FR2984960B1 - Doseur deux voies avec dosage sur chaque voie - Google Patents

Doseur deux voies avec dosage sur chaque voie

Info

Publication number
FR2984960B1
FR2984960B1 FR1162179A FR1162179A FR2984960B1 FR 2984960 B1 FR2984960 B1 FR 2984960B1 FR 1162179 A FR1162179 A FR 1162179A FR 1162179 A FR1162179 A FR 1162179A FR 2984960 B1 FR2984960 B1 FR 2984960B1
Authority
FR
France
Prior art keywords
shutter
rotating
doser
dosage
track
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 - Fee Related
Application number
FR1162179A
Other languages
English (en)
Other versions
FR2984960A1 (fr
Inventor
Mathieu Lallemant
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.)
Valeo Systemes de Controle Moteur SAS
Original Assignee
Valeo Systemes de Controle Moteur SAS
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 Valeo Systemes de Controle Moteur SAS filed Critical Valeo Systemes de Controle Moteur SAS
Priority to FR1162179A priority Critical patent/FR2984960B1/fr
Priority to FR1254432A priority patent/FR2984963B1/fr
Priority to JP2014548139A priority patent/JP2015506432A/ja
Priority to US14/366,776 priority patent/US9422870B2/en
Priority to PCT/FR2012/052861 priority patent/WO2013093286A1/fr
Priority to KR1020147020411A priority patent/KR20140104046A/ko
Priority to CN201280070356.1A priority patent/CN104136733B/zh
Priority to EP12816701.2A priority patent/EP2795080A1/fr
Publication of FR2984960A1 publication Critical patent/FR2984960A1/fr
Application granted granted Critical
Publication of FR2984960B1 publication Critical patent/FR2984960B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F02B29/04—Cooling of air intake supply
    • F02B29/0406—Layout of the intake air cooling or coolant circuit
    • F02B29/0418—Layout of the intake air cooling or coolant circuit the intake air cooler having a bypass or multiple flow paths within the heat exchanger to vary the effective heat transfer surface
    • 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
    • F02M26/22—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with coolers in the recirculation passage
    • F02M26/23—Layout, e.g. schematics
    • F02M26/25—Layout, e.g. schematics with coolers having bypasses
    • F02M26/26—Layout, e.g. schematics with coolers having bypasses characterised by details of the bypass valve
    • 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
    • F02M26/65—Constructional details of EGR valves
    • F02M26/71—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
    • F02D2009/0201—Arrangements; Control features; Details thereof
    • F02D2009/0225—Intake air or mixture temperature
    • 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
    • F02D2009/0235—Throttle control functions
    • 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
    • F02D2009/0254—Mechanical control linkage between accelerator lever and throttle valve
    • 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
    • F02D2009/0264—Arrangements; Control features; Details thereof in which movement is transmitted through a spring
    • 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
    • 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
    • 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)
  • Thermal Sciences (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Multiple-Way Valves (AREA)
FR1162179A 2011-12-21 2011-12-21 Doseur deux voies avec dosage sur chaque voie Expired - Fee Related FR2984960B1 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR1162179A FR2984960B1 (fr) 2011-12-21 2011-12-21 Doseur deux voies avec dosage sur chaque voie
FR1254432A FR2984963B1 (fr) 2011-12-21 2012-05-15 Doseur deux voies avec dosage sur chaque voie
US14/366,776 US9422870B2 (en) 2011-12-21 2012-12-10 Throttle having two channels with control via each channel
PCT/FR2012/052861 WO2013093286A1 (fr) 2011-12-21 2012-12-10 Doseur deux voies avec dosage sur chaque voie
JP2014548139A JP2015506432A (ja) 2011-12-21 2012-12-10 各チャネルを介した制御を伴う２つのチャネルを有するスロットル
KR1020147020411A KR20140104046A (ko) 2011-12-21 2012-12-10 각각을 통해 분배가 이루어지는 2개의 채널들을 갖는 분배기
CN201280070356.1A CN104136733B (zh) 2011-12-21 2012-12-10 具有两个通道的经由每个通道控制的分配器
EP12816701.2A EP2795080A1 (fr) 2011-12-21 2012-12-10 Doseur deux voies avec dosage sur chaque voie

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1162179A FR2984960B1 (fr) 2011-12-21 2011-12-21 Doseur deux voies avec dosage sur chaque voie

Publications (2)

Publication Number Publication Date
FR2984960A1 FR2984960A1 (fr) 2013-06-28
FR2984960B1 true FR2984960B1 (fr) 2013-12-20

Family

ID=46704805

Family Applications (2)

Application Number Title Priority Date Filing Date
FR1162179A Expired - Fee Related FR2984960B1 (fr) 2011-12-21 2011-12-21 Doseur deux voies avec dosage sur chaque voie
FR1254432A Expired - Fee Related FR2984963B1 (fr) 2011-12-21 2012-05-15 Doseur deux voies avec dosage sur chaque voie

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR1254432A Expired - Fee Related FR2984963B1 (fr) 2011-12-21 2012-05-15 Doseur deux voies avec dosage sur chaque voie

Country Status (6)

Country Link
US (1) US9422870B2 (fr)
EP (1) EP2795080A1 (fr)
JP (1) JP2015506432A (fr)
KR (1) KR20140104046A (fr)
FR (2) FR2984960B1 (fr)
WO (1) WO2013093286A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2984962B1 (fr) * 2011-12-21 2013-11-29 Valeo Sys Controle Moteur Sas Dispositif de dosage a deux voies securise pour moteur d'automobile
DE102014202971B4 (de) * 2014-02-18 2023-01-26 Röchling Automotive SE & Co. KG Saugrohr mit integriertem Ladeluftkühler mit zwei Kreisläufen
GB2531340B (en) * 2014-10-17 2018-12-19 Jaguar Land Rover Ltd Engine control
CN118242443B (zh) * 2024-05-07 2024-09-13 重庆新泰机械有限责任公司 一种175MPa超高压节流阀

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3168082A (en) * 1960-09-29 1965-02-02 Villiers Joseph E De Rotary engines
JPS592780B2 (ja) * 1978-02-10 1984-01-20 トヨタ自動車株式会社 分割運転制御式内燃機関
US4749004A (en) * 1987-05-06 1988-06-07 The Boeing Company Airflow control valve having single inlet and multiple outlets
US4846225A (en) * 1988-09-19 1989-07-11 Keystone International, Inc. Transmission assembly for use with double block and bleed system
US6039027A (en) * 1997-12-04 2000-03-21 Unisia Jecs Corporation Throttle valve device
US6286481B1 (en) * 1999-11-11 2001-09-11 Ford Global Technologies, Inc. Electronic throttle return mechanism with a two-spring and one lever default mechanism
JP2004132290A (ja) * 2002-10-11 2004-04-30 Mikuni Corp 多連スロットル装置
JPWO2004033877A1 (ja) * 2002-10-11 2006-02-09 株式会社ミクニ スロットル装置
FR2859504B1 (fr) * 2003-09-04 2006-02-24 Renault Sa Circuit pour l'alimentation d'un collecteur d'admission d'air d'un moteur thermique de vehicule automobile
SE526824C2 (sv) * 2004-03-26 2005-11-08 Stt Emtec Ab Ventil
FR2900455B1 (fr) 2006-04-26 2008-07-04 Valeo Sys Controle Moteur Sas Vanne a deux papillons actionnes par un moteur commun
DE102007058664A1 (de) * 2007-12-06 2009-06-10 Gustav Wahler Gmbh U. Co. Kg Doppelventil für eine Einrichtung zur Abgasrückführung
FR2926114B1 (fr) * 2008-01-03 2012-12-14 Valeo Sys Controle Moteur Sas Boucle egr d'un moteur a combustion interne d'un vehicule automobile
FR2947319B1 (fr) * 2009-06-30 2015-04-10 Valeo Systemes Thermiques Vanne a boisseau, boisseau pour une telle vanne et circuit d'admission de gaz dans un moteur thermique de vehicule avec une telle vanne
WO2011024211A1 (fr) * 2009-08-24 2011-03-03 三菱電機株式会社 Mécanisme d’ouverture / de fermeture de vannes

Also Published As

Publication number Publication date
FR2984963B1 (fr) 2013-12-20
FR2984960A1 (fr) 2013-06-28
WO2013093286A1 (fr) 2013-06-27
KR20140104046A (ko) 2014-08-27
JP2015506432A (ja) 2015-03-02
EP2795080A1 (fr) 2014-10-29
CN104136733A (zh) 2014-11-05
US9422870B2 (en) 2016-08-23
US20140360462A1 (en) 2014-12-11
FR2984963A1 (fr) 2013-06-28

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