EP1170483A3 - Luftansaugvorrichtung für eine Brennkraftmaschine - Google Patents

Luftansaugvorrichtung für eine Brennkraftmaschine Download PDF

Info

Publication number
EP1170483A3
EP1170483A3 EP01114776A EP01114776A EP1170483A3 EP 1170483 A3 EP1170483 A3 EP 1170483A3 EP 01114776 A EP01114776 A EP 01114776A EP 01114776 A EP01114776 A EP 01114776A EP 1170483 A3 EP1170483 A3 EP 1170483A3
Authority
EP
European Patent Office
Prior art keywords
combustion engine
air intake
intake device
throttle valves
intake
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Withdrawn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
EP01114776A
Other languages
English (en)
French (fr)
Other versions
EP1170483A2 (de
Inventor
Holger Dr. Paffrath
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.)
Mann and Hummel GmbH
Original Assignee
Filterwerk Mann and Hummel GmbH
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 Filterwerk Mann and Hummel GmbH filed Critical Filterwerk Mann and Hummel GmbH
Publication of EP1170483A2 publication Critical patent/EP1170483A2/de
Publication of EP1170483A3 publication Critical patent/EP1170483A3/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Withdrawn legal-status Critical Current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
    • 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
    • F02D9/109—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps having two or more flaps
    • F02D9/1095—Rotating on a common axis, e.g. having a common shaft
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)

Abstract

Die Erfindung betrifft eine Luftansaugvorrichtung für eine Brennkraftmaschine mit wenigstens zwei Ansaugrohren, wobei jedes Ansaugrohr von wenigstens einer Drosselklappe verschließbar ist und wobei die Drosselklappen miteinander verbunden sind. Die Drosselklappen sind an wenigstens einem Bereich derart weich ausgestaltet, dass dadurch die ungleiche Verteilung der zugeführten Luft reduziert wird.
EP01114776A 2000-07-05 2001-06-26 Luftansaugvorrichtung für eine Brennkraftmaschine Withdrawn EP1170483A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10032740 2000-07-05
DE10032740A DE10032740A1 (de) 2000-07-05 2000-07-05 Luftansaugvorrichtung für eine Brennkraftmaschine

Publications (2)

Publication Number Publication Date
EP1170483A2 EP1170483A2 (de) 2002-01-09
EP1170483A3 true EP1170483A3 (de) 2002-12-18

Family

ID=7647925

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01114776A Withdrawn EP1170483A3 (de) 2000-07-05 2001-06-26 Luftansaugvorrichtung für eine Brennkraftmaschine

Country Status (4)

Country Link
US (1) US6478011B2 (de)
EP (1) EP1170483A3 (de)
JP (1) JP2002089296A (de)
DE (1) DE10032740A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6622695B2 (en) * 2001-11-20 2003-09-23 Denso Corporation Intake control system of internal combustion engine
KR100482059B1 (ko) * 2001-12-24 2005-04-13 현대자동차주식회사 차량 엔진의 흡기 유량 가변 차지 모션 장치
US6819981B2 (en) * 2003-04-21 2004-11-16 Invacare Corporation Method and apparatus for setting speed/response performance parameters of a power driven wheelchair
US7201141B2 (en) * 2004-02-02 2007-04-10 Ford Motor Company Apparatus for controlling throttle shaft deflection and friction in dual bore throttle bodies
US7444982B2 (en) * 2006-02-09 2008-11-04 Darren Rivet Engine air intake shut off valve
US8042514B2 (en) * 2008-07-24 2011-10-25 Honda Motor Company, Ltd. Throttle bodies and saddle-type vehicles including valved intake conduits for engine
DE102008064539A1 (de) * 2008-12-19 2010-06-24 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Drosselklappenanlage für eine Brennkraftmaschine
US10253702B2 (en) 2012-08-17 2019-04-09 Darren Rivet Control method and system for internal combustion engine
US9470162B2 (en) * 2014-01-06 2016-10-18 Ford Global Technologies, Llc Method and system for EGR control

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4714063A (en) * 1985-09-17 1987-12-22 Mazda Motor Corporation Intake system for internal combustion engine
US5098064A (en) * 1990-02-16 1992-03-24 Siemens Automotive L.P. Engine throttle blade sealing
US5181492A (en) * 1990-01-09 1993-01-26 Firma Carl Freudenberg Shaft-rotated throttle disk
WO1996035866A2 (de) * 1995-05-09 1996-11-14 Filterwerk Mann & Hummel Gmbh Drosselklappe für die ansaugluftmengensteuerung eines verbrennungsmotors und ein verfahren zu deren herstellung
EP0968360A1 (de) * 1997-03-20 2000-01-05 FILTERWERK MANN + HUMMEL GmbH Saugmodul

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4284264A (en) * 1980-01-17 1981-08-18 Aktiebolaget Somas Ventiler Butterfly valves
DE3704717A1 (de) * 1986-02-25 1987-08-27 Volkswagen Ag Mehrzylinder-brennkraftmaschine mit mitteln zur drallerhoehung
KR100222527B1 (ko) * 1994-11-24 1999-10-01 정몽규 내연기관의 흡기조절장치
DE19545746C1 (de) 1995-12-07 1997-06-12 Siemens Ag Luftansaugvorrichtung für eine Brennkraftmaschine
GB2333803B (en) * 1998-01-29 2001-07-04 Ford Global Tech Inc Intake system for an internal combustion engine
JP2000345865A (ja) * 1999-06-07 2000-12-12 Mitsubishi Electric Corp 空気流量制御装置用スロットルバルブ
US6263917B1 (en) * 1999-08-12 2001-07-24 Delphi Technologies, Inc. Multiple-bore throttle valve having central shaft end-play restraint

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4714063A (en) * 1985-09-17 1987-12-22 Mazda Motor Corporation Intake system for internal combustion engine
US5181492A (en) * 1990-01-09 1993-01-26 Firma Carl Freudenberg Shaft-rotated throttle disk
US5098064A (en) * 1990-02-16 1992-03-24 Siemens Automotive L.P. Engine throttle blade sealing
WO1996035866A2 (de) * 1995-05-09 1996-11-14 Filterwerk Mann & Hummel Gmbh Drosselklappe für die ansaugluftmengensteuerung eines verbrennungsmotors und ein verfahren zu deren herstellung
EP0968360A1 (de) * 1997-03-20 2000-01-05 FILTERWERK MANN + HUMMEL GmbH Saugmodul

Also Published As

Publication number Publication date
US6478011B2 (en) 2002-11-12
DE10032740A1 (de) 2002-02-21
EP1170483A2 (de) 2002-01-09
US20020023620A1 (en) 2002-02-28
JP2002089296A (ja) 2002-03-27

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