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1. 发明申请

US20180030946A1 IGNITION COIL HAVING A WINDING FORM 审中-公开
公开(公告)号：US20180030946A1
公开(公告)日：2018-02-01
申请号：US15220857
申请日：2016-07-27
申请人： MARSHALL ELECTRIC CORP.
发明人： Thomas C. MARRS , Donald RECUPIDO
IPC分类号： F02P7/067 , H01F38/12 , H01F27/24 , H01F41/082 , H01F27/28 , H01T15/00 , H01F27/00
CPC分类号： F02P7/067 , F02P3/0442 , F02P7/035 , H01F27/325 , H01F38/12 , H01F2005/022 , H01T15/00
摘要： An ignition coil has a ferromagnetic core, a primary coil surrounding a portion of the core and wrapped helically with a conductor, a winding form having partitions extending outwardly of a tubular surface of the winding form, and a secondary coil wrapped on the winding form. The partitions define a plurality of annular coil chambers including central chambers and end chambers. The end chambers have a spiral land. The secondary coil includes coil sections in each of the plurality of coil chambers. The secondary coil has coil turns in the end chambers in a spiral configuration on the spiral land and increasing progressively in diameter toward the central chambers.

2. 发明申请

US20100012104A1 Ignition Timing System 审中-公开
标题翻译：点火时间系统
公开(公告)号：US20100012104A1
公开(公告)日：2010-01-21
申请号：US12503406
申请日：2009-07-15
申请人： Vince Scalia , Fred Carrado, JR.
发明人： Vince Scalia , Fred Carrado, JR.
IPC分类号： F02P7/067
CPC分类号： F02P7/067 , F02D2400/08 , F02P11/00
摘要： An ignition timing system and device with backup and multiple ignition timing systems. The ignition timing system has a rotating shaft with axially stacked first and second reluctors coupled to the rotating shaft. The first reluctor and second reluctor both have splines and corresponding sensors, whereby the sensors are mounted approximately 180 degrees apart from each other and are on different planes
摘要翻译：具有备用和多点火正时系统的点火正时系统和装置。点火正时系统具有旋转轴，其轴向堆叠的第一和第二回流联接到旋转轴。第一反相器和第二反相器都具有花键和对应的传感器，由此传感器彼此分开地安装大约180度并处于不同的平面上

3. 发明申请

US20080012551A1 Rotation Speed Detecting Apparatus and Automatic Transmission Controller Having the Apparatus 有权
标题翻译：具有该装置的旋转速度检测装置和自动变速器控制装置
公开(公告)号：US20080012551A1
公开(公告)日：2008-01-17
申请号：US11791123
申请日：2006-05-26
申请人： Hiroatsu Endo , Kentaro Kakuse
发明人： Hiroatsu Endo , Kentaro Kakuse
IPC分类号： G01P3/481 , F02P7/067 , F16H59/36 , G01P3/42
CPC分类号： F16H59/36 , G01P3/44 , G01P3/48 , G01P3/56
摘要： An input shaft rotating speed detector detects an input shaft rotating speed Nin of an automatic transmission based on output signals from a resolver within a predetermined time period δt1. An output shaft rotating speed detector calculates the number of pulse signals output from an electromagnetic pickup sensor within the predetermined time period δt1, to detect an output shaft rotating speed Nout of the automatic transmission based on the time length of pulse intervals in the calculated number of pulse signals. With this configuration, the number of pulse signals used for calculating the output shaft rotating speed Nout can be changed, to thereby make a detection period of the output signals from the resolver used for calculating the input shaft rotating speed Nin be consistent with that of the pulse signals used for calculating the output shaft rotating speed Nout.
摘要翻译：输入轴转速检测器基于来自旋转变压器的输出信号在预定时间段deltat1内检测自动变速器的输入轴转速Nin。输出轴转速检测器计算在预定时间段deltat1内从电磁感应传感器输出的脉冲信号的数量，以计算出的数量的脉冲间隔的时间长度来检测自动变速器的输出轴转速Nout 脉冲信号。通过这种结构，可以改变用于计算输出轴转速Nout的脉冲信号的数量，从而使用于计算输入轴转速Nin的旋转变压器的输出信号的检测周期与脉冲信号用于计算输出轴转速Nout。

4. 发明申请

US20070085547A1 Method for generating a simulated sensor signal pattern for a marking gap in a signal-generating disk 有权
标题翻译：用于产生用于信号产生盘中的标记间隙的模拟传感器信号模式的方法
公开(公告)号：US20070085547A1
公开(公告)日：2007-04-19
申请号：US11542332
申请日：2006-10-02
申请人： Jens Boettcher
发明人： Jens Boettcher
IPC分类号： F02P17/00 , G01L3/26 , F02P7/067 , G01M15/00
CPC分类号： F02D41/009 , F02D2041/1437 , G01D5/2457
摘要： A method for generating a simulated sensor signal pattern for a marking gap of a signal-generating disk which is coupled with a crankshaft of an internal combustion engine, the signal-generating disk having a marking by the alternating positioning of teeth and tooth interstices, and the marking gap being formed by an enlarged tooth interstice or an enlarged tooth, and at least one sensor being assigned to the signal-generating disk, the sensor in each case being able to generate an electrical signal that is able to assume at least two signal levels (high, low), one of the signal levels (high, low) being assigned to a tooth and the other to a tooth interstice, and a simulated sensor signal pattern being approximated for the marking gap from the signal pattern of the signal generated by the sensor, wherein the signal pattern lying before the marking gap in time is used for the approximation.
摘要翻译：一种用于产生与内燃机的曲轴联接的信号发生盘的标记间隙的模拟传感器信号图案的方法，所述信号发生盘通过齿和齿间隙的交替定位具有标记，以及所述标记间隙由扩大的齿隙或扩大的齿形成，并且至少一个传感器被分配给所述信号产生盘，所述传感器在每种情况下能够产生能够呈现至少两个信号的电信号电平（高，低），信号电平（高，低）中的一个被分配给齿，另一个分配给齿隙，并且模拟的传感器信号模式被近似于来自产生的信号的信号模式的标记间隙通过传感器，其中在时间上位于标记间隙之前的信号图案用于近似。

5. 发明授权

US6035826A Crank angle detecting apparatus of internal combustion engine 失效
标题翻译：内燃机曲柄角检测装置
公开(公告)号：US6035826A
公开(公告)日：2000-03-14
申请号：US161526
申请日：1998-09-28
申请人： Yuji Matsuoka
发明人： Yuji Matsuoka
IPC分类号： F02D41/34 , F02P7/067 , F02P7/077 , F02P5/00
CPC分类号： F02D41/009 , F02P7/067 , F02P7/077
摘要： A crank angle detecting apparatus for an internal combustion engine includes a crankshaft operationally coupled to pistons. A crank rotor provided on the crankshaft has a plurality of angular segments, each angular segment includes a group of teeth of different lengths as measured in the circumferential direction of the crankshaft, the group of teeth in each angular segment having a distinct combination. A magnetic sensor faces the teeth for detecting passage of the teeth when the crank rotor rotates. An ECU (electric control unit) receives signals from the magnetic sensor and generates a crank angle signal, wherein the crank angle signal changes in accordance with the combination of the teeth. A camshaft includes a first one hundred eighty degree segment and a second one hundred eighty degree segment. The ECU detects rotation of the camshaft for generating a cam angle signal, wherein the cam angle signal indicates which one of the first and second one hundred eighty degree segments corresponds to a currently detected portion of the camshaft. The ECU discriminates the angular position of the crankshaft, which is indicative of the current point in the engine cycle, based on stored changes of the crank angle signal and of the cam angle signal.
摘要翻译：用于内燃机的曲柄角检测装置包括可操作地联接到活塞的曲轴。设置在曲轴上的曲柄转子具有多个角形段，每个角形段包括在曲轴的圆周方向上测量的不同长度的一组齿，每个角形段中的齿组具有不同的组合。当曲柄转子旋转时，磁传感器面对牙齿，用于检测齿的通过。 ECU（电气控制单元）从磁传感器接收信号并产生曲柄角信号，其中曲柄角信号根据齿的组合而改变。凸轮轴包括第一百八十八段和第二百八十八段。 ECU检测用于产生凸轮角度信号的凸轮轴的旋转，其中凸轮角度信号指示第一和第二百八十度段中的哪一个对应于凸轮轴的当前检测到的部分。基于存储的曲轴转角信号和凸轮角度信号的变化，ECU根据发动机循环中的当前点来区分曲轴的角度位置。

6. 发明授权

US05996555A Electronic ignition system for an internal combustion engine 失效
标题翻译：内燃机电子点火系统
公开(公告)号：US05996555A
公开(公告)日：1999-12-07
申请号：US94717
申请日：1998-06-18
申请人： Yvan Lafontaine
发明人： Yvan Lafontaine
IPC分类号： F02P7/06 , F02P7/067 , F02P7/07 , F02P5/15
CPC分类号： F02P7/07 , F02P7/061 , F02P7/0675
摘要： An electronic ignition system for an internal combustion engine is described herein. The ignition system includes a sensor assembly provided with two sensing elements configured and sized to detect teeth mounted on an outer cylindrical surface of the rotor of the voltage generator and to supply trigger signals to a controller. For each piston of the combustion engine, two teeth are provided onto the rotor. A first tooth is positioned to be detected before the piston reaches its top dead center when the rotor rotates in a forward direction and a second tooth is positioned to be detected before the piston reaches its top dead center when the rotor rotates in a reverse direction.
摘要翻译：本文描述了一种用于内燃机的电子点火系统。点火系统包括传感器组件，其设置有两个感测元件，其被配置和尺寸设计成检测安装在电压发生器的转子的外圆柱表面上的齿，并将触发信号提供给控制器。对于内燃机的每个活塞，在转子上设置两个齿。当转子沿向前方向旋转时，第一齿定位成在活塞到达其上止点之前被检测，并且当转子沿相反方向旋转时活塞到达其上止点之前被定位成被检测到第二齿。

7. 发明授权

US5992380A Ignition timing control system for industrial engines 失效
标题翻译：工业发动机点火正时控制系统
公开(公告)号：US5992380A
公开(公告)日：1999-11-30
申请号：US42462
申请日：1998-03-16
申请人： Hiroshi Inagaki
发明人： Hiroshi Inagaki
IPC分类号： F02D45/00 , F02P5/15 , F02P7/067 , F02D41/08 , F02P1/00
CPC分类号： F02P7/067 , F02P5/1502 , Y02T10/46
摘要： An ignition timing control system for an industrial engine or small engines used on lawn mowers, etc. is provided. In such an industrial engine, a pulser coil outputs an alternating current signal in response to movement of a magnet which rotates together with an output shaft of the industrial engine. To the pulser coil, there are connected a detecting circuit for generating a timing signal corresponding to an angle of rotation of the output shaft in response to the signal from the pulser coil, a microcomputer for determining an engine speed in accordance with the timing signal and then determining an ignition timing in accordance with the determined engine speed, and a signal generating circuit for generating a signal for controlling the timing at which a spark plug is driven by an ignition drive unit. By advancing and retarding the ignition timing, the output of the engine can be controlled with responsiveness such that the stable operation of the engine can be obtained even when the air/fuel mixture is made leaner to such an extent that will inevitably cause hunting when the engine is operated under only a throttle valve opening and closing control by a governor.
摘要翻译：提供了一种用于割草机等的工业发动机或小型发动机的点火正时控制系统。在这样的工业发动机中，脉冲发生器线圈响应于与工业发动机的输出轴一起旋转的磁体的移动输出交流信号。对于脉冲发生器线圈，连接有用于响应于来自脉冲发生器线圈的信号而产生对应于输出轴的旋转角度的定时信号的检测电路，用于根据定时信号确定发动机转速的微型计算机，然后根据确定的发动机转速来确定点火正时;以及信号产生电路，用于产生用于控制由点火驱动单元驱动火花塞的定时的信号。通过推进和延迟点火正时，可以通过响应性来控制发动机的输出，使得即使当空气/燃料混合物更精简到不可避免地会引起狩猎的程度时，也可以获得发动机的稳定运行发动机仅在调速器的节气门开闭控制下运行。

8. 发明授权

US5806488A Electronic engine timing 失效
标题翻译：电子发动机正时
公开(公告)号：US5806488A
公开(公告)日：1998-09-15
申请号：US448538
申请日：1995-08-17
申请人： Hans Imberg
发明人： Hans Imberg
IPC分类号： F02P7/067 , F02D41/00 , F02D41/02 , F02D41/34 , F02D43/00 , F02D45/00 , F02P3/045 , F02P5/15 , F02P7/077 , F02D43/04
CPC分类号： F02D41/0097 , F02D19/024 , F02D41/0027 , F02D41/345 , F02P3/0456 , F02P5/1502 , F02P7/0775 , F02D2200/503 , Y02T10/32 , Y02T10/44 , Y02T10/46
摘要： An electronic timing system for producing precise timing control signals to the fuel injectors and ignition coils of an internal combustion engine. The system includes a cylinder cycle marker circuit (16) for generating an engine cycle reference signal based on the detected operational position of the engine as indicated by a TDC signal and a fly wheel teeth (FWT) signal. The system also includes a cylinder sequencer (22) for controlling the sequence of combustion in respective cylinders of the engine responsive to the engine cycle reference signal. A multiplying circuit (14) is provided for multiplying the incoming FWT signal to produce a high resolution engine rotation signal which is a programmable integer multiple of the FWT signal. Injector and ignition timing control signals can be delayed by timers (24, 26) with a programmable delay specified in terms of an integer multiple of the multiplied FWT signal, and can therefore be precisely set in terms of .degree. crank angle before TDC regardless of the engine speed. Furthermore, being angle referenced each programmable delay at least maintains the last calculated advance setting regardless of changes in engine speed.
摘要翻译： PCT No.PCT / AU93 / 00650 Sec。 371日期：1995年8月17日 102（e）日期1995年8月17日PCT提交1993年12月14日PCT公布。第WO94 / 13949号公报日期1994年6月23日一种用于向内燃机的燃料喷射器和点火线圈产生精确定时控制信号的电子定时系统。该系统包括用于根据由TDC信号和飞轮齿（FWT）信号所指示的发动机的检测到的操作位置产生发动机循环参考信号的汽缸循环标记电路（16）。该系统还包括气缸顺序器（22），用于响应于发动机循环参考信号来控制发动机各个气缸中的燃烧序列。提供乘法电路（14），用于将输入的FWT信号相乘以产生作为FWT信号的可编程整数倍的高分辨率引擎旋转信号。注射器和点火正时控制信号可以通过定时器（24,26）延迟，具有以乘法FWT信号的整数倍为指定的可编程延迟，因此可以在TDC之前以DEG曲轴角度精确设置，而不管引擎速度。此外，无论发动机速度的变化如何，参考每个可编程延迟的角度至少维持最后计算的前进设置。

9. 发明授权

US5671714A Apparatus for controlling operation timing of internal combustion engine 失效
标题翻译：用于控制内燃机运行时间的装置
公开(公告)号：US5671714A
公开(公告)日：1997-09-30
申请号：US604457
申请日：1996-02-21
申请人： Wataru Fukui , Yasukazu Koezuka
发明人： Wataru Fukui , Yasukazu Koezuka
IPC分类号： F02D45/00 , F02D41/34 , G01D5/245 , F02P5/15 , F02P7/067
CPC分类号： F02D41/009 , G01D5/2457
摘要： An engine control apparatus for an internal combustion engine capable of rapidly and easily identifying engine cylinders with high accuracy, while ensuring a backup control upon occurrence of an abnormality. The control apparatus includes a first signal detector provided in association with a crank shaft for obtaining a first signal series, a second signal detector provided in association with a cam shaft for obtaining a second signal series, and a controller for controlling a parameter involved in engine operation on the basis of each signal series. The first signal series includes an angular position signal and level intervals corresponding to cylinder groups, while the second signal series includes cylinder identifying signal pulses. The pulse identifying a given cylinder has a form which differs from those for the other cylinders. The controller includes a level interval detector for detecting the level intervals on the basis of the first signal series, a reference position detector for detecting reference positions for the individual cylinders on the basis of the first signal series, a cylinder group identifier for identifying groups each comprised of cylinders controlled simultaneously, a cylinder identifier for identifying the cylinders on the basis of the second signal series, a calculator for arithmetically determining control timings for controlling the parameter on the basis of the results of the cylinder identification and the second signal series, and an abnormality detector for detecting occurrence of abnormality in one of the signal series.
摘要翻译：一种用于内燃机的发动机控制装置，其能够以高精度迅速且容易地识别发动机气缸，同时在发生异常的同时确保备用控制。控制装置包括与用于获得第一信号序列的曲轴相关联地设置的第一信号检测器，与用于获得第二信号序列的凸轮轴相关联地设置的第二信号检测器，以及用于控制引擎中涉及的参数的控制器在每个信号系列的基础上进行操作。第一信号系列包括角位置信号和对应于气缸组的液面间隔，而第二信号系列包括气缸识别信号脉冲。识别给定气缸的脉冲具有与其它气缸不同的形式。该控制器包括：用于基于第一信号序列检测电平间隔的电平间隔检测器，用于基于第一信号序列检测各个气缸的基准位置的基准位置检测器，用于识别每个包括同时控制的气缸，用于基于第二信号系列识别气缸的气缸标识符，用于根据气缸识别和第二信号序列的结果用于算术确定用于控制参数的控制定时的计算器，以及异常检测器，用于检测信号序列之一中的异常发生。

10. 发明授权

US5645037A Ignition system for an internal combustion engine, particularly for use in a chain saw or the like 失效
标题翻译：用于内燃机的点火系统，特别是用于链锯等
公开(公告)号：US5645037A
公开(公告)日：1997-07-08
申请号：US495525
申请日：1995-07-28
申请人： Per-Anders Chrintz-Gath , Per Johan Udden
发明人： Per-Anders Chrintz-Gath , Per Johan Udden
IPC分类号： F02P3/08 , F02P1/08 , F02P5/155 , F02P7/067 , F02P11/02 , F02P3/06
CPC分类号： F02P11/02 , F02P1/086 , F02P5/1556 , Y02T10/46
摘要： An ignition system for an internal combustion engine having a magnetically conducting core with at least three legs and supporting a charging winding and a triggering winding. A flywheel, having at least one magnetic field generating member, cooperates with a magnetically conducting core to cause, when passing, voltages to be induced in the windings. An electronic switch is adapted to trigger, in response to a trigger pulse generated by the triggering winding, the discharge of a first capacitor which has been charged by voltage generated in the charging winding, via the primary of an ignition coil, a secondary of which comprises a spark plug. The triggering winding is wound about two of the legs on the magnetically conducting core whereas a third leg supports the charging winding.
摘要翻译： PCT No.PCT / SE94 / 01152 Sec。 371日期：1995年7月28日 102（e）日期1995年7月28日PCT 1994年11月30日PCT PCT。公开号WO95 / 15437 日期：1995年6月8日用于内燃机的点火系统，具有具有至少三个腿的导磁芯并且支撑充电绕组和触发绕组。具有至少一个磁场产生构件的飞轮与导磁芯配合，以在通过时引起在绕组中感应的电压。电子开关适于响应于由触发绕组产生的触发脉冲，通过点火线圈的初级线圈来触发由充电绕组中产生的电压充电的第一电容器的放电，其次级包括火花塞。触发绕组缠绕在导磁芯上的两个腿上，而第三腿支撑充电绕组。

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