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GB2503029B - Variable geometry turbine with overlapping input passages and a sleeve - Google Patents

Variable geometry turbine with overlapping input passages and a sleeve

Info

Publication number
GB2503029B
GB2503029B GB1210669.6A GB201210669A GB2503029B GB 2503029 B GB2503029 B GB 2503029B GB 201210669 A GB201210669 A GB 201210669A GB 2503029 B GB2503029 B GB 2503029B
Authority
GB
United Kingdom
Prior art keywords
sleeve
variable geometry
geometry turbine
input passages
overlapping input
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
GB1210669.6A
Other versions
GB2503029A (en
GB201210669D0 (en
Inventor
Denholm Tim
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.)
Cummins Ltd
Original Assignee
Cummins 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 Cummins Ltd filed Critical Cummins Ltd
Priority to GB1210669.6A priority Critical patent/GB2503029B/en
Publication of GB201210669D0 publication Critical patent/GB201210669D0/en
Publication of GB2503029A publication Critical patent/GB2503029A/en
Application granted granted Critical
Publication of GB2503029B publication Critical patent/GB2503029B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F01D17/00—Regulating or controlling by varying flow
    • F01D17/10—Final actuators
    • F01D17/12—Final actuators arranged in stator parts
    • F01D17/14—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits
    • F01D17/141—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of shiftable members or valves obturating part of the flow path
    • 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
    • F02B37/22—Control of the pumps by varying cross-section of exhaust passages or air passages, e.g. by throttling turbine inlets or outlets or by varying effective number of guide conduits
    • 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)
  • Control Of Turbines (AREA)
  • Supercharger (AREA)
GB1210669.6A 2012-06-15 2012-06-15 Variable geometry turbine with overlapping input passages and a sleeve Expired - Fee Related GB2503029B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1210669.6A GB2503029B (en) 2012-06-15 2012-06-15 Variable geometry turbine with overlapping input passages and a sleeve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1210669.6A GB2503029B (en) 2012-06-15 2012-06-15 Variable geometry turbine with overlapping input passages and a sleeve

Publications (3)

Publication Number Publication Date
GB201210669D0 GB201210669D0 (en) 2012-08-01
GB2503029A GB2503029A (en) 2013-12-18
GB2503029B true GB2503029B (en) 2017-11-15

Family

ID=46641005

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1210669.6A Expired - Fee Related GB2503029B (en) 2012-06-15 2012-06-15 Variable geometry turbine with overlapping input passages and a sleeve

Country Status (1)

Country Link
GB (1) GB2503029B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201408087D0 (en) 2014-05-07 2014-06-18 Cummins Ltd Variable geometry turbine assembly

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2474344A (en) * 2009-10-06 2011-04-13 Cummins Ltd Variable geometry turbine inlet
WO2011042739A2 (en) * 2009-10-06 2011-04-14 Cummins Ltd Variable geometry turbine
WO2011042700A2 (en) * 2009-10-06 2011-04-14 Cummins Ltd Variable geometry turbine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2474344A (en) * 2009-10-06 2011-04-13 Cummins Ltd Variable geometry turbine inlet
WO2011042739A2 (en) * 2009-10-06 2011-04-14 Cummins Ltd Variable geometry turbine
WO2011042700A2 (en) * 2009-10-06 2011-04-14 Cummins Ltd Variable geometry turbine

Also Published As

Publication number Publication date
GB2503029A (en) 2013-12-18
GB201210669D0 (en) 2012-08-01

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Legal Events

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

Effective date: 20230615