BR0200562A - Mecanismo de bocal ajustável papa turbina de capacidade variável e o seu processo produtivo - Google Patents

Mecanismo de bocal ajustável papa turbina de capacidade variável e o seu processo produtivo

Info

Publication number
BR0200562A
BR0200562A BR0200562-0A BR0200562A BR0200562A BR 0200562 A BR0200562 A BR 0200562A BR 0200562 A BR0200562 A BR 0200562A BR 0200562 A BR0200562 A BR 0200562A
Authority
BR
Brazil
Prior art keywords
nozzle
variable capacity
capacity turbine
lever plate
nozzle mechanism
Prior art date
Application number
BR0200562-0A
Other languages
English (en)
Other versions
BR0200562B1 (pt
Inventor
Yasuaki Jinnai
Taro Sakamoto
Original Assignee
Mitsubishi Heavy Ind 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 Mitsubishi Heavy Ind Ltd filed Critical Mitsubishi Heavy Ind Ltd
Publication of BR0200562A publication Critical patent/BR0200562A/pt
Publication of BR0200562B1 publication Critical patent/BR0200562B1/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
    • F02B37/12—Control of the pumps
    • F02B37/24—Control of the pumps by using pumps or turbines with adjustable guide vanes
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49316—Impeller making
    • Y10T29/4932—Turbomachine making
    • Y10T29/49323—Assembling fluid flow directing devices, e.g., stators, diaphragms, nozzles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Supercharger (AREA)
  • Control Of Turbines (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Electric Connection Of Electric Components To Printed Circuits (AREA)

Abstract

"MECANISMO DE BOCAL AJUSTáVEL PARA TURBINA DE CAPACIDADE VARIáVEL E O SEU PROCESSO PRODUTIVO". O objeto desta invenção é propor a turbina de capacidade variável, na qual os trabalhos de ajuste podem ser simplificados para diminuir os homens-hora, bem como os custos de montagem e ajuste. A estrutura também pode ser simplificada para diminuir os números de categorias de peças e o próprio número das peças, diminuindo, desse modo, os custos das peças e permitindo, além do mais, ao ajuste da palheta do bocal do mecanismo de bocal ajustável, a um grau de precisão comparativamente alto, sem que ser influenciado pelo grau de precisão dimensional das partes componentes, tal como a palheta do bocal e a montagem de articulação. Para montar o mecanismo de bocal ajustável usado em tal turbina de capacidade variável, são necessárias as etapas de proporcionar vários elementos de articulação (placas de alavanca), que são em mesmo número que os eixos mecânicos do bocal, e conectam várias palhetas do bocal em uma extremidade de cada placa de alavanca, após ajustar a relação posicional predeterminada entre o ângulo da asa das palhetas do bocal e a direção de encaixe predeterminada da seção fixa da placa de alavanca; e acoplar outra extremidade de cada placa de alavanca com o elemento de acionamento do bocal.
BRPI0200562-0A 2001-02-27 2002-02-26 mÉtodo de montagem de um mecanismo de bocal ajustÁvel e mecanismo de bocal ajustÁvel. BR0200562B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001052059A JP3735262B2 (ja) 2001-02-27 2001-02-27 可変容量タービン用可変ノズル機構およびその製作方法

Publications (2)

Publication Number Publication Date
BR0200562A true BR0200562A (pt) 2002-11-12
BR0200562B1 BR0200562B1 (pt) 2012-12-25

Family

ID=18912746

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0200562-0A BR0200562B1 (pt) 2001-02-27 2002-02-26 mÉtodo de montagem de um mecanismo de bocal ajustÁvel e mecanismo de bocal ajustÁvel.

Country Status (7)

Country Link
US (1) US6736595B2 (pt)
EP (1) EP1236866B1 (pt)
JP (1) JP3735262B2 (pt)
KR (1) KR100574310B1 (pt)
AT (1) ATE376615T1 (pt)
BR (1) BR0200562B1 (pt)
DE (1) DE60223100T2 (pt)

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KR101671832B1 (ko) * 2009-11-27 2016-11-03 보르그워너 인코퍼레이티드 터보차저의 가이드 장치
WO2011068267A1 (ko) * 2009-12-04 2011-06-09 (주)계양정밀 터보차져의 가변노즐장치
DE202010015007U1 (de) 2010-11-02 2011-01-13 Borgwarner Inc., Auburn Hills Turbolader mit variabler Turbinengeometrie
WO2012154432A2 (en) * 2011-05-10 2012-11-15 Borgwarner Inc. Turbocharger with variable turbine geometry
CN103635671B (zh) * 2011-08-08 2016-01-20 博格华纳公司 涡轮增压器
WO2015092843A1 (ja) * 2013-12-16 2015-06-25 三菱重工業株式会社 ノズルベーンとレバーの接合構造、接合方法及び可変容量型ターボチャージャ
CN104454034B (zh) * 2014-12-12 2016-07-06 常州环能涡轮动力股份有限公司 快插式双密封可变喷嘴涡轮增压器
KR200480297Y1 (ko) 2014-12-19 2016-05-10 한전케이피에스 주식회사 펌프터빈
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Also Published As

Publication number Publication date
BR0200562B1 (pt) 2012-12-25
DE60223100T2 (de) 2008-08-07
US20020119039A1 (en) 2002-08-29
EP1236866A3 (en) 2004-02-04
KR100574310B1 (ko) 2006-04-27
KR20020070118A (ko) 2002-09-05
EP1236866A2 (en) 2002-09-04
ATE376615T1 (de) 2007-11-15
EP1236866B1 (en) 2007-10-24
JP2002256876A (ja) 2002-09-11
US6736595B2 (en) 2004-05-18
DE60223100D1 (de) 2007-12-06
JP3735262B2 (ja) 2006-01-18

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 7A ANUIDADE.

B08G Application fees: restoration [chapter 8.7 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
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: 10 (DEZ) ANOS CONTADOS A PARTIR DE 26/12/2012, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time
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 2450 DE 19-12-2017 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.