DE69706634T2 - Drosselklappengehäuse mit motorisch angetriebener Drosselklappe - Google Patents

Drosselklappengehäuse mit motorisch angetriebener Drosselklappe

Info

Publication number
DE69706634T2
DE69706634T2 DE69706634T DE69706634T DE69706634T2 DE 69706634 T2 DE69706634 T2 DE 69706634T2 DE 69706634 T DE69706634 T DE 69706634T DE 69706634 T DE69706634 T DE 69706634T DE 69706634 T2 DE69706634 T2 DE 69706634T2
Authority
DE
Germany
Prior art keywords
throttle
motorized
throttle body
motorized throttle
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.)
Expired - Lifetime
Application number
DE69706634T
Other languages
English (en)
Other versions
DE69706634D1 (de
Inventor
Osso Carlo Dall
Luca Mancini
Giuseppe Toniato
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.)
Marelli Europe SpA
Original Assignee
Magneti Marelli SpA
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 Magneti Marelli SpA filed Critical Magneti Marelli SpA
Application granted granted Critical
Publication of DE69706634D1 publication Critical patent/DE69706634D1/de
Publication of DE69706634T2 publication Critical patent/DE69706634T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F02D9/1035—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
    • F02D11/00—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated
    • F02D11/06—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance
    • F02D11/10—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type
    • F02D11/107—Safety-related aspects
    • 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
    • F02D2009/0277—Fail-safe mechanisms, e.g. with limp-home feature, to close throttle if actuator fails, or if control cable sticks or breaks

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Lift Valve (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Valve Housings (AREA)
DE69706634T 1996-12-02 1997-12-02 Drosselklappengehäuse mit motorisch angetriebener Drosselklappe Expired - Lifetime DE69706634T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT96BO000619A IT1286795B1 (it) 1996-12-02 1996-12-02 Corpo farfallato motorizzato

Publications (2)

Publication Number Publication Date
DE69706634D1 DE69706634D1 (de) 2001-10-18
DE69706634T2 true DE69706634T2 (de) 2002-07-04

Family

ID=11341752

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69706634T Expired - Lifetime DE69706634T2 (de) 1996-12-02 1997-12-02 Drosselklappengehäuse mit motorisch angetriebener Drosselklappe

Country Status (5)

Country Link
US (1) US5992377A (de)
EP (1) EP0845585B1 (de)
DE (1) DE69706634T2 (de)
ES (1) ES2164291T3 (de)
IT (1) IT1286795B1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19909982A1 (de) * 1999-03-06 2000-09-07 Bosch Gmbh Robert Drosselklappenstutzen zum Steuern der Leistung einer Brennkraftmaschine
DE19928473A1 (de) * 1999-06-22 2000-12-28 Pierburg Ag Drosselklappenstutzen für Brennkraftmaschinen
US6454242B1 (en) * 2001-02-15 2002-09-24 Delphi Technologies, Inc. Modified flow throttle bore
JP3867654B2 (ja) * 2002-10-23 2007-01-10 株式会社日立製作所 内燃機関の吸気制御装置，ガソリンエンジンの吸気制御装置
JP4285267B2 (ja) * 2004-02-19 2009-06-24 株式会社デンソー 排気ガス再循環装置
KR101278688B1 (ko) * 2013-01-07 2013-06-24 유명임 급발진 방지용 스로틀 밸브
US11149656B1 (en) * 2020-12-08 2021-10-19 Ford Global Technologies, Llc Engine throttle body hydrocarbon emissions reduction system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4474150A (en) * 1982-11-22 1984-10-02 General Motors Corporation Valve assembly
FR2575518B1 (fr) * 1984-12-28 1989-04-07 Inst Francais Du Petrole Ensemble logement et papillon d'un dispositif de controle de debit de gaz
DE3800087A1 (de) * 1988-01-05 1989-07-13 Vdo Schindling Vorrichtung mit einem kanal fuer einen kraftstoff-luftgemischstrom oder einen luftstrom und mit einer im kanal angeordneten drosselklappe
CA2044213A1 (en) * 1990-07-12 1992-01-13 Paul L. Gluchowski Valve assembly
IT1263586B (it) * 1993-06-24 1996-08-27 Weber Srl Sistema di regolazione della portata di aria lungo un corpo farfallatoin un dispositivo di alimentazione per un motore endotermico di un veicolo.
US5429090A (en) * 1994-02-28 1995-07-04 Coltec Industries Inc. Fail safe throttle positioning system
WO1995035440A2 (de) * 1994-06-18 1995-12-28 Ab Elektronik Gmbh Drosselklappenvorrichtung

Also Published As

Publication number Publication date
EP0845585A1 (de) 1998-06-03
ES2164291T3 (es) 2002-02-16
ITBO960619A1 (it) 1998-06-02
IT1286795B1 (it) 1998-07-17
ITBO960619A0 (it) 1996-12-02
US5992377A (en) 1999-11-30
DE69706634D1 (de) 2001-10-18
EP0845585B1 (de) 2001-09-12

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: MAGNETI MARELLI POWERTRAIN S.P.A., TURIN/TORINO, I

8328 Change in the person/name/address of the agent

Free format text: PATENTANWAELTE RAU, SCHNECK & HUEBNER, 90402 NUERNBERG

8364 No opposition during term of opposition