JPS59192679U - Engine non-contact ignition device - Google Patents
Engine non-contact ignition deviceInfo
- Publication number
- JPS59192679U JPS59192679U JP8809083U JP8809083U JPS59192679U JP S59192679 U JPS59192679 U JP S59192679U JP 8809083 U JP8809083 U JP 8809083U JP 8809083 U JP8809083 U JP 8809083U JP S59192679 U JPS59192679 U JP S59192679U
- Authority
- JP
- Japan
- Prior art keywords
- engine
- voltage
- stator
- coil
- magnetic flux
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Ignition Installations For Internal Combustion Engines (AREA)
- Electrical Control Of Ignition Timing (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案に適用される点火装置の電気回路図、第
２図イ１口、ハ、二、ホは本考案−実施例装置の要部断
面図、第３図は同装置の磁束および電圧変化説明図、第
４図は来者案他の実施例装置の要部断面図である。
図中、Ｇ、 Ｇ’は磁石発電機、１は充電コイル、２１
は固定子、２４．２４’は回転子、ン５は永久磁石、２
６．２７は磁極、２８はフック状の補磁極である。Fig. 1 is an electric circuit diagram of the ignition device applied to the present invention, Fig. 2 A, C, 2, and H are sectional views of main parts of the device according to the present invention, and Fig. 3 is the magnetic flux of the device. FIG. 4 is a cross-sectional view of a main part of the device according to another embodiment of the present invention. In the figure, G and G' are magnet generators, 1 is a charging coil, and 21
is a stator, 24.24' is a rotor, 5 is a permanent magnet, 2
6.27 is a magnetic pole, and 28 is a hook-shaped magnetic pole.
Claims (1)
けられた充電コイルの正方向電圧でコンデンサを充電し
、該正方向電圧直後の負方向電圧を側路して次す５イク
ルの最初の負方向電圧で主サイリスタを導通せしめるこ
とにより前記コンデンサの充電電荷を点火コイルの一次
コイルに放電させ、同二次コイルに高電圧を発生させて
エンジンを点火するようにしたエンジンの無接点点火装
置において、前記磁石発電機の固定子と対峙し、少なく
とも１個の永久磁石と複数個の磁極とを非磁性材で一体
に鋳くるんで形成した回転子を設け、該回転子の回転方
向最端の磁極と一体に円周方向に伸びかつ前記固定子と
対峙するようにしたフック状の補磁極を形成し、エンジ
ンの所定回転速度において該フック状の補磁極を通る磁
束によって誘起される前記充電コイルの負方向電圧で前
記主サイリスタを導通せしめてエンジンの点火角度をス
テップ進角せしめるように構成したことを特徴とするエ
ンジンの無接点点火装置。The capacitor is charged with the positive direction voltage of the charging coil installed in the stator of the magnet generator driven in synchronization with the engine, and the negative direction voltage immediately after the positive direction voltage is bypassed to start the next 5 cycles. Non-contact ignition of an engine in which the charge in the capacitor is discharged to the primary coil of the ignition coil by making the main thyristor conductive with a negative direction voltage of , and a high voltage is generated in the secondary coil to ignite the engine. In the apparatus, a rotor is provided facing the stator of the magnet generator and formed by integrally casting at least one permanent magnet and a plurality of magnetic poles with a non-magnetic material, and the rotation direction of the rotor is A hook-shaped magnetic pole is formed integrally with the end magnetic pole and extends in the circumferential direction and faces the stator, and the magnetic flux induced by the magnetic flux passing through the hook-shaped magnetic flux at a predetermined rotational speed of the engine is formed. A non-contact ignition device for an engine, characterized in that the main thyristor is made conductive by a negative voltage of a charging coil to advance the ignition angle of the engine in steps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8809083U JPS59192679U (en) | 1983-06-09 | 1983-06-09 | Engine non-contact ignition device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8809083U JPS59192679U (en) | 1983-06-09 | 1983-06-09 | Engine non-contact ignition device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59192679U true JPS59192679U (en) | 1984-12-21 |
| JPH0224954Y2 JPH0224954Y2 (en) | 1990-07-09 |
Family
ID=30218003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8809083U Granted JPS59192679U (en) | 1983-06-09 | 1983-06-09 | Engine non-contact ignition device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59192679U (en) |
-
1983
- 1983-06-09 JP JP8809083U patent/JPS59192679U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0224954Y2 (en) | 1990-07-09 |
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