JPS61107966U - - Google Patents
Info
- Publication number
- JPS61107966U JPS61107966U JP19479484U JP19479484U JPS61107966U JP S61107966 U JPS61107966 U JP S61107966U JP 19479484 U JP19479484 U JP 19479484U JP 19479484 U JP19479484 U JP 19479484U JP S61107966 U JPS61107966 U JP S61107966U
- Authority
- JP
- Japan
- Prior art keywords
- throttle body
- control circuit
- circuit unit
- intake passage
- vent hole
- 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
- 239000000446 fuel Substances 0.000 claims description 2
- 238000002485 combustion reaction Methods 0.000 claims 1
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000009423 ventilation Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
Landscapes
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Description
第１図はこの考案の第１実施例の縦断面図、第
２図は第２実施例の要部断面図、第３図は第３実
施例の縦断面図、第４図は通常の電子制御式燃料
噴射装置の全体構成図、第５図はスロツトル・ボ
デーに搭載した従来の制御回路ユニツトの縦断面
図である。
１２…スロツトル・ボデー、２１…制御回路ユ
ニツト筐体、２５…制御回路基板、２８，２９…
通気孔、２９ａ，２９ｂ…開口部、３１…ガス・
フイルタ。
Fig. 1 is a vertical sectional view of the first embodiment of this invention, Fig. 2 is a sectional view of main parts of the second embodiment, Fig. 3 is a longitudinal sectional view of the third embodiment, and Fig. 4 is a typical electronic FIG. 5, which is an overall configuration diagram of a controlled fuel injection system, is a vertical sectional view of a conventional control circuit unit mounted on a throttle body. DESCRIPTION OF SYMBOLS 12... Throttle body, 21... Control circuit unit housing, 25... Control circuit board, 28, 29...
Vent hole, 29a, 29b...opening, 31...gas/
filter.
Claims (1)
トル・ボデーに搭載した制御回路ユニツトの筐体
の空気室と前記スロツトル・ボデーの吸気通路と
を連通する通気孔を設けたことを特徴とするスロ
ツトル・ボデー搭載制御回路ユニツト。 (2) 前記通気孔にガス・フイルタを設けた実用
新案登録請求の範囲第１項記載のスロツトル・ボ
デー搭載制御回路ユニツト。 (3) 前記通気孔の前記吸気通路に面する開口部
を前記吸気通路の上流部に設けた実用新案登録請
求の範囲第１項記載のスロツトル・ボデー搭載制
御回路ユニツト。[Scope of Claim for Utility Model Registration] (1) In a fuel supply system for an internal combustion engine, a vent hole is provided to communicate an air chamber in a casing of a control circuit unit mounted on a throttle body with an intake passage of the throttle body. A control circuit unit mounted on a throttle body. (2) The throttle body mounted control circuit unit according to claim 1, wherein the vent hole is provided with a gas filter. (3) The throttle body mounted control circuit unit according to claim 1, wherein the opening of the ventilation hole facing the intake passage is provided at an upstream portion of the intake passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19479484U JPS61107966U (en) | 1984-12-20 | 1984-12-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19479484U JPS61107966U (en) | 1984-12-20 | 1984-12-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61107966U true JPS61107966U (en) | 1986-07-09 |
Family
ID=30752255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19479484U Pending JPS61107966U (en) | 1984-12-20 | 1984-12-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61107966U (en) |
-
1984
- 1984-12-20 JP JP19479484U patent/JPS61107966U/ja active Pending
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