JPS59148477U - Ignition timing control device for supercharged internal combustion engines - Google Patents
Ignition timing control device for supercharged internal combustion enginesInfo
- Publication number
- JPS59148477U JPS59148477U JP4268483U JP4268483U JPS59148477U JP S59148477 U JPS59148477 U JP S59148477U JP 4268483 U JP4268483 U JP 4268483U JP 4268483 U JP4268483 U JP 4268483U JP S59148477 U JPS59148477 U JP S59148477U
- Authority
- JP
- Japan
- Prior art keywords
- internal combustion
- ignition timing
- pressure
- control device
- timing control
- 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.)
- Granted
Links
Landscapes
- Output Control And Ontrol Of Special Type Engine (AREA)
- Supercharger (AREA)
- Electrical Control Of Ignition Timing (AREA)
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
第１図は本発明の実施例を示す図、第２図は第１図の■
−■視拡大断面図、第３図は点火時期の制御特性を示す
図である。
１・・・機関、４・・・ターボ過給機、５・・・排気タ
ービン、８・・・気化器、７・・・スロットル弁、１２
・・・ディストリビュータ、１８・・・ダイヤフラム式
作動機構、２７・・・過給圧伝達通路、２８・・・圧力
弁、２９・・・バイパス通路、３０・・・絞りオリフィ
ス、３１・・・逆止弁、３２・・・遅延手段。Fig. 1 is a diagram showing an embodiment of the present invention, and Fig. 2 is a diagram showing an embodiment of the present invention.
-■ Enlarged sectional view, FIG. 3 is a diagram showing control characteristics of ignition timing. DESCRIPTION OF SYMBOLS 1... Engine, 4... Turbo supercharger, 5... Exhaust turbine, 8... Carburizer, 7... Throttle valve, 12
... Distributor, 18... Diaphragm type actuation mechanism, 27... Boost pressure transmission passage, 28... Pressure valve, 29... Bypass passage, 30... Throttle orifice, 31... Reverse Stop valve, 32...delay means.
Claims (1)
リピユータに、機関に対する過給圧の増大に応じて点火
時期を遅角側御するようにしたダイヤフラム式作動機構
を設けて成る過給式内燃機関において、前記ダイヤフラ
ム式作動機構への過給圧力伝達通路中に、過給圧がある
圧力になると当該圧力伝達通路を遮断するようにした圧
力弁を設ける一方、前記過給圧力伝達通路に、前記圧力
弁に対して設けたバイパス通路には、前記ディストリビ
ュータの方向にのみ圧力を遅延させて伝える遅延手段を
設けたことを特徴とする過給式内燃機関の点火時期制御
装置。A supercharging device for controlling the ignition timing of an internal combustion engine equipped with a supercharger, which is equipped with a diaphragm-type operating mechanism that retards the ignition timing in response to an increase in the boost pressure applied to the engine. In the diaphragm type internal combustion engine, a pressure valve is provided in the boost pressure transmission passage to the diaphragm type actuation mechanism, and the pressure valve is configured to shut off the pressure transmission passage when the boost pressure reaches a certain pressure. An ignition timing control device for a supercharged internal combustion engine, characterized in that a bypass passage provided for the pressure valve is provided with a delay means for delaying and transmitting pressure only in the direction of the distributor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4268483U JPS59148477U (en) | 1983-03-24 | 1983-03-24 | Ignition timing control device for supercharged internal combustion engines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4268483U JPS59148477U (en) | 1983-03-24 | 1983-03-24 | Ignition timing control device for supercharged internal combustion engines |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59148477U true JPS59148477U (en) | 1984-10-04 |
| JPS6235898Y2 JPS6235898Y2 (en) | 1987-09-11 |
Family
ID=30173215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4268483U Granted JPS59148477U (en) | 1983-03-24 | 1983-03-24 | Ignition timing control device for supercharged internal combustion engines |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59148477U (en) |
-
1983
- 1983-03-24 JP JP4268483U patent/JPS59148477U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6235898Y2 (en) | 1987-09-11 |
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