GB2460246B - Helicopter with auxiliary power unit for emergency rotor power - Google Patents
Helicopter with auxiliary power unit for emergency rotor powerInfo
- Publication number
- GB2460246B GB2460246B GB0809197.7A GB0809197A GB2460246B GB 2460246 B GB2460246 B GB 2460246B GB 0809197 A GB0809197 A GB 0809197A GB 2460246 B GB2460246 B GB 2460246B
- Authority
- GB
- United Kingdom
- Prior art keywords
- helicopter
- power
- power unit
- auxiliary power
- emergency rotor
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/04—Helicopters
- B64C27/12—Rotor drives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/006—Safety devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/04—Helicopters
- B64C27/12—Rotor drives
- B64C27/16—Drive of rotors by means, e.g. propellers, mounted on rotor blades
-
- 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
-
- 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
- F02C3/20—Gas-turbine plants characterised by the use of combustion products as the working fluid using a special fuel, oxidant, or dilution fluid to generate the combustion products
- F02C3/26—Gas-turbine plants characterised by the use of combustion products as the working fluid using a special fuel, oxidant, or dilution fluid to generate the combustion products the fuel or oxidant being solid or pulverulent, e.g. in slurry or suspension
-
- 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
-
- 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
- F02C9/00—Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants
- F02C9/26—Control of fuel supply
- F02C9/46—Emergency fuel control
-
- 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
- F05D2270/00—Control
- F05D2270/01—Purpose of the control system
- F05D2270/09—Purpose of the control system to cope with emergencies
- F05D2270/093—Purpose of the control system to cope with emergencies of one engine in a multi-engine system
-
- 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)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Aviation & Aerospace Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Turbines (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0809197.7A GB2460246B (en) | 2008-05-21 | 2008-05-21 | Helicopter with auxiliary power unit for emergency rotor power |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0809197.7A GB2460246B (en) | 2008-05-21 | 2008-05-21 | Helicopter with auxiliary power unit for emergency rotor power |
Publications (3)
Publication Number | Publication Date |
---|---|
GB0809197D0 GB0809197D0 (en) | 2008-06-25 |
GB2460246A GB2460246A (en) | 2009-11-25 |
GB2460246B true GB2460246B (en) | 2012-09-19 |
Family
ID=39596234
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0809197.7A Expired - Fee Related GB2460246B (en) | 2008-05-21 | 2008-05-21 | Helicopter with auxiliary power unit for emergency rotor power |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2460246B (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2967132B1 (en) * | 2010-11-04 | 2012-11-09 | Turbomeca | METHOD OF OPTIMIZING THE SPECIFIC CONSUMPTION OF A BIMOTING HELICOPTER AND DISSYMMETRIC BIMOTOR ARCHITECTURE WITH A CONTROL SYSTEM FOR ITS IMPLEMENTATION |
FR2992024B1 (en) * | 2012-06-15 | 2017-07-21 | Turbomeca | METHOD AND ARCHITECTURE OF OPTIMIZED ENERGY TRANSFER BETWEEN AN AUXILIARY POWER MOTOR AND THE MAIN ENGINES OF A HELICOPTER |
FR2992630B1 (en) * | 2012-06-29 | 2015-02-20 | Turbomeca | METHOD AND CONFIGURATION OF PROPULSIVE AND / OR NON-PROPULSIVE ENERGY DELIVERY IN A HELICOPTER ARCHITECTURE BY A POWER AUXILIARY ENGINE |
FR3019588B1 (en) * | 2014-04-08 | 2019-06-14 | Safran Helicopter Engines | DEVICE FOR ASSISTING A SOLID PROPERGOL PROPULSIVE SYSTEM OF A MONOMOTING HELICOPTER, MONOMOTOR HELICOPTER COMPRISING SUCH DEVICE AND CORRESPONDING METHOD |
FR3033882B1 (en) * | 2015-03-16 | 2017-04-07 | Herakles | GAS GENERATOR |
IL242061B (en) * | 2015-10-13 | 2020-05-31 | Newrocket Ltd | Thrusting rockets |
FR3050765B1 (en) * | 2016-04-28 | 2018-04-27 | Safran Helicopter Engines | AUXILIARY SYSTEM FOR DRIVING A TREE OF A PROPELLING SYSTEM OF A HELICOPTER |
RU2722524C1 (en) * | 2019-10-14 | 2020-06-01 | Михаил Сергеевич Беллавин | Helicopter |
US11512645B2 (en) * | 2020-03-06 | 2022-11-29 | Goodrich Corporation | Solid-propellant gas generator assemblies and methods |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4046335A (en) * | 1975-06-26 | 1977-09-06 | Helmut Osberger | Helicopters safety drive |
US4759178A (en) * | 1987-03-17 | 1988-07-26 | Williams International Corporation | Aircraft auxiliary power unit |
WO2003091099A2 (en) * | 2002-04-25 | 2003-11-06 | Airscooter Corporation | Rotorcraft |
-
2008
- 2008-05-21 GB GB0809197.7A patent/GB2460246B/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4046335A (en) * | 1975-06-26 | 1977-09-06 | Helmut Osberger | Helicopters safety drive |
US4759178A (en) * | 1987-03-17 | 1988-07-26 | Williams International Corporation | Aircraft auxiliary power unit |
WO2003091099A2 (en) * | 2002-04-25 | 2003-11-06 | Airscooter Corporation | Rotorcraft |
Also Published As
Publication number | Publication date |
---|---|
GB2460246A (en) | 2009-11-25 |
GB0809197D0 (en) | 2008-06-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20150521 |