IN2014DN06774A - - Google Patents

Info

Publication number
IN2014DN06774A
IN2014DN06774A IN6774DEN2014A IN2014DN06774A IN 2014DN06774 A IN2014DN06774 A IN 2014DN06774A IN 6774DEN2014 A IN6774DEN2014 A IN 6774DEN2014A IN 2014DN06774 A IN2014DN06774 A IN 2014DN06774A
Authority
IN
India
Prior art keywords
casting
techniques
lost foam
foam
avoiding
Prior art date
Application number
Inventor
Simon Malins
Sean Rylance
James Finley
Rob Daniels
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 IN2014DN06774A publication Critical patent/IN2014DN06774A/en

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
    • F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
    • 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
    • F01D25/183—Sealing means
    • F01D25/186—Sealing means for sliding contact bearing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C7/00—Patterns; Manufacture thereof so far as not provided for in other classes
    • B22C7/02—Lost patterns
    • B22C7/023—Patterns made from expanded plastic materials
    • B22C7/026—Patterns made from expanded plastic materials by assembling preformed parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/02—Sand moulds or like moulds for shaped castings
    • B22C9/04—Use of lost patterns
    • B22C9/046—Use of patterns which are eliminated by the liquid metal in the mould
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/10—Cores; Manufacture or installation of cores
    • 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
    • F01D25/08—Cooling; Heating; Heat-insulation
    • F01D25/12—Cooling
    • F01D25/125—Cooling of bearings
    • 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
    • F01D25/162—Bearing supports
    • 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
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B39/00—Component parts, details, or accessories relating to, driven charging or scavenging pumps, not provided for in groups F02B33/00 - F02B37/00
    • F02B39/14—Lubrication of pumps; Safety measures therefor
    • 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
    • F05D2230/00—Manufacture
    • F05D2230/20—Manufacture essentially without removing material
    • F05D2230/21—Manufacture essentially without removing material by casting
    • 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
    • F05D2240/52—Axial thrust bearings
    • 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
    • F05D2260/00—Function
    • F05D2260/20—Heat transfer, e.g. cooling
    • F05D2260/211—Heat transfer, e.g. cooling by intercooling, e.g. during a compression cycle
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Supercharger (AREA)

Abstract

A bearing housing or integrated turbocharger housing with the oil and optionally air and water galleries included as as cast features thereby avoiding the problems design limitations and expense associated with conventional post casting machining. The method of casting preferably uses lost foam casting or a technique similar to lost foam casting but in which a ceramic shell is formed on the foam form prior to metal casting but can use any of a variety of casting techniques or a combination of two or more techniques.
IN6774DEN2014 2012-01-25 2013-01-17 IN2014DN06774A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261590721P 2012-01-25 2012-01-25
US201261672525P 2012-07-17 2012-07-17
PCT/US2013/021848 WO2013112345A1 (en) 2012-01-25 2013-01-17 Integrated turbocharger casting

Publications (1)

Publication Number Publication Date
IN2014DN06774A true IN2014DN06774A (en) 2015-05-22

Family

ID=48873811

Family Applications (1)

Application Number Title Priority Date Filing Date
IN6774DEN2014 IN2014DN06774A (en) 2012-01-25 2013-01-17

Country Status (7)

Country Link
US (1) US10273827B2 (en)
KR (1) KR101990417B1 (en)
CN (1) CN104040143B (en)
DE (1) DE112013000434T5 (en)
IN (1) IN2014DN06774A (en)
RU (1) RU2014133439A (en)
WO (1) WO2013112345A1 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013148411A1 (en) * 2012-03-27 2013-10-03 Borgwarner Inc. Turbocharger bearing housing with cast-in pipes
JP6040928B2 (en) * 2013-12-25 2016-12-07 トヨタ自動車株式会社 Turbocharger
DE112015000325T5 (en) * 2014-01-31 2016-11-03 Borgwarner Inc. Method for fixing a silencing device in a compressor cover
DE112015000631T5 (en) * 2014-03-04 2016-12-01 Borgwarner Inc. Cast turbocharger turbine housing with vanes
US9988976B2 (en) * 2014-05-24 2018-06-05 Honeywell International Inc. Turbocharger
GB201409976D0 (en) * 2014-06-05 2014-07-16 Cummins Ltd Method of manufacturing a compressor housing
JP6615127B2 (en) * 2014-06-20 2019-12-04 ボーグワーナー インコーポレーテッド Turbocharger with adjustable vanes
CN106032758A (en) * 2015-03-17 2016-10-19 通用电器技术有限公司 turbine scroll
CN104847423A (en) * 2015-05-15 2015-08-19 湖南天雁机械有限责任公司 Anti-gas leakage compact turbo-supercharger bearing part and turbine end shell structure
US10047649B2 (en) * 2015-06-29 2018-08-14 United Technologies Corporation Concentric axial oil scoop
DE102015217452A1 (en) * 2015-09-11 2017-03-16 Bosch Mahle Turbo Systems Gmbh & Co. Kg Method for producing a cast metallic bearing housing
US10167735B2 (en) 2016-02-25 2019-01-01 Borgwarner Inc. Bearing housing oil spray groove
CN109072775B (en) * 2016-05-11 2021-02-19 株式会社Ihi Turbine housing and supercharger
EP3535480B1 (en) * 2016-11-02 2021-06-23 Borgwarner Inc. Turbine having a multipart turbine housing
US10227990B2 (en) 2017-05-05 2019-03-12 Borgwarner Inc. Bearing and method of making and using the same
US10502263B2 (en) * 2017-08-11 2019-12-10 Garrett Transportation I Inc. Turbocharger with gas and liquid flow paths
JP6962177B2 (en) * 2017-12-20 2021-11-05 トヨタ自動車株式会社 Turbine housing manufacturing method
DE202018100873U1 (en) 2018-02-16 2019-05-23 Borgwarner Inc. Turbocharger for an internal combustion engine
US11333159B2 (en) * 2019-04-29 2022-05-17 Transportation Ip Holdings, Llc Turbocharger device
US11377977B2 (en) * 2020-01-07 2022-07-05 Raytheon Technologies Corporation Lubrication network for an attritable engine
DE102020109729A1 (en) 2020-04-07 2021-10-07 Daimler Ag Method for producing a housing element for an exhaust gas turbocharger, in particular a motor vehicle
DE102020007402A1 (en) 2020-12-04 2022-06-09 Mercedes-Benz Group AG Method for producing a housing element for an exhaust gas turbocharger and housing device for an exhaust gas turbocharger
DE102021204366A1 (en) * 2021-04-30 2022-11-03 Vitesco Technologies GmbH Exhaust gas turbocharger with an integral housing and variable turbine geometry and integral housing for an exhaust gas turbocharger
CN115255269A (en) * 2022-08-06 2022-11-01 重庆江增船舶重工有限公司 3D printing sand mold and modeling method for combustion exhaust shell of supercharger
KR20250102546A (en) * 2023-12-28 2025-07-07 현대위아 주식회사 Manufacturing method of refrigerant manifold and refrigerant manifold manufactured using the same
CN117960999B (en) * 2024-04-01 2024-05-28 安徽省庐江县盛林机械有限公司 Nodular cast iron pump body for fire control and preparation method thereof

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US3043636A (en) * 1960-06-29 1962-07-10 Thompson Ramo Wooldridge Inc Bearing for high speed rotating shafts
US4235484A (en) * 1979-02-22 1980-11-25 Wallace Murray Corporation Bearing carrier with integral lubricating sealing features
JPS58157547A (en) * 1982-03-16 1983-09-19 Nissan Motor Co Ltd How to make fireproof molds
JPS5985302U (en) * 1982-11-30 1984-06-09 日本特殊陶業株式会社 Turbine shaft joint
JP3141615B2 (en) * 1993-04-09 2001-03-05 石川島播磨重工業株式会社 Differential pressure casting equipment
US5605045A (en) * 1995-09-18 1997-02-25 Turbodyne Systems, Inc. Turbocharging system with integral assisting electric motor and cooling system therefor
JP2002129969A (en) * 2000-10-25 2002-05-09 Nsk Ltd Rotary support device for turbocharger
ITTO20020556A1 (en) * 2002-06-26 2003-12-29 Fiat Ricerche METHOD OF DETECTION OF THE DEGREE OF COMPACTNESS OF GRANULAR MATERIALS, AND RELATIVE SENSOR FOR SUCH DETECTION
EP1536141B1 (en) * 2003-11-28 2006-06-14 BorgWarner Inc. Turocharger casing
US7108488B2 (en) * 2004-03-26 2006-09-19 Honeywell International, Inc. Turbocharger with hydrodynamic foil bearings
US7055574B2 (en) * 2004-07-27 2006-06-06 Honeywell International Inc. Method of producing metal article having internal passage coated with a ceramic coating
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GB0623705D0 (en) 2006-11-28 2007-01-10 Cummins Turbo Tech Ltd Hydraulic for a turbocharger
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GB0714309D0 (en) * 2007-07-21 2007-08-29 Cummins Turbo Tech Ltd Turbocharger
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Also Published As

Publication number Publication date
KR101990417B1 (en) 2019-06-18
US10273827B2 (en) 2019-04-30
CN104040143A (en) 2014-09-10
RU2014133439A (en) 2016-03-27
KR20140114036A (en) 2014-09-25
DE112013000434T5 (en) 2014-09-25
WO2013112345A1 (en) 2013-08-01
US20140369811A1 (en) 2014-12-18
CN104040143B (en) 2018-09-21

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