FR2888879B1 - SYSTEM AND METHOD FOR POWERING AN ENGINE - Google Patents

SYSTEM AND METHOD FOR POWERING AN ENGINE

Info

Publication number
FR2888879B1
FR2888879B1 FR0507700A FR0507700A FR2888879B1 FR 2888879 B1 FR2888879 B1 FR 2888879B1 FR 0507700 A FR0507700 A FR 0507700A FR 0507700 A FR0507700 A FR 0507700A FR 2888879 B1 FR2888879 B1 FR 2888879B1
Authority
FR
France
Prior art keywords
powering
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
FR0507700A
Other languages
French (fr)
Other versions
FR2888879A1 (en
Inventor
Philippe Obernesser
Fabien Sauton
Cedric Servant
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 FR0507700A priority Critical patent/FR2888879B1/en
Publication of FR2888879A1 publication Critical patent/FR2888879A1/en
Application granted granted Critical
Publication of FR2888879B1 publication Critical patent/FR2888879B1/en
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
    • F02B33/00—Engines characterised by provision of pumps for charging or scavenging
    • F02B33/32—Engines with pumps other than of reciprocating-piston type
    • F02B33/42—Engines with pumps other than of reciprocating-piston type with driven apparatus for immediate conversion of combustion gas pressure into pressure of fresh charge, e.g. with cell-type pressure exchangers
    • 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
    • F02B37/013—Engines characterised by provision of pumps driven at least for part of the time by exhaust with exhaust-driven pumps arranged in series
    • 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
    • F02B37/22—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)
FR0507700A 2005-07-20 2005-07-20 SYSTEM AND METHOD FOR POWERING AN ENGINE Active FR2888879B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0507700A FR2888879B1 (en) 2005-07-20 2005-07-20 SYSTEM AND METHOD FOR POWERING AN ENGINE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0507700A FR2888879B1 (en) 2005-07-20 2005-07-20 SYSTEM AND METHOD FOR POWERING AN ENGINE

Publications (2)

Publication Number Publication Date
FR2888879A1 FR2888879A1 (en) 2007-01-26
FR2888879B1 true FR2888879B1 (en) 2011-10-14

Family

ID=36011179

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0507700A Active FR2888879B1 (en) 2005-07-20 2005-07-20 SYSTEM AND METHOD FOR POWERING AN ENGINE

Country Status (1)

Country Link
FR (1) FR2888879B1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH593421A5 (en) * 1976-06-29 1977-11-30 Bbc Brown Boveri & Cie
JPS6131652A (en) * 1984-07-24 1986-02-14 Mazda Motor Corp Egr control device in engine provided with supercharger
JPH0635858B2 (en) * 1988-03-24 1994-05-11 マツダ株式会社 Exhaust system for engines with pressure supercharger
JPH1162601A (en) * 1997-08-19 1999-03-05 Hitachi Ltd Supercharger for engine

Also Published As

Publication number Publication date
FR2888879A1 (en) 2007-01-26

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