IN2014DN08352A - - Google Patents

Info

Publication number
IN2014DN08352A
IN2014DN08352A IN8352DEN2014A IN2014DN08352A IN 2014DN08352 A IN2014DN08352 A IN 2014DN08352A IN 8352DEN2014 A IN8352DEN2014 A IN 8352DEN2014A IN 2014DN08352 A IN2014DN08352 A IN 2014DN08352A
Authority
IN
India
Prior art keywords
bearing housing
protective
interface
flange
housing
Prior art date
Application number
Inventor
Brock Fraser
Mehul Sonigra
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
Priority to US201261616012P priority Critical
Application filed by Borgwarner Inc filed Critical Borgwarner Inc
Priority to PCT/US2013/032932 priority patent/WO2013148412A1/en
Publication of IN2014DN08352A publication Critical patent/IN2014DN08352A/en

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/04Shafts or bearings, or assemblies thereof
    • F04D29/046Bearings
    • F04D29/0462Bearing cartridges
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/08Cooling; Heating; Heat-insulation
    • F01D25/12Cooling
    • F01D25/125Cooling of bearings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/16Arrangement of bearings; Supporting or mounting bearings in casings
    • F01D25/162Bearing supports
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/24Casings; Casing parts, e.g. diaphragms, casing fastenings
    • F01D25/243Flange connections; Bolting arrangements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/04Shafts or bearings, or assemblies thereof
    • F04D29/046Bearings
    • F04D29/047Bearings hydrostatic; hydrodynamic
    • F04D29/0473Bearings hydrostatic; hydrodynamic for radial pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2220/00Application
    • F05D2220/40Application in turbochargers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00Components
    • F05D2240/10Stators
    • F05D2240/15Heat shield
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00Function
    • F05D2260/30Retaining components in desired mutual position
    • F05D2260/37Retaining components in desired mutual position by a press fit connection
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00Function
    • F05D2260/30Retaining components in desired mutual position
    • F05D2260/39Retaining components in desired mutual position by a V-shaped ring to join the flanges of two cylindrical sections, e.g. casing sections of a turbocharger
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00Materials; Properties thereof
    • F05D2300/10Metals, alloys or intermetallic compounds
    • F05D2300/12Light metals
    • F05D2300/121Aluminium

Abstract

In an aluminum turbocharger bearing housing there is a potential for wear of the bearing housing at the interface with the turbine housing and/or the bearing system. One area of potential concern is the interface between the flange of the bearing housing and an abutment of the turbine housing. With a protective element at the interface the potential for wear and thus misalignment of the rotating assembly with the housings in which they operate can be mitigated. The protective element can be a cap for the bearing housing flange or a heat shield adapted to cover certain faces of the bearing housing flange. The protective element can be a sleeve provided within a bore in the bearing housing. The protective element can be made of a material with a higher heat resistance and/or a higher wear resistance than the aluminum bearing housing.
IN8352DEN2014 2012-03-27 2013-03-19 IN2014DN08352A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US201261616012P true 2012-03-27 2012-03-27
PCT/US2013/032932 WO2013148412A1 (en) 2012-03-27 2013-03-19 Systems and methods for protecting a turbocharger aluminum bearing housing

Publications (1)

Publication Number Publication Date
IN2014DN08352A true IN2014DN08352A (en) 2015-05-08

Family

ID=49261115

Family Applications (1)

Application Number Title Priority Date Filing Date
IN8352DEN2014 IN2014DN08352A (en) 2012-03-27 2013-03-19

Country Status (7)

Country Link
US (1) US20150049967A1 (en)
KR (1) KR102064945B1 (en)
CN (1) CN104204538B (en)
DE (1) DE112013001173T5 (en)
IN (1) IN2014DN08352A (en)
RU (1) RU2014139847A (en)
WO (1) WO2013148412A1 (en)

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* Cited by examiner, † Cited by third party
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DE102013111562A1 (en) * 2013-10-21 2015-04-23 Ihi Charging Systems International Gmbh turbocharger
DE102013111561A1 (en) * 2013-10-21 2015-04-23 Ihi Charging Systems International Gmbh turbocharger
WO2015195332A1 (en) * 2014-06-18 2015-12-23 Borgwarner Inc. Clamping device
US20160076555A1 (en) * 2014-09-12 2016-03-17 Caterpillar Inc. Remanufactured Center Housing and Method
US9657596B2 (en) 2014-09-26 2017-05-23 Electro-Motive Diesel, Inc. Turbine housing assembly for a turbocharger
US9181955B1 (en) * 2015-02-18 2015-11-10 Borgwarner Inc. Method for reducing aero clearances with a ball bearing turbocharger
JP6670862B2 (en) * 2016-02-15 2020-03-25 三菱重工エンジン&ターボチャージャ株式会社 Centrifugal compressor and supercharger
JP6606599B2 (en) * 2016-03-30 2019-11-13 三菱重工エンジン&ターボチャージャ株式会社 Rotating machine
DE102016205643A1 (en) * 2016-04-06 2017-10-12 Continental Automotive Gmbh Turbocharger for an internal combustion engine and insulation element
US10519809B2 (en) 2016-10-21 2019-12-31 Pratt & Whitney Canada Corp. Liner for mounting socket of magnesium housing of aircraft engine
DE102017121316A1 (en) * 2017-09-14 2019-03-14 Man Diesel & Turbo Se turbocharger
WO2019084107A1 (en) * 2017-10-25 2019-05-02 Borgwarner Inc. Connecting device with protective shield, corresponding apparatus and charging device
GB2570664A (en) * 2018-01-31 2019-08-07 Bowman Power Group Ltd Turbomachinery
GB201910815D0 (en) * 2019-07-29 2019-09-11 Cummins Ltd Bearing housing and method of manufacture

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DE3377587D1 (en) * 1982-05-28 1988-09-08 Holset Engineering Co A variable inlet area turbine
US4786238A (en) * 1984-12-20 1988-11-22 Allied-Signal Inc. Thermal isolation system for turbochargers and like machines
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US4652219A (en) * 1985-05-30 1987-03-24 Teledyne Industries, Inc. Turbocharger having a preloaded bearing assembly
US4708602A (en) * 1985-05-30 1987-11-24 Teledyne Industries, Inc. Lubrication system for a turbocharger
US4704075A (en) * 1986-01-24 1987-11-03 Johnston Andrew E Turbocharger water-cooled bearing housing
US5403150A (en) * 1988-04-28 1995-04-04 Teledyne Industries, Inc. Bearing insulating system for aircraft turbocharger
US5133640A (en) * 1990-06-21 1992-07-28 Westinghouse Electric Corp. Thermal shield for steam turbines
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Also Published As

Publication number Publication date
KR20140136990A (en) 2014-12-01
DE112013001173T5 (en) 2014-11-06
US20150049967A1 (en) 2015-02-19
KR102064945B1 (en) 2020-01-10
RU2014139847A (en) 2016-05-20
WO2013148412A1 (en) 2013-10-03
CN104204538B (en) 2018-05-22
CN104204538A (en) 2014-12-10

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