JPS63100676U - - Google Patents
Info
- Publication number
- JPS63100676U JPS63100676U JP10693387U JP10693387U JPS63100676U JP S63100676 U JPS63100676 U JP S63100676U JP 10693387 U JP10693387 U JP 10693387U JP 10693387 U JP10693387 U JP 10693387U JP S63100676 U JPS63100676 U JP S63100676U
- Authority
- JP
- Japan
- Prior art keywords
- engine
- magneto
- voltage
- alternating current
- rotor
- 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
- 239000007858 starting material Substances 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Ignition Installations For Internal Combustion Engines (AREA)
Description
第１図は、本考案の一実施例に係る手持ち作業
機用エンジンの電気系の回路図、第２図はマグネ
トの構成例を示す説明図、第３図は本考案の別の
実施例に係るエンジンのマグネトの構成を示す説
明図、第４図は本考案の更に別の実施例に係るエ
ンジンのマグネトの構成を示す説明図である。
１：マグネト、２：イグナイタ、３：点火プラ
グ、４：電池、５：整流器、６：スタータスイツ
チ、７：セルモータ、８：エンジンストツプスイ
ツチ、Ｎ１：一次コイル、Ｎ２：二次コイル、１
１：マグネトのロータ、１２：マグネトの固定子
、１３：磁石、１４：磁極片、１５：カウンター
ウエイト、１７：点火コイル、２３，２３ａ，２
３ｂ：別の磁石、２４，２４ａ，２４ｂ：別の磁
極片。
Fig. 1 is a circuit diagram of the electric system of an engine for a hand-held working machine according to an embodiment of the present invention, Fig. 2 is an explanatory diagram showing an example of the configuration of a magneto, and Fig. 3 is an illustration of another embodiment of the present invention. FIG. 4 is an explanatory diagram showing the structure of the magneto of the engine according to still another embodiment of the present invention. 1: magneto, 2: igniter, 3: spark plug, 4: battery, 5: rectifier, 6: starter switch, 7: starter motor, 8: engine stop switch, N1 : primary coil, N2 : secondary coil, 1
1: Magneto rotor, 12: Magneto stator, 13: Magnet, 14: Magnetic pole piece, 15: Counterweight, 17: Ignition coil, 23, 23a, 2
3b: Another magnet; 24, 24a, 24b: Another pole piece.
Claims (1)
マグネトと、該マグネトの出力の正負いずれか一
方の極性の電圧でエンジン点火プラグに火花放電
を生ぜしめる点火装置とを備えた小型エンジンに
おいて、エンジン始動用セルモータと、セルモー
タを駆動するための二次電池と、エンジンの回転
中に前記マグネトの出力の他方の極性の電圧で前
記電池を充電する充電装置とを備えたことを特徴
とする手持ち作業機用小型エンジン。 (2) 充電装置が、マグネトの交流電圧出力端子
と電池の正負いずれか一方の端子との間に直結さ
れた整流器からなる実用新案登録請求の範囲第１
項記載の手持ち作業機用小型エンジン。 (3) 前記マグネトが、エンジンのクランクシヤ
フトに連結されたロータと、このロータに対置さ
れた点火コイルを含む固定子とを有し、前記ロー
タに、前記火花放電のための交流電圧を固定子の
点火コイルに発生させる磁石と、エンジンの圧縮
行程以外の時期に点火コイルに交流電圧を発生さ
せる取付回転角位置がずれた少なくとも一つの別
の磁石とが固定されていることを特徴とする実用
新案登録請求の範囲第１項記載の手持ち作業機用
小型エンジン。[Scope of Claim for Utility Model Registration] (1) A magneto that generates alternating current voltage as the engine rotates, and an ignition device that produces a spark discharge in the engine spark plug using either the positive or negative polarity voltage of the output of the magneto. A small engine equipped with a starter motor for starting the engine, a secondary battery for driving the starter motor, and a charging device that charges the battery with a voltage of the other polarity of the output of the magneto while the engine is rotating. A small engine for hand-held power machines. (2) Utility model registration claim 1, in which the charging device comprises a rectifier directly connected between the AC voltage output terminal of the magneto and either the positive or negative terminal of the battery.
A small engine for a hand-held work machine as described in . (3) The magneto has a rotor connected to the crankshaft of the engine, and a stator including an ignition coil placed opposite to the rotor, and the stator supplies the alternating current voltage for the spark discharge to the rotor. A practical use characterized in that a magnet that generates AC voltage in the ignition coil of the engine and at least one other magnet that generates alternating current voltage in the ignition coil at a time other than the compression stroke of the engine are fixed. A small engine for a hand-held work machine according to claim 1 of the patent registration claim.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10693387U JPS63100676U (en) | 1986-07-15 | 1987-07-14 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10744086 | 1986-07-15 | ||
| JP10693387U JPS63100676U (en) | 1986-07-15 | 1987-07-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63100676U true JPS63100676U (en) | 1988-06-30 |
Family
ID=33455054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10693387U Pending JPS63100676U (en) | 1986-07-15 | 1987-07-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63100676U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0250176U (en) * | 1988-10-04 | 1990-04-09 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS516328B1 (en) * | 1968-05-17 | 1976-02-27 |
-
1987
- 1987-07-14 JP JP10693387U patent/JPS63100676U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS516328B1 (en) * | 1968-05-17 | 1976-02-27 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0250176U (en) * | 1988-10-04 | 1990-04-09 |
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