JPS6015946U - Diesel engine vibration reduction device - Google Patents

Diesel engine vibration reduction device

Info

Publication number
JPS6015946U
JPS6015946U JP1983107528U JP10752883U JPS6015946U JP S6015946 U JPS6015946 U JP S6015946U JP 1983107528 U JP1983107528 U JP 1983107528U JP 10752883 U JP10752883 U JP 10752883U JP S6015946 U JPS6015946 U JP S6015946U
Authority
JP
Japan
Prior art keywords
diesel engine
reduction device
vibration reduction
engine vibration
intake 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.)
Pending
Application number
JP1983107528U
Other languages
Japanese (ja)
Inventor
阿部　栄一
Original Assignee
日産自動車株式会社
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 日産自動車株式会社 filed Critical 日産自動車株式会社
Priority to JP1983107528U priority Critical patent/JPS6015946U/en
Priority to DE3425378A priority patent/DE3425378C3/en
Publication of JPS6015946U publication Critical patent/JPS6015946U/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/02—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning induction conduits
    • 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
    • F02B29/00—Engines characterised by provision for charging or scavenging not provided for in groups F02B25/00, F02B27/00 or F02B33/00 - F02B39/00; Details thereof
    • 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
    • F02M26/56—Systems for actuating EGR valves using vacuum actuators having pressure modulation valves
    • F02M26/57—Systems for actuating EGR valves using vacuum actuators having pressure modulation valves using electronic means, e.g. electromagnetic valves
    • 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
    • F02M26/64—Systems for actuating EGR valves the EGR valve being operated together with an intake air throttle
    • 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
    • F02M31/00—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture
    • F02M31/02—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating
    • F02M31/12—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating electrically
    • F02M31/13—Combustion air
    • 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
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/02—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning induction conduits
    • F02D2009/0201—Arrangements; Control features; Details thereof
    • F02D2009/0244—Choking air flow at low speed and load
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/0002—Controlling intake air
    • F02D2041/0022—Controlling intake air for diesel engines by throttle control
    • 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
    • F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/17—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the intake system
    • F02M26/21—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the intake system with EGR valves located at or near the connection to the intake system
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion 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

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

第１図Ａはこの考案の第１実施例の概略構成断面図、第
１図Ｂはその要部拡大断面図、第２図は同じくその回路
構成図、第３図はこの考案の第２、゛実施例の回路構成
図である。 １・・・ディーゼルエンジン本体、４・・・燃焼副室、
５・・・吸気通路、６・・・燃料噴射ノズル、７・・・
グロープラグ、８・・・温度センサ、９・・・吸気絞り
弁、１０・・・排気還流通路、１１・・・排気還流制御
弁、１３・・・ソレノイドバルブ、１５・・・ニュート
ラルスイッチ、１６・・・負荷スイッチ、１７・・・グ
ローリー、１８・・・温度リレー。FIG. 1A is a schematic sectional view of the first embodiment of this invention, FIG. 1B is an enlarged sectional view of its essential parts, FIG. 2 is a circuit diagram thereof, and FIG. 3 is a second embodiment of this invention. It is a circuit configuration diagram of an embodiment. 1... Diesel engine main body, 4... Combustion subchamber,
5... Intake passage, 6... Fuel injection nozzle, 7...
Glow plug, 8... Temperature sensor, 9... Intake throttle valve, 10... Exhaust recirculation passage, 11... Exhaust recirculation control valve, 13... Solenoid valve, 15... Neutral switch, 16 ...Load switch, 17...Glory, 18...Temperature relay.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 燃料噴射ノズルから噴射された燃料を圧縮着火するディ
ーゼルエンジンにおいて、エンジンの低速低負荷状態を
検出する手段を設ける一方、該検出手段からの信号によ
り低速低負荷域には、吸気通路を絞る手段と、吸入空気
を加熱する手段と、吸気通路に排気ガスの一部を還流す
る手段とをそ、れぞれ設けたことを特徴とするディーゼ
ルエンジンの振動低減装置。A diesel engine that compresses and ignites fuel injected from a fuel injection nozzle is provided with a means for detecting a low speed and low load state of the engine, and a means for narrowing the intake passage in a low speed and low load region based on a signal from the detection means. A vibration reduction device for a diesel engine, comprising means for heating intake air and means for recirculating a part of exhaust gas into an intake passage.
JP1983107528U 1983-07-11 1983-07-11 Diesel engine vibration reduction device Pending JPS6015946U (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1983107528U JPS6015946U (en) 1983-07-11 1983-07-11 Diesel engine vibration reduction device
DE3425378A DE3425378C3 (en) 1983-07-11 1984-07-10 Method and device for controlling a diesel internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1983107528U JPS6015946U (en) 1983-07-11 1983-07-11 Diesel engine vibration reduction device

Publications (1)

Publication Number Publication Date
JPS6015946U true JPS6015946U (en) 1985-02-02

Family

ID=14461474

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1983107528U Pending JPS6015946U (en) 1983-07-11 1983-07-11 Diesel engine vibration reduction device

Country Status (2)

Country Link
JP (1) JPS6015946U (en)
DE (1) DE3425378C3 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4010940C2 (en) * 1989-04-11 1998-04-16 Volkswagen Ag Method and arrangement for switching off an internal combustion engine
FR2688030B1 (en) * 1992-02-27 1995-10-06 Peugeot DEVICE FOR RECIRCULATION OF EXHAUST GAS OF A COMPRESSION IGNITION ENGINE CONTROLLED BY THE ENGINE CHARGE LEVER.
DE19649713A1 (en) * 1996-11-30 1998-06-04 Daimler Benz Ag Intake for multi=cylinder combustion engine with exhaust gas re=circulation
DE19812089C1 (en) * 1998-03-19 1999-06-10 Daimler Chrysler Ag Intake for multiple cylinder internal combustion engine
DE10105331A1 (en) * 2001-02-05 2002-08-29 Beru Ag Cold start arrangement for a car diesel engine
DE102006048222B3 (en) * 2006-10-11 2007-12-06 Siemens Ag Internal-combustion engine`s e.g. diesel engine, exhaust gas characteristics improving method, involves activating glow plug for predetermined time period after unencumbered predetermined time interval is exceeded

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS555444A (en) * 1978-06-27 1980-01-16 Hino Motors Ltd Starting auxiliary device of multicylinder diesel engine
JPS56167826A (en) * 1980-05-28 1981-12-23 Isuzu Motors Ltd Suction throttling apparatus for diesel engine with exhaust gas recirculation device
JPS5713260A (en) * 1980-06-27 1982-01-23 Mazda Motor Corp Air intake device of diesel engine
JPS5754658B2 (en) * 1972-11-22 1982-11-19

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2633698A (en) * 1948-02-05 1953-04-07 Nettel Frederick Turbosupercharger means to heat intake of compression-ignition engine for starting
DE1526284A1 (en) * 1965-04-27 1969-07-10 Daimler Benz Ag Air-compressing internal combustion piston engine
DE2031113C3 (en) * 1970-06-24 1975-01-23 Kloeckner-Humboldt-Deutz Ag, 5000 Koeln Air-compressing four-stroke piston engine
DE2743788A1 (en) * 1977-09-29 1979-04-12 Volkswagenwerk Ag Glow plug control for Diesel engine - has sensors for engine temp. which switch glow plugs ON when engine is cold
JPS55134747A (en) * 1979-04-10 1980-10-20 Nissan Motor Co Ltd Exhaust reflux controlling device
GB2051227B (en) * 1979-06-19 1983-03-16 Ricardo Consulting Engs Ltd Diesel engines and their idling operation
JPS5726252A (en) * 1980-07-23 1982-02-12 Nissan Motor Co Ltd Exhaust gas recycling controller of diesel engine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5754658B2 (en) * 1972-11-22 1982-11-19
JPS555444A (en) * 1978-06-27 1980-01-16 Hino Motors Ltd Starting auxiliary device of multicylinder diesel engine
JPS56167826A (en) * 1980-05-28 1981-12-23 Isuzu Motors Ltd Suction throttling apparatus for diesel engine with exhaust gas recirculation device
JPS5713260A (en) * 1980-06-27 1982-01-23 Mazda Motor Corp Air intake device of diesel engine

Also Published As

Publication number Publication date
DE3425378C3 (en) 1995-12-07
DE3425378A1 (en) 1985-01-24
DE3425378C2 (en) 1989-03-16

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