JPS58152551U - デイ−ゼル機関のｅｇｒ制御装置 - Google Patents

デイ−ゼル機関のｅｇｒ制御装置

Info

Publication number
JPS58152551U
JPS58152551U JP1982049567U JP4956782U JPS58152551U JP S58152551 U JPS58152551 U JP S58152551U JP 1982049567 U JP1982049567 U JP 1982049567U JP 4956782 U JP4956782 U JP 4956782U JP S58152551 U JPS58152551 U JP S58152551U
Authority
JP
Japan
Prior art keywords
negative pressure
egr control
diesel engine
control device
pressure converter
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
JP1982049567U
Other languages
English (en)
Other versions
JPS6146201Y2 (ja
Inventor
落合　晃次
富田　仁
Original Assignee
株式会社ボッシュオートモーティブ　システム
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 株式会社ボッシュオートモーティブ　システム filed Critical 株式会社ボッシュオートモーティブ　システム
Priority to JP1982049567U priority Critical patent/JPS58152551U/ja
Priority to US06/481,372 priority patent/US4509492A/en
Publication of JPS58152551U publication Critical patent/JPS58152551U/ja
Application granted granted Critical
Publication of JPS6146201Y2 publication Critical patent/JPS6146201Y2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/52—Systems for actuating EGR valves
    • F02M26/55—Systems for actuating EGR valves using vacuum actuators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D1/00—Controlling fuel-injection pumps, e.g. of high pressure injection type
    • F02D1/02—Controlling fuel-injection pumps, e.g. of high pressure injection type not restricted to adjustment of injection timing, e.g. varying amount of fuel delivered
    • F02D1/08—Transmission of control impulse to pump control, e.g. with power drive or power assistance
    • F02D1/12—Transmission of control impulse to pump control, e.g. with power drive or power assistance non-mechanical, e.g. hydraulic
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/52—Systems for actuating EGR valves
    • F02M26/59—Systems for actuating EGR valves using positive pressure actuators; Check valves therefor
    • F02M26/62—Systems for actuating EGR valves using positive pressure actuators; Check valves therefor in response to fuel pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (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。

Description

【図面の簡単な説明】
第１図は本考案に係るディーゼル機関のＥＧＲ制御装置
の概略構成を示す側面図、第２図は同装置の負荷・負圧
変換器の側面断面図、第３図は同装置の回転数・負圧変
換器の側面断面図、第４図は負荷・負圧変換器の作動特
性線図、第５図は回転数・負圧変換器の作動特性線図で
ある。 ２：燃料噴射装置、３：軸、６：加速レバー９：入力通
路、１２：出力通路、１３：負荷・負圧変換器、１４：
回転数・負圧変換器、ｌ　５　：ＥＧＲ制御弁、２２：
ダイアフラム、２６：ばね、２７：摺動体、２８：カム
、３３：カム面、３５：双頭弁、３８：作動室、４２：
腕、４４：弁箱、４７：弁体、４８：出力通路、５２：
ダイアフラム、５３：燃料吐出圧入口、５６：ば力、６
０ニス１〕−ブ、６２：作動室、６３：大気室、６６：
弁座。 ぢ０ 第３図 第５図 ４２ １２−

Claims (1)

    【実用新案登録請求の範囲】
  1. 排気ガスの還流量を制御するＥＧＲ制御弁を負圧アクチ
    ュエータをもって駆動するようにしたディーゼル機関に
    おいて、燃料噴射装置の加速レバーの支軸に連結されか
    つ前記加速レバーの回転操作に関連して出力負圧を発生
    する負荷・負圧変換器を設けるとともに、前記燃料噴射
    装置におけるフィードポンプの燃料吐出圧に関連して出
    力負圧を発生する回転数・負圧変換器を設け、前記負圧
    アクチュエータと負圧源との間に、前記負荷・負圧変換
    器と前記回転数・負圧変換器とを直列に挿入接続したこ
    とを特徴とするディーゼル機関のＥＧＲ制御装置。
JP1982049567U 1982-04-06 1982-04-06 デイ−ゼル機関のｅｇｒ制御装置 Granted JPS58152551U (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1982049567U JPS58152551U (ja) 1982-04-06 1982-04-06 デイ−ゼル機関のｅｇｒ制御装置
US06/481,372 US4509492A (en) 1982-04-06 1983-04-01 Diesel engine with EGR control

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1982049567U JPS58152551U (ja) 1982-04-06 1982-04-06 デイ−ゼル機関のｅｇｒ制御装置

Publications (2)

Publication Number Publication Date
JPS58152551U true JPS58152551U (ja) 1983-10-12
JPS6146201Y2 JPS6146201Y2 (ja) 1986-12-25

Family

ID=12834777

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1982049567U Granted JPS58152551U (ja) 1982-04-06 1982-04-06 デイ−ゼル機関のｅｇｒ制御装置

Country Status (2)

Country Link
US (1) US4509492A (ja)
JP (1) JPS58152551U (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4423003C2 (de) * 1993-07-06 1999-01-21 Ford Werke Ag Verfahren und Vorrichtung zum Reduzieren von NO¶x¶ in den Abgasen von Kraftfahrzeugverbrennungsmotoren
DE69727417T2 (de) * 1996-04-23 2004-12-16 Toyota Jidosha K.K., Toyota Selbstzündende Brennkraftmaschine
JP3743099B2 (ja) * 1997-01-13 2006-02-08 トヨタ自動車株式会社 内燃機関

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS572247U (ja) * 1980-06-05 1982-01-07
JPS5749548U (ja) * 1980-09-05 1982-03-19

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5749548B2 (ja) * 1973-11-07 1982-10-22
JPS53118221A (en) * 1977-03-25 1978-10-16 Nippon Kokan Kk <Nkk> Method of manufacturing non-pretempered high-tensile steel
US4300515A (en) * 1978-12-20 1981-11-17 Robert Bosch Gmbh Apparatus for actuating an adjustment device acting upon a control apparatus for exhaust recirculation in internal combustion engines
JPS5726253A (en) * 1980-07-25 1982-02-12 Toyota Motor Corp Exhaust gas recycling controller of diesel engine
JPS57108450A (en) * 1980-12-24 1982-07-06 Toyota Motor Corp Exhaust gas recirculation system controller for diesel engine
JPS57157047A (en) * 1981-03-20 1982-09-28 Toyota Motor Corp Exhaust gas recirculation control system for diesel engine
JPS57157048A (en) * 1981-03-20 1982-09-28 Toyota Motor Corp Exhaust gas recirculation control system for diesel engine
JPS57171057A (en) * 1981-04-13 1982-10-21 Nippon Soken Inc Atmospheric pressure compensating system in egr for diesel engine
US4387693A (en) * 1981-11-18 1983-06-14 General Motors Corporation Exhaust gas recirculation control

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS572247U (ja) * 1980-06-05 1982-01-07
JPS5749548U (ja) * 1980-09-05 1982-03-19

Also Published As

Publication number Publication date
US4509492A (en) 1985-04-09
JPS6146201Y2 (ja) 1986-12-25

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