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91. 发明授权

EP0845167B1 ZÜNDKERZE FÜR EINE BRENNKRAFTMASCHINE 失效
标题翻译： ZÜNDKERZEFÜREINE BRENNKRAFTMASCHINE
公开(公告)号：EP0845167B1
公开(公告)日：2003-01-15
申请号：EP97930294.0
申请日：1997-05-22
申请人： ROBERT BOSCH GMBH
发明人： MUELLER, Roland , ADAMCZUK, Richard , HERDEN, Werner , VOGEL, Manfred , BENEDIKT, Walter , NIEGEL, Andreas , HERDE, Hans-Dieter , POLLNER, Rudolf , TRACHTE, Dietrich , MUELLER, Bernd , KLETT, Dittmar
IPC分类号： H01T13/39 , H01T13/40
CPC分类号： H01T13/39 , H01T13/40
摘要： A spark plug has a tubular metallic housing, an insulator retained by the housing and an inner conductor arrangement embedded in the insulator and consisting of a connection bolt, an erosion resistance, a contact pin and a platinum central electrode. Four earth electrodes are secured to the housing, are bent towards the central electrode and project with their thickness over the insulator. The contact pin is coated and shortened in such a way that the erosion resistance projects as much as possible into the electrode gap. The platinum central electrode is shaped as a nail whose rear part has a smaller diameter than the front part which projects out of the insulator.
摘要翻译：火花塞具有管状金属壳体，由壳体保持的绝缘体以及嵌入绝缘体中并由连接螺栓，耐侵蚀性，接触销和铂中心电极组成的内导体装置。四个接地电极固定在外壳上，向中心电极弯曲，并以其厚度投影在绝缘体上。接触销被涂覆并缩短，使得耐腐蚀性尽可能地突出到电极间隙中。铂中心电极成形为钉子，其后部的直径小于从绝缘体突出的前部。

92. 发明授权

EP0805920B1 ZÜNDANLAGE FÜR BRENNKRAFTMASCHINEN 失效
标题翻译：点火系统用于内燃机
公开(公告)号：EP0805920B1
公开(公告)日：1998-09-30
申请号：EP95942025.8
申请日：1995-12-21
申请人： ROBERT BOSCH GMBH
发明人： VOGEL, Manfred , HERDEN, Werner , KONRAD, Johann
IPC分类号： F02P7/03 , H03K3/57
CPC分类号： F02P7/035 , H03K3/57
摘要： The invention concerns an ignition system for internal combustion engines with stationary high-voltage distribution and comprising at least one ignition coil (11). A controllable switch (12) is arranged in series with the primary winding (10) and can be controlled by a control unit (13). At least one high-voltage four-layer diode (HKD) comprising a plurality of four-layer diode chips is arranged in each secondary ignition branch between the high-voltage end of the secondary winding (14) and a spark plug (ZK1, ZK2, ... ZKn). A switch controlled by the control unit during the ignition coil charging process enables a conditioning current to pass through the high-voltage four-layer diode (HKD) and inundate the blocking area with charge carriers (38) in the high-voltage four-layer diode.

93. 发明公开

EP0861369A1 BRENNKRAFTMASCHINE 失效
公开(公告)号：EP0861369A1
公开(公告)日：1998-09-02
申请号：EP97939950.0
申请日：1997-08-09
申请人： ROBERT BOSCH GMBH
发明人： BENEDIKT, Walter , HERDEN, Werner , KÜSELL, Matthias
IPC分类号： F02B17 , F02B19 , F02B23 , F02D41 , F02F3 , F02M57 , F02M61 , F02B75
CPC分类号： F02B23/101 , F02B17/005 , F02B19/108 , F02B19/12 , F02B2075/125 , F02F3/26 , F02M57/06 , F02P13/00 , Y02T10/123 , Y02T10/125
摘要： An internal combustion engine, especially for vehicles, with direct fuel injection and applied ignition, presenting at least one closed combustion chamber (10) located between the cylinder head and a piston which can be moved into a cylinder bore (12). Said chamber can be closed by at least one inlet valve (15) for air intake. In order to obtain a highly homogenous mixture formation during direct fuel injection guaranteeing reliable combustion of the mixture, a chamber (17) opening out onto the combustion chamber (10) is placed in front of said combustion chamber (10) at its upper end. The internal diameter of said chamber (17) is substantially lower than that of the combustion chamber (10) becoming considerably larger as it approaches said chamber. Fuel injection and ignition occur in the chamber (17).
摘要翻译：具有直接燃料喷射和点火的内燃机，特别是用于车辆的内燃机，具有至少一个位于气缸盖和可移动到气缸孔（12）内的活塞之间的封闭燃烧室（10）。所述腔室可以由用于进气的至少一个入口阀（15）关闭。为了在直接燃料喷射期间获得高度均匀的混合物形成以确保混合物的可靠燃烧，向燃烧室（10）敞开的腔室（17）在其上端放置在所述燃烧室（10）的前方。所述腔室（17）的内径基本上比燃烧室（10）的内径在其接近所述腔室时变得相当大。燃料喷射和点火发生在腔室（17）中。

94. 发明公开

EP0857292A1 MESSVORRICHTUNG ZUR BERÜHRUNGSLOSEN ERFASSUNG EINES DREHWINKELS 失效
标题翻译：旋转角度测量装置用于非接触式识别
公开(公告)号：EP0857292A1
公开(公告)日：1998-08-12
申请号：EP97932741.0
申请日：1997-07-05
申请人： ROBERT BOSCH GMBH
发明人： HERDEN, Werner , BIELERT, Friedrich
IPC分类号： G01B7 , G01D5
CPC分类号： G01D5/145 , G01B7/30
摘要： This invention concerns a measuring device for contactless capture of the angle of rotation and consists of a rotor (11) and a stator (10). On the inner wall of the rotor (11), two ring magnets (21, 22) are arranged, the polarities of which are oriented in opposite directions. A Hall element is in a slit-like air gap (14) in the stator (10). Moreover, an additional magnet (17) is located in a second slit-like air gap (15) which produces a pre-magnetization in the Hall element so that the linear measuring area A shows no change in sign.

95. 发明公开

EP0845167A1 ZÜNDKERZE FÜR EINE BRENNKRAFTMASCHINE 失效
标题翻译：火花塞的内燃发动机
公开(公告)号：EP0845167A1
公开(公告)日：1998-06-03
申请号：EP97930294.0
申请日：1997-05-22
申请人： ROBERT BOSCH GMBH
发明人： MUELLER, Roland , ADAMCZUK, Richard , HERDEN, Werner , VOGEL, Manfred , BENEDIKT, Walter , NIEGEL, Andreas , HERDE, Hans-Dieter , POLLNER, Rudolf , TRACHTE, Dietrich , MUELLER, Bernd , KLETT, Dittmar
IPC分类号： H01T13
CPC分类号： H01T13/39 , H01T13/40
摘要： A spark plug has a tubular metallic housing, an insulator retained by the housing and an inner conductor arrangement embedded in the insulator and consisting of a connection bolt, an erosion resistance, a contact pin and a platinum central electrode. Four earth electrodes are secured to the housing, are bent towards the central electrode and project with their thickness over the insulator. The contact pin is coated and shortened in such a way that the erosion resistance projects as much as possible into the electrode gap. The platinum central electrode is shaped as a nail whose rear part has a smaller diameter than the front part which projects out of the insulator.

96. 发明公开

EP0702783A1 DRUCKGEBER ZUR DRUCKERFASSUNG IM BRENNRAUM VON BRENNKRAFTMASCHINEN 失效
标题翻译：推进器压力传感燃烧室内燃机
公开(公告)号：EP0702783A1
公开(公告)日：1996-03-27
申请号：EP94915025.0
申请日：1994-05-13
申请人： ROBERT BOSCH GMBH
发明人： HERDEN, Werner , KUESELL, Matthias , PHILIPPI, Andreas
IPC分类号： G01L19 , G01L23
CPC分类号： G01L23/18 , G01L19/04 , G01L23/10
摘要： The invention concerns a pressure transducer (11) for the determination of the pressure in combustion chambers of internal-combustion engines, the transducer member (124) having an approximately centrally located depression (35). The piston (18) of the transducer (11) rests against the membrane (14) in the region (36) of the depression (35). In addition, the wall of the housing in the region of the apertures (13) covered over by the membrane (14) is thinner than the rest of the wall. By matching the shape of this part (38) of the housing wall and the depth of the depression (35) in the membrane (14), it is possible to compensate for the so-called thermal-shock error. The construction of the transducer (11) is simplified, thus enabling it to be manufactured inexpensively. Measurement errors which occur because of the temperature drop in the region of the membrane (14) and at the membrane end of the housing are eliminated.

97. 发明授权

EP0427801B1 HALBLEITERSCHALTER, INSBESONDERE ALS HOCHSPANNUNGS-ZÜNDSCHALTER FÜR BRENNKRAFTMASCHINEN 失效
标题翻译：半导体开关尤其是当高压点火开关，用于内燃机。
公开(公告)号：EP0427801B1
公开(公告)日：1994-06-01
申请号：EP90903317.7
申请日：1990-02-23
申请人： ROBERT BOSCH GMBH
发明人： VOGEL, Manfred , HERDEN, Werner
IPC分类号： F02P3/08
CPC分类号： F02P7/035 , F02P3/0807 , F02P9/002
摘要： The invention relates to a semiconductor switch, especially an ignition voltage switch for the application of an ignition voltage to a sparking plug of an internal combustion engine, with a cascade circuit consisting of series-connected semiconductor components for transmitting an operating voltage to a user, whereby the semiconductor components have a barrier layer capacitance and the link between every two semiconductor components forms a parasitic earth capacitance determined by the electric field distribution. To produce a symmetrical voltage distribution without additional circuit components, there is a sweep current (ik) flowing through the semiconductor components (T1 to Tn) before the conductive state is reached, relative to a sliding current (iver) within the range iver

98. 发明公开

EP0587602A1 VORRICHTUNG ZUM BETREIBEN EINER GASENTLADUNGSLAMPE 失效
标题翻译：设备技术操作气体放电灯。
公开(公告)号：EP0587602A1
公开(公告)日：1994-03-23
申请号：EP92910481.0
申请日：1992-05-23
申请人： ROBERT BOSCH GMBH
发明人： VOGEL, Manfred , DREWS, Ulrich , HERDEN, Werner , KONRAD, Johann , GERHARD, Albert
IPC分类号： H05B41
CPC分类号： H05B41/288 , H05B41/042 , H05B41/2881 , H05B41/382 , Y02B20/204
摘要： Il est proposé un dispositif pour l'exploitation d'une lampe à décharge (11), lequel présente un système d'allumage (14) connecté à la lampe (11), ainsi qu'un système de puissance (10) pour alimenter la lampe (11) en énergie, un interrupteur (12) étant disposé entre la lampe (11) et le système de puissance (10), lequel met en contact, après l'amorçage du processus d'allumage, le système de puissance (10) avec la lampe (11). Comme interrupteur (12), est prévue, de préférence, une diode flip-flop commandée optiquement. Ce dispositif convient notamment à l'allumage de lampes à décharge haute pression (11).

99. 发明授权

EP0377619B1 HOCHSPANNUNGSSCHALTER UND VERFAHREN ZUR ANSTEUERUNG VON VERBRAUCHERN MITTELS DES HOCHSPANNUNGSSCHALTERS 失效
标题翻译：为了控制消费者手中高压开关高压开关和方法。
公开(公告)号：EP0377619B1
公开(公告)日：1994-03-09
申请号：EP88907628.7
申请日：1988-09-16
申请人： ROBERT BOSCH GMBH
发明人： HERDEN, Werner , BENEDIKT, Walter , KRAUTER, Immanuel
IPC分类号： F02P7/073 , H03K17/78 , H03K17/10 , G02B6/42
CPC分类号： H03K17/105 , F02P7/035 , H03K17/10 , H03K17/102 , H03K17/78 , H03K17/7955
摘要： A high-voltage switch is particularly useful as ignition voltage distributor for applying the ignition voltage to ignition plugs (ZK) of an internal combustion engine. It has several optoelectronic semiconductor elements (5) connected in cascade (1) which are actuated or switched by light radiation. High-voltages can thus be precisely switched, a galvanic separation being achieved between control circuit and high-voltage circuit. The control circuit can be operated with a low voltage, so that it can be used in a highly reliable manner with electronic ignition installations.

100. 发明公开

EP0552169A1 HOCHSPANNUNGSSCHALTER 失效
标题翻译：高压开关。
公开(公告)号：EP0552169A1
公开(公告)日：1993-07-28
申请号：EP91915511.0
申请日：1991-09-06
申请人： ROBERT BOSCH GMBH
发明人： VOGEL, Manfred , HERDEN, Werner , KONRAD, Johann
IPC分类号： F02P3 , F02P7 , H03K17
CPC分类号： H03K17/78 , F02P7/035
摘要： Il est proposé un interrupteur à haute tension (18) contenant des zones photosensibles, lequel transmet la haute tension aux bougies d'allumage. Afin de transmettre l'énergie lumineuse depuis l'élément émetteur de lumière (20) aux zones photosensibles de l'interrupteur à haute tension (18) avec le moins de pertes possibles, on propose une configuration focalisant la lumière dans la zone de transition (21) entre l'élément émetteur de lumière et la zone photosensible.

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