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1. 发明授权

EP0497237B1 Internal combustion engine stroke identification system 失效
标题翻译：装置，用于在内燃机的检测标记元件的
公开(公告)号：EP0497237B1
公开(公告)日：1996-12-11
申请号：EP92101247.2
申请日：1992-01-27
申请人： MAGNETI MARELLI S.p.A.
发明人： Serra, Gabriele , Bombarda, Giorgio
IPC分类号： F02P7/067 , F02P3/045 , F02P11/06 , F02P15/00 , F02P17/00
CPC分类号： F02P7/0775 , F02P3/0456 , F02P7/0675 , F02P15/008

2. 发明公开

EP0682180A3 Electronic position sensor assembly and control system 失效
标题翻译：电子角传感器与控制系统。
公开(公告)号：EP0682180A3
公开(公告)日：1996-01-24
申请号：EP95110314.2
申请日：1989-04-20
申请人： MOTOROLA, INC.
发明人： Deutsch, Robert W.
IPC分类号： F02P7/077 , F02P15/00 , F02P11/06
CPC分类号： F02D41/009 , F02P7/073 , F02P7/0775 , F02P15/008
摘要： An electronic position sensor assembly and engine control system (10) in which two sensing elements (13, 14) in a dual sensor (12) provide separate, independent position signals (A, B) related to multi-cylinder engine cycle position by sensing the angular position of a engine-rotated slotted wheel (11). The sensing elements provide identical sensing signals shifted from each other by a predetermined angular amount (d). In response to the simultaneous providing of a pulse by both sensing elements, a first reference signal (at 22) identifying a reference cylinder is provided for controlling electronic distribution of spark timing and/or fuel injection signals to engine cylinders (17-20). In response to a selected one of the sensing elements producing a pulse which has a predetermined longer duration than a preceding produced pulse, a second reference signal (after 50) is produced indicative of top-dead center engine cylinder cycle position for one of the cylinders. In response to detecting a fault in the position signal produced by the one selected sensing element, a switch (27) selects the other of the sensing elements for utilization in producing the second reference signal, and a substitute reference signal circuit (40) provides a substitute first reference signal. A less expensive and more reliable engine position sensor assembly and engine control system is provided since proper system operation is maintained despite a fault in one of the position signals.

3. 发明公开

EP0682180A2 Electronic position sensor assembly and control system 失效
标题翻译： Elektronischer Winkelgeber mit Steuerungssystem。
公开(公告)号：EP0682180A2
公开(公告)日：1995-11-15
申请号：EP95110314.2
申请日：1989-04-20
申请人： MOTOROLA, INC.
发明人： Deutsch, Robert W.
IPC分类号： F02P7/077 , F02P15/00 , F02P11/06
CPC分类号： F02D41/009 , F02P7/073 , F02P7/0775 , F02P15/008
摘要： An electronic position sensor assembly and engine control system (10) in which two sensing elements (13, 14) in a dual sensor (12) provide separate, independent position signals (A, B) related to multi-cylinder engine cycle position by sensing the angular position of a engine-rotated slotted wheel (11). The sensing elements provide identical sensing signals shifted from each other by a predetermined angular amount (d). In response to the simultaneous providing of a pulse by both sensing elements, a first reference signal (at 22) identifying a reference cylinder is provided for controlling electronic distribution of spark timing and/or fuel injection signals to engine cylinders (17-20). In response to a selected one of the sensing elements producing a pulse which has a predetermined longer duration than a preceding produced pulse, a second reference signal (after 50) is produced indicative of top-dead center engine cylinder cycle position for one of the cylinders. In response to detecting a fault in the position signal produced by the one selected sensing element, a switch (27) selects the other of the sensing elements for utilization in producing the second reference signal, and a substitute reference signal circuit (40) provides a substitute first reference signal. A less expensive and more reliable engine position sensor assembly and engine control system is provided since proper system operation is maintained despite a fault in one of the position signals.
摘要翻译：一种电子位置传感器组件和发动机控制系统（10），其中双传感器（12）中的两个感测元件（13,14）通过感测提供与多气缸发动机循环位置相关的独立的独立位置信号（A，B）发动机旋转的开槽轮（11）的角位置。感测元件提供彼此移位预定角度量（d）的相同感测信号。响应于通过两个感测元件同时提供脉冲，提供了识别参考气缸的第一参考信号（在22处），用于控制发动机气缸（17-20）的火花正时和/或燃料喷射信号的电子分配。响应于所选择的一个感测元件产生具有比先前产生的脉冲具有预定的更长持续时间的脉冲，产生第二参考信号（50之后），指示一个气缸的上止点中心发动机气缸循环位置。响应于检测由一个所选择的感测元件产生的位置信号的故障，开关（27）选择用于产生第二参考信号的另一个感测元件，替代参考信号电路（40）提供替代第一个参考信号。提供了一种较便宜且更可靠的发动机位置传感器组件和发动机控制系统，因为即使在其中一个位置信号中存在故障，仍然保持适当的系统操作。

4. 发明授权

EP0540426B1 Procédé et dispositif de détection de conditions de fonctionnement défectueuses d'un système d'allumage pour moteur à combustion interne 失效
标题翻译：用于检测点火系统的故障的操作条件用于内燃发动机的方法和装置。
公开(公告)号：EP0540426B1
公开(公告)日：1995-05-03
申请号：EP92402947.3
申请日：1992-10-30
申请人： REGIE NATIONALE DES USINES RENAULT S.A.
发明人： Guetta, Olivier , Artur, Philippe
IPC分类号： F02P11/06 , F02P17/00
CPC分类号： F02P11/06 , F02P17/12

5. 发明授权

EP0344349B1 Detecting misfiring in spark ignition engines 失效转让
标题翻译：装置于火花点火内燃机检测失火。
公开(公告)号：EP0344349B1
公开(公告)日：1994-12-07
申请号：EP88108869.4
申请日：1988-06-03
申请人： ROBERT BOSCH GMBH
发明人： Schleupen, Richard, Dipl.-Ing. , Zimmermann, Christian , Langner, Arndt-Matthias
IPC分类号： F02P11/06 , F02P17/00
CPC分类号： F02P17/12 , F02P11/06

6. 发明公开

EP0560603A3 A misfire detector device for use in internal combustion engine 失效
标题翻译：用于内燃机的MISFIRE检测器装置
公开(公告)号：EP0560603A3
公开(公告)日：1994-11-30
申请号：EP93301842.6
申请日：1993-03-11
申请人： NGK SPARK PLUG CO., LTD
发明人： Miyata, Shigeru , Matsubara, Yoshihiro , Kagawa, Junichi
IPC分类号： F02P11/06 , F02P17/00 , H01T13/46
CPC分类号： H01T13/467 , F02P17/12 , F02P2017/121 , F02P2017/123 , F02P2017/125
摘要： In a misfire detector device for use in internal combustion engine, an electrical interrupter circuit on-off actuates a primary current flowing through a primary circuit of an ignition coil to induce a sparkplug voltage which is applied to a multi-electrode type spark plug. A check diode or a series gap is provided in a secondary circuit of the ignition coil to prevent a current flowing back to the ignition coil. A sparkplug voltage detector circuit detects an attenuation time length of a sparkplug voltage waveform presented subsequent to a time period predetermined after an end of a spark action of the spark plug. On the basis of the attenuation time length, a distinction circuit determines whether a misfire occurs in a cylinder of an internal combustion engine.

7. 发明公开

EP0544471A3 Ignition system for combustion-powered tool 失效
标题翻译：用于燃烧电动工具的点火系统
公开(公告)号：EP0544471A3
公开(公告)日：1994-05-11
申请号：EP92310629.8
申请日：1992-11-20
申请人： ILLINOIS TOOL WORKS INC.
发明人： Rodseth, William G. , Wendling, Ernest
IPC分类号： F02P9/00 , F02P11/00 , F02P11/04 , F02P11/06 , F02P3/08
CPC分类号： F02P11/04 , B25C1/08 , F02P3/0838 , F02P3/0884 , F02P9/002 , F02P11/00 , F02P11/06
摘要： An ignition system for a combustion-powered tool is powered by a battery (12) and is arranged so that a sudden discharge of a capacitor (36) produces a spark at a spark gap (32) of a spark plug (30). An oscillator (38) for charging the capacitor (36) is enabled if a trigger switch (16) is closed while a head switch (14) is closed, but not if the trigger switch (16) is closed while the head switch (14) is opened, and if a battery voltage, as monitored, is not less than a reference voltage, and so that a silicon-controlled rectifier (44), which is arranged to produce a sudden discharge of the capacitor (36), is switched to a conductive state if the capacitor voltage, as monitored, and is not less than a reference voltage. The head (14) and trigger (16) switches, which are photo-electric, are polled intermittently to determine whether they are closed. Predominantly, solid-state components are used.
摘要翻译：用于燃烧动力工具的点火系统由电池（12）供电，并且被布置成使得电容器（36）的突然放电在火花塞（30）的火花隙（32）处产生火花。如果在头开关（14）关闭的情况下触发开关（16）闭合，则启动用于对电容器（36）充电的振荡器（38），但是如果在头开关（14）处触发开关（16）闭合），并且如果所监视的电池电压不小于参考电压，并且使得设置成产生电容器（36）的突然放电的可控硅整流器（44）被切换如果电容器电压如监视，并且不小于参考电压，则达到导通状态。光电头部（14）和触发器（16）开关间歇地轮询，以确定它们是否关闭。主要是使用固态成分。

8. 发明公开

EP0565769A1 Telefon- oder Adressenregister 失效
标题翻译：电话地址注册。
公开(公告)号：EP0565769A1
公开(公告)日：1993-10-20
申请号：EP92115947.1
申请日：1992-09-17
申请人： Felten, Waldemar
发明人： Felten, Waldemar
IPC分类号： B42D1/00 , F02C7/266 , F02P11/06
CPC分类号： B42D1/009 , B42D1/004 , B42F17/34
摘要： Das Deckblatt (3, 5) eines Telefonregisters hat einen die schuppenartig angeordneten Sichtstreifen (9) der Registerblätter (7, 7') überdeckenden Abschnitt (13, 15), der an einer Perforationlinie (12, 1) abreißbar ist, um die Sichtstreifen der Registerblätter freizulegen. Der Abschnitt kann als Werbeträger, insbesondere als Werbeantwort-Postkarte ausgestaltet sein. Entsprechende abreißbare Abschnitte können auch an zwischen die Registerblätter eingefügten Einlegeblättern, oder sogar an Registerblättern selbst, vorgesehen sein.
摘要翻译：电话机索引的封面（3,5）具有与索引片（7,7'）的尺寸布置的观看条（9）重叠的部分（13,15），该部分可以是在穿孔线（12,1）上撕下，以露出索引片的观察条。该部分可以设计为广告媒介，特别是作为广告回复付费明信片。也可以在介于索引片之间的插入片材上或甚至在索引片本身上提供相应的撕下部分。

9. 发明公开

EP0497237A3 Internal combustion engine stroke identification system 失效
标题翻译：内燃机发动机识别系统
公开(公告)号：EP0497237A3
公开(公告)日：1993-05-26
申请号：EP92101247.2
申请日：1992-01-27
申请人： MAGNETI MARELLI S.p.A.
发明人： Serra, Gabriele , Bombarda, Giorgio
IPC分类号： F02P7/067 , F02P3/045 , F02P11/06 , F02P15/00 , F02P17/00
CPC分类号： F02P7/0775 , F02P3/0456 , F02P7/0675 , F02P15/008
摘要： A system comprising:
a first sensor (107) for detecting the teeth (134) and a gap in the same on a pulley (108) fitted to the drive shaft (111);
a second sensor (112) for detecting interruptions (135 and 136), a first of which differs from the others, on a disk (109) rotating at half the speed of, but in time with, the drive shaft (111);
first means (156), which, upon startup of the engine, compute and memorise the actual relative angular position of the pulley (108) and the disk (109);
second means (152) for computing the absolute angular position of the drive shaft (111), for enabling the electronic ignition and injection systems; and
third means (153) which, in the event of failure of the first sensor (107), and on the basis of the second sensor (112) and the signal processed by the first means (156), compute a presumed angular position of the drive shaft (111) for enabling the electronic ignition and injection systems.

10. 发明公开

EP0443175A3 Zündanlage für Brennkraftmaschinen 失效转让
标题翻译：燃烧发动机点火装置
公开(公告)号：EP0443175A3
公开(公告)日：1993-05-19
申请号：EP90124794.0
申请日：1990-12-19
申请人： ROBERT BOSCH GMBH
发明人： Ott, Karl, Ing.(grad.) , Denz, Helmut, Dipl.-Ing.
IPC分类号： F02P7/067 , F02P11/06 , F02P3/045 , F02P15/00
CPC分类号： F02D41/009 , F02P7/067 , F02P7/0775 , F02P15/008
摘要： Die Erfindung betrifft eine Zündanlage für Brennkraftmaschinen, mit einem Kurbelwellengeber (KW-Geber), der je Kurbelwellenumdrehung eine einer bestimmten Kurbelwellen-Winkelstellung zugeordnete Bezugsmarke liefert und mit einem Phasengeber, insbesondere Nockenwellengeber (NW-Geber), der innerhalb zweier Kurbelwellenumdrehungen eine der Zahl der Zylinder der Brennkraftmaschine entsprechende Anzahl von der Nockenwellenstellung zugeordneten Phasensignalen erzeugt, wobei eines der Phasensignale zur Bildung eines Zyklussignals herangezogen ist, das den Beginn eines Zündzyklus' kennzeichnet. Um im bei Ausfall des KW-Gebers erfolgenden Notbetrieb stets eine sichere Zylinderidentifizierung (Zylinder-1-Erkennung) vornehmen zu können, ist zwischen einem ersten, einem bestimmten Zylinder (Zylinder 1) zugeordneten Phasensignal (PE) und dem diesen folgenden, benachbarten Phasensignal (P) ein Kennungssignal (K) gelegt, das zusammen mit dem zugehörigen ersten Phasensignal (PE) das Zyklussignal (Z) bildet.

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