公开(公告)号：US07699044B2

公开(公告)日：2010-04-20

申请号：US12185851

申请日：2008-08-05

Applicant: Joseph M. Lepley

Inventor： Joseph M. Lepley

IPC: F02P3/06 ,  F02P3/08

CPC classification number: F02P3/093 ,  F02P3/0838

Abstract: A capacitive discharge ignition system for an internal combustion engine and for use with a generator powered current source comprises a storage capacitor, at least one power thyristor for discharging the storage capacitor to transfer energy to at least one coil triggered in synchronism with an internal combustion engine with which the ignition system may be associated. A triggering circuit biases the power thyristor to discharge the storage capacitor. A shut-off circuit comprises a solid state device for switching the output of the generator to ground interrupting the flow of current to the power thyristor. A circuit sensing current flow in the triggering circuit generates a control and gates the solid state device into conduction in response to the control signal.

Abstract translation: 一种用于内燃机并用于发电机供电的电流源的电容放电点火系统包括存储电容器，至少一个功率晶闸管，其用于放电存储电容器以将能量传递到与内燃机同步触发的至少一个线圈 点火系统可与之相关联。 触发电路偏置功率晶闸管以放电存储电容器。 截止电路包括用于将发电机的输出切换到中断到电力晶闸管的电流的固态装置。 触发电路中检测电流的电路产生一个控制，并响应于控制信号将固态器件栅极导通。

公开(公告)号：US4414804A

公开(公告)日：1983-11-15

申请号：US334220

申请日：1981-12-24

Applicant: Christian Menard ,  Daniel Marouby ,  Alain Chollet

Inventor： Christian Menard ,  Daniel Marouby ,  Alain Chollet

IPC: F02P5/155 ,  F02C7/266 ,  F02P3/08 ,  F02P3/09 ,  F02P9/00 ,  F02P11/00 ,  F02P15/00 ,  F02C7/26 ,  F02C7/262

CPC classification number: F02P11/00 ,  F02C7/266 ,  F02P15/003 ,  F02P3/0861 ,  F02P3/093 ,  F02P9/002 ,  F02P9/007

Abstract: A spark ignition system for a gas turbine electronically controls the cycle of charge and discharge of a spark generator of the capacitive type. There is a function generator (5) which derives a reference voltage as a function of the speed of the turbine and possibly of other parameters. A charge control (6) for the capacitive cell (9) and a spark frequency control (7) are controlled by the reference voltage. Reignition in the case of flame extinction is controlled by an opto-electronic arrangement (11, 12, 13) which drives a reignition circuit (14), when flame extinction is detected. The reignition circuit produces a voltage which is superimposed on and over-rides the speed reference voltage to activate the system to produce ignition at a start condition.The system can be used for ignition of a gas turbine, especially a turbo-compressor.

Abstract translation: 用于燃气轮机的火花点火系统电子地控制电容式火花发生器的充放电循环。 有一个函数发生器（5），它将参考电压作为涡轮速度和其他参数的函数。 用于电容单元（9）的电荷控制（6）和火花频率控制（7）由参考电压控制。 在火焰熄灭的情况下，当检测到火焰熄灭时，通过驱动重新点火电路（14）的光电子装置（11,12,13）来控制重燃。 重新点火电路产生叠加在速度参考电压上并超越速度参考电压的电压，以激活系统以在起动条件下产生点火。 该系统可用于燃气轮机，特别是涡轮压缩机的点火。

公开(公告)号：US3842817A

公开(公告)日：1974-10-22

申请号：US28265472

申请日：1972-08-22

Applicant: MALLORY ELECTRIC CORP

Inventor： MALLORY M

IPC: F02P1/08 ,  F02P3/09 ,  F02P7/067 ,  F02P3/06

CPC classification number: F02P3/093 ,  F02P1/086 ,  F02P7/067 ,  F02P11/025

Abstract: A capacitive discharge ignition system is provided for use in connection with a magneto power supply. A time delay circuit is provided to delay discharge of the capacitor until it is completely charged by a pulse of electrical energy being emitted from the magneto.

Abstract translation: 提供无断路器电容放电点火系统，用于与磁电源相连。 提供延时电路以延迟电容器的放电，直到电容器被从磁光发射的电能的脉冲完全充电为止。

公开(公告)号：US06889677B2

公开(公告)日：2005-05-10

申请号：US10771270

申请日：2004-02-03

Applicant: Akifumi Fujima ,  Katsuhiko Saito ,  Osamu Igarashi ,  Kiyoshi Uemura

Inventor： Akifumi Fujima ,  Katsuhiko Saito ,  Osamu Igarashi ,  Kiyoshi Uemura

IPC: F02P1/00 ,  F02P3/08 ,  F02P3/09 ,  F02P11/02

CPC classification number: F02P3/093 ,  F02P1/00 ,  F02P1/086 ,  F02P3/0838 ,  F02P11/025

Abstract: A capacitor discharge ignition device for an internal combustion engine including an ignition capacitor that is charged with a positive half cycle of an output voltage of an exciter coil, a thyristor that is triggered by a negative half cycle of an output voltage of the exciter coil when the internal combustion engine is ignited to discharge charges stored in the ignition capacitor through a primary coil of an ignition coil, and a reverse bias circuit that applies a reverse bias voltage between a gate and a cathode of the thyristor when a current flowing from the exciter coil through the thyristor is detected and when a charging current of the ignition capacitor is detected.

Abstract translation: 一种用于内燃机的电容器放电点火装置，包括点火电容器，其充满激励线圈的输出电压的正半周期，由激励器线圈的输出电压的负半周期触发的晶闸管， 内燃机被点燃以通过点火线圈的初级线圈放电存储在点火电容器中的电荷，以及反向偏置电路，当从激励器流过电流时，在晶闸管的栅极和阴极之间施加反向偏置电压 检测到通过晶闸管的线圈，并且当检测到点火电容器的充电电流时。

公开(公告)号：US5829421A

公开(公告)日：1998-11-03

申请号：US883943

申请日：1997-06-27

Applicant: Paul W. McLeod

Inventor： Paul W. McLeod

IPC: F02F1/00

CPC classification number: F02P3/093

Abstract: An improved capacitive discharge ignition apparatus includes disable circuitry for permitting shut-off of the engine. The disable circuitry is operative to gate the discharge SCR, thereby shorting current that would otherwise charge the storage capacitor. A portion of the charging current is diverted through a transistor to the SCR gate. The transistor is rendered conductive for a predetermined time by a RC circuit connected to its base. The RC circuit is charged by momentary contact of a user-actuated switch. The time constant of the RC circuit is preferably selected to achieve engine stoppage under any anticipated operating conditions.

Abstract translation: 一种改进的电容放电点火装置包括允许关闭发动机的禁用电路。 禁用电路用于对放电SCR进行栅极输入，从而短路否则将对存储电容器充电的电流。 充电电流的一部分通过晶体管转移到SCR栅极。 晶体管通过连接到其基极的RC电路导通预定时间。 RC电路由用户启动的开关的瞬时接触充电。 优选地选择RC电路的时间常数以在任何预期的操作条件下实现发动机停止。

公开(公告)号：US4976234A

公开(公告)日：1990-12-11

申请号：US432840

申请日：1989-11-07

Applicant: Hiroshi Okuda

Inventor： Hiroshi Okuda

IPC: F02D17/04 ,  F02P1/08 ,  F02P3/09 ,  F02P9/00 ,  F02P11/02

CPC classification number: F02P1/086 ,  F02D17/04 ,  F02P11/025 ,  F02P3/093 ,  F02P9/002

Abstract: An internal combustion engine stop device comprises a power generation winding 1 for generating electric power corresponding to the rotation of an engine to charge a capacitor 2 for an ignition coil 4; a self-reset type stop switch 11 having normally opened contacts; a self-holding circuit 24 for bringing the output of the power generation winding to a short-circuit state and holding the short-circuit state; and voltage restraint or malfunction prevention elements 32, 36-38 arranged between the stop switch and the power generation winding to restrain a voltage applied to the stop switch.

Abstract translation: 内燃机停止装置包括用于产生对应于发动机旋转的电力以对点火线圈4的电容器2充电的发电绕组1; 具有常开触点的自复位型停止开关11; 用于使发电绕组的输出处于短路状态并保持短路状态的自保持电路24; 以及布置在停止开关和发电绕组之间的电压限制或故障防止元件32,36-38，以限制施加到停止开关的电压。

公开(公告)号：US4688538A

公开(公告)日：1987-08-25

申请号：US688036

申请日：1984-12-31

Applicant: Michael A. V. Ward ,  Robert P. Lefevre

Inventor： Michael A. V. Ward ,  Robert P. Lefevre

IPC: F02B1/04 ,  F02B75/12 ,  F02P3/09 ,  F02P15/10 ,  F02P3/08 ,  F02P7/077

CPC classification number: F02P15/10 ,  F02P3/093 ,  F02B1/04 ,  F02B2075/125

Abstract: A versatile rapid pulsing multiple pulse ignition controller (17) used in conjunction with an converter power supply (13) with a voltage sensor/controller (16) and with an ignition coil (3) and energy capacitor (4) comprising an ignition system providing rapid firing multiple ignition sparks at high converter power supply efficiency; which ignition system is suitable for installation on existing automobile engines and other internal combustion engines including diesel engines. The ignition is powered by an converter (13) working as a gated oscillator driving a power amplifier which is turned off by voltage level sensor/controller (16) when the converter output (14a) reaches a preset value or ground potential, as when an ignition pulse is occurring, giving converter (13) the highest possible efficiency and minimum power dissipation. Controlled ignition firing and multiple pulsing is provided by a multiple pulse controller (17) connected to breaker points or other electronic trigger (18). The ignition controller (17) includes a universal input trigger converter (19) for detecting and shaping the input trigger and providing the initial timing trigger for the spark pulse, a gate pulse width control (20) for providing the pulse train width and varying it with RPM, and a gated clock oscillator (21) for providing the pulse rate. When multiple pulse controller (17) is used in conjunction with power converter (13), voltage sensor (16), and an ignition coil (3) and capacitor (4), a practical, easily installed, low cost, ultra-high efficiency "rapid pulsing" ignition system is provided, capable of producing ignition of lean mixtures for substantially reduced exhaust emissions and increased engine efficiency.

Abstract translation: 一种与具有电压传感器/控制器（16）和点火线圈（3）和能量电容器（4）的转换器电源（13）结合使用的通用快速脉冲多脉冲点火控制器（17），包括提供 在高转换器电源效率下快速点火多次点火火花; 该点火系统适用于现有的汽车发动机和其他包括柴油发动机的内燃机的安装。 点火器由作为门控振荡器的转换器（13）供电，驱动功率放大器，当转换器输出（14a）达到预设值或接地电位时，该功率放大器由电压电平传感器/控制器（16）关闭，如 发生点火脉冲，给转换器（13）提供最高的效率和最小的功耗。 通过连接到断路器点或其他电子触发器（18）的多脉冲控制器（17）提供控制点火点火和多脉冲。 点火控制器（17）包括用于检测和整形输入触发并为火花脉冲提供初始定时触发的通用输入触发转换器（19），用于提供脉冲串宽度并改变其的脉冲宽度控制（20） 具有RPM，以及用于提供脉率的门控时钟振荡器（21）。 当多个脉冲控制器（17）与功率转换器（13），电压传感器（16）和点火线圈（3）和电容器（4）结合使用时，实际的，易于安装的，低成本的超高效率 提供了“快速脉冲”点火系统，能够产生稀混合物的点火，从而显着减少废气排放并提高发动机效率。

公开(公告)号：US4671237A

公开(公告)日：1987-06-09

申请号：US877475

申请日：1986-06-23

Applicant: Nabuo Miura ,  Norihisa Ishii ,  Sumitaka Ogawa

Inventor： Nabuo Miura ,  Norihisa Ishii ,  Sumitaka Ogawa

IPC: F02P3/08 ,  F02P3/09 ,  F02P5/15 ,  F02P11/02 ,  F02P5/145

CPC classification number: F02P3/093 ,  F02P11/02 ,  F02P3/0838 ,  F02P5/1506 ,  Y02T10/46

Abstract: To obtain optimum combustion of fuel in an internal combustion engine and prevent the occurrence of reverse torque therein, an ignition timing control system having a pulse generating circuit for generating first and second timing pulses corresponding to respective predetermined crank angles of the engine includes means for producing all essential signals and, hence, for setting maximum delay angle ignition timing, based on a reference which is the leading edge of the second timing signal, which edge is unaffected by unstable engine rotation as when the engine is started. To simplify and reduce circuitry, an ignition signal generating circuit and a reverse torque preventing circuit are integrated and adapted to perform both functions.

公开(公告)号：US3998198A

公开(公告)日：1976-12-21

申请号：US570033

申请日：1975-04-21

Applicant: Richard F. Jereb

Inventor： Richard F. Jereb

IPC: F02P1/08 ,  F02P3/08 ,  F02P3/09 ,  F02P7/03 ,  F02P9/00 ,  F02P11/02 ,  F02P1/00

CPC classification number: F02P9/005 ,  F02P1/086 ,  F02P3/093 ,  F02P7/03

Abstract: Disclosed herein is a capacitor discharge ignition system with speed-limiting capability, which system comprises a charge capacitor, a coil, a magnet rotatable relative to the coil for generating alternating potential in the coil, a rectifier connected between the coil and capacitor for rectifying the alternating potential to a potential of one polarity and for applying the potential of one polarity ot charge the capacitor, a first switch connected to the capacitor for discharging the capacitor to generate a spark in response to the application of a first trigger signal, a second switch connected to the capacitor for preventing charging of the capacitor in response to the application of a second trigger signal above a predetermined potential, and a signal generating circuit connected to the second switch and operative to generate the second trigger signal in response to rotation above a predetermined speed of the magnet, which second signal generating circuit includes a transformer connected to the coil.

Abstract translation: 本文公开了一种具有限速能力的电容器放电点火系统，该系统包括充电电容器，线圈，可绕线圈旋转的磁体，用于在线圈中产生交变电位，整流器连接在线圈和电容器之间，用于整流 交替电位到一个极性的电位，并施加一个极性的电位，对电容器充电;第一开关，连接到电容器，用于对电容器进行放电，以响应于施加第一触发信号产生火花;第二开关 连接到所述电容器，用于响应于高于预定电位的第二触发信号的应用来防止所述电容器的充电;以及信号发生电路，连接到所述第二开关并且用于响应于高于预定电压的旋转而产生所述第二触发信号 磁体的速度，该第二信号发生电路包括变压器配线 与线圈相连。

公开(公告)号：US3699940A

公开(公告)日：1972-10-24

申请号：US3699940D

申请日：1971-07-14

Applicant: MOTOROLA INC

Inventor： VARGAS ROBERT J

IPC: F02P3/08 ,  F02P3/09 ,  F02P1/00

CPC classification number: F02P3/0884 ,  F02P3/093

Abstract: An initiation circuit for a capacitor discharge ignition system for an internal combustion engine having an ignition capacitor, a semiconductor trigger means for discharging the ignition capacitor in synchronism with the engine, an oscillator providing charging pulses for the ignition capacitor and an enabling circuit responsive to the operation of the semiconductor trigger to couple a signal to the oscillator to initiate the same with the enabling circuit including a transistor and zener diode coupled across the output of the transistor to a reference potential to prevent changes in supply potential from initiating the oscillator. A high voltage output transformer coupled to the semiconductor trigger provides a discharge path for the ignition capacitor.