JPS6282343U - - Google Patents
Info
- Publication number
- JPS6282343U JPS6282343U JP17399885U JP17399885U JPS6282343U JP S6282343 U JPS6282343 U JP S6282343U JP 17399885 U JP17399885 U JP 17399885U JP 17399885 U JP17399885 U JP 17399885U JP S6282343 U JPS6282343 U JP S6282343U
- Authority
- JP
- Japan
- Prior art keywords
- bolt
- control circuit
- heat insulating
- interposed
- throttle
- 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
- 125000006850 spacer group Chemical group 0.000 claims description 3
- 239000000446 fuel Substances 0.000 claims description 2
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 238000002485 combustion reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 2
Landscapes
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Description
第１図ないし第３図はこの考案の実施例を示し
、第１図は要部縦断面図、第２図は別の実施例の
断熱スペーサの半裁斜視図、第３図はＥＣＵの温
度特性図、第４図は従来の電子制御式燃料噴射装
置のシステム構成図、第５図は第４図のスロツト
ル・ボデーの詳細断面図、第６図はボルトによる
熱伝達の説明図、第７図はＥＣＵの温度と故障率
の関係図である。
２……スロツトル・ボデー、２ａ……アツパー
・ボデー、２ｂ……ロア・ボデー、５……断熱部
材、１１……制御回路（ＥＣＵ）、２１……ボル
ト、２２，２４……断熱スペーサ。
Figures 1 to 3 show an embodiment of this invention, with Figure 1 being a vertical sectional view of the main part, Figure 2 being a half-cut perspective view of a heat insulating spacer of another embodiment, and Figure 3 being the temperature characteristics of the ECU. Fig. 4 is a system configuration diagram of a conventional electronically controlled fuel injection device, Fig. 5 is a detailed sectional view of the throttle body shown in Fig. 4, Fig. 6 is an explanatory diagram of heat transfer using bolts, and Fig. 7 is a relationship diagram between ECU temperature and failure rate. 2... Throttle body, 2a... Upper body, 2b... Lower body, 5... Heat insulation member, 11... Control circuit (ECU), 21... Bolt, 22, 24... Heat insulation spacer.
Claims (1)
御回路を取り付けたスロツトル・ボデーであつて
、前記スロツトル、ボデーをアツパー・ボデーと
ロア・ボデーとに分割し、前記アツパー・ボデー
側の外壁に前記制御回路を取り付け、前記アツパ
ー・ボデーと前記ロア・ボデーの間に断熱部材を
介装してボルトで結合し、前記ボルトと前記ロア
・ボデーとの間に断熱スペーサを介在させたこと
を特徴とする制御回路搭載型スロツトル・ボデー
。 A throttle body equipped with a control circuit in an electronically controlled fuel injection system for an internal combustion engine, wherein the throttle body is divided into an upper body and a lower body, and the control circuit is mounted on an outer wall on the upper body side. , a heat insulating member is interposed between the upper body and the lower body and they are connected by a bolt, and a heat insulating spacer is interposed between the bolt and the lower body. Throttle body with circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17399885U JPS6282343U (en) | 1985-11-12 | 1985-11-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17399885U JPS6282343U (en) | 1985-11-12 | 1985-11-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6282343U true JPS6282343U (en) | 1987-05-26 |
Family
ID=31111984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17399885U Pending JPS6282343U (en) | 1985-11-12 | 1985-11-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6282343U (en) |
-
1985
- 1985-11-12 JP JP17399885U patent/JPS6282343U/ja active Pending