FR3041933B1 - Aeronef avec un ensemble propulsif comprenant un doublet d'helices a l'arriere du fuselage - Google Patents

Aeronef avec un ensemble propulsif comprenant un doublet d'helices a l'arriere du fuselage Download PDF

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Publication number
FR3041933B1
FR3041933B1 FR1559450A FR1559450A FR3041933B1 FR 3041933 B1 FR3041933 B1 FR 3041933B1 FR 1559450 A FR1559450 A FR 1559450A FR 1559450 A FR1559450 A FR 1559450A FR 3041933 B1 FR3041933 B1 FR 3041933B1
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FR
France
Prior art keywords
fuselage
aircraft
propulsive assembly
doublet
propeller
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
FR1559450A
Other languages
English (en)
Other versions
FR3041933A1 (fr
Inventor
Jean Philippe Reigner Pierre-Alain
Jean-Philippe Beaujard Antoine
Marc Michel Curlier Augustin
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.)
Safran Aircraft Engines SAS
Original Assignee
Safran Aircraft Engines SAS
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 Safran Aircraft Engines SAS filed Critical Safran Aircraft Engines SAS
Priority to FR1559450A priority Critical patent/FR3041933B1/fr
Priority to FR1559450 priority
Publication of FR3041933A1 publication Critical patent/FR3041933A1/fr
Application granted granted Critical
Publication of FR3041933B1 publication Critical patent/FR3041933B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64CAEROPLANES; HELICOPTERS
    • B64C11/00Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
    • B64C11/46Arrangements of or constructional features peculiar to multiple propellers
    • B64C11/48Units of two or more coaxial propellers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64DEQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLYING SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D27/00Arrangement or mounting of power plant in aircraft; Aircraft characterised thereby
    • B64D27/02Aircraft characterised by the type or position of power plant
    • B64D27/10Aircraft characterised by the type or position of power plant of gas-turbine type
    • B64D27/14Aircraft characterised by the type or position of power plant of gas-turbine type within or attached to fuselage
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64DEQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLYING SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D33/00Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for
    • B64D33/02Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for of combustion air intakes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64DEQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLYING SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D35/00Transmitting power from power plant to propellers or rotors; Arrangements of transmissions
    • B64D35/04Transmitting power from power plant to propellers or rotors; Arrangements of transmissions characterised by the transmission driving a plurality of propellers or rotors
    • B64D35/06Transmitting power from power plant to propellers or rotors; Arrangements of transmissions characterised by the transmission driving a plurality of propellers or rotors the propellers or rotors being counter-rotating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64DEQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLYING SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D35/00Transmitting power from power plant to propellers or rotors; Arrangements of transmissions
    • B64D35/08Transmitting power from power plant to propellers or rotors; Arrangements of transmissions characterised by the transmission being driven by a plurality of power plants
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02CGAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00Features, 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
    • F02C7/36Power transmission arrangements between the different shafts of the gas turbine plant, or between the gas-turbine plant and the power user
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02KJET-PROPULSION PLANTS
    • F02K3/00Plants including a gas turbine driving a compressor or a ducted fan
    • F02K3/02Plants 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
    • F02K3/04Plants 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
    • F02K3/072Plants 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 fan rotors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H48/00Differential gearings
    • F16H48/05Multiple interconnected differential sets
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H48/00Differential gearings
    • F16H48/06Differential gearings with gears having orbital motion
    • F16H48/08Differential gearings with gears having orbital motion comprising bevel gears
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H48/00Differential gearings
    • F16H48/06Differential gearings with gears having orbital motion
    • F16H48/10Differential gearings with gears having orbital motion with orbital spur gears
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2220/00Application
    • F05D2220/30Application in turbines
    • F05D2220/32Application in turbines in gas turbines
    • F05D2220/323Application in turbines in gas turbines for aircraft propulsion, e.g. jet engines
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00Function
    • F05D2260/40Transmission of power
    • F05D2260/403Transmission of power through the shape of the drive components
    • F05D2260/4031Transmission of power through the shape of the drive components as in toothed gearing
    • F05D2260/40311Transmission of power through the shape of the drive components as in toothed gearing of the epicyclical, planetary or differential type
FR1559450A 2015-10-05 2015-10-05 Aeronef avec un ensemble propulsif comprenant un doublet d'helices a l'arriere du fuselage Active FR3041933B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1559450A FR3041933B1 (fr) 2015-10-05 2015-10-05 Aeronef avec un ensemble propulsif comprenant un doublet d'helices a l'arriere du fuselage
FR1559450 2015-10-05

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FR1559450A FR3041933B1 (fr) 2015-10-05 2015-10-05 Aeronef avec un ensemble propulsif comprenant un doublet d'helices a l'arriere du fuselage
US15/764,302 US10351252B2 (en) 2015-10-05 2016-09-26 Aircraft comprising a propulsion assembly including a pair of propellers at the rear of the fuselage
PCT/FR2016/052441 WO2017060584A1 (fr) 2015-10-05 2016-09-26 Aeronef avec un ensemble propulsif comprenant un doublet d'helices a l'arriere du fuselage
GB1805438.7A GB2557817B (en) 2015-10-05 2016-09-26 Aircraft having a propulsion assembly comprising a pair of propellers at the rear of the fuselage

Publications (2)

Publication Number Publication Date
FR3041933A1 FR3041933A1 (fr) 2017-04-07
FR3041933B1 true FR3041933B1 (fr) 2018-07-13

Family

ID=54608863

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1559450A Active FR3041933B1 (fr) 2015-10-05 2015-10-05 Aeronef avec un ensemble propulsif comprenant un doublet d'helices a l'arriere du fuselage

Country Status (4)

Country Link
US (1) US10351252B2 (fr)
FR (1) FR3041933B1 (fr)
GB (1) GB2557817B (fr)
WO (1) WO2017060584A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170057649A1 (en) * 2015-08-27 2017-03-02 Edward C. Rice Integrated aircraft propulsion system
US10526069B1 (en) * 2016-09-08 2020-01-07 Northrop Grumman Systems Corporation Collapsible large diameter propeller for quiet aircraft
US10737797B2 (en) * 2017-07-21 2020-08-11 General Electric Company Vertical takeoff and landing aircraft
FR3090578A1 (fr) * 2018-12-24 2020-06-26 Airbus Operations Système de propulsion BLI à trois propulseurs arrières

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2120821A (en) * 1935-08-01 1938-06-14 Waseige Charles Propelling device for aeroplanes
US2480806A (en) * 1939-03-07 1949-08-30 Desmoulins Emile Hyacinthe Propeller driving unit
US2581320A (en) * 1945-07-20 1952-01-01 Douglas Aircraft Co Inc Multiengine contra-rotating propeller drive transmission
US2753005A (en) * 1951-12-29 1956-07-03 Adolphe C Peterson Tiltable rotor unit with counterrotating propellers
FR1339141A (fr) * 1962-11-06 1963-10-04 Messerschmitt Ag Disposition de propulseurs à réaction à l'extrémité du fuselage d'un avion
US4587866A (en) * 1981-09-21 1986-05-13 The Garrett Corporation Constant speed drive system and planetary gear drive therefor
IL84671D0 (en) * 1986-12-03 1988-05-31 Short Brothers Plc Aircraft propulsion system
FR2609136B1 (fr) * 1986-12-31 1989-12-01 Camara Alpha Egalisateur de couple pour arbres contrarotatifs
GB2231623B (en) * 1989-05-17 1993-10-20 Rolls Royce Plc A variable pitch propeller module for an aero gas turbine engine powerplant
FR2955085B1 (fr) * 2010-01-08 2011-12-23 Snecma Systeme d'helices contrarotatives pour turbomachine d'aeronef
WO2011127389A2 (fr) * 2010-04-08 2011-10-13 The Regents Of The University Of Colorado Transmission hybride utilisant un train planétaire pour multiples sources de couple pour véhicules marins, terrestres à deux roues, ou aéronautiques
US8701381B2 (en) * 2010-11-24 2014-04-22 Rolls-Royce Corporation Remote shaft driven open rotor propulsion system with electrical power generation
DE102011078671B4 (de) * 2011-07-05 2015-04-02 Siemens Aktiengesellschaft Elektrische Maschine mit zwei Axiallüftern
US8740565B2 (en) * 2011-08-12 2014-06-03 Hamilton Sundstrand Corporation Modular counter rotating propeller system
FR2997681B1 (fr) * 2012-11-08 2015-05-15 Snecma Avion propulse par un turboreacteur a soufflantes contrarotatives
WO2015134081A2 (fr) * 2013-12-13 2015-09-11 United Technologies Corporation Système d'entraînement de turbine de travail montée transversalement

Also Published As

Publication number Publication date
US20180281979A1 (en) 2018-10-04
GB2557817B (en) 2021-04-21
WO2017060584A1 (fr) 2017-04-13
GB201805438D0 (en) 2018-05-16
FR3041933A1 (fr) 2017-04-07
GB2557817A (en) 2018-06-27
US10351252B2 (en) 2019-07-16

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