公开(公告)号：US5680843A

公开(公告)日：1997-10-28

申请号：US761271

申请日：1996-12-06

Applicant: Edwin W. Bacon, Jr. ,  Robert P. Carson

Inventor： Edwin W. Bacon, Jr. ,  Robert P. Carson

IPC: F02P7/077 ,  F02P15/00 ,  F02P5/145

CPC classification number: F02P7/077 ,  F02P15/008

Abstract: A method of replicating a crankshaft position signal for an internal combustion engine in a motor vehicle includes the steps of determining whether at least one predetermined condition is met and ending the method if the at least one predetermined condition is not met. The method also includes the steps of determining which cylinder is firing if the at least one predetermined condition is met and determining an ignition period between cylinder firing events for the cylinder that is firing. The method further includes the steps of determining a time to synthesize a crankshaft edge based on the ignition period. The method also includes the step of synthesizing a crankshaft edge based on the time and operating the internal combustion engine based on the synthesized crankshaft edge.

Abstract translation: 复制机动车辆内燃机的曲轴位置信号的方法包括以下步骤：确定是否满足至少一个预定条件并且如果不满足至少一个预定条件则结束该方法。 该方法还包括以下步骤：如果满足至少一个预定条件并确定正在点火的气缸的气缸点火事件之间的点火周期，确定哪个气缸正在点火。 该方法还包括以下步骤：基于点火周期确定合成曲轴边缘的时间。 该方法还包括基于合成曲轴边缘基于时间合成曲轴边缘并操作内燃机的步骤。

公开(公告)号：US5675257A

公开(公告)日：1997-10-07

申请号：US271519

申请日：1994-07-07

Applicant: John R. Frus

Inventor： John R. Frus

IPC: F02C7/262 ,  F02C7/266 ,  F02P11/06 ,  F02P15/00 ,  F02P17/12 ,  H01T13/58 ,  G08B21/00

CPC classification number: H01T13/58 ,  F02C7/266 ,  F02P11/06 ,  F02P15/003 ,  F02P17/12 ,  F02P2017/125

Abstract: A device for diagnosing the state of health of an ignition system is provided, where the system includes at least one spark producing channel comprising an exciter, output circuit and igniter plug. The device provides a diagnosis of the state of health for both the exciter and igniter plug by monitoring the high energy pulses at the output of the exciter. By monitoring the ignition system at an intermediate point in the system such as the output of the exciter, the sensor and electronics of the device may be completely contained within the electronic environment of the exciter, thereby avoiding any need for attaching sensors at the output of the system adjacent to the igniter plug in order to diagnose the plug's state of health. As an alternative to the device being built into the ignition system, it can be incorporated into automatic test equipment that produces high energy pulses for delivery to an igniter plug to be tested. The device is capable of diagnosing failure of either the exciter or the igniter plug and may also be configured to detect the impending failure of the plug.

Abstract translation: 提供了一种用于诊断点火系统的健康状态的装置，其中系统包括至少一个包括激励器，输出电路和点火器插头的火花发生通道。 该装置通过监测励磁机输出端的高能量脉冲来诊断激励器和点火器插头的健康状态。 通过监控系统中的点火系统，例如励磁机的输出，设备的传感器和电子设备可能完全包含在励磁机的电子环境中，从而避免了在传感器的输出端安装传感器的任何需要 该系统与点火器插头相邻，以便诊断插头的健康状况。 作为构建在点火系统中的装置的替代方案，它可以被并入自动测试设备中，该自动测试设备产生高能量脉冲，用于传送到待测试的点火器插头。 该装置能够诊断激励器或点火器插头的故障，并且还可以被配置为检测即将发生的插头故障。

公开(公告)号：US5664954A

公开(公告)日：1997-09-09

申请号：US623210

申请日：1996-03-28

Applicant: Michael Wayne Rea ,  Vincent James Tura, Jr.

Inventor： Michael Wayne Rea ,  Vincent James Tura, Jr.

IPC: F02P15/00 ,  H01R13/20 ,  H01R13/52 ,  H01T13/04 ,  H01R13/44

CPC classification number: H01R13/5213 ,  H01T13/04 ,  H01R13/20 ,  H01R2101/00

Abstract: A spark plug boot assembly providing for simplified assembly of a tubular boot and an ignition cable having a terminal with a circumferential rib or protuberance thereabout, wherein the tubular boot includes a plurality of aligned bottom stops spaced along the longitudinal boot axis from a plurality of aligned flexible arms reaching into a central boot bore, with a bi-directional locking position formed between the bottom stops and the flexible arms for locking, upon full insertion of the ignition cable through the bore, the rib or protuberance in the locking position.

Abstract translation: 一种火花塞引导组件，用于简化组装管状护罩和点火电缆，所述点火电缆具有在其周围具有周向肋或凸起的端子，其中所述管状护罩包括沿着所述纵向引导轴线与多个对齐的多个对准的多个对准的底部止动件 弹性臂抵达中央靴孔，其中在底部挡块和柔性臂之间形成双向锁定位置，以便在点火电缆完全插入穿过孔时锁定位于锁定位置的肋或突起。

公开(公告)号：US5632259A

公开(公告)日：1997-05-27

申请号：US639105

申请日：1996-04-22

Applicant: Eiichiro Konda ,  Noboru Sugiura ,  Kazutoshi Kobayashi ,  Kenichi Katagishi ,  Yoichi Anzo ,  Hidetoshi Oichi ,  Hiroshi Watanabe

Inventor： Eiichiro Konda ,  Noboru Sugiura ,  Kazutoshi Kobayashi ,  Kenichi Katagishi ,  Yoichi Anzo ,  Hidetoshi Oichi ,  Hiroshi Watanabe

IPC: F02P13/00 ,  F02P3/02 ,  F02P15/00 ,  H01F3/10 ,  H01F27/02 ,  H01F27/245 ,  H01F27/32 ,  H01F38/12 ,  F02P11/00

CPC classification number: F02P3/02 ,  H01F27/245 ,  H01F38/12 ,  H01F2038/122 ,  H01F2038/125 ,  H01F3/10

Abstract: A cylindrical type ignition apparatus housed in a spark plug hole of a cylinder of an internal combustion engine is disclosed. A center core, a primary coil, a secondary core and a side core are provided, and a closed magnetic path is formed by connecting magnetically the center core and the side core by a core on a high voltage side and a core on a low voltage side, or a semi-closed magnetic path is formed by connecting magnetically the center core and the side core by a core on a low voltage side.

Abstract translation: 公开了一种容纳在内燃机的气缸的火花塞孔中的圆柱型点火装置。 提供了中心芯，初级线圈，次级芯和侧芯，并且通过在高电压侧的芯和低电压的磁芯将磁芯上的中心芯和侧芯连接形成闭合磁路 侧面或半闭合磁路通过在低电压侧的磁芯将中心芯和侧芯磁性地连接而形成。

公开(公告)号：US5630721A

公开(公告)日：1997-05-20

申请号：US414617

申请日：1995-03-31

Applicant: Yoshiaki Nakatsuka

Inventor： Yoshiaki Nakatsuka

IPC: F02P7/02 ,  F02P3/02 ,  F02P15/00 ,  H01R13/44

CPC classification number: F02P3/02

Abstract: A plug cord connecting structure used for an automobile engine having a connecting cap provided at one end of the plug cord, said connecting cap having a double tubular structure of outer tube and inner tube made of a synthetic rubber which engage tightly with a tubular wall of a wiring terminal accompanying elastic deformation whereby displacement prevention performance and waterproofness are enhanced, and teeth-like grooves may be formed all around the inner wall of the outer tube of said connecting cap for the engagement of some of the grooves with engaging pieces in accordance with the lead-out direction of the cord, whereby a single connecting structure is applicable to a conventional wiring terminal.

Abstract translation: 一种用于汽车发动机的插头线连接结构，其具有设置在插头线的一端的连接帽，所述连接帽具有外管的双管状结构和由合成橡胶制成的内管，所述内管与合成橡胶紧密接合， 伴随弹性变形的接线端子，由此防止排水性能和防水性提高，并且可以在所述连接帽的外管的内壁周围形成齿状的槽，以使一些槽与接合件接合 线的引出方向，由此单个连接结构可应用于传统的接线端子。

公开(公告)号：US5628298A

公开(公告)日：1997-05-13

申请号：US651877

申请日：1996-05-21

Applicant: Shigemi Murata

Inventor： Shigemi Murata

IPC: F02P13/00 ,  F02P3/02 ,  F02P15/00 ,  H01F38/12 ,  H01T13/04 ,  H01T13/06

CPC classification number: F02P3/02 ,  H01T13/04

Abstract: In a plug hole cap of an ignition apparatus for an internal combustion engine, the plug hole cap has a high water resistant characteristic with respect to the plug hole, and is manufactured in low cost. The ignition apparatus includes a cylinder head cover for fixing an ignition coil, an ignition plug stored in a plug hole formed in the cylinder head cover, a plug hole cap for closing an upper portion of the plug hole and an air bleeding hole penetrating the plug hole cap, for communicating the plug hole with the atmosphere. In particular, a water resistant wall covers at least an outside of a peripheral portion of an air bleeding hole outlet of the plug hole cap.

Abstract translation: 在用于内燃机的点火装置的插头孔盖中，塞孔帽相对于插塞孔具有高的防水特性，并且以低成本制造。 点火装置包括用于固定点火线圈的气缸盖罩，存储在形成在气缸盖罩中的塞孔中的火花塞，用于封闭塞孔上部的塞孔盖和穿过塞子的排气孔 孔盖，用于将塞孔与大气连通。 特别地，防水壁至少覆盖塞孔盖的排气孔出口的周边部分的外侧。

公开(公告)号：US5618193A

公开(公告)日：1997-04-08

申请号：US555010

申请日：1995-11-13

Applicant: Keiichi Nakajima ,  Tadashi Fujita ,  Tetsuya Miwa

Inventor： Keiichi Nakajima ,  Tadashi Fujita ,  Tetsuya Miwa

IPC: F02P13/00 ,  F02F1/24 ,  F02P3/02 ,  F02P15/00 ,  H01T13/06 ,  F02P17/00

CPC classification number: H01T13/06 ,  F02P3/02

Abstract: A terminal portion (11) of a spark plug (10) and a connecting terminal (22) of an ignition coil (20) are connected through a coil spring (30) serving as a conductive member which in turn is covered with an insulating member (40) having a cap (41), a sleeve (47) and a bushing (48) and extending from the terminal portion (11) to a high-tension tower (21). A first air vent hole (44) is defined by an upper surface of a collar portion (42) of the cap (41) and a bottom surface of an ignition coil body (23) in intimate contact with the upper surface, and a plurality of reservoir spaces (45) having a greater volume than the first air vent hole (44) are formed in circumferentially spaced apart relation along the first air vent hole (44). A second air vent hole (46) is formed in the cap (41) for communication between the first air vent hole (44) and the interior of a plug hole (H). This provides a structure for connecting the spark plug and the ignition coil which prevents water from entering the plug hole through the air vent holes when a cylinder head is subjected to high-pressure water.

Abstract translation: 火花塞（10）的端子部分（11）和点火线圈（20）的连接端子（22）通过用作导电部件的螺旋弹簧（30）连接，螺旋弹簧（30）又被绝缘部件 （40）具有盖（41），套筒（47）和衬套（48），并且从端子部分（11）延伸到高压塔（21）。 第一通气孔（44）由帽（41）的套环部分（42）的上表面和与上表面紧密接触的点火线圈体（23）的底表面限定，并且多个 具有比第一通气孔（44）大的容积的储存空间（45）沿着第一通气孔（44）沿周向间隔开地形成。 第二通气孔（46）形成在盖（41）中，用于在第一通气孔（44）和塞孔（H）的内部之间连通。 这提供了一种用于连接火花塞和点火线圈的结构，当气缸盖经受高压水时，防止水通过通气孔进入插塞孔。

公开(公告)号：US5616858A

公开(公告)日：1997-04-01

申请号：US81271

申请日：1995-06-19

Applicant: Anton Angermeier ,  Manfred Wier

Inventor： Anton Angermeier ,  Manfred Wier

IPC: F02D45/00 ,  F02D41/24 ,  F02P15/00 ,  F02P17/12 ,  G01M15/04 ,  G01M15/11 ,  G01M15/00

CPC classification number: F02D41/2422 ,  F02P15/008 ,  F02P17/12 ,  G01M15/11

Abstract: In a diagnostic method for recognizing combustion misfiring in an internal-combustion engine, a map of characteristics, in which characteristic numbers dependent on load and on rotational speed are filed, is provided. One or more different diagnostic methods are selected by a diagnostic device depending on the respective characteristic number and allow as reliable information as possible of combustion misfiring for the respective load and rotational-speed range.

Abstract translation: PCT No.PCT / EP91 / 02277 371日期：1995年6月19日 102（e）1995年6月19日PCT 1991年12月2日PCT PCT。 第WO92 / 11522号公报 日期1992年7月9日在一种用于识别内燃机中的燃烧失火的诊断方法中，提供了其中提取了依赖于负载和转速的特性数字的特性图。 诊断装置根据各自的特征数量选择一种或多种不同的诊断方法，并且允许作为相应负载和转速范围的燃烧失火的可靠信息。

公开(公告)号：US5613473A

公开(公告)日：1997-03-25

申请号：US645239

申请日：1996-05-13

Applicant: Anton Angermaier

Inventor： Anton Angermaier

IPC: F02B75/02 ,  F02D41/06 ,  F02D41/34 ,  F02P7/03 ,  F02P7/077 ,  F02P9/00 ,  F02P15/00 ,  F02P15/08 ,  F02P17/04 ,  G01M15/11 ,  F02D7/00

CPC classification number: F02D41/009 ,  F02D41/062 ,  F02P15/006 ,  F02P15/08 ,  F02P17/04 ,  F02P7/035 ,  F02P7/077 ,  F02P9/002 ,  G01M15/11 ,  F02B2075/027 ,  F02D2041/0092 ,  F02D2200/1015

Abstract: In a method of identifying stroke positions and for synchronizing sequential fuel or ignition distribution to cylinders of a four-stroke internal combustion engine with an even number of cylinders, as a function of signals of a crankshaft sensor, pistons of two cylinders each having the same position and direction of motion always form one group. Fuel injection and ignition is jointly carried out for each group from engine starting until a predetermined engine operating state is reached. Either fuel injection or ignition of a predetermined cylinder is omitted for at least one engine stroke, once the predetermined engine operating state is reached. If combustion does not occur within two engine cycles, beginning with the engine stroke in which the fuel injection or the ignition is omitted for the first time, the predetermined cylinder and otherwise the other cylinder of the same group is synchronized. A switch over to sequential fuel injection or ignition is carried out once synchronization has been carried out.

Abstract translation: 在识别行程位置并使顺序燃料或点火分配与具有偶数气缸的四冲程内燃机的气缸同步的方法中，根据曲轴传感器的信号，两个气缸的活塞各具有相同的功能 位置和运动方向总是形成一个组。 从发动机起动到达预定的发动机运转状态的各组共同进行燃料喷射和点火。 一旦达到预定的发动机运转状态，对于至少一个发动机行程，省略了预定气缸的燃油喷射或点火。 如果在两个发动机循环内不发生燃烧，则从首次省略燃料喷射或点火的发动机行程开始，同一组中的预定气缸和其它气缸同步。 一旦执行同步，就进行顺序燃油喷射或点火的切换。

公开(公告)号：US5603307A

公开(公告)日：1997-02-18

申请号：US582437

申请日：1996-01-03

Applicant: Shingo Morita ,  Mitsuru Koiwa

Inventor： Shingo Morita ,  Mitsuru Koiwa

IPC: F02P15/00 ,  F02P3/02 ,  F02P3/055 ,  H01F38/12 ,  F02P3/04

CPC classification number: F02P3/02 ,  F02P3/0552 ,  H01F38/12

Abstract: An ignition coil for an internal combustion engine to suppress the superposition of a noise signal caused by a capacitive discharge current at an ignition plug to thereby prevent the faulty operation of other circuit devices. The ignition coil has first and second non-magnetic bobbins into which a magnetic core 3 is inserted, a primary coil (1) wire wound around the first bobbin, a secondary coil (2) wire wound around the second bobbin, an interrupting circuit 7 connected to one end of the primary coil for interrupting a primary current i1 flowing to the primary coil, and an ignition plug 5 connected to one end of the secondary coil for generating a discharge spark by a secondary voltage V2 output from the secondary coil. A buffer coil 8 having an inductance which is much smaller than that of the primary or secondary coil is connected in series with one of them.

Abstract translation: 一种用于内燃机的点火线圈，用于抑制由火花塞处的电容放电电流引起的噪声信号的叠加，从而防止其他电路装置的故障操作。 点火线圈具有插入磁芯3的第一和第二非磁性线轴，围绕第一线圈架缠绕的初级线圈（1）线圈，缠绕在第二线圈架上的次级线圈（2）线，中断电路7 连接到初级线圈的一端以中断流过初级线圈的初级电流i1，以及火花塞5，其连接到次级线圈的一端，用于通过从次级线圈输出的次级电压V2产生放电火花。 具有小于初级或次级线圈的电感的电感的缓冲线圈8与它们中的一个串联连接。