BR112012003946A2 - dispositivo de abasteciemnto de gás de exaustão de um motor de turbina de um turbocompressor de gás de exaustão. - Google Patents

dispositivo de abasteciemnto de gás de exaustão de um motor de turbina de um turbocompressor de gás de exaustão.

Info

Publication number
BR112012003946A2
BR112012003946A2 BR112012003946A BR112012003946A BR112012003946A2 BR 112012003946 A2 BR112012003946 A2 BR 112012003946A2 BR 112012003946 A BR112012003946 A BR 112012003946A BR 112012003946 A BR112012003946 A BR 112012003946A BR 112012003946 A2 BR112012003946 A2 BR 112012003946A2
Authority
BR
Brazil
Prior art keywords
exhaust gas
pipe
channel
exhaust
supply device
Prior art date
Application number
BR112012003946A
Other languages
English (en)
Inventor
Sauerstein Rolf
Original Assignee
Borgwarner Inc
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 Borgwarner Inc filed Critical Borgwarner Inc
Publication of BR112012003946A2 publication Critical patent/BR112012003946A2/pt

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
    • F02B37/02—Gas passages between engine outlet and pump drive, e.g. reservoirs
    • 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
    • F01D17/16—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes
    • F01D17/165—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes for radial flow, i.e. the vanes turning around axes which are essentially parallel to the rotor centre line
    • 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
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/026—Scrolls for radial machines or engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/08—Other arrangements or adaptations of exhaust conduits
    • F01N13/10—Other arrangements or adaptations of exhaust conduits of exhaust manifolds
    • F01N13/107—More than one exhaust manifold or exhaust collector
    • 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
    • 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
    • F05D2240/00—Components
    • F05D2240/10—Stators
    • F05D2240/12—Fluid guiding means, e.g. vanes
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Supercharger (AREA)

Abstract

''dispositivo e abastecimento de gás de exaustão de um rotor de turbina de um turbocompressor de gás de exaustão'' a invenção refere-se a um dispositivo de abasteciemnto de gás de exaustão (1) de um rotor de turbina (2) de um turbocompressor de gás de exaustão (3), que tem um ajojamento de turbina de dois canais (4), que tem um primeiro canal (5) e que tem ums egundo canal (6), e uma tubulação de exaustão (7) que pode ser conectada a um motor de combustão interna (8), cuja tubulação de exaustão (7) tem um primeiro canal de tubulação (9) que se conecta aos primeiros cilindros (z1, z4) do motor de combustão interna (8) de modo a formar um primeiro comprimento de trajetória de gás de exaustão de tubulação, e cuja tubulação de exaustão (7) tem um segundo canal de tubulação (10) que se conecta aos segundos cilindros (z2, z3) de modo a formar um segundo comprimento de trajetória de gás de exaustão de tubulação, sendo que é possível ao combinar os canais de tubulação com os canais espirais do alojamento de turbina gerar comprimentos de trajetória de gás de exaustão gerais virtualmente indênticos dos dois canais. a invenção também se refere a um turbocompressor de gás de exaustão (3) que tem um dispositivo de abastecimento de gás de exaustão (1) para um rotor de turbina (2).
BR112012003946A 2009-09-10 2010-09-01 dispositivo de abasteciemnto de gás de exaustão de um motor de turbina de um turbocompressor de gás de exaustão. BR112012003946A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102009041074 2009-09-10
PCT/US2010/047427 WO2011031595A2 (en) 2009-09-10 2010-09-01 Exhaust-gas supply device of a turbine wheel of an exhaust-gas turbocharger

Publications (1)

Publication Number Publication Date
BR112012003946A2 true BR112012003946A2 (pt) 2017-12-19

Family

ID=43733061

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012003946A BR112012003946A2 (pt) 2009-09-10 2010-09-01 dispositivo de abasteciemnto de gás de exaustão de um motor de turbina de um turbocompressor de gás de exaustão.

Country Status (6)

Country Link
US (1) US9016060B2 (pt)
KR (1) KR101678010B1 (pt)
CN (1) CN102482990B (pt)
BR (1) BR112012003946A2 (pt)
DE (1) DE112010003626T5 (pt)
WO (1) WO2011031595A2 (pt)

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Also Published As

Publication number Publication date
KR20120053517A (ko) 2012-05-25
WO2011031595A3 (en) 2011-07-14
KR101678010B1 (ko) 2016-11-21
US20120159946A1 (en) 2012-06-28
CN102482990B (zh) 2016-10-19
CN102482990A (zh) 2012-05-30
US9016060B2 (en) 2015-04-28
DE112010003626T5 (de) 2012-07-26
WO2011031595A2 (en) 2011-03-17

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B06F Objections, documents and/or translations needed after an examination request according art. 34 industrial property law
B06U Preliminary requirement: requests with searches performed by other patent offices: suspension of the patent application procedure
B09A Decision: intention to grant
B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time