FR2804178B1 - Systeme et procede de suralimentation a rendement ameliore - Google Patents

Systeme et procede de suralimentation a rendement ameliore

Info

Publication number
FR2804178B1
FR2804178B1 FR0000924A FR0000924A FR2804178B1 FR 2804178 B1 FR2804178 B1 FR 2804178B1 FR 0000924 A FR0000924 A FR 0000924A FR 0000924 A FR0000924 A FR 0000924A FR 2804178 B1 FR2804178 B1 FR 2804178B1
Authority
FR
France
Prior art keywords
improved efficiency
supercharge system
supercharge
efficiency
improved
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
FR0000924A
Other languages
English (en)
Other versions
FR2804178A1 (fr
Inventor
Herve Mathieu
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 FR0000924A priority Critical patent/FR2804178B1/fr
Publication of FR2804178A1 publication Critical patent/FR2804178A1/fr
Application granted granted Critical
Publication of FR2804178B1 publication Critical patent/FR2804178B1/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
    • F02B37/12—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
    • F02B37/16—Control of the pumps by bypassing charging air
    • 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
    • F02B37/24—Control of the pumps by using pumps or turbines with adjustable guide vanes
    • 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
    • F02B39/02—Drives of pumps; Varying pump drive gear ratio
    • F02B39/08—Non-mechanical drives, e.g. fluid drives having variable gear ratio
    • F02B39/10—Non-mechanical drives, e.g. fluid drives having variable gear ratio electric
    • 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)
FR0000924A 2000-01-25 2000-01-25 Systeme et procede de suralimentation a rendement ameliore Expired - Fee Related FR2804178B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0000924A FR2804178B1 (fr) 2000-01-25 2000-01-25 Systeme et procede de suralimentation a rendement ameliore

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0000924A FR2804178B1 (fr) 2000-01-25 2000-01-25 Systeme et procede de suralimentation a rendement ameliore

Publications (2)

Publication Number Publication Date
FR2804178A1 FR2804178A1 (fr) 2001-07-27
FR2804178B1 true FR2804178B1 (fr) 2002-10-04

Family

ID=8846279

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0000924A Expired - Fee Related FR2804178B1 (fr) 2000-01-25 2000-01-25 Systeme et procede de suralimentation a rendement ameliore

Country Status (1)

Country Link
FR (1) FR2804178B1 (fr)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH638869A5 (de) * 1979-03-14 1983-10-14 Bbc Brown Boveri & Cie Verfahren zur foerderung und steuerung des bypassluftstromes bei aufgeladenen verbrennungskraftmaschinen und verbrennungskraftmaschine zur ausfuehrung des verfahrens.
FR2540557B1 (fr) * 1983-02-03 1987-03-20 Onera (Off Nat Aerospatiale) Moteur a combustion interne suralimente par turbocompresseur
DE3804013A1 (de) * 1988-02-10 1989-02-09 Daimler Benz Ag Abgasturboaufladung mit mechanischer ladermindestdrehzahlsteuerung
GB2268228A (en) * 1992-06-24 1994-01-05 Rover Group A compressor surge control system.
JP3500782B2 (ja) * 1995-07-06 2004-02-23 いすゞ自動車株式会社 電動・発電機付ターボチャージャの制御装置
US5724813A (en) * 1996-01-26 1998-03-10 Caterpillar Inc. Compressor by-pass and valving for a turbocharger

Also Published As

Publication number Publication date
FR2804178A1 (fr) 2001-07-27

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Legal Events

Date Code Title Description
TP Transmission of property
PLFP Fee payment

Year of fee payment: 17

PLFP Fee payment

Year of fee payment: 18

ST Notification of lapse

Effective date: 20180928