JPS5830131Y2 - General-purpose engine with non-contact ignition system - Google Patents
General-purpose engine with non-contact ignition systemInfo
- Publication number
- JPS5830131Y2 JPS5830131Y2 JP1977021908U JP2190877U JPS5830131Y2 JP S5830131 Y2 JPS5830131 Y2 JP S5830131Y2 JP 1977021908 U JP1977021908 U JP 1977021908U JP 2190877 U JP2190877 U JP 2190877U JP S5830131 Y2 JPS5830131 Y2 JP S5830131Y2
- Authority
- JP
- Japan
- Prior art keywords
- general
- fuel tank
- engine
- unit
- contact ignition
- 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.)
- Expired
Links
Landscapes
- Ignition Installations For Internal Combustion Engines (AREA)
Description
【考案の詳細な説明】 本案は無接点点火方式の汎用エンジンに関する。[Detailed explanation of the idea] This proposal relates to a general-purpose engine with a non-contact ignition system.
無接点点火回路の半導体素子は熱によりその特性が変動
し易いから汎用エンジンに該回路ユニット（ＣＤｒユニ
ット）を組付ける場合これがエンジンの熱影響で昇温し
ないように配慮しなければならない。Since the characteristics of the semiconductor element of a non-contact ignition circuit are likely to change due to heat, when the circuit unit (CDr unit) is assembled into a general-purpose engine, care must be taken to prevent the temperature of the circuit unit (CDr unit) from rising due to the influence of engine heat.
そこで本案はその避熱手段として図面に示すようにエン
ジン１の上方に配設した燃料タンク２（汎用エンジンの
多くのものはコンパクト化等の目的で燃料タンクがエン
ジンの上方に配設されている）のエンジンカバー３より
側方に突出した部分の下方にＣＤＩユニット４を位置さ
せ、シリンダヘッド１゛１の上面の燃料タンク取付は座
１２Ｖｃ、燃料タンク２とブラケット５をボルト６で共
締めし、そのブラケット５に前記ＣＤＩユニット４をボ
ルト７で着脱可能に取付けたものである。Therefore, as a means of heat dissipation, the present proposal is to install a fuel tank 2 above the engine 1 as shown in the drawing. ), the CDI unit 4 is located below the part that protrudes laterally from the engine cover 3, the fuel tank is mounted on the top surface of the cylinder head 1 by seat 12Vc, and the fuel tank 2 and bracket 5 are tightened together with bolts 6. , the CDI unit 4 is removably attached to the bracket 5 with bolts 7.
８はＣＤＩユニット４と点火栓（図に省略）をつなぐハ
イテンションコー）”ｒ：示ｔ。8 is a high tension cable that connects the CDI unit 4 and the spark plug (not shown).
即ち本案はＣＤＩユニット４を上記のような配置構成に
したから下記のような種々の効果が得られ無接点点火方
式の汎用エンジンとして有効である。That is, in the present invention, since the CDI unit 4 is arranged as described above, various effects as described below can be obtained, and the present invention is effective as a non-contact ignition type general-purpose engine.
（１） ＣＤＩユニット４はエンジンカバー３の外側
で且つこれら離れて全外周が外気と直接接した状態にあ
るからエンジン運転中もエンジン１からの熱影響が少な
く昇温か押えられる。(1) Since the CDI unit 4 is located outside the engine cover 3 and apart from the engine cover 3 so that its entire outer periphery is in direct contact with the outside air, there is little influence of heat from the engine 1 even during engine operation, and the temperature rise can be suppressed.
（２）燃料タンク２の側方突出部が傘の役目をしてユニ
ット４の直射日光による昇温、雨による濡れが防止され
る。(2) The lateral protrusion of the fuel tank 2 acts as an umbrella to prevent the unit 4 from rising in temperature due to direct sunlight and from getting wet due to rain.
（３）同じく燃料タンク突出部がガードの役目をしてユ
ニット４を外からの衝撃から保護する。(3) Similarly, the fuel tank protrusion serves as a guard to protect the unit 4 from external impact.
（４）ＣＤＩユニット４の位置がシリンダヘラ１１１０
点火栓に近いのでハイテンションコードを短くすること
が出来る。(4) The position of CDI unit 4 is cylinder spatula 1110
Since it is close to the ignition plug, the high tension cord can be shortened.
（５） ＣＤＩユニツ１［付は手段としてシリンダヘ
ッド１１の燃料タンク取付座１２にブラケット５を燃料
タンク２と共に共締めし、そのブラケットらにＣＤＩユ
ニット４を取付は保持させたので、汎用エンジン本体は
特別な形状や加工等例等の設計変更を要しない。(5) As a means of attaching the CDI unit 1, the bracket 5 was fastened together with the fuel tank 2 to the fuel tank mounting seat 12 of the cylinder head 11, and the CDI unit 4 was attached and held by the brackets. does not require any design changes such as special shapes or processing.
（６）ＣＤＩユニット４はブラケット５にボルト７で取
付けられているので、ＣＤＩユニット４の点検修理に際
し、燃料タンク２を外すことなく容易に着脱できてＣＤ
Ｉユニット４のメンテナンス上有利である。(6) Since the CDI unit 4 is attached to the bracket 5 with bolts 7, when inspecting and repairing the CDI unit 4, the CDI unit 4 can be easily attached and detached without removing the fuel tank 2.
This is advantageous in terms of maintenance of the I unit 4.
図面は本案実施例の要部の一部切欠き側面図である。
６は燃料タンク取付はボルト、７はＣＤＩユニット増付
はボルト、
８はハイテンションコード。The drawing is a partially cutaway side view of the main part of the embodiment of the present invention. 6 is a bolt to install the fuel tank, 7 is a bolt to add a CDI unit, and 8 is a high tension cord.
Claims (1)
方に配設した燃料タンク２のエンジンカバー３より側方
に突出した部分の下方に、無接点点火回路のユニット４
を位置させ、シリンダヘッド１１の燃料タンク取付は座
１２に、燃料タンク２とブラケット５をボルト６で共締
めし、そのブラケット５に前記ユニット４をボルトＩで
着脱可能に取付けた無接点点火方式の汎用エンジン。In a non-contact ignition general-purpose engine, a non-contact ignition circuit unit 4 is installed below a portion of the fuel tank 2 disposed above the engine 1 that protrudes laterally from the engine cover 3.
The fuel tank is mounted on the cylinder head 11 using a non-contact ignition method in which the fuel tank 2 and bracket 5 are fastened together with bolts 6 on the seat 12, and the unit 4 is removably attached to the bracket 5 with bolts I. general-purpose engine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1977021908U JPS5830131Y2 (en) | 1977-02-26 | 1977-02-26 | General-purpose engine with non-contact ignition system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1977021908U JPS5830131Y2 (en) | 1977-02-26 | 1977-02-26 | General-purpose engine with non-contact ignition system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS53117838U JPS53117838U (en) | 1978-09-19 |
| JPS5830131Y2 true JPS5830131Y2 (en) | 1983-07-02 |
Family
ID=28855674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1977021908U Expired JPS5830131Y2 (en) | 1977-02-26 | 1977-02-26 | General-purpose engine with non-contact ignition system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5830131Y2 (en) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50107826U (en) * | 1974-02-15 | 1975-09-04 |
-
1977
- 1977-02-26 JP JP1977021908U patent/JPS5830131Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS53117838U (en) | 1978-09-19 |
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