JPS60110679U - Internal combustion engine ignition timing control device - Google Patents
Internal combustion engine ignition timing control deviceInfo
- Publication number
- JPS60110679U JPS60110679U JP20122483U JP20122483U JPS60110679U JP S60110679 U JPS60110679 U JP S60110679U JP 20122483 U JP20122483 U JP 20122483U JP 20122483 U JP20122483 U JP 20122483U JP S60110679 U JPS60110679 U JP S60110679U
- Authority
- JP
- Japan
- Prior art keywords
- passage
- ignition timing
- negative pressure
- diaphragm chamber
- combustion engine
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図面は本考案の一実施例を示す内燃機関の点火時期制御
装置の要部断面図である。
１・・・・・・スロットルバルブ、２・・・・・・リン
ク、３・・・・・・スロットルポジショナ−１１３，１
０・・・・・・負圧切換弁、１８・・・・・・第２のダ
イヤフラム室、１９・・・・・・第１のダイヤフラム室
、２０・・・・・・第２の通路、２４・・・・・・バイ
パス通路。The drawing is a sectional view of a main part of an ignition timing control device for an internal combustion engine showing an embodiment of the present invention. 1... Throttle valve, 2... Link, 3... Throttle positioner 113, 1
0... Negative pressure switching valve, 18... Second diaphragm chamber, 19... First diaphragm chamber, 20... Second passage, 24...Bypass passage.
Claims (1)
りスロットルバルブの開度に対応した吸気負圧を第１の
通路を介して導入される第１のダイヤフラム室と、前記
スロットルバルブの下流に設けられたポートより吸気負
圧を第２の通路を介して導入される第２のダイヤフラム
室とを有し導入される吸気負圧により点火時期をコント
ロールする負圧点火時期進め装置を備え、パワーステア
リング負荷や電気負荷等がかかった時に大気を導入する
スロットルポジショナ−作動通路を設け、前記第２の通
路の途中に絞り部を設けると共に該、絞り部より第２の
ダイヤフラム室側の通路を前記スロットルポジショナ−
作動通路と連通させたことを特徴とする内燃機関の点火
時期制御装置。A first diaphragm chamber into which intake negative pressure corresponding to the opening degree of the throttle valve is introduced from a port provided upstream of the throttle valve in the intake pipe through a first passage, and a first diaphragm chamber provided downstream of the throttle valve. It has a second diaphragm chamber through which intake negative pressure is introduced from the port through a second passage, and is equipped with a negative pressure ignition timing advance device that controls the ignition timing by the introduced intake negative pressure. A throttle positioner operating passage is provided through which atmospheric air is introduced when an electrical load is applied, and a constriction part is provided in the middle of the second passage, and a passage on the side of the second diaphragm chamber from the constriction part is connected to the throttle positioner.
An ignition timing control device for an internal combustion engine, characterized in that the device communicates with an operating passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20122483U JPS60110679U (en) | 1983-12-29 | 1983-12-29 | Internal combustion engine ignition timing control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20122483U JPS60110679U (en) | 1983-12-29 | 1983-12-29 | Internal combustion engine ignition timing control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60110679U true JPS60110679U (en) | 1985-07-26 |
Family
ID=30762809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20122483U Pending JPS60110679U (en) | 1983-12-29 | 1983-12-29 | Internal combustion engine ignition timing control device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60110679U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5918127U (en) * | 1982-07-23 | 1984-02-03 | 島産業株式会社 | Polymer incinerator |
| JPS60135667A (en) * | 1983-12-22 | 1985-07-19 | Nissan Motor Co Ltd | Ignition timing control device for internal-combustion engine |
-
1983
- 1983-12-29 JP JP20122483U patent/JPS60110679U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5918127U (en) * | 1982-07-23 | 1984-02-03 | 島産業株式会社 | Polymer incinerator |
| JPS60135667A (en) * | 1983-12-22 | 1985-07-19 | Nissan Motor Co Ltd | Ignition timing control device for internal-combustion engine |
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