FR2682429B1 - Turbocompresseur a gaz d'echappement pour un moteur a combustion interne. - Google Patents

Turbocompresseur a gaz d'echappement pour un moteur a combustion interne.

Info

Publication number
FR2682429B1
FR2682429B1 FR9212027A FR9212027A FR2682429B1 FR 2682429 B1 FR2682429 B1 FR 2682429B1 FR 9212027 A FR9212027 A FR 9212027A FR 9212027 A FR9212027 A FR 9212027A FR 2682429 B1 FR2682429 B1 FR 2682429B1
Authority
FR
France
Prior art keywords
internal combustion
combustion engine
exhaust gas
gas turbocharger
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
FR9212027A
Other languages
English (en)
Other versions
FR2682429A1 (fr
Inventor
Werner Johannes
Johannes Werner
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.)
Daimler Benz AG
Original Assignee
Daimler Benz AG
Mercedes Benz AG
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 Daimler Benz AG, Mercedes Benz AG filed Critical Daimler Benz AG
Publication of FR2682429A1 publication Critical patent/FR2682429A1/fr
Application granted granted Critical
Publication of FR2682429B1 publication Critical patent/FR2682429B1/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
    • F02B39/00—Component parts, details, or accessories relating to, driven charging or scavenging pumps, not provided for in groups F02B33/00 - F02B37/00
    • F02B39/16—Other safety measures for, or other control of, pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
    • F02C3/04—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor
    • F02C3/107—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor with two or more rotors connected by power transmission
    • F02C3/113—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor with two or more rotors connected by power transmission with variable power transmission between rotors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C9/00—Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants
    • F02C9/16—Control of working fluid flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/441—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps
    • F04D29/442—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps rotating diffusers
    • 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
    • F02B2037/122—Control of rotational speed of the pump
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2220/00—Application
    • F05D2220/40—Application in turbochargers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/90—Braking
    • F05D2260/904—Braking using hydrodynamic forces

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Supercharger (AREA)

Abstract

L'invention concerne un turbocompresseur à gaz d'échappement pour un moteur à combustion interne. Dans le carter 5 de la turbine 2, il est prévu en amont de la roue à aubes 4 de la turbine une roue directrice 12, qui est montée de façon tournante par rapport à la roue à aubes 4; pour pouvoir améliorer le comportement de réaction du moteur à combustion interne après une alternance positive de la charge et sans aucune réduction du rendement global du moteur, il est prévu au moins un dispositif de freinage 17 réduisant la vitesse de rotation de la roue directrice 12 de la turbine dans le domaine des fortes charges; le dispositif de freinage peut être de type sans contact, de type hydraulique ou de type aérodynamique.
FR9212027A 1991-10-11 1992-10-09 Turbocompresseur a gaz d'echappement pour un moteur a combustion interne. Expired - Fee Related FR2682429B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4133736A DE4133736C2 (de) 1991-10-11 1991-10-11 Abgasturbolader für eine Brennkraftmaschine

Publications (2)

Publication Number Publication Date
FR2682429A1 FR2682429A1 (fr) 1993-04-16
FR2682429B1 true FR2682429B1 (fr) 1994-11-04

Family

ID=6442517

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9212027A Expired - Fee Related FR2682429B1 (fr) 1991-10-11 1992-10-09 Turbocompresseur a gaz d'echappement pour un moteur a combustion interne.

Country Status (4)

Country Link
US (1) US5323612A (fr)
DE (1) DE4133736C2 (fr)
FR (1) FR2682429B1 (fr)
GB (1) GB2260373B (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19548852A1 (de) * 1995-12-27 1997-07-03 Asea Brown Boveri Radialverdichter für Abgasturbolader
GB2349427A (en) * 1999-04-21 2000-11-01 Alstom Gas Turbines Ltd Multi-stage turbocharger having coaxial shafts
FR2794492B1 (fr) * 1999-06-03 2001-08-03 Onera (Off Nat Aerospatiale) Perfectionnements aux turbomachines radiales
DE10221014A1 (de) * 2002-05-11 2003-11-27 Daimler Chrysler Ag Variabler Abgasturbolader einer Brennkraftmaschine
US6957535B2 (en) 2002-05-11 2005-10-25 Daimlerchrysler Ag Variable exhaust-gas turbocharger with an auxiliary drive for an internal combustion engine
US6745568B1 (en) * 2003-03-27 2004-06-08 Richard K. Squires Turbo system and method of installing
DE102004002215B3 (de) * 2004-01-15 2005-09-08 Voith Turbo Gmbh & Co. Kg Antriebskraftübertragungsvorrichtung mit hydrodynamischer Gegenlaufkupplung
DE102005018770B4 (de) * 2005-04-22 2007-08-16 Man Diesel Se Abgasturbolader für eine Brennkraftmaschine
US7571607B2 (en) 2006-03-06 2009-08-11 Honeywell International Inc. Two-shaft turbocharger
DE102008000536B4 (de) * 2008-03-06 2018-05-09 Bosch Mahle Turbo Systems Gmbh & Co. Kg Abgasturbolader mit Berstschutz für eine Brennkraftmaschine
US9932890B2 (en) * 2008-10-30 2018-04-03 Volvo Lastvagnar Ab Device and method for automatically adjusting torque transmitting ability of a turbocompound transmission
EP2333272B1 (fr) * 2009-12-04 2013-02-13 Perkins Engines Company Limited Frein de turbocompresseur
US9850810B2 (en) * 2011-11-23 2017-12-26 Borgwarner Inc. Exhaust-gas turbocharger
DE102012006673B4 (de) * 2012-03-31 2014-03-20 Daimler Ag Verdichter für einen Abgasturbolader, insbesondere eines Kraftwagens
DE102012208762B4 (de) 2012-05-24 2022-05-05 Robert Bosch Gmbh Verfahren zum Abbremsen einer Strömungsmaschine mit einer Synchronmaschine
CN102927168B (zh) * 2012-11-05 2015-02-04 江苏大学 一种带压力发电装置的液力缓速器及其控制方法
DE102017211894A1 (de) * 2017-07-12 2019-01-17 Robert Bosch Gmbh Verfahren zum Betreiben einer Antriebsvorrichtung, Antriebsvorrichtung
CN109253188B (zh) * 2018-11-01 2020-12-11 陕西法士特齿轮有限责任公司 一种集成式液力缓速器
US11346366B2 (en) * 2019-02-11 2022-05-31 Carrier Corporation Rotating diffuser in centrifugal compressor

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE173603C (fr) *
USRE24810E (en) * 1952-04-30 1960-04-19 Alfred Buchi Turbine driven multi-stage blower or pump
US2945349A (en) * 1957-11-12 1960-07-19 Lear Inc Miniature gas turbine
GB874897A (en) * 1958-04-03 1961-08-16 Albert Enticknap Improvements in or relating to turbines
US2990104A (en) * 1958-10-15 1961-06-27 Vladimir H Pavlecka Supercharger using centripetal flow compressor and centrifugal flow turbine
GB1140909A (en) * 1965-08-24 1969-01-22 Cav Ltd Turbo-superchargers for use with internal combustion engines
DE1576231A1 (de) * 1967-02-16 1970-06-18 Kloeckner Humboldt Deutz Ag Einspritzbrennkraftmaschine,die mit Aufladung durch einen Abgasturbolader arbeitet
US4155684A (en) * 1975-10-17 1979-05-22 Bbc Brown Boveri & Company Limited Two-stage exhaust-gas turbocharger
JPS55134717A (en) * 1979-04-06 1980-10-20 Carrier Corp Method and device for recovering motive power
DD219827A1 (de) * 1983-12-08 1985-03-13 Univ Rostock Kleingasturbine
US4586878A (en) * 1984-07-20 1986-05-06 Witchger Eugene S Accelerating means and method for turbocharger
US4726744A (en) * 1985-10-24 1988-02-23 Household Manufacturing, Inc. Tubocharger with variable vane
US4843813A (en) * 1986-11-07 1989-07-04 Paul Marius A Compact turbocompressor unit
JPH01227823A (ja) * 1988-03-08 1989-09-12 Honda Motor Co Ltd タービンの可変ノズル構造
DE4011818C2 (de) * 1990-04-12 1993-09-30 Daimler Benz Ag Abgasturbolader für eine Brennkraftmaschine

Also Published As

Publication number Publication date
DE4133736C2 (de) 1993-10-07
FR2682429A1 (fr) 1993-04-16
GB2260373B (en) 1994-10-12
DE4133736A1 (de) 1993-04-15
GB9220661D0 (en) 1992-11-11
GB2260373A (en) 1993-04-14
US5323612A (en) 1994-06-28

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TP Transmission of property
ST Notification of lapse