FR2996585B1 - Pivot de pied de pale comportant un fluide caloporteur - Google Patents

Pivot de pied de pale comportant un fluide caloporteur

Info

Publication number
FR2996585B1
FR2996585B1 FR1259653A FR1259653A FR2996585B1 FR 2996585 B1 FR2996585 B1 FR 2996585B1 FR 1259653 A FR1259653 A FR 1259653A FR 1259653 A FR1259653 A FR 1259653A FR 2996585 B1 FR2996585 B1 FR 2996585B1
Authority
FR
France
Prior art keywords
heat pump
pump fluid
level foot
foot pivot
pivot
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
FR1259653A
Other languages
English (en)
Other versions
FR2996585A1 (fr
Inventor
Sebastien Tajan
Christophe Jacquemard
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
SNECMA 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 SNECMA SAS filed Critical SNECMA SAS
Priority to FR1259653A priority Critical patent/FR2996585B1/fr
Priority to US14/048,357 priority patent/US9765624B2/en
Publication of FR2996585A1 publication Critical patent/FR2996585A1/fr
Application granted granted Critical
Publication of FR2996585B1 publication Critical patent/FR2996585B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
    • B64C11/02—Hub construction
    • B64C11/04—Blade mountings
    • B64C11/06—Blade mountings for variable-pitch 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
    • B64D27/00—Arrangement or mounting of power plants in aircraft; Aircraft characterised by the type or position of power plants
    • B64D2027/005—Aircraft with an unducted turbofan comprising contra-rotating rotors, e.g. contra-rotating open rotors [CROR]
    • 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)
  • Aviation & Aerospace Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR1259653A 2012-10-10 2012-10-10 Pivot de pied de pale comportant un fluide caloporteur Active FR2996585B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1259653A FR2996585B1 (fr) 2012-10-10 2012-10-10 Pivot de pied de pale comportant un fluide caloporteur
US14/048,357 US9765624B2 (en) 2012-10-10 2013-10-08 Propeller comprising a counterweight system provided with an air discharge channel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1259653A FR2996585B1 (fr) 2012-10-10 2012-10-10 Pivot de pied de pale comportant un fluide caloporteur

Publications (2)

Publication Number Publication Date
FR2996585A1 FR2996585A1 (fr) 2014-04-11
FR2996585B1 true FR2996585B1 (fr) 2014-12-19

Family

ID=47598887

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1259653A Active FR2996585B1 (fr) 2012-10-10 2012-10-10 Pivot de pied de pale comportant un fluide caloporteur

Country Status (1)

Country Link
FR (1) FR2996585B1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2254379B (en) * 1981-04-28 1993-04-14 Rolls Royce Cooled aerofoil blade
US4459949A (en) * 1982-02-12 1984-07-17 Teves-Thompson Gmbh Liquid metal cooled internal combustion engine valves with getter
US6672075B1 (en) * 2002-07-18 2004-01-06 University Of Maryland Liquid cooling system for gas turbines
FR2963054B1 (fr) * 2010-07-22 2012-07-27 Snecma Anneau de retention

Also Published As

Publication number Publication date
FR2996585A1 (fr) 2014-04-11

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