EP3090160A4 - Turbine engine including balanced low pressure stage count - Google Patents

Turbine engine including balanced low pressure stage count

Info

Publication number
EP3090160A4
EP3090160A4 EP14877384.9A EP14877384A EP3090160A4 EP 3090160 A4 EP3090160 A4 EP 3090160A4 EP 14877384 A EP14877384 A EP 14877384A EP 3090160 A4 EP3090160 A4 EP 3090160A4
Authority
EP
European Patent Office
Prior art keywords
low pressure
turbine engine
pressure stage
engine including
stage count
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.)
Withdrawn
Application number
EP14877384.9A
Other languages
German (de)
French (fr)
Other versions
EP3090160A1 (en
Inventor
Daniel Bernard Kupratis
Karl L Hasel
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.)
RTX Corp
Original Assignee
United Technologies Corp
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
Priority claimed from US14/143,342 external-priority patent/US20150013301A1/en
Application filed by United Technologies Corp filed Critical United Technologies Corp
Publication of EP3090160A1 publication Critical patent/EP3090160A1/en
Publication of EP3090160A4 publication Critical patent/EP3090160A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
    • F02C3/04—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K3/00—Plants including a gas turbine driving a compressor or a ducted fan
    • F02K3/02—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber
    • F02K3/04—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber the plant including ducted fans, i.e. fans with high volume, low pressure outputs, for augmenting the jet thrust, e.g. of double-flow type
    • F02K3/06—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber the plant including ducted fans, i.e. fans with high volume, low pressure outputs, for augmenting the jet thrust, e.g. of double-flow type with front fan
    • 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
    • F05D2220/30—Application in turbines
    • F05D2220/32—Application in turbines in gas turbines
    • F05D2220/321—Application in turbines in gas turbines for a special turbine stage
    • 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
    • F05D2220/30—Application in turbines
    • F05D2220/32—Application in turbines in gas turbines
    • F05D2220/321—Application in turbines in gas turbines for a special turbine stage
    • F05D2220/3216—Application in turbines in gas turbines for a special turbine stage for a special compressor stage

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
EP14877384.9A 2013-12-30 2014-12-19 Turbine engine including balanced low pressure stage count Withdrawn EP3090160A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/143,342 US20150013301A1 (en) 2013-03-13 2013-12-30 Turbine engine including balanced low pressure stage count
PCT/US2014/071537 WO2015102952A1 (en) 2013-12-30 2014-12-19 Turbine engine including balanced low pressure stage count

Publications (2)

Publication Number Publication Date
EP3090160A1 EP3090160A1 (en) 2016-11-09
EP3090160A4 true EP3090160A4 (en) 2016-12-28

Family

ID=53493905

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14877384.9A Withdrawn EP3090160A4 (en) 2013-12-30 2014-12-19 Turbine engine including balanced low pressure stage count

Country Status (2)

Country Link
EP (1) EP3090160A4 (en)
WO (1) WO2015102952A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120198816A1 (en) * 2008-06-02 2012-08-09 Suciu Gabriel L Gas turbine engine compressor arrangement
US20130224003A1 (en) * 2012-02-28 2013-08-29 Daniel Bernard Kupratis Gas turbine engine with fan-tied inducer section
WO2014163887A1 (en) * 2013-03-13 2014-10-09 United Technologies Corporation Turbine engine including balanced low pressure stage count

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130192198A1 (en) * 2012-01-31 2013-08-01 Lisa I. Brilliant Compressor flowpath
US20130192266A1 (en) * 2012-01-31 2013-08-01 United Technologies Corporation Geared turbofan gas turbine engine architecture
US8607576B1 (en) * 2012-06-07 2013-12-17 United Technologies Corporation Single turbine driving dual compressors

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120198816A1 (en) * 2008-06-02 2012-08-09 Suciu Gabriel L Gas turbine engine compressor arrangement
US20130224003A1 (en) * 2012-02-28 2013-08-29 Daniel Bernard Kupratis Gas turbine engine with fan-tied inducer section
WO2014163887A1 (en) * 2013-03-13 2014-10-09 United Technologies Corporation Turbine engine including balanced low pressure stage count

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2015102952A1 *

Also Published As

Publication number Publication date
WO2015102952A1 (en) 2015-07-09
EP3090160A1 (en) 2016-11-09

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Legal Events

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