EP0848154A3 - Quantitätsgesteuerte Brennkraftmaschine mit einem System zur Einleitung von Zusatzluft - Google Patents

Quantitätsgesteuerte Brennkraftmaschine mit einem System zur Einleitung von Zusatzluft Download PDF

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Publication number
EP0848154A3
EP0848154A3 EP97120047A EP97120047A EP0848154A3 EP 0848154 A3 EP0848154 A3 EP 0848154A3 EP 97120047 A EP97120047 A EP 97120047A EP 97120047 A EP97120047 A EP 97120047A EP 0848154 A3 EP0848154 A3 EP 0848154A3
Authority
EP
European Patent Office
Prior art keywords
combustion engine
throttle
intake
control element
additional air
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.)
Withdrawn
Application number
EP97120047A
Other languages
English (en)
French (fr)
Other versions
EP0848154A2 (de
Inventor
Michael Pleschberger
Josef Krowiorz
Bernd Plodek
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayerische Motoren Werke AG
Original Assignee
Bayerische Motoren Werke AG
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
Priority claimed from DE19651647A external-priority patent/DE19651647A1/de
Application filed by Bayerische Motoren Werke AG filed Critical Bayerische Motoren Werke AG
Publication of EP0848154A2 publication Critical patent/EP0848154A2/de
Publication of EP0848154A3 publication Critical patent/EP0848154A3/de
Withdrawn legal-status Critical Current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
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • F02M35/10242—Devices or means connected to or integrated into air intakes; Air intakes combined with other engine or vehicle parts
    • F02M35/10255—Arrangements of valves; Multi-way valves
    • 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
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/08—Throttle valves specially adapted therefor; Arrangements of such valves in conduits
    • F02D9/10—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps
    • F02D9/1005—Details of the flap
    • F02D9/101—Special flap shapes, ribs, bores or the like
    • F02D9/1015—Details of the edge of the flap, e.g. for lowering flow noise or improving flow sealing in closed flap position
    • 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
    • F02D9/08—Throttle valves specially adapted therefor; Arrangements of such valves in conduits
    • F02D9/10—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps
    • F02D9/1035—Details of the valve housing
    • F02D9/104—Shaping of the flow path in the vicinity of the flap, e.g. having inserts in the housing
    • 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
    • F02D9/08—Throttle valves specially adapted therefor; Arrangements of such valves in conduits
    • F02D9/10—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps
    • F02D9/1035—Details of the valve housing
    • F02D9/1055—Details of the valve housing having a fluid by-pass
    • 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
    • F02D9/08—Throttle valves specially adapted therefor; Arrangements of such valves in conduits
    • F02D9/10—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps
    • F02D9/1065—Mechanical control linkage between an actuator and the flap, e.g. including levers, gears, springs, clutches, limit stops of the like
    • 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
    • F02M3/00—Idling devices for carburettors
    • F02M3/06—Increasing idling speed
    • 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
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • F02M35/104—Intake manifolds
    • F02M35/108—Intake manifolds with primary and secondary intake 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
    • 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
    • F02D2009/0279—Throttle valve control for intake system with two parallel air flow paths, each controlled by a throttle, e.g. a resilient flap disposed on a throttle

Abstract

Die Erfindung betrifft eine quantitätsgesteuerte Brennkraftmaschine (2) mit zumindest einem im Ansaugtrakt (1) vorgesehenen Drosselorgan (5) sowie mit einem System (7) zur Einleitung von Zusatzluft in die Ansaugkanäle (6b) der einzelnen Brennkraftmaschinen-Zylinder, wobei ein Steuerorgan (8) zur Beeinflussung der Zusatzluftmenge vorgesehen ist. Die Betätigung des Steuerorganes (8) erfolgt zusammen mit der Betätigung des Drosselorganes (5), wobei ausgehend von einer Schließposition sowohl des Steuerorganes (8) als auch des Drosselorganes (5) bei einer Lasterhöhung zunächst nur das Steuerorgan (8) öffnet und hierdurch das System (7) zur Einleitung von Zusatzluft mit Ansaugluft versorgt, während das Drosselorgan (5) den Ansaugtrakt (1) zur Versorgung der Ansaugkanäle (6b) mit Ansaugluft erst bei einer weiteren Lasterhöhung freigibt. Hierdurch kann das sog. Zusatzluftsystem (7) in seinem wichtigsten Betriebsbereich, nämlich dem Niederlastbereich der Brennkraftmaschine, die größtmögliche Wirkung entfalten. Angegeben sind verschiedene Ausführungsformen des Steuerorganes (8), bspw. als erste Stufe eines Register-Drosselklappenstutzens (10), dessen zweite Stufe das Drosselorgan (5) bildet.
EP97120047A 1996-12-12 1997-11-15 Quantitätsgesteuerte Brennkraftmaschine mit einem System zur Einleitung von Zusatzluft Withdrawn EP0848154A3 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19651647 1996-12-12
DE19651647A DE19651647A1 (de) 1996-12-12 1996-12-12 Quantitätsgesteuerte Brennkraftmaschine mit einem System zur Einleitung von Zusatzluft
DE19701757A DE19701757A1 (de) 1996-12-12 1997-01-20 Quantitätsgesteuerte Brennkraftmaschine mit einem System zur Einleitung von Zusatzluft
DE19701757 1997-01-20

Publications (2)

Publication Number Publication Date
EP0848154A2 EP0848154A2 (de) 1998-06-17
EP0848154A3 true EP0848154A3 (de) 1999-03-31

Family

ID=26032133

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97120047A Withdrawn EP0848154A3 (de) 1996-12-12 1997-11-15 Quantitätsgesteuerte Brennkraftmaschine mit einem System zur Einleitung von Zusatzluft

Country Status (2)

Country Link
EP (1) EP0848154A3 (de)
DE (1) DE19701757A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2814501B1 (fr) * 2000-09-25 2002-12-27 Internova Int Innovation Dispositif d'admission d'air pour un moteur thermique
DE102008020870A1 (de) * 2008-04-25 2009-10-29 Friedrich Boysen Gmbh & Co. Kg Klappenventil
US10823302B2 (en) * 2018-09-06 2020-11-03 Raytheon Technologies Corporation Globe butterfly valve

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE677078C (de) * 1935-07-26 1939-06-17 Thomas James Swinney Mischvorrichtung fuer Brennkraftmaschinen
US4058093A (en) * 1974-06-21 1977-11-15 Hitachi, Ltd. Carburetor for use in internal combustion engine
US4241704A (en) * 1978-06-15 1980-12-30 Toyota Jidosha Kogyo Kabushiki Kaisha Intake system of an internal combustion engine
JPS5841255A (ja) * 1981-09-07 1983-03-10 Suzuki Motor Co Ltd 内燃機関の吸気装置
GB2167127A (en) * 1984-11-20 1986-05-21 Pierburg Gmbh & Co Kg Mixture-forming device for multicylinder internal combustion engines
DE3641273A1 (de) * 1985-12-12 1987-06-19 Volkswagen Ag Saugrohranordnung fuer eine dieselmaschine
EP0473931A2 (de) * 1990-08-28 1992-03-11 Bayerische Motoren Werke Aktiengesellschaft Verfahren zur Beeinflussung der rückgeführten Abgasmenge
DE4202406C1 (en) * 1992-01-29 1993-03-18 Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De IC engine air intake control with two intake ducts - has each duct with throttle flap, one for medium and top load, and second for idling
JPH06213107A (ja) * 1992-09-09 1994-08-02 Nippondenso Co Ltd 内燃機関の吸気絞り弁装置
EP0664384A1 (de) * 1993-07-09 1995-07-26 Hitachi, Ltd. Steuervorrichtung und vorrichtung zur erzeugung von wirbeln in brennkraftmaschinen
GB2296786A (en) * 1994-12-30 1996-07-10 Ford Motor Co Lean burn ic engine

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2108203B (en) 1981-10-27 1985-10-23 Suzuki Motor Co Throttle valve control system for internal combustion engines
DE3217251A1 (de) * 1982-05-07 1983-11-10 Bayerische Motoren Werke AG, 8000 München Ansaugsystem fuer gemischverdichtende, fremdgezuendete mehrzylinder-brennkraftmaschinen
JPH0663471B2 (ja) * 1986-02-13 1994-08-22 本田技研工業株式会社 内燃機関の補助空気量制御装置
DE3905655C2 (de) * 1989-02-24 2000-10-12 Bosch Gmbh Robert Steuervorrichtung
JPH03156140A (ja) * 1989-08-20 1991-07-04 Nippondenso Co Ltd エンジンのアイドリング制御弁
DE4041628A1 (de) 1990-12-22 1992-07-02 Daimler Benz Ag Gemischverdichtende brennkraftmaschine mit sekundaerlufteinblasung und mit luftmassenmessung im saugrohr
DE4239069C2 (de) * 1992-11-20 1999-02-18 Fredi Alexander Pommer Vorrichtung zur Zuführung von Zusatzluft in den Ansaugkanal einer Brennkraftmaschine

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE677078C (de) * 1935-07-26 1939-06-17 Thomas James Swinney Mischvorrichtung fuer Brennkraftmaschinen
US4058093A (en) * 1974-06-21 1977-11-15 Hitachi, Ltd. Carburetor for use in internal combustion engine
US4241704A (en) * 1978-06-15 1980-12-30 Toyota Jidosha Kogyo Kabushiki Kaisha Intake system of an internal combustion engine
JPS5841255A (ja) * 1981-09-07 1983-03-10 Suzuki Motor Co Ltd 内燃機関の吸気装置
GB2167127A (en) * 1984-11-20 1986-05-21 Pierburg Gmbh & Co Kg Mixture-forming device for multicylinder internal combustion engines
DE3641273A1 (de) * 1985-12-12 1987-06-19 Volkswagen Ag Saugrohranordnung fuer eine dieselmaschine
EP0473931A2 (de) * 1990-08-28 1992-03-11 Bayerische Motoren Werke Aktiengesellschaft Verfahren zur Beeinflussung der rückgeführten Abgasmenge
DE4202406C1 (en) * 1992-01-29 1993-03-18 Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De IC engine air intake control with two intake ducts - has each duct with throttle flap, one for medium and top load, and second for idling
JPH06213107A (ja) * 1992-09-09 1994-08-02 Nippondenso Co Ltd 内燃機関の吸気絞り弁装置
EP0664384A1 (de) * 1993-07-09 1995-07-26 Hitachi, Ltd. Steuervorrichtung und vorrichtung zur erzeugung von wirbeln in brennkraftmaschinen
GB2296786A (en) * 1994-12-30 1996-07-10 Ford Motor Co Lean burn ic engine

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 007, no. 124 (M - 218) 28 May 1983 (1983-05-28) *
PATENT ABSTRACTS OF JAPAN vol. 018, no. 579 (M - 1698) 7 November 1994 (1994-11-07) *

Also Published As

Publication number Publication date
EP0848154A2 (de) 1998-06-17
DE19701757A1 (de) 1998-08-20

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