BR0211988A - Disposição de motor de combustão interna do tipo turbo-composto - Google Patents

Disposição de motor de combustão interna do tipo turbo-composto

Info

Publication number
BR0211988A
BR0211988A BR0211988-9A BR0211988A BR0211988A BR 0211988 A BR0211988 A BR 0211988A BR 0211988 A BR0211988 A BR 0211988A BR 0211988 A BR0211988 A BR 0211988A
Authority
BR
Brazil
Prior art keywords
exhaust
combustion engine
internal combustion
type internal
turbine
Prior art date
Application number
BR0211988-9A
Other languages
English (en)
Other versions
BR0211988B1 (pt
Inventor
Olsson Goeran
Ask Henrik
Original Assignee
Volvo Lastvagnar Ab
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 Volvo Lastvagnar Ab filed Critical Volvo Lastvagnar Ab
Publication of BR0211988A publication Critical patent/BR0211988A/pt
Publication of BR0211988B1 publication Critical patent/BR0211988B1/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/04—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning exhaust conduits
    • F02D9/06—Exhaust brakes
    • 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
    • F02B41/00—Engines characterised by special means for improving conversion of heat or pressure energy into mechanical power
    • F02B41/02—Engines with prolonged expansion
    • F02B41/10—Engines with prolonged expansion in exhaust turbines
    • 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)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Exhaust Silencers (AREA)
  • Exhaust-Gas Circulating Devices (AREA)

Abstract

"DISPOSIçãO DE MOTOR DE COMBUSTãO INTERNA DO TIPO TURBO-COMPOSTO". A presente invenção se refere a uma disposição para um motor de combustão interna do tipo turbo-composto. O motor compreende um sistema de exaustão para conduzir os gases de exaustão do motor, com uma turbina supercharger (11) que traciona um compressor (13) para o ar de combustão do motor, e uma turbina de exaustão (15) colocada no sistema de exaustão a jusante da turbina supercharger (11) para extrair energia residual a partir do fluxo de exaustão por intermédio de transmissão para o eixo de manivela do motor de combustão interna. O sistema de exaustão também compreende uma válvula reguladora de frenagem de exaustão (16) colocada a jusante da turbina exaustão (15). A disposição para um motor de combustão interna do tipo turbo-composto em concordância com a presente invenção está caracterizada pelo fato de que a válvula reguladora de freio de exaustão (16) compreende um regulador de pressão de exaustão controlado a pressão (22), que torna possível regulagem variável de uma pressão de frenagem de exaustão em pelo menos duas etapas; e de que o regulador de pressão de exaustão (22) está proporcionado com recursos para adaptar a pressão de frenagem de exaustão para a velocidade de motor.
BRPI0211988-9A 2001-08-20 2002-07-04 disposição de motor de combustão interna do tipo turbo-composto. BR0211988B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0102769A SE523149C2 (sv) 2001-08-20 2001-08-20 Anordning vid förbränningsmotor av turbocompoundtyp
PCT/SE2002/001342 WO2003016694A1 (en) 2001-08-20 2002-07-04 Turbocompound internal combustion engine arrangement

Publications (2)

Publication Number Publication Date
BR0211988A true BR0211988A (pt) 2004-09-28
BR0211988B1 BR0211988B1 (pt) 2011-02-22

Family

ID=20285069

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0211988-9A BR0211988B1 (pt) 2001-08-20 2002-07-04 disposição de motor de combustão interna do tipo turbo-composto.

Country Status (8)

Country Link
US (1) US7240491B2 (pt)
EP (1) EP1421270B1 (pt)
JP (1) JP2004538419A (pt)
AT (1) ATE369488T1 (pt)
BR (1) BR0211988B1 (pt)
DE (1) DE60221672T2 (pt)
SE (1) SE523149C2 (pt)
WO (1) WO2003016694A1 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008026033B4 (de) 2008-05-30 2017-08-24 Voith Patent Gmbh Antriebsstrang mit einer hydrodynamischen Maschine
BRPI0823368B1 (pt) * 2008-12-12 2021-01-12 Volvo Lastvagnar Ab método e aparelho de diagnóstico para um regulador de pressão de exaustão
US8561581B2 (en) 2009-08-04 2013-10-22 Jack R. Taylor Two-stroke uniflow turbo-compound internal combustion engine
US8051830B2 (en) * 2009-08-04 2011-11-08 Taylor Jack R Two-stroke uniflow turbo-compound internal combustion engine
US8973539B2 (en) 2010-12-14 2015-03-10 Jack R. Taylor Full expansion internal combustion engine
KR20140035876A (ko) 2010-12-14 2014-03-24 잭 알. 테일러 완전 팽창 내연 기관
CN107131058B (zh) * 2017-05-12 2023-08-01 广西玉柴机器股份有限公司 一种排气蝶阀的连接结构
US11821354B2 (en) * 2018-10-12 2023-11-21 Volvo Truck Corporation Compressed air generation system and automotive vehicle comprising such a system

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2622390A (en) * 1946-02-28 1952-12-23 Honeywell Regulator Co Control apparatus, including an auxiliary power recovery turbine for turbo-supercharged engines
DE3728681A1 (de) * 1986-08-29 1988-03-10 Isuzu Motors Ltd Turbo-verbundkraftmaschine
JPS63162936A (ja) * 1986-12-26 1988-07-06 Isuzu Motors Ltd タ−ボコンパウンドエンジン
JPS6435026A (en) * 1987-07-30 1989-02-06 Isuzu Motors Ltd Turbo compound engine
JPH01116234A (ja) * 1987-10-28 1989-05-09 Isuzu Motors Ltd ターボコンパウンドエンジン
SE502721C2 (sv) * 1994-05-13 1995-12-18 Scania Cv Ab Förbränningsmotor av turbocompoundtyp med avgasbroms
SE505572C2 (sv) * 1995-12-19 1997-09-15 Volvo Ab Ventil för variering av avgasmottrycket i en förbränningsmotor
SE512484C2 (sv) * 1995-12-19 2000-03-20 Volvo Ab Anordning för reglering av motorbromseffekten hos en förbränningsmotor
SE507506C2 (sv) * 1996-10-03 1998-06-15 Volvo Lastvagnar Ab Turbocompoundmotor med kompressionsbroms
SE516582C2 (sv) * 2000-04-03 2002-01-29 Volvo Lastvagnar Ab Anordning vid avgasturbin
US6810850B2 (en) * 2001-04-20 2004-11-02 Jenara Enterprises Ltd. Apparatus and control for variable exhaust brake
BR0117061B1 (pt) * 2001-06-26 2009-12-01 aparelho de turbina de exaustão.
DE102004062492A1 (de) * 2004-12-24 2006-07-13 Daimlerchrysler Ag Verfahren zum Betrieb einer Brennkraftmaschine mit einem Abgasturbolader und einer Nutzturbine

Also Published As

Publication number Publication date
JP2004538419A (ja) 2004-12-24
WO2003016694A1 (en) 2003-02-27
US20060191264A1 (en) 2006-08-31
EP1421270A1 (en) 2004-05-26
US7240491B2 (en) 2007-07-10
SE0102769D0 (sv) 2001-08-20
DE60221672T2 (de) 2008-04-30
SE0102769L (sv) 2003-02-21
DE60221672D1 (de) 2007-09-20
EP1421270B1 (en) 2007-08-08
SE523149C2 (sv) 2004-03-30
BR0211988B1 (pt) 2011-02-22
ATE369488T1 (de) 2007-08-15

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Legal Events

Date Code Title Description
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 04/07/2002, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 18A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2594 DE 24-09-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.