JPS6121851U - Engine exhaust recirculation control device - Google Patents

Engine exhaust recirculation control device

Info

Publication number
JPS6121851U
JPS6121851U JP10605784U JP10605784U JPS6121851U JP S6121851 U JPS6121851 U JP S6121851U JP 10605784 U JP10605784 U JP 10605784U JP 10605784 U JP10605784 U JP 10605784U JP S6121851 U JPS6121851 U JP S6121851U
Authority
JP
Japan
Prior art keywords
fuel injection
engine
control device
exhaust gas
recirculation 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
Application number
JP10605784U
Other languages
Japanese (ja)
Other versions
JPH0343404Y2 (en
Inventor
稔益 田中
正志 丸原
正法 三角
昇 橋本
Original Assignee
マツダ株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by マツダ株式会社 filed Critical マツダ株式会社
Priority to JP10605784U priority Critical patent/JPS6121851U/en
Publication of JPS6121851U publication Critical patent/JPS6121851U/en
Application granted granted Critical
Publication of JPH0343404Y2 publication Critical patent/JPH0343404Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Exhaust-Gas Circulating Devices (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

【図面の簡単な説明】[Brief explanation of drawings]

区面は本考案の実施例を示すもので、第１図は全体概略
構成図、第２図はエンジンの要部縦断面図、第３図はシ
リンダヘッドの底面図、第４図はロータリバルブおよび
その位相可変機構の拡大断面図である。 １・・・エンジン、４・・・シリンダ、６・・・燃焼室
、７・・・吸気通路、９・・・吸気弁、１０・・・排気
弁、１１・・・点火栓、１２・・・エアフローメータ、
１８・・・燃料噴射弁、２０・・・排気還流通路、２１
・・・排気還流弁、２８・・・ロータリバルブ、３３・
・・タイミングプーリ、３５・・・スリーブ、３６・・
・キー溝、３７・・・係合ビン、４０・・・アクチュエ
ータ、４１・・・コントローラ、４２・・・スロットル
センサ、４４・・・クランク角センサ、４５・・・回転
検出手段、４６・・・燃料噴射手段、４７・・・排気供
給手段、４８・・・制御手段。The diagrams show an embodiment of the present invention: Fig. 1 is a general schematic diagram, Fig. 2 is a vertical sectional view of the main parts of the engine, Fig. 3 is a bottom view of the cylinder head, and Fig. 4 is a rotary valve. and an enlarged sectional view of its phase variable mechanism. DESCRIPTION OF SYMBOLS 1... Engine, 4... Cylinder, 6... Combustion chamber, 7... Intake passage, 9... Intake valve, 10... Exhaust valve, 11... Spark plug, 12...・Air flow meter,
18... Fuel injection valve, 20... Exhaust recirculation passage, 21
...Exhaust recirculation valve, 28...Rotary valve, 33.
...Timing pulley, 35...Sleeve, 36...
- Keyway, 37... Engagement pin, 40... Actuator, 41... Controller, 42... Throttle sensor, 44... Crank angle sensor, 45... Rotation detection means, 46... - Fuel injection means, 47... Exhaust supply means, 48... Control means.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 吸気弁開弁期間内の所定期間に燃焼に必要な燃料を燃料
噴射弁から噴射させる燃料噴射手段と、該燃料噴射手段
による燃料噴射期間内に実質的にシリンタ内に排気の一
部を供給する排気供給手段と、エンジンの回転数を検出
する回転検出手段と、該回転検出手段の出力を受け、上
記燃料噴射手段により燃料噴射時期および排気供給手段
による排気還流時期をエンジン回転数が上昇する程吸気
行程の終期側に遅らせる制御手段とを備えてなることを
特徴とするエンジンの排気還流制御装置。A fuel injection means for injecting fuel necessary for combustion from a fuel injection valve during a predetermined period within an intake valve opening period, and a portion of the exhaust gas is substantially supplied into the cylinder during the fuel injection period by the fuel injection means. an exhaust supply means, a rotation detection means for detecting the rotation speed of the engine, and receiving the output of the rotation detection means, the fuel injection timing is determined by the fuel injection means and the exhaust gas recirculation timing by the exhaust supply means is determined as the engine rotation speed increases. An exhaust gas recirculation control device for an engine, comprising: control means for delaying the intake stroke to the final stage.
JP10605784U 1984-07-12 1984-07-12 Engine exhaust recirculation control device Granted JPS6121851U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10605784U JPS6121851U (en) 1984-07-12 1984-07-12 Engine exhaust recirculation control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10605784U JPS6121851U (en) 1984-07-12 1984-07-12 Engine exhaust recirculation control device

Publications (2)

Publication Number Publication Date
JPS6121851U true JPS6121851U (en) 1986-02-08
JPH0343404Y2 JPH0343404Y2 (en) 1991-09-11

Family

ID=30665354

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10605784U Granted JPS6121851U (en) 1984-07-12 1984-07-12 Engine exhaust recirculation control device

Country Status (1)

Country Link
JP (1) JPS6121851U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01503722A (en) * 1987-07-03 1989-12-14 ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング Internal combustion engines, especially Otto engines
JPH10266903A (en) * 1997-03-25 1998-10-06 Toyota Autom Loom Works Ltd Exhaust gas recirculating device in internal combustion engine
JP2010223173A (en) * 2009-03-25 2010-10-07 Aisin Seiki Co Ltd Exhaust gas recirculation device
JP2012112319A (en) * 2010-11-25 2012-06-14 Aisin Seiki Co Ltd Intake device for internal combustion engine
JP2015113843A (en) * 2013-12-09 2015-06-22 ヴァレオ システム テルミク Recirculated exhaust gas distribution device, corresponding inlet manifold and corresponding inlet module

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5621903A (en) * 1979-06-02 1981-02-28 Krupp Ag Huettenwerke Resonant vibrator absorber for rotary body
JPS56169463U (en) * 1980-05-19 1981-12-15
JPS5718427A (en) * 1980-07-04 1982-01-30 Nissan Motor Co Ltd Injection timing control device for diesel engine
JPS5754618A (en) * 1980-09-18 1982-04-01 Tekken Kensetsu Co Ltd Reinforcing method for ground stratum using embedding net
JPS5925877A (en) * 1982-08-04 1984-02-09 Nitto Chem Ind Co Ltd Grouting method
JPS5968531A (en) * 1982-10-13 1984-04-18 Nippon Denso Co Ltd Fuel injection timing regulator device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5621903A (en) * 1979-06-02 1981-02-28 Krupp Ag Huettenwerke Resonant vibrator absorber for rotary body
JPS56169463U (en) * 1980-05-19 1981-12-15
JPS5718427A (en) * 1980-07-04 1982-01-30 Nissan Motor Co Ltd Injection timing control device for diesel engine
JPS5754618A (en) * 1980-09-18 1982-04-01 Tekken Kensetsu Co Ltd Reinforcing method for ground stratum using embedding net
JPS5925877A (en) * 1982-08-04 1984-02-09 Nitto Chem Ind Co Ltd Grouting method
JPS5968531A (en) * 1982-10-13 1984-04-18 Nippon Denso Co Ltd Fuel injection timing regulator device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01503722A (en) * 1987-07-03 1989-12-14 ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング Internal combustion engines, especially Otto engines
JPH10266903A (en) * 1997-03-25 1998-10-06 Toyota Autom Loom Works Ltd Exhaust gas recirculating device in internal combustion engine
JP2010223173A (en) * 2009-03-25 2010-10-07 Aisin Seiki Co Ltd Exhaust gas recirculation device
JP2012112319A (en) * 2010-11-25 2012-06-14 Aisin Seiki Co Ltd Intake device for internal combustion engine
JP2015113843A (en) * 2013-12-09 2015-06-22 ヴァレオ システム テルミク Recirculated exhaust gas distribution device, corresponding inlet manifold and corresponding inlet module
EP2881576B1 (en) * 2013-12-09 2020-07-08 Valeo Systemes Thermiques Intake module

Also Published As

Publication number Publication date
JPH0343404Y2 (en) 1991-09-11

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