GB1510070A - Two-stage exhaust-gas turbocharger with two coaxial shafts one inside the other - Google Patents

Two-stage exhaust-gas turbocharger with two coaxial shafts one inside the other

Info

Publication number
GB1510070A
GB1510070A GB42897/76A GB4289776A GB1510070A GB 1510070 A GB1510070 A GB 1510070A GB 42897/76 A GB42897/76 A GB 42897/76A GB 4289776 A GB4289776 A GB 4289776A GB 1510070 A GB1510070 A GB 1510070A
Authority
GB
United Kingdom
Prior art keywords
shaft
compressor
turbine
bearings
carrying
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB42897/76A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BBC Brown Boveri AG Switzerland
BBC Brown Boveri France SA
Original Assignee
BBC Brown Boveri AG Switzerland
BBC Brown Boveri France SA
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 BBC Brown Boveri AG Switzerland, BBC Brown Boveri France SA filed Critical BBC Brown Boveri AG Switzerland
Publication of GB1510070A publication Critical patent/GB1510070A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08—Centrifugal pumps
    • F04D17/10—Centrifugal pumps for compressing or evacuating
    • F04D17/12—Multi-stage pumps
    • F04D17/122—Multi-stage pumps the individual rotor discs being, one for each stage, on a common shaft and axially spaced, e.g. conventional centrifugal multi- stage compressors
    • F04D17/125—Multi-stage pumps the individual rotor discs being, one for each stage, on a common shaft and axially spaced, e.g. conventional centrifugal multi- stage compressors the casing being vertically split
    • 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
    • F02B37/004—Engines characterised by provision of pumps driven at least for part of the time by exhaust with exhaust drives arranged in series
    • 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
    • F02B37/007—Engines characterised by provision of pumps driven at least for part of the time by exhaust with exhaust-driven pumps arranged in parallel, e.g. at least one pump supplying alternatively
    • 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
    • F02B37/013—Engines characterised by provision of pumps driven at least for part of the time by exhaust with exhaust-driven pumps arranged in series
    • 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
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Supercharger (AREA)
GB42897/76A 1975-10-17 1976-10-15 Two-stage exhaust-gas turbocharger with two coaxial shafts one inside the other Expired GB1510070A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1348975A CH594132A5 (ja) 1975-10-17 1975-10-17

Publications (1)

Publication Number Publication Date
GB1510070A true GB1510070A (en) 1978-05-10

Family

ID=4392877

Family Applications (1)

Application Number Title Priority Date Filing Date
GB42897/76A Expired GB1510070A (en) 1975-10-17 1976-10-15 Two-stage exhaust-gas turbocharger with two coaxial shafts one inside the other

Country Status (6)

Country Link
JP (1) JPS5250412A (ja)
CH (1) CH594132A5 (ja)
DE (1) DE2550054A1 (ja)
DK (1) DK456476A (ja)
FR (1) FR2328122A1 (ja)
GB (1) GB1510070A (ja)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2277129A (en) * 1993-04-13 1994-10-19 Daimler Benz Ag Exhaust gas turbocharger
GB2305974A (en) * 1995-06-10 1997-04-23 Adrian Graham Alford Reducing turbocharger lag
GB2349427A (en) * 1999-04-21 2000-11-01 Alstom Gas Turbines Ltd Multi-stage turbocharger having coaxial shafts
EP1191216A2 (en) * 2000-09-21 2002-03-27 Caterpillar Inc. Turbocharger with exhaust gas recirculation
EP1394380B1 (de) * 2002-08-30 2009-04-08 Borgwarner, Inc. Aufladesystem für eine Brennkraftmaschine
US7571607B2 (en) 2006-03-06 2009-08-11 Honeywell International Inc. Two-shaft turbocharger
CN105264199A (zh) * 2013-06-05 2016-01-20 曼柴油机和涡轮机欧洲股份公司 用于增压设备的组合系统以及增压设备
US9458800B2 (en) 2012-03-12 2016-10-04 Jaguar Land Rover Limited Turbo pump

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58184357U (ja) * 1982-06-04 1983-12-08 三菱重工業株式会社 充電装置
JPH01146702U (ja) * 1988-03-16 1989-10-11
DE19948220A1 (de) * 1999-10-06 2001-01-25 Daimler Chrysler Ag Brennkraftmaschine mit zwei Abgasturboladern
DE102005056797A1 (de) * 2005-11-29 2007-05-31 Man Diesel Se Zweistufiges Aufladungssystem
DE102007017843A1 (de) * 2007-04-16 2008-11-06 Siemens Ag Turboladeranordnung
DE102017006974A1 (de) 2017-07-22 2019-01-24 Daimler Ag Abgasturboladervorrichtung für eine Verbrennungskraftmaschine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR870710A (fr) * 1940-03-09 1942-03-23 Bmw Flugmotorenbau Gmbh Turbine à gaz d'échappement pour la commande d'un compresseur de charge en combinaison avec un moteur d'avion pour vol d'altitude
USRE24810E (en) * 1952-04-30 1960-04-19 Alfred Buchi Turbine driven multi-stage blower or pump
US2839005A (en) * 1953-10-14 1958-06-17 Herbert E Means Turbine driven pump
FR1199567A (fr) * 1957-03-15 1959-12-15 Daimler Benz Ag Compresseur axial
FR1431473A (fr) * 1965-04-14 1966-03-11 Prvni Brnenska Strojirna Zd Y Turbocompresseur avec turbine radiale

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2277129A (en) * 1993-04-13 1994-10-19 Daimler Benz Ag Exhaust gas turbocharger
US5406796A (en) * 1993-04-13 1995-04-18 Mercedes-Benz Ag Exhaust gas turbocharger for a supercharged internal combustion engine
GB2277129B (en) * 1993-04-13 1997-11-05 Daimler Benz Ag Exhaust gas turbocharger for an internal combustion engine
GB2305974A (en) * 1995-06-10 1997-04-23 Adrian Graham Alford Reducing turbocharger lag
GB2305974B (en) * 1995-06-10 1999-08-11 Adrian Graham Alford Device for improving turbocharger dynamic characteristics
GB2349427A (en) * 1999-04-21 2000-11-01 Alstom Gas Turbines Ltd Multi-stage turbocharger having coaxial shafts
EP1191216A2 (en) * 2000-09-21 2002-03-27 Caterpillar Inc. Turbocharger with exhaust gas recirculation
EP1191216A3 (en) * 2000-09-21 2003-08-13 Caterpillar Inc. Turbocharger with exhaust gas recirculation
EP1394380B1 (de) * 2002-08-30 2009-04-08 Borgwarner, Inc. Aufladesystem für eine Brennkraftmaschine
US7571607B2 (en) 2006-03-06 2009-08-11 Honeywell International Inc. Two-shaft turbocharger
US9458800B2 (en) 2012-03-12 2016-10-04 Jaguar Land Rover Limited Turbo pump
CN105264199A (zh) * 2013-06-05 2016-01-20 曼柴油机和涡轮机欧洲股份公司 用于增压设备的组合系统以及增压设备
CN105264199B (zh) * 2013-06-05 2018-01-02 曼柴油机和涡轮机欧洲股份公司 用于增压设备的组合系统以及增压设备

Also Published As

Publication number Publication date
DE2550054A1 (de) 1977-04-21
JPS5250412A (en) 1977-04-22
FR2328122A1 (fr) 1977-05-13
CH594132A5 (ja) 1977-12-30
DK456476A (da) 1977-04-18

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee