FR3032486B1 - Ensemble moteur turbocompresse a deux conduits d’echappement avec vanne de regulation rapide - Google Patents

Ensemble moteur turbocompresse a deux conduits d’echappement avec vanne de regulation rapide

Info

Publication number
FR3032486B1
FR3032486B1 FR1551016A FR1551016A FR3032486B1 FR 3032486 B1 FR3032486 B1 FR 3032486B1 FR 1551016 A FR1551016 A FR 1551016A FR 1551016 A FR1551016 A FR 1551016A FR 3032486 B1 FR3032486 B1 FR 3032486B1
Authority
FR
France
Prior art keywords
control valve
engine assembly
exhaust ducts
fast control
turbocharger engine
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.)
Active
Application number
FR1551016A
Other languages
English (en)
Other versions
FR3032486A1 (fr
Inventor
Pagliari Diego Rafael Veiga
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.)
PSA Automobiles SA
Original Assignee
Peugeot Citroen Automobiles SA
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 Peugeot Citroen Automobiles SA filed Critical Peugeot Citroen Automobiles SA
Priority to FR1551016A priority Critical patent/FR3032486B1/fr
Priority to PCT/FR2016/050180 priority patent/WO2016128640A1/fr
Priority to EP16707848.4A priority patent/EP3256706A1/fr
Publication of FR3032486A1 publication Critical patent/FR3032486A1/fr
Application granted granted Critical
Publication of FR3032486B1 publication Critical patent/FR3032486B1/fr
Active 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
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F02B37/12—Control of the pumps
    • F02B37/18—Control of the pumps by bypassing exhaust from the inlet to the outlet of turbine or to the atmosphere
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/08—Other arrangements or adaptations of exhaust conduits
    • F01N13/10—Other arrangements or adaptations of exhaust conduits of exhaust manifolds
    • F01N13/107—More than one exhaust manifold or exhaust collector
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
    • F01N3/28—Construction of catalytic reactors
    • F01N3/2892—Exhaust flow directors or the like, e.g. upstream of catalytic device
    • 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
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F02B37/02—Gas passages between engine outlet and pump drive, e.g. reservoirs
    • F02B37/025—Multiple scrolls or multiple gas passages guiding the gas to the pump drive
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/0242—Variable control of the exhaust valves only
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/0257—Independent control of two or more intake or exhaust valves respectively, i.e. one of two intake valves remains closed or is opened partially while the other is fully opened
    • 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
    • F02D9/04—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning 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
    • 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
    • F02M26/40—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with timing means in the recirculation passage, e.g. cyclically operating valves or regenerators; with arrangements involving pressure pulsations
    • 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
    • F02M26/02—EGR systems specially adapted for supercharged engines
    • F02M26/04—EGR systems specially adapted for supercharged engines with a single turbocharger
    • F02M26/05—High pressure loops, i.e. wherein recirculated exhaust gas is taken out from the exhaust system upstream of the turbine and reintroduced into the intake system downstream of the compressor
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Supercharger (AREA)
FR1551016A 2015-02-09 2015-02-09 Ensemble moteur turbocompresse a deux conduits d’echappement avec vanne de regulation rapide Active FR3032486B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR1551016A FR3032486B1 (fr) 2015-02-09 2015-02-09 Ensemble moteur turbocompresse a deux conduits d’echappement avec vanne de regulation rapide
PCT/FR2016/050180 WO2016128640A1 (fr) 2015-02-09 2016-01-28 Ensemble moteur turbocompresse a deux conduits d'echappement avec vanne de regulation rapide
EP16707848.4A EP3256706A1 (fr) 2015-02-09 2016-01-28 Ensemble moteur turbocompresse a deux conduits d'echappement avec vanne de regulation rapide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1551016A FR3032486B1 (fr) 2015-02-09 2015-02-09 Ensemble moteur turbocompresse a deux conduits d’echappement avec vanne de regulation rapide

Publications (2)

Publication Number Publication Date
FR3032486A1 FR3032486A1 (fr) 2016-08-12
FR3032486B1 true FR3032486B1 (fr) 2017-02-17

Family

ID=52829126

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1551016A Active FR3032486B1 (fr) 2015-02-09 2015-02-09 Ensemble moteur turbocompresse a deux conduits d’echappement avec vanne de regulation rapide

Country Status (3)

Country Link
EP (1) EP3256706A1 (fr)
FR (1) FR3032486B1 (fr)
WO (1) WO2016128640A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3065033B1 (fr) * 2017-04-05 2021-03-12 Peugeot Citroen Automobiles Sa Ensemble moteur turbocompresse a deux conduits d’echappement a reintroduction de gaz brules

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2835882B1 (fr) 2002-02-13 2004-10-01 Peugeot Citroen Automobiles Sa Moteur a combustion interne, notamment a essence, equipe d'un turbocompresseur et d'une distribution variable
US7137381B1 (en) * 2005-04-13 2006-11-21 Ricardo, Inc. Indirect variable valve actuation for an internal combustion engine
DE102007047728A1 (de) * 2007-10-05 2008-11-06 Rudolf Huttary Verbrennungsmaschine mit variabler synchroner Gaswechselsteuerung
US8495992B2 (en) 2008-02-22 2013-07-30 Borgwarner Inc. Controlling exhaust gas flow divided between turbocharging and exhaust gas recirculating
DE102009058130A1 (de) * 2009-12-12 2011-06-16 Mahle International Gmbh Brennkraftmaschinensystem und zugehöriges Betriebsverfahren
FR2990471B1 (fr) * 2012-05-10 2014-05-16 Peugeot Citroen Automobiles Sa Architecture moteur a double collecteur d'echappement et reservoir haute pression
US9624823B2 (en) * 2013-05-08 2017-04-18 Ford Global Technologies, Llc Internal combustion engine with deactivatable cylinder, and method for operating an internal combustion engine of said type

Also Published As

Publication number Publication date
EP3256706A1 (fr) 2017-12-20
WO2016128640A1 (fr) 2016-08-18
FR3032486A1 (fr) 2016-08-12

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