FR2965021B1 - Verin hydraulique pour systeme de commande de l'orientation des pales de soufflante d'un turbopropulseur. - Google Patents
Verin hydraulique pour systeme de commande de l'orientation des pales de soufflante d'un turbopropulseur.Info
- Publication number
- FR2965021B1 FR2965021B1 FR1057598A FR1057598A FR2965021B1 FR 2965021 B1 FR2965021 B1 FR 2965021B1 FR 1057598 A FR1057598 A FR 1057598A FR 1057598 A FR1057598 A FR 1057598A FR 2965021 B1 FR2965021 B1 FR 2965021B1
- Authority
- FR
- France
- Prior art keywords
- turbopropulser
- orientation
- controlling
- hydraulic cylinder
- blower blades
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
- F15B15/149—Fluid interconnections, e.g. fluid connectors, passages
-
- 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
- B64C11/30—Blade pitch-changing mechanisms
- B64C11/306—Blade pitch-changing mechanisms specially adapted for contrarotating propellers
-
- 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)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1057598A FR2965021B1 (fr) | 2010-09-22 | 2010-09-22 | Verin hydraulique pour systeme de commande de l'orientation des pales de soufflante d'un turbopropulseur. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1057598A FR2965021B1 (fr) | 2010-09-22 | 2010-09-22 | Verin hydraulique pour systeme de commande de l'orientation des pales de soufflante d'un turbopropulseur. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2965021A1 FR2965021A1 (fr) | 2012-03-23 |
FR2965021B1 true FR2965021B1 (fr) | 2015-04-03 |
Family
ID=43384642
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1057598A Active FR2965021B1 (fr) | 2010-09-22 | 2010-09-22 | Verin hydraulique pour systeme de commande de l'orientation des pales de soufflante d'un turbopropulseur. |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2965021B1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2993607B1 (fr) * | 2012-07-20 | 2014-08-22 | Snecma | Dispostif de transfert thermique entre une canalisation de lubrification et une canalisation hydraulique de commande de verin de calage de pales de turbomachine |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1555814A (fr) * | 1967-12-12 | 1969-01-31 | ||
NL161401C (nl) * | 1972-11-13 | 1982-04-16 | Applied Power Inc | Hydraulische aandrijfinrichting voor de kantelcabine van een vrachtwagen. |
NL8102539A (nl) * | 1980-07-02 | 1982-02-01 | Weber Oelhydraulik | Hydraulische kantelinrichting voor het kantelen van de bestuurderscabine van vrachtvoertuigen. |
GB2104961B (en) * | 1981-09-03 | 1984-12-12 | Smiths Industries Ltd | Motor vehicle tilting cab actuator |
US4463818A (en) * | 1982-09-07 | 1984-08-07 | Applied Power Inc. | Tilt cab truck in which the cab is partially supported by the tilting cylinder while in the drive position |
US4767255A (en) * | 1987-09-28 | 1988-08-30 | J.I. Case Company | Backhoe boom cylinder bleed circuit |
GB2218747B (en) * | 1988-05-20 | 1993-01-27 | Gen Electric | Propeller/fan pitch feathering apparatus |
DE102006052086A1 (de) * | 2006-11-04 | 2008-05-08 | Wilhelm Karmann Gmbh | Hydraulischer Aktuator zur Betätigung einer mechanischen Vorrichtung |
-
2010
- 2010-09-22 FR FR1057598A patent/FR2965021B1/fr active Active
Also Published As
Publication number | Publication date |
---|---|
FR2965021A1 (fr) | 2012-03-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2916421B1 (fr) | Systeme de commande d'un giravion. | |
FR2946012B1 (fr) | Dispositif pour la commande de l'orientation des pales de soufflante d'un turbopropulseur | |
FR2946010B1 (fr) | Dispositif a verin fixe pour la commande des pales de soufflante d'un turbopropulseur | |
FR2948426B1 (fr) | Dispositif de commande d'un verin pneumatique | |
FR2925594B1 (fr) | Systeme de regulation d'une turbomachine | |
FR2954020B1 (fr) | Dispositif de commande d'une msap | |
FR2908547B1 (fr) | Systeme d'avertissement peripherique pour helicoptere | |
FR2944361B1 (fr) | Systeme d'interconnexion | |
FR2984293B1 (fr) | Nacelle elevatrice pourvue d'un pupitre de commande | |
ITSA20100009U1 (it) | Apparato per l'alimentazione. | |
FR2927309B1 (fr) | Systeme de commande pour nacelle de turboreacteur | |
FR2958979B1 (fr) | Systeme de commande de type hydraulique pour dispositif d'inversion de poussee | |
FR2956854B1 (fr) | Dispositif de commande de l'orientation des pales de soufflante d'un turbopropulseur par contrepoids. | |
FR2927310B1 (fr) | Systeme de commande pour nacelle de turboreacteur | |
FR2977862B1 (fr) | Dispositif de commande de l'orientation des pales de soufflante d'un turbopropulseur | |
FR2964944B1 (fr) | Dispositif d'etancheite a soufflet pour la traversee de cloison par une biellette d'un systeme de commande de l'orientation des pales de soufflante d'un turbopropulseur | |
FR2967972B1 (fr) | Procede de commande d'un systeme de flottabilite pour aeronef et systeme de flottabilite mettant en oeuvre ledit procede, et aeronef | |
FR2962715B1 (fr) | Systeme d'aeration pour aeronef. | |
FR2949322B1 (fr) | Systeme d'allaitement artificiel | |
FR2978456B1 (fr) | Systeme baculoviral pour l'expression d'un vecteur de therapie genique | |
FR2982825B1 (fr) | Systeme d'assistance de conduite | |
FR2966509B1 (fr) | Systeme de commande d'un systeme a cycle energetique semi-ferme | |
FR2949625B1 (fr) | Moteur equipe d'un systeme de freinage | |
FR2962959B1 (fr) | Systeme d'assistance de conduite avec commande des freins | |
FR2959527B1 (fr) | Piece anti-usure pour echasse d'aube de soufflante de turboreacteur |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 7 |
|
PLFP | Fee payment |
Year of fee payment: 8 |
|
CD | Change of name or company name |
Owner name: SAFRAN AIRCRAFT ENGINES, FR Effective date: 20170719 |
|
PLFP | Fee payment |
Year of fee payment: 9 |
|
PLFP | Fee payment |
Year of fee payment: 10 |
|
PLFP | Fee payment |
Year of fee payment: 11 |
|
PLFP | Fee payment |
Year of fee payment: 12 |
|
PLFP | Fee payment |
Year of fee payment: 13 |
|
PLFP | Fee payment |
Year of fee payment: 14 |