GB201521084D0 - Internal combustion with asymmetric twin scroll turbine and increased efficiency - Google Patents

Internal combustion with asymmetric twin scroll turbine and increased efficiency

Info

Publication number
GB201521084D0
GB201521084D0 GBGB1521084.2A GB201521084A GB201521084D0 GB 201521084 D0 GB201521084 D0 GB 201521084D0 GB 201521084 A GB201521084 A GB 201521084A GB 201521084 D0 GB201521084 D0 GB 201521084D0
Authority
GB
United Kingdom
Prior art keywords
internal combustion
increased efficiency
twin scroll
scroll turbine
asymmetric twin
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.)
Granted
Application number
GBGB1521084.2A
Other versions
GB2544809A (en
GB2544809B (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.)
Perkins Engines Co Ltd
Original Assignee
Perkins Engines Co Ltd
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 Perkins Engines Co Ltd filed Critical Perkins Engines Co Ltd
Priority to GB1521084.2A priority Critical patent/GB2544809B/en
Publication of GB201521084D0 publication Critical patent/GB201521084D0/en
Publication of GB2544809A publication Critical patent/GB2544809A/en
Application granted granted Critical
Publication of GB2544809B publication Critical patent/GB2544809B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F02B37/02—Gas passages between engine outlet and pump drive, e.g. reservoirs
    • F02B37/025—Multiple scrolls or multiple gas passages guiding the gas to the pump drive
    • 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
    • F02B39/02—Drives of pumps; Varying pump drive gear ratio
    • F02B39/08—Non-mechanical drives, e.g. fluid drives having variable gear ratio
    • F02B39/10—Non-mechanical drives, e.g. fluid drives having variable gear ratio electric
    • 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)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Supercharger (AREA)
GB1521084.2A 2015-11-30 2015-11-30 Internal combustion with asymmetric twin scroll turbine and increased efficiency Active GB2544809B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1521084.2A GB2544809B (en) 2015-11-30 2015-11-30 Internal combustion with asymmetric twin scroll turbine and increased efficiency

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1521084.2A GB2544809B (en) 2015-11-30 2015-11-30 Internal combustion with asymmetric twin scroll turbine and increased efficiency

Publications (3)

Publication Number Publication Date
GB201521084D0 true GB201521084D0 (en) 2016-01-13
GB2544809A GB2544809A (en) 2017-05-31
GB2544809B GB2544809B (en) 2019-10-02

Family

ID=55177442

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1521084.2A Active GB2544809B (en) 2015-11-30 2015-11-30 Internal combustion with asymmetric twin scroll turbine and increased efficiency

Country Status (1)

Country Link
GB (1) GB2544809B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10570822B2 (en) * 2017-06-26 2020-02-25 Garrett Transportation I Inc. Exhaust manifold system for turbocharger device with plural volute members

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6435023A (en) * 1987-07-30 1989-02-06 Isuzu Motors Ltd Controlling device of turbocharger with rotary electric machine
JPH04112921A (en) * 1990-08-31 1992-04-14 Isuzu Motors Ltd Controller for turbo-charger
US6256993B1 (en) * 1995-07-28 2001-07-10 Honeywell International, Inc. Motor-assisted variable geometry turbocharging system

Also Published As

Publication number Publication date
GB2544809A (en) 2017-05-31
GB2544809B (en) 2019-10-02

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