的力的影响的成分的浓度保持恒定。所述耦合的影响被用于通过该部件的离子通过泵送装置服务于所述第一部分体积和气体混合物之间的作为固体电解质的可控流量补偿。泵浦电流的强度是在气体混合物中的所需浓度的量度。所述电流被控制为所述第一部分体积和从期望的值气体的基准容积之间的能斯特电池的输出电压的偏差的函数。该装置的特征在于装置有选择地影响所述目标值作为可测量的整个泵装置电压的固体电解质的功能。

2. 发明申请

WO1991002225A1 PROCESS FOR CORRECTING MEASUREMENT ERRORS OF A HOT-FILM DEVICE FOR MEASURING AIR MASSES 审中-公开
标题翻译：校正空气质量的热膜装置的测量误差的方法
公开(公告)号：WO1991002225A1
公开(公告)日：1991-02-21
申请号：PCT/DE1990000590
申请日：1990-08-01
申请人： ROBERT BOSCH GMBH , SCHNAIBEL, Eberhard , JUNGINGER, Erich , HIRSCHMANN, Klaus
发明人： ROBERT BOSCH GMBH
IPC分类号： G01F01/72
CPC分类号： F02D41/187 , G01F1/696 , G01F1/72
摘要： The invention relates to a process for correcting measurement errors of a hot-film device for measuring air masses, in particular for determining the mass of combustion air in an internal combustion engine. To ensure error-free measurement, a first value (23) of the air mass is determined by hot-film device for measuring air masses and a second value (24) of the air mass is determined by a second, independent process ( alpha /n process). The two values (23, 24) are used alternatively as valid quantities, in function of the operating ranges which govern the accuracy of measurement, and in at least one backflow-free operating range a correction signal (KH) is derived by comparing the first value (23) and the second value (24) and used to correct the second value (24) in operating ranges in which backflow occurs.
摘要翻译：本发明涉及用于校正用于测量空气质量的热膜装置的测量误差的方法，特别是用于确定内燃机中的燃烧空气的质量。为了确保无差错的测量，空气质量的第一值（23）由用于测量空气质量的热膜装置确定，空气质量的第二值（24）由第二独立过程（α/ n过程）。根据控制测量精度的操作范围，两个值（23,24）可替换地用作有效量，并且在至少一个无回流工作范围内，通过比较第一个（23,24）的校正信号（KH）值（23）和第二值（24），并用于在发生回流的操作范围内校正第二值（24）。

3. 发明申请

WO1989008775A1 FUEL INJECTION SYSTEM FOR AN INTERNAL COMBUSTION ENGINE, HAVING COMPENSATION FOR CHANGING DYNAMIC OPERATING CONDITIONS 审中-公开
标题翻译：内燃机燃油喷射系统，具有改变动态运行条件的补偿
公开(公告)号：WO1989008775A1
公开(公告)日：1989-09-21
申请号：PCT/EP1988000214
申请日：1988-03-17
申请人： ROBERT BOSCH GMBH , HIRSCHMANN, Klaus , JUNGINGER, Erich , SCHNAIBEL, Eberhard
发明人： ROBERT BOSCH GMBH
IPC分类号： F02D41/10
CPC分类号： F02D41/045 , F02D41/10
摘要： A fuel injection system for an internal combustion engine of the type wherein the lengths of fuel injection pulses (ti) are based on engine load signals (TL) developed from a measurement of intake manifold pressure (p) and wherein compensation is provided for the fuel injection signals during transitions between different dynamic operating conditions. Transition compensation for the inlet manifold pressure values representative of engine load is achieved by modifying the pressure values in dependence upon incremental pressure differences ( DELTA p). The pressure difference values ( DELTA p) used for this purpose can themselves be modified by other engine-dependent factors (F1, F2) when the measured incremental manifold pressure differences ( DELTA p) exceed predetermined thresholds.
摘要翻译：一种用于内燃机的燃料喷射系统，其中燃料喷射脉冲（ti）的长度基于从进气歧管压力（p）的测量开发的发动机负载信号（TL），并且其中为燃料提供补偿在不同动态运行条件之间转换期间的注入信号。通过根据增量压力差（DELTA p）修改压力值，可实现代表发动机负载的进气歧管压力值的过渡补偿。当测量的增量歧管压差（DELTA p）超过预定阈值时，用于此目的的压力差值（DELTA p）本身可以由其他引擎相关因素（F1，F2）进行修改。

4. 发明申请

WO1989011033A1 METHOD FOR DETERMINING ATMOSPHERIC AIR PRESSURE IN PRESSURE-CONTROLLED FUEL INJECTION SYSTEMS 审中-公开
标题翻译：压力控制燃油喷射系统中大气压力的测定方法
公开(公告)号：WO1989011033A1
公开(公告)日：1989-11-16
申请号：PCT/EP1988000377
申请日：1988-05-05
申请人： ROBERT BOSCH GMBH , SCHNAIBEL, Eberhard , JUNGINGER, Erich , HIRSCHMANN, Klaus
发明人： ROBERT BOSCH GMBH
IPC分类号： F02D41/28
CPC分类号： F02D41/28 , F02D41/04 , F02D2200/704
摘要： A method of determining the prevailing atmospheric air pressure in a pressure-controlled injection system wherein the intake manifold pressure (Ps), measured when a predetermined load condition of the engine has been detected, is multiplied by a predetermined, preferably speed-dependent factor (K) to provide a value representative of the atmospheric air pressure (Po).
摘要翻译：一种确定压力控制喷射系统中当前大气压力的方法，其中当已经检测到发动机的预定负载条件时测量的进气歧管压力（Ps）被乘以预定的，优选速度依赖因子 K）以提供代表大气压力（Po）的值。

5. 发明申请

WO1998044258A1 PUMP, ESPECIALLY HIGH PRESSURE PUMP FOR USE IN A FUEL INJECTOR OF AN INTERNAL COMBUSTION ENGINE 审中-公开
标题翻译：泵，尤其是高压泵用于内燃发动机的燃料喷射装置
公开(公告)号：WO1998044258A1
公开(公告)日：1998-10-08
申请号：PCT/DE1997003011
申请日：1997-12-24
申请人： ROBERT BOSCH GMBH , STIEFEL, Hans-Peter
发明人： ROBERT BOSCH GMBH
IPC分类号： F04B01/053
CPC分类号： F04B1/0448 , F02M59/102 , F04B9/045 , F04B17/05 , Y10S464/901
摘要： The present invention relates to a pump, especially a high pressure pump for use in a fuel injector of an internal combustion engine, provided with a pump casing (10) with, on the one hand, at least one working space located between an inlet area (15) and a feeding area (20) operatively linked inside the pump casing (24), an actuating element (16) being mounted in said working space and, on the other hand, at least one pump shaft (14) inside the pump casing (10), which enables the actuating element (16) to be operated. In order to reduce the length of the construction and extend the service life of the pump, it is provided that the pump casing (10) be secured to a wall (45) of the motor crankcase (45'), with the possibility for the pump shaft (14, 14') of being radially laid onto a shaft (46) mounted inside the motor crankcase (45').
摘要翻译：本发明涉及一种泵，特别是高压泵的用于内燃发动机的燃料喷射装置，具有一泵壳体（10），与在泵壳体中的至少一个（10）可操作地连接的流入区域（15）和输送机部分（20）之间的位于工作腔室（24），在其中工作部件（16）可移动地布置，并提供与所述泵壳体（10）的泵轴（14），通过该工作元件（16）是可驱动的。为了获得更短的长度和泵的寿命增加了，它提供的是，泵壳体（10）的马达外壳（45“）的壁（45）的内燃机的可紧固，其中，所述泵轴（14，14”在一个）在电动机壳体（45“）安装在所述内燃发动机的轴（46）是径向可存储。

6. 发明申请

WO1998042975A1 FUEL-INJECTION VALVE AND METHOD FOR PRODUCING A VALVE NEEDLE OF A FUEL-INJECTION VALVE 审中-公开
标题翻译：燃料喷射阀及其制造方法燃料喷射阀的阀针
公开(公告)号：WO1998042975A1
公开(公告)日：1998-10-01
申请号：PCT/DE1997002879
申请日：1997-12-11
申请人： ROBERT BOSCH GMBH , MAIER, Dieter
发明人： ROBERT BOSCH GMBH
IPC分类号： F02M51/06
CPC分类号： F02M51/0667 , F02M51/0671 , F02M51/0682 , F02M61/163 , F02M61/168 , Y10S239/90
摘要： The invention relates to a fuel-injection valve which has an axially moving valve needle (12), said valve needle comprising at least at least one closing element support (17) and one spherical valve-closing element (18). The closing element support (17) accommodates the valve-closing element (18) in a lower recess (38), an end area (37) of said closing element support (17) encompassing the valve-closing element (18) in the downstream direction beyond an equator (52) of said valve-closing element (18). The fixed connection between the valve-closing element (18) and the closing element support (17) is achieved by means of bordering. The fuel-injection valve is particularly suitable for use in fuel-injection systems of mixture-compression internal combustion engines with externally supplied ignition.
摘要翻译：本发明涉及一种具有可轴向移动的阀针（12），所述至少一个Schliesskörperträger（17）和球形阀关闭体（18）的燃料喷射阀。所述Schliesskörperträger（17）开闭阀体（18）在较低的凹部（38）。在这种情况下，端部（37）超出所述阀关闭体（18）的赤道（52）向下游方向围绕Schliesskörperträgers（17）的闭阀主体（18）接合。闭阀主体（18）和Schliesskörperträger（17）的固定连接通过压接来实现的。燃料喷射器是特别适用于gemischtverdichtenden火花点火内燃发动机的燃料喷射系统中使用。

7. 发明申请

WO1998038504A1 SENSOR ELEMENT SEAL FOR A DETECTOR 审中-公开
标题翻译：密封件的传感器的传感器元件
公开(公告)号：WO1998038504A1
公开(公告)日：1998-09-03
申请号：PCT/DE1997003010
申请日：1997-12-24
申请人： ROBERT BOSCH GMBH , FRIESE, Karl-Hermann , WEYL, Helmut
发明人： ROBERT BOSCH GMBH
IPC分类号： G01N27/407
CPC分类号： G01N27/407
摘要： The invention relates to a detector, specially one determining the oxygen content in exhaust gases of internal combustion motors, wherein a wafer-shaped sensor element (26) is inserted in a ceramic molded part (20), arranged in a metal casing (12) by means of a gastight seal (31). The seal (31) consists of a tightly packed powder (32) and a glass seal (33) placed thereon. Said seal (31) enables gastight and gasoline-resistant fixing of the sensor element (26) in the ceramic molded part (20).
摘要翻译：因此建议测量传感器，特别是用于通过密封的手段确定在内燃机的废气中的氧气含量，其中在陶瓷成型的板状传感器元件（26）（20），其被布置在金属壳体（12），插在以气密方式（31）是。所述密封件（31）包括粉末状的密封凸缘（32）和上覆的玻璃密封件（33）的。与密封件（31）包括在所述陶瓷成型（20）的传感器元件（26）的气密和耐汽油 - 定影实现。

8. 发明申请

WO1998036516A1 OPTICAL WAVELENGTH DIVISION MULTIPLEX TRANSMITTER 审中-公开
标题翻译：光波分复用SENDER
公开(公告)号：WO1998036516A1
公开(公告)日：1998-08-20
申请号：PCT/DE1997002177
申请日：1997-09-25
申请人： ROBERT BOSCH GMBH , SCHUNK, Nikolaus
发明人： ROBERT BOSCH GMBH
IPC分类号： H04J14/02
CPC分类号： H04B10/505 , H04B10/506 , H04B10/572 , H04J14/02
摘要： The invention relates to an optical wavelength division multiplex transmitter which produces a wave crest with the help of a plurality of laser fibres. A single pump source is then used.
摘要翻译：本发明公开了由多个光纤激光器产生波峰波分复用光发送器。然后单个泵浦光源被使用。

9. 发明申请

WO1998032966A1 CIRCUIT FOR A LATCHING RELAY 审中-公开
标题翻译：电路装置的电磁开关
公开(公告)号：WO1998032966A1
公开(公告)日：1998-07-30
申请号：PCT/DE1997002599
申请日：1997-11-06
申请人： ROBERT BOSCH GMBH , RENNER, Stefan , KRAMER, Claus , SCHMIDT, Karl-Otto , DAURER, Uwe
发明人： ROBERT BOSCH GMBH
IPC分类号： F02N11/08
CPC分类号： F02N11/0851 , F02N11/087 , F02N15/067 , F02N2200/045 , F02N2200/047 , F02N2200/066
摘要： The invention relates to a circuit for a latching relay engaging two toothed wheels in a starting device of an internal combustion engine, characterized by a control and regulating device (2) reducing the relay current after a first time interval (4) to a given current value during a second time interval (41) before both toothed wheels are engaged.
摘要翻译：本发明涉及一种电路装置，用于在网格使内燃发动机的起动装置，其特征在于通过一个控制和调节装置（2）的卡合继电器，它包括一个继电器电流的第一时间间隔之前的两个齿轮的一个特定的电流值的接合期间（40）的两个齿轮的第二周期（41）降低。

10. 发明申请

WO1998031948A1 ELECTROMECHANICAL DEVICE FOR ADJUSTING A VEHICLE CLUTCH 审中-公开
标题翻译：机电致动器机动车离合器
公开(公告)号：WO1998031948A1
公开(公告)日：1998-07-23
申请号：PCT/DE1997002612
申请日：1997-11-08
申请人： ROBERT BOSCH GMBH
发明人： ROBERT BOSCH GMBH , LOTT, Thomas , BECKER, Rainer , BAUER, Peter-Josef
IPC分类号： F16D27/00
CPC分类号： F16D28/00 , F16D29/005
摘要： With regard to a an adjusting device for a scheduling cam, and more particularly to a clutch actuator, fitted with an electric motor (17), an axially mobile pushrod acting upon the actuator (20, 21), a cranking device located between the output (22) of the electric motor (17) and the pushrod (19), and a travel sensor (34) to determine the position of the clutching actuator, the casing (10) of the actuator is designed as a two-shell assembly with a lower and an upper part pretightened one against the other and, inserted between both, a sealing joint (14), so that we have a device of a simple and economic design with an extremely reduced construction volume. The lower part of the casing (11) contains the electric motor (17) with the cranking device (18) as well as the pushrod (19) with the clutch actuator (20, 21), oriented for example in a direction substantially parallel to the electric motor axis (17), while the upper part of the casing accommodates an electronic control device for both the travel sensor and the electric motor (17).
摘要翻译：当用于致动器的控制装置，特别是离合器致动器用于与所述输出轴之间的曲柄齿轮的致动器（20，21）接合和脱开的车辆离合器，具有电动机（17），其中一个作用轴向可移动地引导挺杆（19）（22）所述电动机（17）和柱塞（19），并与用于检测所述致动器位置的位移传感器（34），致动器壳体（10），以实现一种简单且廉价的结构，体积非常小，并且下部和上部两个壳形成（11，12）组装时，密封件（14）的插入而被夹紧在一起。与曲柄机构（18）和柱塞（19）与致动器（20，21），例如以所述电动机（17）的轴线的电动马达（17），在基本平行对齐的下部外壳部分（11）。在用于位移传感器和电动机（17）的电子控制系统的上部壳体部件被容纳。

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