FR3110895B1 - Système de propulsion hybride d’un aéronef - Google Patents

Système de propulsion hybride d’un aéronef Download PDF

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Publication number
FR3110895B1
FR3110895B1 FR2005642A FR2005642A FR3110895B1 FR 3110895 B1 FR3110895 B1 FR 3110895B1 FR 2005642 A FR2005642 A FR 2005642A FR 2005642 A FR2005642 A FR 2005642A FR 3110895 B1 FR3110895 B1 FR 3110895B1
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France
Prior art keywords
cryogenic
cryogenic fuel
propulsion system
combustion chamber
aircraft
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
FR2005642A
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English (en)
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FR3110895A1 (fr
Inventor
Thierry Sibilli
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 SA
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Safran SA
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Publication date
Application filed by Safran SA filed Critical Safran SA
Priority to FR2005642A priority Critical patent/FR3110895B1/fr
Publication of FR3110895A1 publication Critical patent/FR3110895A1/fr
Application granted granted Critical
Publication of FR3110895B1 publication Critical patent/FR3110895B1/fr
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D27/00—Arrangement or mounting of power plant in aircraft; Aircraft characterised thereby
    • B64D27/02—Aircraft characterised by the type or position of power plant
    • B64D27/24—Aircraft characterised by the type or position of power plant using steam, electricity, or spring force
    • B64D27/026—
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D33/00—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for
    • B64D33/08—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for of power plant cooling systems
    • 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
    • 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
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/40—Application of hydrogen technology to transportation, e.g. using fuel cells

Abstract

La présente invention concerne un système de propulsion hybride (1a) d’un aéronef, comprenant une turbomachine (2) et au moins un dispositif de propulsion (21, 31) de cet aéronef, entrainé en rotation par un moteur électrique (32), ce dernier étant alimenté en électricité par un générateur électrique (281, 291) entrainé en rotation par l’arbre rotatif (221, 222) de ladite turbomachine. Ce système est remarquable en ce que ladite turbomachine comprend une chambre de combustion (24) alimentée en carburant cryogénique, stocké à l’état liquide dans un réservoir de stockage (4) qui est raccordé à ladite chambre de combustion par au moins une canalisation d’alimentation en carburant cryogénique 41, 42, 43, 44, 45, 46, 47, 48, 49), et en ce que ledit système de propulsion (1a) comprend :-au moins un refroidisseur cryogénique (5, 6) d’un premier ou deuxième fluide de travail par ledit carburant cryogénique, monté sur ladite canalisation d’alimentation en carburant cryogénique, ce refroidisseur cryogénique étant configuré pour réchauffer le carburant cryogénique, avant son introduction dans la chambre de combustion et refroidir ledit premier ou deuxième fluide travail, ce dernier servant au refroidissement dudit générateur électrique et/ou dudit moteur électrique. Figure pour l’abrégé : Fig. 1
FR2005642A 2020-05-28 2020-05-28 Système de propulsion hybride d’un aéronef Active FR3110895B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2005642A FR3110895B1 (fr) 2020-05-28 2020-05-28 Système de propulsion hybride d’un aéronef

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2005642A FR3110895B1 (fr) 2020-05-28 2020-05-28 Système de propulsion hybride d’un aéronef
FR2005642 2020-05-28

Publications (2)

Publication Number Publication Date
FR3110895A1 FR3110895A1 (fr) 2021-12-03
FR3110895B1 true FR3110895B1 (fr) 2022-06-24

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FR2005642A Active FR3110895B1 (fr) 2020-05-28 2020-05-28 Système de propulsion hybride d’un aéronef

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FR (1) FR3110895B1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230083470A1 (en) * 2021-09-10 2023-03-16 Hamilton Sundstrand Corporation Cryogenic fuel cooled ecs precooler
US20230257131A1 (en) * 2022-02-11 2023-08-17 Raytheon Technologies Corporation System for superconducting electronics in aerospace applications
US20230358166A1 (en) * 2022-05-04 2023-11-09 Hamilton Sundstrand Corporation Hydrogen energy conversion system
DE102022204761A1 (de) 2022-05-16 2023-11-16 Rolls-Royce Deutschland Ltd & Co Kg Antriebssystem für ein Luftfahrzeug

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015215130A1 (de) * 2015-08-07 2017-02-09 Siemens Aktiengesellschaft Antriebssystem und Verfahren zum Antreiben eines Vortriebsmittels eines Fahrzeugs
GB2548123A (en) 2016-03-09 2017-09-13 Rolls Royce Plc Aircraft superconducting electrical propulsion system
DE102017217425A1 (de) * 2017-09-29 2019-04-04 Siemens Aktiengesellschaft Verfahren zum Antrieb eines Flugzeugs, Antriebssystem und Flugzeug
US11041439B2 (en) * 2018-09-14 2021-06-22 Raytheon Technologies Corporation Hybrid expander cycle with turbo-generator and cooled power electronics
GB2578288B (en) * 2018-10-15 2022-04-13 Gkn Aerospace Services Ltd Apparatus

Also Published As

Publication number Publication date
FR3110895A1 (fr) 2021-12-03

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