JPH0250141U - - Google Patents
Info
- Publication number
- JPH0250141U JPH0250141U JP12909288U JP12909288U JPH0250141U JP H0250141 U JPH0250141 U JP H0250141U JP 12909288 U JP12909288 U JP 12909288U JP 12909288 U JP12909288 U JP 12909288U JP H0250141 U JPH0250141 U JP H0250141U
- Authority
- JP
- Japan
- Prior art keywords
- engine
- charging
- coil
- generator
- spark plug
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 5
- 239000007858 starting material Substances 0.000 claims description 4
- 238000010248 power generation Methods 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims 2
- 230000005611 electricity Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Ignition Installations For Internal Combustion Engines (AREA)
Description
第１図はこの考案の携帯用小型エンジンのシリ
ンダーカバーを取り外した外観斜視図、第２図は
この携帯用小型エンジンに備えた点火栓用および
充電用の発電装置の機構部の一実施例を示す図、
第３図のＡは同点火栓用の発電装置の電気回路図
で、同Ｂは充電用の発電装置の電気回路図、第４
図はその点火栓用および充電用の発電装置の機構
の要部および充電用の発電装置の電気系統図、第
５図は従来の点火栓用および充電用の発電装置の
電気回路図、第６図はその点火栓用および充電用
の発電装置の機構の要部を示すものである。
１３……点火栓用の発電コイル、１４……鉄心
、１４ａ……鉄心の先端部、１５……回転軸、１
６……ロータ、１６ａ……外周部、１７……マグ
ネツト、１８……マグナイタ、１９……点火栓、
２０……エンジンストツプスイツチ、２１……バ
ランスウエイト、２２……充電用の第２の発電コ
イル、２３……鉄心、２３ａ……鉄心の先端部、
２４……整流器、２５……蓄電池、２６……スタ
ータモータ、２７……スタータスイツチ、２８…
…フアンカバー、２８ａ……充電用の第２の発電
コイルの取付部、２８ｂ……空胴部、２８ｃ……
内面、２８ｄ……出口部、２８ｅ……切欠部、２
９……カバー、３０……フアン、３１……シリン
ダーカバー、３２……放熱板、３３……高電圧コ
ード。
Figure 1 is an external perspective view of the small portable engine of this invention with the cylinder cover removed, and Figure 2 is an example of the mechanical part of the generator for spark plugs and charging provided in this portable small engine. The figure shown,
A in Figure 3 is an electric circuit diagram of the generator for the same spark plug, B is an electric circuit diagram of the generator for charging, and Figure 4 is an electric circuit diagram of the generator for charging.
The figure shows the main part of the mechanism of the generator for spark plugs and for charging, and the electrical system diagram of the generator for charging. Figure 5 is the electrical circuit diagram of the conventional generator for spark plugs and charging. The figure shows the main parts of the mechanism of the generator for spark plugs and for charging. 13... Generator coil for spark plug, 14... Iron core, 14a... Tip of iron core, 15... Rotating shaft, 1
6... Rotor, 16a... Outer periphery, 17... Magnet, 18... Magnitor, 19... Spark plug,
20... Engine stop switch, 21... Balance weight, 22... Second power generation coil for charging, 23... Iron core, 23a... Tip of iron core,
24... Rectifier, 25... Storage battery, 26... Starter motor, 27... Starter switch, 28...
...Fan cover, 28a...Second power generating coil mounting part for charging, 28b...Cavity part, 28c...
Inner surface, 28d...exit part, 28e...notch part, 2
9... Cover, 30... Fan, 31... Cylinder cover, 32... Heat sink, 33... High voltage cord.
Claims (1)
のマグネツトの磁界の作用を受けて発電するよう
に配設された点火栓用の発電コイルとよりなり、
この点火栓用の発電コイルによつて発電された高
電圧でエンジンの点火栓に火花放電を行うように
した発電装置を備えた携帯用小型エンジンにおい
て、 前記回転するマグネツトの磁界の作用を受けて
発電する充電用の発電コイルと、この充電用の発
電コイルに発電された交流電圧・電流を整流する
整流器と、この整流器で整流された直流電圧・電
流を充電する蓄電池と、この蓄電池の電力によつ
て回転するエンジンをスタートさせるためのスタ
ータモータとを備え、 前記マグネツトは、エンジンの冷却空気を得る
複数枚のフアンを有する円盤状のロータの外周部
に設けられ、 前記充電用の発電コイルは、前記ロータを囲繞
したフアンカバーの冷却空気の吸入口の近傍で、
気流の抵抗が小さくなるように、充電用の発電コ
イルの鉄心の先端部以外は露出しないように被覆
して構成した携帯用小型エンジン。[Claim for Utility Model Registration] Consisting of a magnet that rotates in conjunction with the engine and a generating coil for a spark plug that is arranged to generate electricity under the action of the magnetic field of the magnet,
In a small portable engine equipped with a generator that discharges sparks to the engine's spark plug using the high voltage generated by the generator coil for the spark plug, A charging generator coil that generates electricity, a rectifier that rectifies the AC voltage and current generated by the charging generator coil, a storage battery that charges the DC voltage and current rectified by this rectifier, and a storage battery that charges the DC voltage and current rectified by this rectifier. and a starter motor for starting the rotating engine, the magnet is provided on the outer periphery of a disk-shaped rotor having a plurality of fans that obtain cooling air for the engine, and the power generation coil for charging is provided with a starter motor for starting the rotating engine. , near the cooling air inlet of the fan cover surrounding the rotor,
A small portable engine that is constructed by covering the core of the power generation coil for charging so that nothing other than the tip of the iron core is exposed to reduce airflow resistance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12909288U JPH066198Y2 (en) | 1988-10-01 | 1988-10-01 | Small portable engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12909288U JPH066198Y2 (en) | 1988-10-01 | 1988-10-01 | Small portable engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0250141U true JPH0250141U (en) | 1990-04-09 |
| JPH066198Y2 JPH066198Y2 (en) | 1994-02-16 |
Family
ID=31383047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12909288U Expired - Lifetime JPH066198Y2 (en) | 1988-10-01 | 1988-10-01 | Small portable engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH066198Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014002951A1 (en) * | 2012-06-29 | 2014-01-03 | 株式会社マキタ | Power device, and portable working machine provided therewith |
-
1988
- 1988-10-01 JP JP12909288U patent/JPH066198Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH066198Y2 (en) | 1994-02-16 |
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