FR2844552B1 - Moteur suralimente comportant une turbine multi-volutes - Google Patents

Moteur suralimente comportant une turbine multi-volutes

Info

Publication number
FR2844552B1
FR2844552B1 FR0211423A FR0211423A FR2844552B1 FR 2844552 B1 FR2844552 B1 FR 2844552B1 FR 0211423 A FR0211423 A FR 0211423A FR 0211423 A FR0211423 A FR 0211423A FR 2844552 B1 FR2844552 B1 FR 2844552B1
Authority
FR
France
Prior art keywords
super
powered motor
volute turbine
volute
turbine
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
FR0211423A
Other languages
English (en)
Other versions
FR2844552A1 (fr
Inventor
Panagiotis Christou
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.)
Renault SAS
Original Assignee
Renault 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 Renault SAS filed Critical Renault SAS
Priority to FR0211423A priority Critical patent/FR2844552B1/fr
Publication of FR2844552A1 publication Critical patent/FR2844552A1/fr
Application granted granted Critical
Publication of FR2844552B1 publication Critical patent/FR2844552B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F02B37/007—Engines characterised by provision of pumps driven at least for part of the time by exhaust with exhaust-driven pumps arranged in parallel, e.g. at least one pump supplying alternatively
    • 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
    • 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
    • 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
    • F02B37/22—Control of the pumps by varying cross-section of exhaust passages or air passages, e.g. by throttling turbine inlets or outlets or by varying effective number of guide conduits
    • 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)
FR0211423A 2002-09-16 2002-09-16 Moteur suralimente comportant une turbine multi-volutes Expired - Fee Related FR2844552B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0211423A FR2844552B1 (fr) 2002-09-16 2002-09-16 Moteur suralimente comportant une turbine multi-volutes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0211423A FR2844552B1 (fr) 2002-09-16 2002-09-16 Moteur suralimente comportant une turbine multi-volutes

Publications (2)

Publication Number Publication Date
FR2844552A1 FR2844552A1 (fr) 2004-03-19
FR2844552B1 true FR2844552B1 (fr) 2006-05-26

Family

ID=31897396

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0211423A Expired - Fee Related FR2844552B1 (fr) 2002-09-16 2002-09-16 Moteur suralimente comportant une turbine multi-volutes

Country Status (1)

Country Link
FR (1) FR2844552B1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10641163B2 (en) * 2016-04-06 2020-05-05 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Method for operating a supercharged internal combustion engine

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2897892B1 (fr) * 2006-02-28 2011-09-09 Renault Sas Partie de moteur a explosion comportant une turbine
JP2008019835A (ja) * 2006-07-14 2008-01-31 Mazda Motor Corp 過給機付きエンジン
CN101936214B (zh) * 2010-08-03 2012-08-08 康跃科技股份有限公司 脉冲可变流道涡轮机装置
EP2647808B1 (fr) * 2012-04-05 2015-12-09 Universität Stuttgart Ligne d'échappement pour un moteur à combustion
DE102017220192A1 (de) * 2017-11-14 2019-05-16 Bayerische Motoren Werke Aktiengesellschaft Brennkraftmaschine und Verfahren zum Betreiben der Brennkraftmaschine
DE102017220191A1 (de) * 2017-11-14 2019-05-16 Bayerische Motoren Werke Aktiengesellschaft Brennkraftmaschine und Verfahren zum Betreiben der Brennkraftmaschine

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1004861B (de) * 1955-02-03 1957-03-21 Maschf Augsburg Nuernberg Ag Mehrzylindrige, schlitzgesteuerte Zweitakt-Brennkraftmaschine mit Abgasturboaufladung
JPS5399125A (en) * 1977-02-09 1978-08-30 Isuzu Motors Ltd Exhaust turbo-supercharger
DE2934041C2 (de) * 1979-08-23 1983-08-11 Günther Prof. Dr.-Ing. 5100 Aachen Dibelius Gesteuerte Abgasturboladerturbine
JPS62101833A (ja) * 1985-10-29 1987-05-12 Mazda Motor Corp エンジンの排気タ−ボ過給装置
DE3940992A1 (de) * 1989-12-12 1991-06-13 Kloeckner Humboldt Deutz Ag Turboaufgeladener viertakt-verbrennungsmotor
DE19918232C2 (de) * 1999-04-22 2001-03-01 Daimler Chrysler Ag Mehrzylindriger Verbrennungsmotor mit einem Abgasturbolader
FR2805851B1 (fr) 2000-03-01 2002-08-30 Moteur Moderne Le Moteur suralimente dont le turbocompresseur comporte une turbine a entrees multiples

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10641163B2 (en) * 2016-04-06 2020-05-05 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Method for operating a supercharged internal combustion engine
DE102016106306B4 (de) 2016-04-06 2023-08-10 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Verfahren zum Betreiben einer aufgeladenen Brennkraftmaschine

Also Published As

Publication number Publication date
FR2844552A1 (fr) 2004-03-19

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20070531