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GB2554063B - Dual servo differential turbofan engine - Google Patents

Dual servo differential turbofan engine Download PDF

Info

Publication number
GB2554063B
GB2554063B GB1614860.3A GB201614860A GB2554063B GB 2554063 B GB2554063 B GB 2554063B GB 201614860 A GB201614860 A GB 201614860A GB 2554063 B GB2554063 B GB 2554063B
Authority
GB
United Kingdom
Prior art keywords
turbofan engine
dual servo
servo differential
differential
dual
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
GB1614860.3A
Other versions
GB201614860D0 (en
GB2554063A (en
Inventor
Lynley Ashley Adrian
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 GB1614860.3A priority Critical patent/GB2554063B/en
Publication of GB201614860D0 publication Critical patent/GB201614860D0/en
Publication of GB2554063A publication Critical patent/GB2554063A/en
Application granted granted Critical
Publication of GB2554063B publication Critical patent/GB2554063B/en
Expired - Fee Related 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
    • 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
    • F02K3/072—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 counter-rotating, e.g. fan rotors
    • 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
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/12—Cooling of plants
    • 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
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/12—Cooling of plants
    • F02C7/14—Cooling of plants of fluids in the plant, e.g. lubricant or fuel
    • F02C7/141—Cooling of plants of fluids in the plant, e.g. lubricant or fuel of working fluid
    • F02C7/143—Cooling of plants of fluids in the plant, e.g. lubricant or fuel of working fluid before or between the compressor stages
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K5/00—Plants including an engine, other than a gas turbine, driving a compressor or a ducted fan
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D33/00—Arrangement in aircraft of power plant parts or auxiliaries not otherwise provided for
    • B64D33/02—Arrangement in aircraft of power plant parts or auxiliaries not otherwise provided for of combustion air intakes
    • B64D2033/0266—Arrangement in aircraft of power plant parts or auxiliaries not otherwise provided for of combustion air intakes specially adapted for particular type of power plants
    • B64D2033/0286—Arrangement in aircraft of power plant parts or auxiliaries not otherwise provided for of combustion air intakes specially adapted for particular type of power plants for turbofan engines
    • 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
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

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)
GB1614860.3A 2016-09-01 2016-09-01 Dual servo differential turbofan engine Expired - Fee Related GB2554063B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1614860.3A GB2554063B (en) 2016-09-01 2016-09-01 Dual servo differential turbofan engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1614860.3A GB2554063B (en) 2016-09-01 2016-09-01 Dual servo differential turbofan engine

Publications (3)

Publication Number Publication Date
GB201614860D0 GB201614860D0 (en) 2016-10-19
GB2554063A GB2554063A (en) 2018-03-28
GB2554063B true GB2554063B (en) 2022-03-30

Family

ID=57139778

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1614860.3A Expired - Fee Related GB2554063B (en) 2016-09-01 2016-09-01 Dual servo differential turbofan engine

Country Status (1)

Country Link
GB (1) GB2554063B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7191624B2 (en) * 2018-10-03 2022-12-19 三菱重工航空エンジン株式会社 internal combustion engine

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060254255A1 (en) * 2005-01-25 2006-11-16 Japan Aerospace Exploration Agency Aircraft propulsion system
US20110056183A1 (en) * 2009-09-09 2011-03-10 Sankrithi Mithra M K V Ultra-efficient propulsor with an augmentor fan circumscribing a turbofan
US20150000252A1 (en) * 2012-11-12 2015-01-01 Matthew D. Moore Rotational annular airscrew with integrated acoustic arrester

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060254255A1 (en) * 2005-01-25 2006-11-16 Japan Aerospace Exploration Agency Aircraft propulsion system
US20110056183A1 (en) * 2009-09-09 2011-03-10 Sankrithi Mithra M K V Ultra-efficient propulsor with an augmentor fan circumscribing a turbofan
US20150000252A1 (en) * 2012-11-12 2015-01-01 Matthew D. Moore Rotational annular airscrew with integrated acoustic arrester

Also Published As

Publication number Publication date
GB201614860D0 (en) 2016-10-19
GB2554063A (en) 2018-03-28

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Legal Events

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

Effective date: 20220630