FR2780445B1 - TURBO - Google Patents

TURBO

Info

Publication number
FR2780445B1
FR2780445B1 FR9908182A FR9908182A FR2780445B1 FR 2780445 B1 FR2780445 B1 FR 2780445B1 FR 9908182 A FR9908182 A FR 9908182A FR 9908182 A FR9908182 A FR 9908182A FR 2780445 B1 FR2780445 B1 FR 2780445B1
Authority
FR
France
Prior art keywords
turbo
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
FR9908182A
Other languages
French (fr)
Other versions
FR2780445A1 (en
Inventor
Jun Kawaguchi
Noriyoshi Shibata
Toshiro Kawakami
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.)
Aisin Corp
Original Assignee
Aisin Seiki Co Ltd
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 Aisin Seiki Co Ltd filed Critical Aisin Seiki Co Ltd
Publication of FR2780445A1 publication Critical patent/FR2780445A1/en
Application granted granted Critical
Publication of FR2780445B1 publication Critical patent/FR2780445B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D17/00—Regulating or controlling by varying flow
    • F01D17/10—Final actuators
    • F01D17/12—Final actuators arranged in stator parts
    • F01D17/14—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits
    • F01D17/146—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by throttling the volute inlet of radial machines or engines
    • 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
    • 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
    • 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
FR9908182A 1998-06-25 1999-06-25 TURBO Expired - Fee Related FR2780445B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10178710A JP2000008868A (en) 1998-06-25 1998-06-25 Variable displacement turbo charger

Publications (2)

Publication Number Publication Date
FR2780445A1 FR2780445A1 (en) 1999-12-31
FR2780445B1 true FR2780445B1 (en) 2005-10-28

Family

ID=16053220

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9908182A Expired - Fee Related FR2780445B1 (en) 1998-06-25 1999-06-25 TURBO

Country Status (3)

Country Link
JP (1) JP2000008868A (en)
DE (1) DE19929006A1 (en)
FR (1) FR2780445B1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4370661B2 (en) * 2000-03-17 2009-11-25 アイシン精機株式会社 Variable capacity turbocharger
KR20040046031A (en) * 2002-11-26 2004-06-05 현대자동차주식회사 Partition turbocharger controller
DE102004062625A1 (en) * 2004-12-24 2006-07-06 Volkswagen Ag Device for control of exhaust gas stream has second exhaust system element formed with second flow path and metering unit which distribute the exhaust gas stream between first and second flow path
DE102005032924A1 (en) * 2005-07-14 2007-01-18 Daimlerchrysler Ag Exhaust-gas turbo charger`s operating state detecting method for motor vehicle, involves filtering specific frequency spectrum from pressure signal, applying evaluation logic, and evaluating frequency spectrum by utilizing Schmitt trigger
KR100993377B1 (en) * 2008-02-01 2010-11-09 기아자동차주식회사 Variable turbocharger and control method for the same
JP5193093B2 (en) * 2009-02-27 2013-05-08 三菱重工業株式会社 Variable displacement exhaust turbocharger
US8984879B2 (en) * 2009-04-20 2015-03-24 Borgwarner Inc. Simplified variable geometry turbocharger with variable flow volumes
CN102383877A (en) * 2011-10-08 2012-03-21 康跃科技股份有限公司 Volute device of variable geometry pulse gas inlet turbine
CN102536433B (en) * 2012-01-11 2014-05-07 康跃科技股份有限公司 Staged flow-adjustable turbine shell
EP3001011B1 (en) * 2014-09-26 2017-08-30 Volvo Car Corporation Twin scroll turbocharger device with bypass
CN111608791A (en) * 2020-04-23 2020-09-01 无锡凝众科技有限公司 Three-scroll adjustable turbocharger

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3034271C2 (en) * 1979-09-17 1982-11-11 Ishikawajima-Harima Jukogyo K.K., Tokyo Turbine housing for turbocharger
US4769994A (en) * 1983-09-05 1988-09-13 Nissan Motor Co., Ltd. Method and apparatus for controlling a variable capacity turbine of an automotive turbocharger
JPS6143220A (en) * 1984-08-06 1986-03-01 Mazda Motor Corp Control device of engine with exhaust turbosupercharger
JPS62267524A (en) * 1986-05-16 1987-11-20 Nissan Motor Co Ltd Internal combustion engine with variable displacement type turbocharger
DE4202080A1 (en) * 1992-01-25 1993-07-29 Audi Ag Device for exhaust gas turbocharging of I.C engine - involves centripetal exhaust gas turbine connected to exhaust gas system, input spiral of which with low exhaust gas throughput can be shortened and/or narrowed
JPH07279680A (en) * 1994-04-13 1995-10-27 Mitsubishi Motors Corp Variable capacity-type turbocharger
JP3725287B2 (en) * 1996-04-25 2005-12-07 アイシン精機株式会社 Variable capacity turbocharger

Also Published As

Publication number Publication date
FR2780445A1 (en) 1999-12-31
JP2000008868A (en) 2000-01-11
DE19929006A1 (en) 2000-11-02

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20100226