BR112012007832A2 - turbina de geometria variável. - Google Patents

turbina de geometria variável.

Info

Publication number
BR112012007832A2
BR112012007832A2 BR112012007832A BR112012007832A BR112012007832A2 BR 112012007832 A2 BR112012007832 A2 BR 112012007832A2 BR 112012007832 A BR112012007832 A BR 112012007832A BR 112012007832 A BR112012007832 A BR 112012007832A BR 112012007832 A2 BR112012007832 A2 BR 112012007832A2
Authority
BR
Brazil
Prior art keywords
inlet
annular
turbine
axially
portions
Prior art date
Application number
BR112012007832A
Other languages
English (en)
Portuguese (pt)
Inventor
James Alexander Mcewen
John F Parker
Robert L Holroyd
Tim Denholm
Tom J Roberts
Original Assignee
Cummins 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
Priority claimed from GB0917513A external-priority patent/GB0917513D0/en
Priority claimed from GBGB1005680.2A external-priority patent/GB201005680D0/en
Priority claimed from GBGB1012471.7A external-priority patent/GB201012471D0/en
Priority claimed from GBGB1012463.4A external-priority patent/GB201012463D0/en
Priority claimed from GBGB1012479.0A external-priority patent/GB201012479D0/en
Priority claimed from GBGB1012492.3A external-priority patent/GB201012492D0/en
Priority claimed from GBGB1012475.8A external-priority patent/GB201012475D0/en
Priority claimed from GBGB1012715.7A external-priority patent/GB201012715D0/en
Application filed by Cummins Ltd filed Critical Cummins Ltd
Publication of BR112012007832A2 publication Critical patent/BR112012007832A2/pt

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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/141—Shape, i.e. outer, aerodynamic form
    • F01D5/142—Shape, i.e. outer, aerodynamic form of the blades of successive rotor or stator blade-rows
    • 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
    • F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas- turbine plants for special use
    • F02C6/04—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output
    • F02C6/10—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output supplying working fluid to a user, e.g. a chemical process, which returns working fluid to a turbine of the plant
    • F02C6/12—Turbochargers, i.e. plants for augmenting mechanical power output of internal-combustion piston engines by increase of charge pressure
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Control Of Turbines (AREA)
  • Supercharger (AREA)
BR112012007832A 2009-10-06 2010-10-04 turbina de geometria variável. BR112012007832A2 (pt)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
GB0917513A GB0917513D0 (en) 2009-10-06 2009-10-06 Axially divided nozzle VG
GBGB1005680.2A GB201005680D0 (en) 2010-04-06 2010-04-06 Variable geometry turbine
GBGB1012471.7A GB201012471D0 (en) 2010-07-26 2010-07-26 Turbomachine
GBGB1012463.4A GB201012463D0 (en) 2010-07-26 2010-07-26 Turbomachine
GBGB1012479.0A GB201012479D0 (en) 2010-07-26 2010-07-26 Turbomachine
GBGB1012492.3A GB201012492D0 (en) 2010-07-26 2010-07-26 Turbomachine
GBGB1012475.8A GB201012475D0 (en) 2010-07-26 2010-07-26 Turbomachine
GBGB1012715.7A GB201012715D0 (en) 2010-07-29 2010-07-29 Turbomachine
PCT/GB2010/001852 WO2011042686A2 (en) 2009-10-06 2010-10-04 Turbomachine

Publications (1)

Publication Number Publication Date
BR112012007832A2 true BR112012007832A2 (pt) 2016-03-08

Family

ID=43857217

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012007832A BR112012007832A2 (pt) 2009-10-06 2010-10-04 turbina de geometria variável.

Country Status (5)

Country Link
EP (1) EP2486242A2 (zh)
CN (1) CN102713159A (zh)
BR (1) BR112012007832A2 (zh)
IN (1) IN2012DN02857A (zh)
WO (1) WO2011042686A2 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10030669B2 (en) * 2014-06-26 2018-07-24 General Electric Company Apparatus for transferring energy between a rotating element and fluid

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2513312B1 (fr) * 1981-09-24 1986-03-28 Bedue Abel Nouvelle conception de roue de turbine, telle qu'une turbine de detente, et procede d'utilisation d'une telle roue
US4492520A (en) * 1982-05-10 1985-01-08 Marchand William C Multi-stage vane stator for radial inflow turbine
JPH05133238A (ja) * 1991-11-11 1993-05-28 Mitsubishi Heavy Ind Ltd 可変容量過給機
DE4232400C1 (zh) * 1992-03-14 1993-08-19 Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De
US7428814B2 (en) * 2006-03-08 2008-09-30 Melvin Hess Pedersen Turbine assemblies and related systems for use with turbochargers
US8123470B2 (en) * 2007-08-10 2012-02-28 Honeywell International Inc. Turbine assembly with semi-divided nozzle and half-collar piston

Also Published As

Publication number Publication date
WO2011042686A2 (en) 2011-04-14
CN102713159A (zh) 2012-10-03
EP2486242A2 (en) 2012-08-15
WO2011042686A3 (en) 2011-11-10
IN2012DN02857A (zh) 2015-07-24

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Legal Events

Date Code Title Description
B08F Application fees: dismissal - article 86 of industrial property law

Free format text: REFERENTE AS 5A E 6A ANUIDADES.

B08K Lapse as no evidence of payment of the annual fee has been furnished to inpi (acc. art. 87)

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2384 DE 13-09-2016 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.