GB2305974B - Device for improving turbocharger dynamic characteristics - Google Patents

Device for improving turbocharger dynamic characteristics

Info

Publication number
GB2305974B
GB2305974B GB9511830A GB9511830A GB2305974B GB 2305974 B GB2305974 B GB 2305974B GB 9511830 A GB9511830 A GB 9511830A GB 9511830 A GB9511830 A GB 9511830A GB 2305974 B GB2305974 B GB 2305974B
Authority
GB
United Kingdom
Prior art keywords
dynamic characteristics
improving turbocharger
turbocharger dynamic
improving
turbocharger
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 - Fee Related
Application number
GB9511830A
Other versions
GB9511830D0 (en
GB2305974A (en
Inventor
Adrian Graham Alford
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB9511830A priority Critical patent/GB2305974B/en
Publication of GB9511830D0 publication Critical patent/GB9511830D0/en
Publication of GB2305974A publication Critical patent/GB2305974A/en
Application granted granted Critical
Publication of GB2305974B publication Critical patent/GB2305974B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • F02B37/04—Engines with exhaust drive and other drive of pumps, e.g. with exhaust-driven pump and mechanically-driven second pump
    • F02B37/10—Engines with exhaust drive and other drive of pumps, e.g. with exhaust-driven pump and mechanically-driven second pump at least one pump being alternatively or simultaneously driven by exhaust and other drive, e.g. by pressurised fluid from a reservoir or an engine-driven pump
    • 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
    • F02B37/12—Control of the pumps
    • F02B37/16—Control of the pumps by bypassing charging air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/04—Units comprising pumps and their driving means the pump being fluid-driven
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/02—Surge control
    • F04D27/0207—Surge control by bleeding, bypassing or recycling fluids
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Supercharger (AREA)
GB9511830A 1995-06-10 1995-06-10 Device for improving turbocharger dynamic characteristics Expired - Fee Related GB2305974B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9511830A GB2305974B (en) 1995-06-10 1995-06-10 Device for improving turbocharger dynamic characteristics

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9511830A GB2305974B (en) 1995-06-10 1995-06-10 Device for improving turbocharger dynamic characteristics

Publications (3)

Publication Number Publication Date
GB9511830D0 GB9511830D0 (en) 1995-08-09
GB2305974A GB2305974A (en) 1997-04-23
GB2305974B true GB2305974B (en) 1999-08-11

Family

ID=10775871

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9511830A Expired - Fee Related GB2305974B (en) 1995-06-10 1995-06-10 Device for improving turbocharger dynamic characteristics

Country Status (1)

Country Link
GB (1) GB2305974B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2104297A (en) * 1997-03-11 1998-09-29 Adrian Graham ALFORD Device for improving turbocharger dynamic characteristics
DE10325980A1 (en) * 2003-06-07 2004-12-23 Daimlerchrysler Ag Exhaust gas turbocharger for internal combustion engine has at least one nozzle for subjecting wheel back to cooling fluid arranged close to rotation axis of compressor wheel
GB0701012D0 (en) * 2007-01-19 2007-02-28 Cummins Turbo Tech Ltd Compressor
US9157446B2 (en) 2013-01-31 2015-10-13 Danfoss A/S Centrifugal compressor with extended operating range
CN109072930B (en) 2016-02-04 2021-08-13 丹佛斯公司 Centrifugal compressor and method of operating a centrifugal compressor

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1510070A (en) * 1975-10-17 1978-05-10 Bbc Brown Boveri & Cie Two-stage exhaust-gas turbocharger with two coaxial shafts one inside the other
US4517803A (en) * 1983-04-22 1985-05-21 The Garrett Corporation Turbocharger compressor valve
EP0174867A2 (en) * 1984-09-14 1986-03-19 AlliedSignal Inc. Hydraulic assist turbocharger system and method for its operation
GB2170866A (en) * 1985-02-09 1986-08-13 Man B & W Diesel Gmbh Turbocharger
US4817387A (en) * 1986-10-27 1989-04-04 Hamilton C. Forman, Trustee Turbocharger/supercharger control device
GB2268228A (en) * 1992-06-24 1994-01-05 Rover Group A compressor surge control system.
GB2277129A (en) * 1993-04-13 1994-10-19 Daimler Benz Ag Exhaust gas turbocharger
GB2282643A (en) * 1993-10-09 1995-04-12 Abb Management Ag Exhaust gas turbocharger

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1510070A (en) * 1975-10-17 1978-05-10 Bbc Brown Boveri & Cie Two-stage exhaust-gas turbocharger with two coaxial shafts one inside the other
US4517803A (en) * 1983-04-22 1985-05-21 The Garrett Corporation Turbocharger compressor valve
EP0174867A2 (en) * 1984-09-14 1986-03-19 AlliedSignal Inc. Hydraulic assist turbocharger system and method for its operation
GB2170866A (en) * 1985-02-09 1986-08-13 Man B & W Diesel Gmbh Turbocharger
US4817387A (en) * 1986-10-27 1989-04-04 Hamilton C. Forman, Trustee Turbocharger/supercharger control device
GB2268228A (en) * 1992-06-24 1994-01-05 Rover Group A compressor surge control system.
GB2277129A (en) * 1993-04-13 1994-10-19 Daimler Benz Ag Exhaust gas turbocharger
GB2282643A (en) * 1993-10-09 1995-04-12 Abb Management Ag Exhaust gas turbocharger

Also Published As

Publication number Publication date
GB9511830D0 (en) 1995-08-09
GB2305974A (en) 1997-04-23

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Legal Events

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

Effective date: 19991111