BR112014026221A2 - turbocarregador de exaustão com mancal de bucha flutuante - Google Patents

turbocarregador de exaustão com mancal de bucha flutuante

Info

Publication number
BR112014026221A2
BR112014026221A2 BR112014026221A BR112014026221A BR112014026221A2 BR 112014026221 A2 BR112014026221 A2 BR 112014026221A2 BR 112014026221 A BR112014026221 A BR 112014026221A BR 112014026221 A BR112014026221 A BR 112014026221A BR 112014026221 A2 BR112014026221 A2 BR 112014026221A2
Authority
BR
Brazil
Prior art keywords
floating bushing
bearing
exhaust turbocharger
rotor shaft
exhaust
Prior art date
Application number
BR112014026221A
Other languages
English (en)
Inventor
Schmidt Christian
Krottenthaler Jürgen
Boening Ralf
Maurice Koempel Ralph
Reuter Stefan
Original Assignee
Continental Automotive Gmbh
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 Continental Automotive Gmbh filed Critical Continental Automotive Gmbh
Publication of BR112014026221A2 publication Critical patent/BR112014026221A2/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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/16—Arrangement of bearings; Supporting or mounting bearings in casings
    • F01D25/166—Sliding contact bearing
    • 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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/18—Lubricating arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/02—Sliding-contact bearings for exclusively rotary movement for radial load only
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/12—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load
    • F16C17/18—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load with floating brasses or brushing, rotatable at a reduced speed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/12—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load
    • F16C17/24—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load with devices affected by abnormal or undesired positions, e.g. for preventing overheating, for safety
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
    • F04D29/056—Bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
    • F04D29/056—Bearings
    • F04D29/057—Bearings hydrostatic; hydrodynamic
    • 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
    • F05D2240/50—Bearings
    • F05D2240/54—Radial bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2360/00—Engines or pumps
    • F16C2360/23—Gas turbine engines
    • F16C2360/24—Turbochargers

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Supercharger (AREA)
  • Sliding-Contact Bearings (AREA)

Abstract

resumo patente de invenção: "turbocarregador de exaustão com mancal de bucha flutuante". a presente invenção refere-se a um turbocarregador de exaustão com uma turbina de exaustão, um compressor de ar fresco e um assento de mancal, no qual o eixo de rotor, sobre o qual estão dispostas a roda de turbina e a roda de compressor, está apoiado de modo giratório por meio de pelo menos um mancal radial. o mancal radial está projetado como mancal de bucha flutuante, o qual apresenta um corpo de bucha flutuante em forma de cilindro oco disposto entre um assento de mancal da caixa de mancal e o eixo de rotor, corpo este que está munido de um desbalanceamento definido para se contrapor a um desbalanceamento do turbo-rotor.
BR112014026221A 2012-05-29 2013-05-24 turbocarregador de exaustão com mancal de bucha flutuante BR112014026221A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102012208966A DE102012208966A1 (de) 2012-05-29 2012-05-29 Abgasturbolader mit Schwimmbuchsenlager
PCT/EP2013/060804 WO2013178557A1 (de) 2012-05-29 2013-05-24 Abgasturbolader mit schwimmbuchsenlager

Publications (1)

Publication Number Publication Date
BR112014026221A2 true BR112014026221A2 (pt) 2017-06-27

Family

ID=48471022

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014026221A BR112014026221A2 (pt) 2012-05-29 2013-05-24 turbocarregador de exaustão com mancal de bucha flutuante

Country Status (7)

Country Link
US (1) US9664063B2 (pt)
EP (1) EP2855858B1 (pt)
CN (1) CN104334837B (pt)
BR (1) BR112014026221A2 (pt)
DE (1) DE102012208966A1 (pt)
IN (1) IN2014DN08863A (pt)
WO (1) WO2013178557A1 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107850114B (zh) * 2015-07-16 2019-12-24 株式会社Ihi 多圆弧轴承以及增压器
JP6477655B2 (ja) * 2016-10-14 2019-03-06 トヨタ自動車株式会社 スペーサ及び電動過給機
DE102016014147A1 (de) 2016-11-25 2018-05-30 Daimler Ag Lagerkartusche für einen Rotor eines Abgasturboladers
CN106949097B (zh) * 2017-05-23 2019-01-04 浙江瑞邦智能装备股份有限公司 一种叶轮壳衬套
DE102017216621A1 (de) * 2017-09-20 2019-03-21 Continental Automotive Gmbh Rotor für einen Turbolader
US10557498B1 (en) * 2018-10-12 2020-02-11 Borgwarner Inc. Full-floating bearing and turbocharger including the same
EP3875737B1 (en) * 2020-03-03 2023-08-02 Borgwarner Inc. Bearing assembly for a charging apparatus
EP3875738B1 (en) 2020-03-03 2024-04-10 Borgwarner Inc. Bearing assembly for a charging apparatus

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT232804B (de) 1962-03-26 1964-04-10 Elin Union Ag Gleitlager
US3680932A (en) 1970-09-10 1972-08-01 Westinghouse Electric Corp Stable journal bearing
GB1428733A (en) * 1973-04-06 1976-03-17 Woollenweber W E Bearing structure
JPS50104044U (pt) 1974-02-05 1975-08-27
US4427309A (en) * 1980-03-24 1984-01-24 The Garrett Corporation Turbocharger shaft bearing
JPS57129919A (en) * 1981-02-04 1982-08-12 Hitachi Ltd Floating bush bearing
JPS58142014A (ja) 1982-02-17 1983-08-23 Hitachi Ltd 浮動ブツシユ軸受
US4902144A (en) * 1989-05-02 1990-02-20 Allied-Signal, Inc. Turbocharger bearing assembly
US5000584A (en) * 1990-03-02 1991-03-19 Morgan Construction Company Bushing for oil film bearing
US5456535A (en) * 1994-08-15 1995-10-10 Ingersoll-Rand Company Journal bearing
GB0025248D0 (en) * 2000-10-13 2000-11-29 Holset Engineering Co A turbine
JP2002213450A (ja) 2001-01-23 2002-07-31 Hitachi Ltd 浮動ブッシュ軸受、およびそれを具備したターボチャージャ
US6709160B1 (en) * 2002-11-21 2004-03-23 Borgwarner, Inc. Turbocharger bearing lubrication system
DE502004000876D1 (de) * 2004-01-02 2006-08-10 Borgwarner Inc Strömungsmaschine
US20070110351A1 (en) * 2005-11-16 2007-05-17 Honeywell International, Inc. Centering mechanisms for turbocharger bearings
JP2008111502A (ja) * 2006-10-31 2008-05-15 Toyota Motor Corp 軸受構造
JP5082477B2 (ja) * 2007-02-07 2012-11-28 株式会社Ｉｈｉ 浮動ブッシュ軸受構造
DE102007036913A1 (de) * 2007-08-06 2010-12-02 Voith Patent Gmbh Abgasturbolader für eine Brennkraftmaschine
GB0801845D0 (en) * 2008-02-01 2008-03-05 Cummins Turbo Tech Ltd A Shaft bearing assembly
US8790066B2 (en) * 2010-02-18 2014-07-29 Honeywell International Inc. Multi-lobe semi-floating journal bearing
DE102010040158B4 (de) 2010-09-02 2017-12-21 Federal-Mogul Wiesbaden Gmbh Strukturierte Schmutzdepots in Gleitlageroberflächen
JP5535976B2 (ja) 2011-03-29 2014-07-02 三菱重工業株式会社 ターボチャージャおよびフローティングブッシュ製造方法

Also Published As

Publication number Publication date
EP2855858B1 (de) 2018-12-19
CN104334837A (zh) 2015-02-04
US20150147204A1 (en) 2015-05-28
DE102012208966A1 (de) 2013-12-05
WO2013178557A1 (de) 2013-12-05
US9664063B2 (en) 2017-05-30
CN104334837B (zh) 2016-06-08
IN2014DN08863A (pt) 2015-05-22
EP2855858A1 (de) 2015-04-08

Similar Documents

Publication Publication Date Title
BR112014026221A2 (pt) turbocarregador de exaustão com mancal de bucha flutuante
WO2012064575A3 (en) Exhaust-gas turbocharger
BR112014000097A2 (pt) dispositivo de árvore de acionamento de uma turbo-máquina
BR112014002047A2 (pt) rotor para uma turbina eólica
WO2013165515A3 (en) Gas turbine engine with fan-tied inducer section
GB201120675D0 (en) Turbocharger arrangement
BR112012016868A2 (pt) turbina eólica de acionamento direto com um sistema de resfriamento.
BR112015013455A2 (pt) máquina de rotação elétrica
WO2012087420A3 (en) Method for balancing rotating assembly of gas turbine engine
BR112013005250A2 (pt) motor de turbina a gás que compreende meios de retenção axial de uma ventoinha do dito motor
BR112015007508A2 (pt) compressor centrífugo
RU2013111160A (ru) Система, содержащая рабочую лопатку (варианты )
BR112014010582A2 (pt) mancal axial hidrodinâmico
WO2012058110A3 (en) Exhaust-gas turbocharger
RU2014146677A (ru) Система подшипников для турбонагнетателя с внутренним электродвигателем
BR112014007438A2 (pt) motor de turbina a gás, e, arranjo para um motor de turbina a gás
IN2014DN10368A (pt)
BR112014018808B8 (pt) Conjunto de rolamentos de rolos e máquina rotativa
NZ627654A (en) Wind turbine rotor
BR112015006386A2 (pt) conjunto compreendendo um revestimento de motor de turbina, e, motor de turbina
RU2011124650A (ru) Высокоскоростная магнитоэлектрическая машина с вертикальным валом
BRPI0919027A2 (pt) turbo carregador com uma disposição de mancal para montagem de um eixo de rotor
BR112012027246A2 (pt) turbina dotada de sistema de válvula de ar de vedação
WO2012058135A3 (en) Exhaust-gas turbocharger
BR112014006892A2 (pt) motor rotativo, montagem de rotor para um motor rotativo e para um estágio de turbina de um motor rotativo, e estágio de turbina

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 4A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]