JPS58146852U - engine control device - Google Patents
engine control deviceInfo
- Publication number
- JPS58146852U JPS58146852U JP4428682U JP4428682U JPS58146852U JP S58146852 U JPS58146852 U JP S58146852U JP 4428682 U JP4428682 U JP 4428682U JP 4428682 U JP4428682 U JP 4428682U JP S58146852 U JPS58146852 U JP S58146852U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- passage
- engine
- sub
- control device
- 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
Landscapes
- Exhaust-Gas Circulating Devices (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
第１．２図は本考案の一実施例としてのエンジン制御装
置を示すもので、第１図はその全体構成図、第２図はそ
の副弁の開閉タイミングを説明するための特性図であり
、第３．４図はいずれも本考案の他の実施例としてのエ
ンジン制御装置を示す模式図である。
１・・・・・・排気通路、２・・・・・・エンジン燃焼
室、３・・・・・・制御通路、４・・・・・・開閉弁と
してのロータリバルブ、５・・・・・・開閉弁制御機構
としてのダイアフラム式差圧応動機構、５ａ・・・・・
・ダイアフラム、５ｂ。
５Ｃ・・・・・・チャンバ、５ｄ・・・・・・スプリン
グ、５ｅ・・・・・・ロッド、６・・・・・・吸気通路
、７・・・・・・排気弁、８・・・・・・副弁、９・・
・・・・吸気弁、１０・・・・・・スロットル弁、１１
・・・・・・エアクリーナ、’１２．１３・・・・・・
通路、１４・・・・・・開閉弁制御機構としてのダイア
フラム式差圧応動機構、１４ａ・・・・・・ダイアフラ
ム、１４ｂ。
１４Ｃ・・・・・・チャンバ、１４ｄ・・・・・・スプ
リング、１４ｅ・・・・・・開閉弁、１５・・・・・・
クランク軸、Ｃ１゜ｃ１’・・・・・・開閉弁制御機構
、Ｅ・・・・・・エンジン、Ｐ。
Ｐｌ〜Ｐ４・・・・・・ピストン。Fig. 1.2 shows an engine control device as an embodiment of the present invention, Fig. 1 is its overall configuration diagram, and Fig. 2 is a characteristic diagram for explaining the opening/closing timing of its sub-valve. , 3.4 are schematic diagrams showing engine control devices as other embodiments of the present invention. 1...Exhaust passage, 2...Engine combustion chamber, 3...Control passage, 4...Rotary valve as an on-off valve, 5... ...Diaphragm type differential pressure response mechanism as an on-off valve control mechanism, 5a...
- Diaphragm, 5b. 5C...Chamber, 5d...Spring, 5e...Rod, 6...Intake passage, 7...Exhaust valve, 8... ...Deputy valve, 9...
...Intake valve, 10...Throttle valve, 11
...Air cleaner, '12.13...
Passage, 14...Diaphragm type differential pressure response mechanism as an on-off valve control mechanism, 14a...Diaphragm, 14b. 14C...Chamber, 14d...Spring, 14e...Opening/closing valve, 15...
Crankshaft, C1゜c1'...Opening/closing valve control mechanism, E...Engine, P. Pl~P4...Piston.
Claims (1)
、同通路の燃焼室側開口部に吸気弁とは別個の副弁をそ
なえ、上記通路に開閉弁が介装されて、このエンジンの
ノック情報源からの信号に応じて上記開閉弁を開閉制御
する開閉弁制御機構が上記開閉弁に接続され、上記副弁
を吸気行程後半ないし圧縮行程前半で開くように制御す
る副弁開閉制御機構が設けられたことを特徴とする、エ
ンジン制御装置。In addition to providing a passage that guides exhaust gas to the engine combustion chamber, a sub-valve separate from the intake valve is provided at the opening of the passage on the combustion chamber side, and an on-off valve is interposed in the passage to remove the knock information from the engine. An on-off valve control mechanism that controls opening and closing of the on-off valve in response to a signal is connected to the on-off valve, and a sub-valve on-off control mechanism that controls the sub-valve to open in the latter half of the intake stroke or the first half of the compression stroke. An engine control device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4428682U JPS58146852U (en) | 1982-03-29 | 1982-03-29 | engine control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4428682U JPS58146852U (en) | 1982-03-29 | 1982-03-29 | engine control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58146852U true JPS58146852U (en) | 1983-10-03 |
Family
ID=30055346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4428682U Pending JPS58146852U (en) | 1982-03-29 | 1982-03-29 | engine control device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58146852U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04284149A (en) * | 1990-10-30 | 1992-10-08 | Inst Fr Petrole | Method of decreasing noxious component in the exhaust gas and engine executes method |
| JPH10266903A (en) * | 1997-03-25 | 1998-10-06 | Toyota Autom Loom Works Ltd | Exhaust gas recirculating device in internal combustion engine |
| JP2002208342A (en) * | 2001-01-12 | 2002-07-26 | Koa Corp | Current fuse element and its manufacturing method |
| JP2020070804A (en) * | 2018-10-31 | 2020-05-07 | エムエーエヌ・エナジー・ソリューションズ・フィリアル・アフ・エムエーエヌ・エナジー・ソリューションズ・エスイー・ティスクランド | Large 2-stroke uniflow scavenging gas fuel engine and method of reducing preignition or diesel knocking |
-
1982
- 1982-03-29 JP JP4428682U patent/JPS58146852U/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04284149A (en) * | 1990-10-30 | 1992-10-08 | Inst Fr Petrole | Method of decreasing noxious component in the exhaust gas and engine executes method |
| JPH10266903A (en) * | 1997-03-25 | 1998-10-06 | Toyota Autom Loom Works Ltd | Exhaust gas recirculating device in internal combustion engine |
| JP2002208342A (en) * | 2001-01-12 | 2002-07-26 | Koa Corp | Current fuse element and its manufacturing method |
| JP2020070804A (en) * | 2018-10-31 | 2020-05-07 | エムエーエヌ・エナジー・ソリューションズ・フィリアル・アフ・エムエーエヌ・エナジー・ソリューションズ・エスイー・ティスクランド | Large 2-stroke uniflow scavenging gas fuel engine and method of reducing preignition or diesel knocking |
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