GB2497102B - Motor assisted fine pitch startup ram air turbine - Google Patents

Motor assisted fine pitch startup ram air turbine

Info

Publication number
GB2497102B
GB2497102B GB1120637.2A GB201120637A GB2497102B GB 2497102 B GB2497102 B GB 2497102B GB 201120637 A GB201120637 A GB 201120637A GB 2497102 B GB2497102 B GB 2497102B
Authority
GB
United Kingdom
Prior art keywords
air turbine
fine pitch
ram air
motor assisted
startup
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.)
Active
Application number
GB1120637.2A
Other versions
GB2497102A (en
GB201120637D0 (en
Inventor
David G Bannon
Scott J Marks
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.)
Hamilton Sundstrand Corp
Original Assignee
Hamilton Sundstrand 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
Application filed by Hamilton Sundstrand Corp filed Critical Hamilton Sundstrand Corp
Priority to GB1120637.2A priority Critical patent/GB2497102B/en
Publication of GB201120637D0 publication Critical patent/GB201120637D0/en
Publication of GB2497102A publication Critical patent/GB2497102A/en
Application granted granted Critical
Publication of GB2497102B publication Critical patent/GB2497102B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J4/00—Circuit arrangements for mains or distribution networks not specified as ac or dc
    • 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
    • F02C7/32—Arrangement, mounting, or driving, of auxiliaries
    • 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
    • B64D2221/00—Electric power distribution systems onboard aircraft
    • 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
    • B64D41/00—Power installations for auxiliary purposes
    • B64D41/007—Ram air turbines
    • 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
    • F05D2220/34—Application in turbines in ram-air turbines ("RATS")
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2310/00—The network for supplying or distributing electric power characterised by its spatial reach or by the load
    • H02J2310/40—The network being an on-board power network, i.e. within a vehicle
    • H02J2310/44—The network being an on-board power network, i.e. within a vehicle for aircrafts

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Control Of Eletrric Generators (AREA)
GB1120637.2A 2011-11-30 2011-11-30 Motor assisted fine pitch startup ram air turbine Active GB2497102B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1120637.2A GB2497102B (en) 2011-11-30 2011-11-30 Motor assisted fine pitch startup ram air turbine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1120637.2A GB2497102B (en) 2011-11-30 2011-11-30 Motor assisted fine pitch startup ram air turbine

Publications (3)

Publication Number Publication Date
GB201120637D0 GB201120637D0 (en) 2012-01-11
GB2497102A GB2497102A (en) 2013-06-05
GB2497102B true GB2497102B (en) 2014-04-16

Family

ID=45508971

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1120637.2A Active GB2497102B (en) 2011-11-30 2011-11-30 Motor assisted fine pitch startup ram air turbine

Country Status (1)

Country Link
GB (1) GB2497102B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10322815B1 (en) * 2018-03-22 2019-06-18 Hamilton Sundstrand Corporation Stored electrical energy assisted ram air turbine (RAT) system
EP3995344A1 (en) * 2020-11-05 2022-05-11 Carrier Corporation Transport refrigeration system energy management system and method
CN112478184B (en) * 2020-12-01 2024-03-19 陕西航空电气有限责任公司 Vortex oar branch line aircraft RAT release control architecture

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2399829A2 (en) * 2010-06-23 2011-12-28 Hamilton Sundstrand Corporation Multi-source emergency power optimization

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2399829A2 (en) * 2010-06-23 2011-12-28 Hamilton Sundstrand Corporation Multi-source emergency power optimization

Also Published As

Publication number Publication date
GB2497102A (en) 2013-06-05
GB201120637D0 (en) 2012-01-11

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