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1. 发明申请

WO1989001717A1 PROCESS FOR MANUFACTURING A SPARK PLUG FOR INTERNAL COMBUSTION ENGINES 审中-公开
标题翻译：制造用于内燃机的火花塞的过程
公开(公告)号：WO1989001717A1
公开(公告)日：1989-02-23
申请号：PCT/DE1988000435
申请日：1988-07-14
申请人： ROBERT BOSCH GMBH , BENEDIKT, Walter , FRIESE, Karl-Hermann , HERDEN, Werner , SCHULDT, Dietrich , STEINKE, Leo
发明人： ROBERT BOSCH GMBH
IPC分类号： H01T13/39
CPC分类号： H01T13/39 , H01T21/02
摘要： In a process for manufacturing a spark plug for internal combustion engines with at least two metal electrodes separated by a spark gap, at least one of the electrodes has a metallic coating of a highly abrasion-resistant material (noble metal). This material is deposited on the front surface of the metal electrode by laser radiation so as to form an alloy region of special design between the two parts. The special alloy region compensates for the different coefficients of thermal expansion of the electrode material and the metallic coating and effectively prevents depletion of the metallic coating.
摘要翻译：在制造具有由火花间隙分开的至少两个金属电极的内燃机的火花塞的过程中，至少一个电极具有高耐磨材料（贵金属）的金属涂层。该材料通过激光辐射沉积在金属电极的前表面上，从而在两部分之间形成特殊设计的合金区域。特殊合金区域补偿了电极材料和金属涂层的不同热膨胀系数，有效地防止了金属涂层的损耗。

2. 发明申请

WO1988002108A1 SPARK PLUG PROVIDED WITH A MEASUREMENT DEVICE 审中-公开
标题翻译： SPARK插头提供测量设备
公开(公告)号：WO1988002108A1
公开(公告)日：1988-03-24
申请号：PCT/DE1987000348
申请日：1987-08-08
申请人： ROBERT BOSCH GMBH , BRÜGGEN, Gerhard , KEIPER, Winfried , STEINKE, Leo
发明人： ROBERT BOSCH GMBH
IPC分类号： G01L23/22
CPC分类号： G01L23/22 , H01T13/40
摘要： In a spark plug (11), the longitudinal bore (12) has an eccentric configuration in the housing (10). In this way a portion of housing is obtained with a thicker wall (20) in which is arranged a sensor (25) determining the movements caused by the mechanical parts such as valves, pistons or play in the bearings. In this way, conclusions can be drawn concerning the operating state of the internal combustion engine. Furthermore, no external structural modification of the housing (10) is required, so that the spark plug (11) can be easily incorporated in existing designs.
摘要翻译：在火花塞（11）中，纵向孔（12）在壳体（10）中具有偏心构造。以这种方式，用较厚的壁（20）获得壳体的一部分，其中布置有传感器（25），该传感器确定由诸如阀，活塞或在轴承中发挥的机械部件引起的运动。以这种方式，可以得出关于内燃机的运行状态的结论。此外，不需要对壳体（10）的外部结构修改，使得火花塞（11）可以容易地结合在现有设计中。

3. 发明申请

WO1990008948A1 OPTICAL TRANSMITTER FOR PRODUCING AN OPTICAL SIGNAL INDICATIVE OF TEMPERATURE 审中-公开
标题翻译：用于产生指示温度的光信号的光学发射器
公开(公告)号：WO1990008948A1
公开(公告)日：1990-08-09
申请号：PCT/EP1989000066
申请日：1989-01-24
申请人： ROBERT BOSCH GMBH , STEINKE, Leo , LANG, Herbert
发明人： ROBERT BOSCH GMBH
IPC分类号： G01K07/02
CPC分类号： G01K1/024
摘要： An optical transmitter (16) for converting a thermocouple voltage into an optical pulse train and a low pass input filter (30) are contained in respective spaces (28, 30) in a soft magnetic housing (22). The input filter (30) is in lead wires (32, 34) from a thermocouple whose hot junction is embedded in the tip of the insulator of a spark plug (10) of an internal combustion engine. The housing (22) itself forms part of or is connected to the H.T. lead to the centre electrode (12) of the spark plug. The housing (22) is surrounded by insulating material (42) which is itself surrounded by an earthed screening casing (44). The low pass filter (30) is symmetrically constructed, both electrically and mechanically. The filter (30) prevents interference from reaching the circuitry of the optical transmitter (16) and the housing (22) and the casing (44) prevent the generation and transmission of radio interference.
摘要翻译：用于将热电偶电压转换为光脉冲串和低通输入滤波器（30）的光发射器（16）被包含在软磁性壳体（22）中的相应空间（28,30）中。输入滤波器（30）处于来自热电偶的引线（32,34），该热电偶的热接头嵌入在内燃机的火花塞（10）的绝缘体的顶端中。壳体（22）本身构成H.T的一部分或连接到H.T。导致火花塞的中心电极（12）。外壳（22）由绝缘材料（42）包围，绝缘材料本身被接地的屏蔽外壳（44）包围。低通滤波器（30）电气和机械对称地构造。过滤器（30）防止干扰到达光发射器（16）和壳体（22）的电路，并且壳体（44）防止无线电干扰的产生和传输。

4. 发明申请

WO1995003955A1 ANTISKID CONTROL SYSTEM 审中-公开
标题翻译：防抱死控制系统
公开(公告)号：WO1995003955A1
公开(公告)日：1995-02-09
申请号：PCT/DE1994000870
申请日：1994-07-27
申请人： ROBERT BOSCH GMBH , STEINKE, Leo , CZINCZEL, Armin , ISELLA, Thomas
发明人： ROBERT BOSCH GMBH
IPC分类号： B60T08/00
CPC分类号： B60T8/17616
摘要： In an antiskid control system for motor vehicles, the speed of the wheels is measured by means of wheel speed sensors and supplied to an evaluation circuit. The evaluation circuit then generates brake pressure control signals that increase and reduce the pressure for at least a determined duration in order to regulate/control the dynamic behaviour of the wheels. In general, the evaluation circuit also generates brake pressure control signals for maintaining the brake pressure constant. These brake pressure control signals are supplied to brake pressure control units to vary the brake pressure. The essential trait of the invention consists in that the duration of at least the first brake pressure reduction at the front wheels is selected depending on the speed of the vehicle when it starts to brake.
摘要翻译：本发明是基于由所测量的车轮速度的装置的轮速传感器，以及从防抱死控制系统提供用于机动车辆的评估电路。由Radbewegungsverhaltens制动压力控制信号的评估电路的装置然后产生至少用于建立压力和用于调节/控制压力减小一定的持续时间。大多数制动压力控制信号不是由超越评价保持制动压力作出。该制动压力控制信号被馈送到制动压力控制单元，用于改变所述制动压力。本发明的本质在于，持续时间至少第一制动压力降低的选择上根据车辆速度在制动开始时的前轮。

5. 发明申请

WO1986006477A1 SPARK PLUGS WITH A PRESSURE MEASUREMENT DEVICE 审中-公开
标题翻译：具有压力测量装置的火花塞
公开(公告)号：WO1986006477A1
公开(公告)日：1986-11-06
申请号：PCT/DE1986000109
申请日：1986-03-14
申请人： ROBERT BOSCH GMBH , STEINKE, Leo
发明人： ROBERT BOSCH GMBH
IPC分类号： G01L23/22
CPC分类号： G01L23/22
摘要： A spark plug (11) in which the longitudinal bore (12) is located eccentrically in the housing (10). This results in a housing section (20) with a thicker wall, in which a pressure sensor (31) is located in a bore (24). The sensor is directly connected to the combustion chamber. Furthermore, no external structural changes need to be made to the housing (10), so that the spark plug (11) can be incorporated without difficulty in existing arangements.
摘要翻译：火花塞（11），其中所述纵向孔（12）偏心地位于所述壳体（10）中。这导致具有较厚壁的壳体部分（20），其中压力传感器（31）位于孔（24）中。传感器直接连接到燃烧室。此外，不需要对壳体（10）进行外部结构改变，使得火花塞（11）可以在现有的安排中难以并入。

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