JPS59148457U - Control device for secondary throttle valve in dual carburetor for supercharged internal combustion engine - Google Patents
Control device for secondary throttle valve in dual carburetor for supercharged internal combustion engineInfo
- Publication number
- JPS59148457U JPS59148457U JP4268283U JP4268283U JPS59148457U JP S59148457 U JPS59148457 U JP S59148457U JP 4268283 U JP4268283 U JP 4268283U JP 4268283 U JP4268283 U JP 4268283U JP S59148457 U JPS59148457 U JP S59148457U
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- throttle valve
- combustion engine
- internal combustion
- passage
- 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
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
- Output Control And Ontrol Of Special Type Engine (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
図面は本考案の実施例を示す図である。
１・・・機関、４・・・過給機、７・・・吸気通路、９
・・・二連式気化器、１３・・・−次側、１５・・・二
次側、１４・・・−次側スロットル弁、１６・・・二次
側スロットル弁、１７・・・圧力応動手段、２０・・・
第１の圧力伝達通路、２３・・・遅延手段、２１・・・
絞りオリフィス、２２・・・逆止弁、２４・・・第２の
圧力伝達通路、２５・・・圧力開閉弁。The drawings are diagrams showing embodiments of the present invention. 1... Engine, 4... Supercharger, 7... Intake passage, 9
...Dual carburetor, 13...-Next side, 15...Secondary side, 14...-Next side throttle valve, 16...Secondary side throttle valve, 17...Pressure Response means, 20...
First pressure transmission passage, 23...delay means, 21...
Throttle orifice, 22... Check valve, 24... Second pressure transmission passage, 25... Pressure opening/closing valve.
Claims (1)
式内燃機関において、前記二連式気化器の二次側におけ
る二次側スロットル弁に、前記吸気通路内の圧力の上昇
に応じて当該スロットル弁を開くようにした圧力応動手
段を設け、該圧力応動手段と前記吸気通路とを結ぶ第１
の圧力伝達通路中に、圧力応動手段の方向へのみ遅延さ
せて圧力を伝える遅延手段を設けると共に、前記遅延手
段と並列に圧力応動手段と前記吸気通路とを結ぶ第２の
圧力伝達通路を設け、該通路中に前記吸気通路の圧力が
所定以上になると該通路を開作動するようにした圧力開
閉弁を設けたことを特徴とする過給式内燃機関用二連式
気化器における二次側スロットル弁の制御装置。In a supercharged internal combustion engine in which a dual carburetor is provided in an intake passage on the downstream side of a supercharger, a secondary throttle valve on the secondary side of the dual carburetor is connected to the pressure in the intake passage. A pressure responsive means is provided to open the throttle valve in accordance with the rise in the throttle valve, and a first valve connecting the pressure responsive means and the intake passage is provided.
A delay means for transmitting pressure only in the direction of the pressure response means is provided in the pressure transmission passage, and a second pressure transmission passage is provided in parallel with the delay means to connect the pressure response means and the intake passage. , the secondary side of a dual carburetor for a supercharged internal combustion engine, characterized in that a pressure opening/closing valve is provided in the passage, the pressure opening/closing valve opening the passage when the pressure in the intake passage reaches a predetermined level or higher; Throttle valve control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4268283U JPS59148457U (en) | 1983-03-24 | 1983-03-24 | Control device for secondary throttle valve in dual carburetor for supercharged internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4268283U JPS59148457U (en) | 1983-03-24 | 1983-03-24 | Control device for secondary throttle valve in dual carburetor for supercharged internal combustion engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59148457U true JPS59148457U (en) | 1984-10-04 |
| JPS6246843Y2 JPS6246843Y2 (en) | 1987-12-21 |
Family
ID=30173213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4268283U Granted JPS59148457U (en) | 1983-03-24 | 1983-03-24 | Control device for secondary throttle valve in dual carburetor for supercharged internal combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59148457U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62197655A (en) * | 1986-02-26 | 1987-09-01 | Toyota Motor Corp | Suction control device of internal combustion engine |
-
1983
- 1983-03-24 JP JP4268283U patent/JPS59148457U/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62197655A (en) * | 1986-02-26 | 1987-09-01 | Toyota Motor Corp | Suction control device of internal combustion engine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6246843Y2 (en) | 1987-12-21 |
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