公开(公告)号：US5040519A

公开(公告)日：1991-08-20

申请号：US527556

申请日：1990-05-23

Applicant: Gregry M. Remmers

Inventor： Gregry M. Remmers

IPC: F02B61/04 ,  F02P5/15 ,  F02P5/155 ,  F02P7/073 ,  F02P9/00 ,  F02P11/02 ,  F02P15/12

CPC classification number: F02P5/1504 ,  F02P11/02 ,  F02P15/12 ,  F02P5/1506 ,  F02P5/1555 ,  F02P5/1558 ,  F02P7/073 ,  F02P9/005 ,  F02B61/045 ,  Y02T10/46

Abstract: An ignition system for an internal combustion engine, such as an outboard marine engine, which includes an advanced timing schedule, a non-advanced timing schedule, and a circuit for switching between the two schedules or disabling both schedules based upon engine operating conditions. The ignition system includes an opto-electronic time base generator which produces two sets of timing pulses relative to crankshaft position which are non-advanced timing pulses and advanced timing pulses. The time base generator comprises two LED-phototransistor pairs and an encoder disk attached to the crankshaft with slots to interrupt the radiation path between each LED-phototransistor pair. The encoder disk is provided with a synchronizing slot, multiple timing slots associated with the cylinders of the engine, and an direction slot. The direction of the rotation of the engine can be sensed by the spatial relationship between the synchronizing slot and the direction slot. The non-advanced pulses are generated based upon the trailing edge of each timing slot while the advanced pulses are generated based up the leading edge, wherein the width of the timing slots indicate the degree of advancement of the advanced schedule over the non-advanced schedule. Both schedules are inhibited based on predetermined operating parameters of the engine or the detection of a reverse engine operation.

Abstract translation: 一种用于内燃机的点火系统，例如舷外船用发动机，其包括高级定时计划，非高级定时计划，以及用于在两个计划之间切换或基于发动机操作条件禁用两个计划的电路。 点火系统包括光电时基发生器，其产生相对于曲轴位置的两组定时脉冲，这是非高级定时脉冲和高级定时脉冲。 时基发生器包括两个LED-光电晶体管对，以及一个附加到曲轴上的编码器盘，其槽具有中断每个LED-光电晶体管对之间的辐射路径。 编码器盘设置有同步槽，与发动机气缸相关联的多个定时槽以及方向槽。 可以通过同步槽和方向槽之间的空间关系来感测发动机的旋转方向。 基于每个时隙的后沿产生非高级脉冲，同时基于前沿生成高级脉冲，其中定时槽的宽度表示高级调度在非高级调度上的进度程度 。 基于发动机的预定操作参数或反向发动机操作的检测来禁止两个时间表。

公开(公告)号：US4781166A

公开(公告)日：1988-11-01

申请号：US67702

申请日：1987-06-29

Applicant: Gregry M. Remmers

Inventor： Gregry M. Remmers

IPC: F02P3/08 ,  F02P1/08 ,  F02P3/09

CPC classification number: F02P1/086

Abstract: Disclosed herein is a voltage regulated magneto powered capacitive discharge ignition system including a charge capacitor, a magneto including a charge coil, and a circuit including a rectifier having input terminals respectively connected to the charge coil and having output terminals respectively connected to the charge capacitor for insuring unidirectional current flow from the charge coil to the charge capacitor. The system also includes a voltage regulator including a silicon bilateral voltage triggered switch having first and second anodes respectively connected to opposite end terminals of the charge coil. In response to a voltage developed on the charge coil exceeding a predetermined value, the silicon bilateral voltage triggered switch is rendered conductive so that the charge coil is shunted by the silicon bilateral voltage triggered switch so that further charging of the charge capacitor is prevented.

Abstract translation: 本发明公开了一种包括充电电容器，包括充电线圈的磁电机和包括分别连接到充电线圈的输入端子的整流器的电压调节的磁力驱动的电容放电点火系统，并且具有分别连接到充电电容器的输出端子 确保从充电线圈到充电电容器的单向电流。 该系统还包括电压调节器，其包括具有分别连接到充电线圈的相对端子端的第一和第二阳极的硅双向电压触发开关。 响应于在充电线圈上产生的电压超过预定值，硅双向电压触发开关导通，使得充电线圈被硅双向电压触发开关分流，从而防止充电电容器的进一步充电。