WO2012021362A3 - Exhaust-gas turbocharger - Google Patents

Exhaust-gas turbocharger Download PDF

Info

Publication number
WO2012021362A3
WO2012021362A3 PCT/US2011/046530 US2011046530W WO2012021362A3 WO 2012021362 A3 WO2012021362 A3 WO 2012021362A3 US 2011046530 W US2011046530 W US 2011046530W WO 2012021362 A3 WO2012021362 A3 WO 2012021362A3
Authority
WO
WIPO (PCT)
Prior art keywords
oil
line
accumulator
shaft
exhaust
Prior art date
Application number
PCT/US2011/046530
Other languages
French (fr)
Other versions
WO2012021362A2 (en
Inventor
Silvio Koch
Andreas Hoegg
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.
Priority to CN2011800344954A priority Critical patent/CN102985661A/en
Priority to DE112011102670T priority patent/DE112011102670T5/en
Priority to JP2013524113A priority patent/JP5796073B2/en
Priority to KR1020137004075A priority patent/KR101836361B1/en
Priority to US13/813,177 priority patent/US20130136579A1/en
Publication of WO2012021362A2 publication Critical patent/WO2012021362A2/en
Publication of WO2012021362A3 publication Critical patent/WO2012021362A3/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
    • F01D25/16—Arrangement of bearings; Supporting or mounting bearings in casings
    • 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
    • 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
    • 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
    • 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
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Supercharger (AREA)

Abstract

The invention relates to an exhaust-gas turbocharger (1), having a shaft (2) on which are arranged a compressor wheel (3) and a turbine wheel (4), having a bearing housing (5) in which are arranged a compressor-side bearing arrangement (6) and a turbine-side bearing arrangement (7) for the shaft (2), having an oil inflow line (8) and an oil outflow line (9), and having an additional oil accumulator (10) for the bearing arrangements (6, 7) of the shaft (2), wherein the oil accumulator (10) is designed as a pressure accumulator arranged in a branch line (11) of the oil inflow line (8), and wherein a controllable valve (13) is arranged between the oil accumulator (10) and the opening-in point (12) of the branch line (11) into the oil inflow line (8).
PCT/US2011/046530 2010-08-11 2011-08-04 Exhaust-gas turbocharger WO2012021362A2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CN2011800344954A CN102985661A (en) 2010-08-11 2011-08-04 Exhaust-gas turbocharger
DE112011102670T DE112011102670T5 (en) 2010-08-11 2011-08-04 turbocharger
JP2013524113A JP5796073B2 (en) 2010-08-11 2011-08-04 Exhaust gas turbocharger
KR1020137004075A KR101836361B1 (en) 2010-08-11 2011-08-04 Exhaust-gas turbocharger
US13/813,177 US20130136579A1 (en) 2010-08-11 2011-08-04 Exhaust-gas turbocharger

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102010033965.2 2010-08-11
DE102010033965 2010-08-11

Publications (2)

Publication Number Publication Date
WO2012021362A2 WO2012021362A2 (en) 2012-02-16
WO2012021362A3 true WO2012021362A3 (en) 2012-05-24

Family

ID=45568133

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2011/046530 WO2012021362A2 (en) 2010-08-11 2011-08-04 Exhaust-gas turbocharger

Country Status (6)

Country Link
US (1) US20130136579A1 (en)
JP (1) JP5796073B2 (en)
KR (1) KR101836361B1 (en)
CN (1) CN102985661A (en)
DE (1) DE112011102670T5 (en)
WO (1) WO2012021362A2 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8959911B2 (en) * 2011-10-06 2015-02-24 GM Global Technology Operations LLC Engine assembly including fluid control to boost mechanism
US8955318B2 (en) * 2012-03-21 2015-02-17 Honeywell International Inc. Turbocharger cartridge and engine cylinder head assembly
US8991176B2 (en) * 2012-03-28 2015-03-31 GM Global Technology Operations LLC Fluid drive mechanism for turbocharger
JP6147655B2 (en) 2013-03-12 2017-06-14 大豊工業株式会社 Turbocharger lubrication oil supply mechanism
CN103437884B (en) * 2013-09-11 2016-03-09 宁波威孚天力增压技术有限公司 A kind of lubricant oil control system for turbosupercharger and method
JP6165610B2 (en) * 2013-12-06 2017-07-19 大豊工業株式会社 Turbocharger lubrication oil supply mechanism
KR20170135883A (en) * 2015-04-10 2017-12-08 보르그워너 인코퍼레이티드 System and method for distribution and control of oil flows
DE102016212182B4 (en) * 2015-07-13 2023-11-16 Ford Global Technologies, Llc Turbocharger arrangement with compressors arranged in parallel and method for operating a turbocharger arrangement
DE102018127966A1 (en) 2018-11-08 2020-05-14 Bayerische Motoren Werke Aktiengesellschaft Exhaust gas turbocharger and motor vehicle with such
CN110005480A (en) * 2019-04-02 2019-07-12 中国北方发动机研究所(天津) A kind of TC bearings body structure
KR20200140504A (en) * 2019-06-07 2020-12-16 가부시키가이샤 미쯔이 이앤에스 머시너리 Turbo charger excess power recovery device for internal combustion engine, and ship

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020080973A (en) * 2001-04-18 2002-10-26 기아자동차주식회사 Exhaust gas turbo-charger protecting device
JP2002332864A (en) * 2001-05-02 2002-11-22 Nippon Soken Inc Lubricating device of turbocharger
WO2008029211A1 (en) * 2006-09-06 2008-03-13 Toyota Jidosha Kabushiki Kaisha Electric supercharger
DE102008016046A1 (en) * 2008-03-28 2009-10-01 Bosch Mahle Turbo Systems Gmbh & Co. Kg Loading device, particularly supercharger for motor vehicle with internal combustion engine, has shaft stored in housing and carries turbine wheel at turbine side and compressor wheel at compressor side

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8028A (en) * 1851-04-08 Hokse-poweb
GB768792A (en) * 1954-05-20 1957-02-20 Maschf Augsburg Nuernberg Ag A device for cooling the bearings of gas turbine installations, and in particular the exhaust gas turbo-superchargers of internal combustion engines
JPS5268620A (en) * 1975-12-05 1977-06-07 Automob Antipollut & Saf Res Center Lubrication device for exhaust gas turbine type supercharger
JPS61107936U (en) * 1984-12-19 1986-07-09
JPH0475118U (en) * 1990-11-10 1992-06-30
JPH04203318A (en) * 1990-11-30 1992-07-23 Hitachi Ltd Oil supply quantity controller of supercharger
CN2507999Y (en) * 2001-12-07 2002-08-28 贵阳风云通用机械新技术开发有限公司 Independent lubricating device for turbocharger
JP2007239568A (en) * 2006-03-08 2007-09-20 Sumitomo (Shi) Construction Machinery Manufacturing Co Ltd Lubrication device of turbocharger
DE502007001652D1 (en) 2006-08-24 2009-11-12 Abb Turbo Systems Ag NOTÖLTANK
US8015810B2 (en) * 2007-05-14 2011-09-13 GM Global Technology Operations LLC Control of turbocharger lubrication for hybrid electric vehicle
CN201209465Y (en) * 2008-06-20 2009-03-18 中国北车集团大连机车研究所有限公司 Engine oil compensation apparatus for diesel locomotive supercharger

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020080973A (en) * 2001-04-18 2002-10-26 기아자동차주식회사 Exhaust gas turbo-charger protecting device
JP2002332864A (en) * 2001-05-02 2002-11-22 Nippon Soken Inc Lubricating device of turbocharger
WO2008029211A1 (en) * 2006-09-06 2008-03-13 Toyota Jidosha Kabushiki Kaisha Electric supercharger
DE102008016046A1 (en) * 2008-03-28 2009-10-01 Bosch Mahle Turbo Systems Gmbh & Co. Kg Loading device, particularly supercharger for motor vehicle with internal combustion engine, has shaft stored in housing and carries turbine wheel at turbine side and compressor wheel at compressor side

Also Published As

Publication number Publication date
JP5796073B2 (en) 2015-10-21
CN102985661A (en) 2013-03-20
US20130136579A1 (en) 2013-05-30
WO2012021362A2 (en) 2012-02-16
KR20130142998A (en) 2013-12-30
KR101836361B1 (en) 2018-03-08
JP2013533435A (en) 2013-08-22
DE112011102670T5 (en) 2013-06-27

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