IT988583B - Dispositivo per la depurazione dei gas di scarico in macchine a combustione interna con car buratore - Google Patents

Dispositivo per la depurazione dei gas di scarico in macchine a combustione interna con car buratore

Info

Publication number
IT988583B
IT988583B IT34071/72A IT3407172A IT988583B IT 988583 B IT988583 B IT 988583B IT 34071/72 A IT34071/72 A IT 34071/72A IT 3407172 A IT3407172 A IT 3407172A IT 988583 B IT988583 B IT 988583B
Authority
IT
Italy
Prior art keywords
burator
purification
car
internal combustion
exhaust gases
Prior art date
Application number
IT34071/72A
Other languages
English (en)
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Application granted granted Critical
Publication of IT988583B publication Critical patent/IT988583B/it

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
    • F02M23/00—Apparatus for adding secondary air to fuel-air mixture
    • F02M23/04—Apparatus for adding secondary air to fuel-air mixture with automatic control
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D35/00—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for
    • F02D35/0015—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for using exhaust gas sensors
    • F02D35/0023—Controlling air supply
    • F02D35/003—Controlling air supply by means of by-pass passages
    • 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
    • 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
    • F02M23/00—Apparatus for adding secondary air to fuel-air mixture
    • F02M23/02—Apparatus for adding secondary air to fuel-air mixture with personal control, or with secondary-air valve controlled by main combustion-air throttle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2700/00—Mechanical control of speed or power of a single cylinder piston engine
    • F02D2700/09—Other ways of controlling
    • 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)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
IT34071/72A 1972-01-29 1972-12-29 Dispositivo per la depurazione dei gas di scarico in macchine a combustione interna con car buratore IT988583B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2204192A DE2204192C3 (de) 1972-01-29 1972-01-29 Vorrichtung zur Verbesserung der Abgase einer Vergaser-Brennkraftmaschine

Publications (1)

Publication Number Publication Date
IT988583B true IT988583B (it) 1975-04-30

Family

ID=5834389

Family Applications (1)

Application Number Title Priority Date Filing Date
IT34071/72A IT988583B (it) 1972-01-29 1972-12-29 Dispositivo per la depurazione dei gas di scarico in macchine a combustione interna con car buratore

Country Status (10)

Country Link
US (1) US3759232A (it)
JP (1) JPS5515626B2 (it)
AU (1) AU464692B2 (it)
BR (1) BR7300611D0 (it)
CH (1) CH576586A5 (it)
DE (1) DE2204192C3 (it)
FR (1) FR2163256A5 (it)
GB (1) GB1405848A (it)
IT (1) IT988583B (it)
SE (1) SE379827B (it)

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* Cited by examiner, † Cited by third party
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FR2195262A5 (it) * 1972-08-02 1974-03-01 Laprade Bernard
DE2241936C3 (de) * 1972-08-25 1979-02-01 Robert Bosch Gmbh, 7000 Stuttgart KraftstoffzumeBanlage für Brennkraftmaschinen
US4364356A (en) * 1972-09-06 1982-12-21 Uop Inc. Exhaust emissions control system
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DE2245492C2 (de) * 1972-09-15 1984-06-07 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffzumeßanlage
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DE2247656C3 (de) * 1972-09-28 1981-12-17 Robert Bosch Gmbh, 7000 Stuttgart Einrichtung zum Regeln des Verhältnisses der Kraftstoff- und Luftanteile des Betriebsgemisches einer Brennkraftmaschine
DE2251167C3 (de) * 1972-10-19 1986-07-31 Robert Bosch Gmbh, 7000 Stuttgart Einrichtung zur Abgasentgiftung von Brennkraftmaschinen
JPS5536820B2 (it) * 1972-10-25 1980-09-24
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DE2301353A1 (de) * 1973-01-12 1974-07-25 Bosch Gmbh Robert Regeleinrichtung zur abgasentgiftung von brennkraftmaschinen
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DE2337198C2 (de) * 1973-07-21 1981-09-17 Robert Bosch Gmbh, 7000 Stuttgart Einrichtung zur Verminderung der schädlichen Anteile des Abgases
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FR2313568A1 (fr) * 1974-05-24 1976-12-31 Laprade Bernard Procede et dispositif de commande d'une electrovanne de regulation du dosage du melange air-essence des moteurs a combustion interne
JPS5226572B2 (it) * 1974-08-24 1977-07-14
DE2442373A1 (de) * 1974-09-04 1976-03-18 Bosch Gmbh Robert Elektrisch gesteuerte, intermittierend arbeitende kraftstoffeinspritzanlage
DE2448306C2 (de) * 1974-10-10 1983-12-08 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzanlage
JPS5153131A (en) * 1974-11-01 1976-05-11 Nissan Motor Kikaki
JPS5164137A (it) * 1974-11-29 1976-06-03 Nissan Motor
GB1501230A (en) * 1974-12-02 1978-02-15 Nissan Motor Air/fuel ratio control system in internal combustion engine
DE2457436C2 (de) * 1974-12-05 1984-09-06 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffzumeßeinrichtung für Brennkraftmaschinen
FR2295241A1 (fr) * 1974-12-20 1976-07-16 Laprade Bernard Dispositif correcteur du dosage du melange air/carburant de moteurs a combustion interne
JPS5924264B2 (ja) * 1975-02-27 1984-06-08 カブシキガイシヤ ニツポンジドウシヤブヒンソウゴウケンキユウシヨ 気化器の空燃比調整装置
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DE2510189C2 (de) * 1975-03-08 1982-03-18 Friedrichsfeld Gmbh, Steinzeug- Und Kunststoffwerke, 6800 Mannheim Verwendung einer Anordnung zum Messen des Sauerstoffgehaltes in Rauchgaskanälen
JPS51129920U (it) * 1975-04-10 1976-10-20
JPS51124738A (en) * 1975-04-23 1976-10-30 Nissan Motor Co Ltd Air fuel ratio control apparatus
US4005689A (en) * 1975-04-30 1977-02-01 The Bendix Corporation Fuel injection system controlling air/fuel ratio by intake manifold gas sensor
JPS51129535A (en) * 1975-05-06 1976-11-11 Nippon Soken Inc An air fuel ratio control apparatus of an carburetor
US4119070A (en) * 1975-05-12 1978-10-10 Nissan Motor Company, Ltd. Closed-loop mixture control system for an internal combustion engine with circuitry for testing the function of closed loop
US4178884A (en) * 1975-06-05 1979-12-18 Nippondenso Co., Ltd. Method and system to control the mixture air-to-fuel ratio
US4111162A (en) * 1975-06-10 1978-09-05 Nippondenso Co., Ltd. Method and system for controlling the mixture air-to-fuel ratio
FR2315004A1 (fr) * 1975-06-18 1977-01-14 Laprade Bernard Dispositif de regulation du melange air-carburant des moteurs a combustion interne
US4182295A (en) * 1975-07-01 1980-01-08 Robert Bosch Gmbh Method and apparatus for engine fuel control
DE2529178C2 (de) * 1975-07-01 1986-08-07 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und Anordnung zur Regelung des einer Brennkraftmaschine zugeführten Kraftstoff-Luft-Gemisches
JPS529724A (en) * 1975-07-14 1977-01-25 Nippon Soken Inc Air-fuel ratio adjusting device
JPS5844853B2 (ja) * 1975-07-16 1983-10-05 カブシキガイシヤ ニツポンジドウシヤブヒンソウゴウケンキユウシヨ クウネンヒチヨウセイソウチ
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JPS5916095B2 (ja) * 1975-10-28 1984-04-13 カブシキガイシヤ ニツポンジドウシヤブヒンソウゴウケンキユウシヨ クウネンヒチヨウセイソウチ
JPS5834658B2 (ja) * 1975-11-11 1983-07-28 カブシキガイシヤ ニツポンジドウシヤブヒンソウゴウケンキユウシヨ クウキリユウリヨウチヨウセイソウチ
JPS6014182B2 (ja) * 1975-11-11 1985-04-11 株式会社日本自動車部品総合研究所 空気流量調整装置
JPS6014183B2 (ja) * 1975-11-11 1985-04-11 株式会社日本自動車部品総合研究所 空気流量調整装置
JPS5844854B2 (ja) * 1975-11-21 1983-10-05 カブシキガイシヤ ニツポンジドウシヤブヒンソウゴウケンキユウシヨ クウネンヒチヨウセイソウチ
JPS5840010B2 (ja) * 1975-12-27 1983-09-02 日産自動車株式会社 クウネンピセイギヨソウチ
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US4158347A (en) * 1976-04-28 1979-06-19 Toyota Jidosha Kogyo Kabushiki Kaisha Fuel supply system for use in internal combustion engine
US4164914A (en) * 1976-05-13 1979-08-21 Nippon Soken, Inc. Air-fuel ratio controlling apparatus for an internal combustion engine
US4173957A (en) * 1976-06-14 1979-11-13 Nippon Soken, Inc. Additional air supply system for an internal combustion engine
JPS52156221A (en) * 1976-06-22 1977-12-26 Nippon Soken Inc Air flux regulator
DE2632319A1 (de) * 1976-07-17 1978-01-26 Bosch Gmbh Robert Verfahren und vorrichtung zur steuerung der zusammensetzung des einer brennkraftmaschine zugefuehrten betriebsgemisches
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FR2560934B1 (fr) * 1984-03-09 1986-09-19 Maraux Jean Dispositif de carburation pour moteur
DE3441390A1 (de) * 1984-11-13 1986-05-15 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8000 München Verfahren zur regelung der schadstoffreduzierung bei gasmotoren
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JPH07189875A (ja) * 1993-12-28 1995-07-28 Yamaha Motor Co Ltd ２サイクルエンジンの燃料噴射装置
JP3818562B2 (ja) 1999-02-01 2006-09-06 ＴＩ Ｗａｌｂｒｏ Ｊａｐａｎ株式会社 層状掃気用気化器
JP2000282874A (ja) 1999-03-29 2000-10-10 Nippon Walbro:Kk 絞り弁と空気弁を備えた２行程内燃機関用気化器
US6591794B2 (en) 2000-10-24 2003-07-15 Zama Japan Air-fuel ratio control system for a stratified scavenging two-cycle engine
ITMI20010701A1 (it) * 2001-04-02 2002-10-02 Ducati Energia Spa Metodo e apparacchiatura per il controllo delle emissioni nocive di motori a combustione interna
JP2004176634A (ja) 2002-11-27 2004-06-24 Walbro Japan Inc 層状掃気用気化器
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ITMI20060483A1 (it) 2006-03-16 2007-09-17 Dellorto Spa Sistema di controllo elettronicio per motori a combustione interna alimentati a carburatore e ad eccezione comandata
WO2011125079A1 (en) 2010-04-09 2011-10-13 Dell'orto S.P.A System and method for controlling carburettor-supplied engines with lambda probe
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CN104153889A (zh) * 2014-08-10 2014-11-19 安徽省宁国新鼎汽车零部件有限公司 一种通气量可调型怠速控制阀

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US3601108A (en) * 1969-08-08 1971-08-24 Nissan Motor Intake manifold for automotive fuel injection system
JPS4729130Y1 (it) * 1970-04-28 1972-09-01

Also Published As

Publication number Publication date
JPS5515626B2 (it) 1980-04-24
DE2204192C3 (de) 1979-03-22
SE379827B (it) 1975-10-20
DE2204192B2 (de) 1978-07-13
BR7300611D0 (pt) 1973-09-27
DE2204192A1 (de) 1973-08-02
GB1405848A (en) 1975-09-10
AU464692B2 (en) 1975-09-04
AU5127773A (en) 1974-07-25
JPS4883225A (it) 1973-11-06
US3759232A (en) 1973-09-18
FR2163256A5 (it) 1973-07-20
CH576586A5 (it) 1976-06-15

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