JP2006324698A - 内燃機関用点火装置 - Google Patents
内燃機関用点火装置 Download PDFInfo
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- JP2006324698A JP2006324698A JP2006228523A JP2006228523A JP2006324698A JP 2006324698 A JP2006324698 A JP 2006324698A JP 2006228523 A JP2006228523 A JP 2006228523A JP 2006228523 A JP2006228523 A JP 2006228523A JP 2006324698 A JP2006324698 A JP 2006324698A
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- core
- igniter
- coil
- ignition device
- center core
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Images
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- Ignition Installations For Internal Combustion Engines (AREA)
Abstract
【解決手段】筒状のケース5の低圧側端部にイグナイタ20収納用のケース部を設ける。イグナイタ20は、筒状のケース部に配置されたコイル部の中心からずらせて、イグナイタケース部に配置され、絶縁樹脂を筒状ケース部とイグナイタケース部に流し込んで、コイル部、イグナイタ部、および端子接続部を同一の絶縁樹脂で、注型して内燃機関用点火装置を構成する。
【選択図】図9
Description
Claims (5)
- 筒状のケース部に装着された筒状のサイドコアの内側に棒状のセンタコアが配置され、前記筒状のサイドコアと前記センタコアとの間に筒状のコイル部が配置され、前記筒状のケース部の低圧側端部にイグナイタを収容するイグナイタケース部が設けられており、前記イグナイタケース部と前記筒状のケース部内に充填絶縁材を注入して前記センタコアとコイル部を充填絶縁材で包囲するものであって、前記充填絶縁材の注入側のセンタコア端部に弾性体を配置すると共に、前記イグナイタユニットは前記センタコアを中心に有する前記コイル装置の中心から径方向にずれた位置に固定され、前記イグナイタユニットと前記筒状のケース部との間から注入される前記絶縁樹脂により、前記コイル部、前記イグナイタユニット及び前記イグナイタユニットの端子とコネクタ端子との接続部が樹脂成形されていることを特徴とする内燃機関用点火装置。
- 請求項1において、前記イグナイタユニットの周囲には、当該イグナイタユニットの径方向の位置決め突起が設けられていることを特徴とする内燃機関用点火装置。
- 請求項1において、前記センタコアを内包する弾性材を有し、前記センタコアの低圧側端部に、前記充填絶縁材と前記センタコアを隔離する前記弾性部材を有し、かつ前記充填絶縁材は熱膨張係数が銅のヒートシンクに近い値を有する樹脂材であることを特徴とする内燃機関用点火装置。
- 請求項1において、前記ケースに取りつけられ軸方向に延長された切れ目を有する円筒形の外部コアを設けたことを特徴とする内燃機関用点火装置。
- 請求項1において、前記弾性部材は、前記センタコアの低圧側端部における前記センタコアを内包するボビンの内部に設けたことを特徴とする内燃機関用点火装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006228523A JP4063304B2 (ja) | 2006-08-25 | 2006-08-25 | 内燃機関用点火装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006228523A JP4063304B2 (ja) | 2006-08-25 | 2006-08-25 | 内燃機関用点火装置 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003199602A Division JP2004048019A (ja) | 2003-07-22 | 2003-07-22 | 内燃機関用点火装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006324698A true JP2006324698A (ja) | 2006-11-30 |
JP4063304B2 JP4063304B2 (ja) | 2008-03-19 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006228523A Expired - Lifetime JP4063304B2 (ja) | 2006-08-25 | 2006-08-25 | 内燃機関用点火装置 |
Country Status (1)
Country | Link |
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JP (1) | JP4063304B2 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009270490A (ja) * | 2008-05-08 | 2009-11-19 | Hanshin Electric Co Ltd | 内燃機関用点火コイル |
JP2010101257A (ja) * | 2008-10-24 | 2010-05-06 | Diamond Electric Mfg Co Ltd | 点火コイル |
JP2012147025A (ja) * | 2012-04-20 | 2012-08-02 | Hitachi Automotive Systems Hanshin Ltd | 内燃機関用点火コイル |
-
2006
- 2006-08-25 JP JP2006228523A patent/JP4063304B2/ja not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009270490A (ja) * | 2008-05-08 | 2009-11-19 | Hanshin Electric Co Ltd | 内燃機関用点火コイル |
JP2010101257A (ja) * | 2008-10-24 | 2010-05-06 | Diamond Electric Mfg Co Ltd | 点火コイル |
JP2012147025A (ja) * | 2012-04-20 | 2012-08-02 | Hitachi Automotive Systems Hanshin Ltd | 内燃機関用点火コイル |
Also Published As
Publication number | Publication date |
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JP4063304B2 (ja) | 2008-03-19 |
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