JPS6276284U - - Google Patents
Info
- Publication number
- JPS6276284U JPS6276284U JP16842785U JP16842785U JPS6276284U JP S6276284 U JPS6276284 U JP S6276284U JP 16842785 U JP16842785 U JP 16842785U JP 16842785 U JP16842785 U JP 16842785U JP S6276284 U JPS6276284 U JP S6276284U
- Authority
- JP
- Japan
- Prior art keywords
- transformer
- thyristors
- ignition device
- combustion engine
- internal combustion
- 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.)
- Pending
Links
- 238000002485 combustion reaction Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Ignition Installations For Internal Combustion Engines (AREA)
Description
第１図は本考案による点火装置を四気筒内燃機
関の点火装置として適用した一つの実施例を示す
電気回路図、第２図は第１図に示された本考案に
よる点火装置の制御システムの一例を示すブロツ
ク線図、第３図は第１図に示された本考案による
点火装置の作動を示すタイムチヤート、第４図は
本考案による点火装置を八気筒内燃機関の点火装
置として適用した一つの実施例を示す電気回路図
、第５図は第４図に示された本考案による点火装
置の制御システムの一例を示すブロツク線図、第
６図は第３図に示された本考案による点火装置の
作動を示すタイムチヤート、第７図は本考案によ
る点火装置を八気筒内燃機関の点火装置として適
用した他の一つ実施例を示す電気回路図である。
１…変圧器、２…一次側コイル、３…中間タツ
プ、４，５…端部タツプ、６，７…パワートラン
ジスタ、８…二次側コイル、９，１０…端部タツ
プ、１１１〜１１４…サイリスタ、１２１〜１２
４…点火プラグ、２０１〜２０４…第一のサイリ
スタ、２１１〜２１８…第二のサイリスタ、２２
１〜２２８…点火プラグ、３０１〜３０４…ダイ
オード、５０…マイクロコンピユータ、５１…回
転数センサ。
FIG. 1 is an electrical circuit diagram showing one embodiment of the ignition device according to the present invention applied as an ignition device for a four-cylinder internal combustion engine, and FIG. 2 is an electrical circuit diagram of the ignition device control system according to the present invention shown in FIG. A block diagram showing an example, FIG. 3 is a time chart showing the operation of the ignition system according to the present invention shown in FIG. 1, and FIG. 4 is a time chart showing the operation of the ignition system according to the present invention shown in FIG. FIG. 5 is a block diagram showing an example of the control system for the ignition device according to the present invention shown in FIG. 4; FIG. FIG. 7 is an electric circuit diagram showing another embodiment in which the ignition device according to the present invention is applied as an ignition device for an eight-cylinder internal combustion engine. 1... Transformer, 2... Primary coil, 3... Intermediate tap, 4, 5... End tap, 6, 7... Power transistor, 8... Secondary coil, 9, 10... End tap, 11 1 to 11 4 ...Thyristor, 12 1 to 12
4 ... Spark plug, 20 1 to 20 4 ... First thyristor, 21 1 to 21 8 ... Second thyristor, 22
1 to 22 8 ... Spark plug, 30 1 to 30 4 ... Diode, 50... Microcomputer, 51... Rotation speed sensor.
Claims (1)
電流方向が互いに反対の電流を交互に供給する給
電制御手段と、前記変圧器の二次側コイルの両端
タツプに各々極性を互いに反転して並列に接続さ
れた二組のサイリスタと、前記サイリスタの各々
に接続された複数個の火花放電型点火手段とを有
する多気筒内燃機関の点火装置。 one transformer, a power supply control means for alternately supplying currents having opposite current directions to the primary coil of the transformer, and taps at both ends of the secondary coil of the transformer having opposite polarities, respectively. An ignition device for a multi-cylinder internal combustion engine, comprising two sets of thyristors connected in parallel and a plurality of spark discharge type ignition means connected to each of the thyristors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16842785U JPS6276284U (en) | 1985-10-31 | 1985-10-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16842785U JPS6276284U (en) | 1985-10-31 | 1985-10-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6276284U true JPS6276284U (en) | 1987-05-15 |
Family
ID=31101298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16842785U Pending JPS6276284U (en) | 1985-10-31 | 1985-10-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6276284U (en) |
-
1985
- 1985-10-31 JP JP16842785U patent/JPS6276284U/ja active Pending
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