FR3037103B1 - TURBOCOMPRESSED ENGINE ASSEMBLY WITH TWO EXHAUST DUCTS JOINING THE TURBINE - Google Patents

TURBOCOMPRESSED ENGINE ASSEMBLY WITH TWO EXHAUST DUCTS JOINING THE TURBINE Download PDF

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Publication number
FR3037103B1
FR3037103B1 FR1554989A FR1554989A FR3037103B1 FR 3037103 B1 FR3037103 B1 FR 3037103B1 FR 1554989 A FR1554989 A FR 1554989A FR 1554989 A FR1554989 A FR 1554989A FR 3037103 B1 FR3037103 B1 FR 3037103B1
Authority
FR
France
Prior art keywords
turbocompressed
turbine
engine assembly
exhaust ducts
ducts joining
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
FR1554989A
Other languages
French (fr)
Other versions
FR3037103A1 (en
Inventor
Diego Rafael Veiga Pagliari
Arnaud Dupuis
Marco SIMONETTI
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 FR1554989A priority Critical patent/FR3037103B1/en
Publication of FR3037103A1 publication Critical patent/FR3037103A1/en
Application granted granted Critical
Publication of FR3037103B1 publication Critical patent/FR3037103B1/en
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
    • 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
    • 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
    • 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
    • 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
    • F02B37/183—Arrangements of bypass valves or actuators therefor
    • 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
    • F02B39/00—Component parts, details, or accessories relating to, driven charging or scavenging pumps, not provided for in groups F02B33/00 - F02B37/00
    • F02B39/005—Cooling of pump drives
    • 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
    • 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
    • F02M26/09—Constructional details, e.g. structural combinations of EGR systems and supercharger systems; Arrangement of the EGR and supercharger systems with respect to the engine
    • 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
    • F02M26/70—Flap valves; Rotary valves; Sliding valves; Resilient valves
    • 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)
  • Supercharger (AREA)
FR1554989A 2015-06-02 2015-06-02 TURBOCOMPRESSED ENGINE ASSEMBLY WITH TWO EXHAUST DUCTS JOINING THE TURBINE Expired - Fee Related FR3037103B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1554989A FR3037103B1 (en) 2015-06-02 2015-06-02 TURBOCOMPRESSED ENGINE ASSEMBLY WITH TWO EXHAUST DUCTS JOINING THE TURBINE

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1554989 2015-06-02
FR1554989A FR3037103B1 (en) 2015-06-02 2015-06-02 TURBOCOMPRESSED ENGINE ASSEMBLY WITH TWO EXHAUST DUCTS JOINING THE TURBINE

Publications (2)

Publication Number Publication Date
FR3037103A1 FR3037103A1 (en) 2016-12-09
FR3037103B1 true FR3037103B1 (en) 2018-12-07

Family

ID=53541843

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1554989A Expired - Fee Related FR3037103B1 (en) 2015-06-02 2015-06-02 TURBOCOMPRESSED ENGINE ASSEMBLY WITH TWO EXHAUST DUCTS JOINING THE TURBINE

Country Status (1)

Country Link
FR (1) FR3037103B1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE519321C2 (en) * 2001-06-29 2003-02-11 Saab Automobile Ways to operate an internal combustion engine and internal combustion engine
DE102007060397A1 (en) * 2007-12-14 2009-06-18 GM Global Technology Operations, Inc., Detroit Turbocharger and cylinder head
US8621865B2 (en) * 2010-05-04 2014-01-07 Ford Global Technologies, Llc Internal combustion engine with liquid-cooled turbine
DE102010038909A1 (en) * 2010-08-04 2012-02-09 Bayerische Motoren Werke Aktiengesellschaft Turbine housing for exhaust gas turbocharger for internal-combustion engine, has spiral channel for exhaust gas system, by which exhaust gas is conducted on turbine wheel
US8534994B2 (en) * 2010-12-13 2013-09-17 Honeywell International Inc. Turbocharger with divided turbine housing and annular rotary bypass valve for the turbine
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
FR3037103A1 (en) 2016-12-09

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Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20161209

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Year of fee payment: 4

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Effective date: 20180312

CD Change of name or company name

Owner name: PEUGEOT CITROEN AUTOMOBILES SA, FR

Effective date: 20180312

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Year of fee payment: 6

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Year of fee payment: 7

ST Notification of lapse

Effective date: 20230205