FR2929240B1 - Systeme et procede de rechauffage du fluide hydraulique d'un aeronef - Google Patents
Systeme et procede de rechauffage du fluide hydraulique d'un aeronefInfo
- Publication number
- FR2929240B1 FR2929240B1 FR0801602A FR0801602A FR2929240B1 FR 2929240 B1 FR2929240 B1 FR 2929240B1 FR 0801602 A FR0801602 A FR 0801602A FR 0801602 A FR0801602 A FR 0801602A FR 2929240 B1 FR2929240 B1 FR 2929240B1
- Authority
- FR
- France
- Prior art keywords
- aircraft
- heating
- hydraulic fluid
- hydraulic
- fluid
- 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
- B64C13/00—Control systems or transmitting systems for actuating flying-control surfaces, lift-increasing flaps, air brakes, or spoilers
- B64C13/24—Transmitting means
- B64C13/38—Transmitting means with power amplification
- B64C13/40—Transmitting means with power amplification using fluid pressure
-
- 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
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
- F15B21/04—Special measures taken in connection with the properties of the fluid
- F15B21/042—Controlling the temperature of the fluid
- F15B21/0427—Heating
-
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
- F15B2211/205—Systems with pumps
- F15B2211/20576—Systems with pumps with multiple pumps
-
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/60—Circuit components or control therefor
- F15B2211/63—Electronic controllers
- F15B2211/6303—Electronic controllers using input signals
- F15B2211/6306—Electronic controllers using input signals representing a pressure
- F15B2211/6309—Electronic controllers using input signals representing a pressure the pressure being a pressure source supply pressure
-
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/60—Circuit components or control therefor
- F15B2211/63—Electronic controllers
- F15B2211/6303—Electronic controllers using input signals
- F15B2211/6343—Electronic controllers using input signals representing a temperature
-
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/60—Circuit components or control therefor
- F15B2211/66—Temperature control methods
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Aviation & Aerospace Engineering (AREA)
- Fluid-Pressure Circuits (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0801602A FR2929240B1 (fr) | 2008-03-25 | 2008-03-25 | Systeme et procede de rechauffage du fluide hydraulique d'un aeronef |
PCT/FR2009/000306 WO2009125090A1 (fr) | 2008-03-25 | 2009-03-23 | Système et procédé de réchauffage du fluide hydraulique d'un aéronef |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0801602A FR2929240B1 (fr) | 2008-03-25 | 2008-03-25 | Systeme et procede de rechauffage du fluide hydraulique d'un aeronef |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2929240A1 FR2929240A1 (fr) | 2009-10-02 |
FR2929240B1 true FR2929240B1 (fr) | 2010-06-18 |
Family
ID=40010843
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0801602A Expired - Fee Related FR2929240B1 (fr) | 2008-03-25 | 2008-03-25 | Systeme et procede de rechauffage du fluide hydraulique d'un aeronef |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR2929240B1 (fr) |
WO (1) | WO2009125090A1 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106382361A (zh) * | 2016-11-16 | 2017-02-08 | 常州耐强传动机械有限公司 | 减速机油管 |
GB2569783A (en) * | 2017-12-15 | 2019-07-03 | Airbus Operations Ltd | Hydraulic system characteristics |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2764147A (en) * | 1951-02-23 | 1956-09-25 | Northrop Aircraft Inc | Frictional heater for hydraulic system |
US3699847A (en) * | 1971-02-04 | 1972-10-24 | Mc Donnell Douglas Corp | Cooled hydraulic system |
GB1396778A (en) * | 1972-03-28 | 1975-06-04 | Af Hydraulics | Fluid supply systems |
US4373869A (en) * | 1980-08-22 | 1983-02-15 | The Cessna Aircraft Company | Warm-up valve in a variable displacement system |
DE4135016A1 (de) * | 1991-10-23 | 1993-04-29 | Linde Ag | Verfahren zum aufwaermen des druckmittels in einem hydraulischen kreislauf und vorrichtung dafuer |
DE102007028919B4 (de) * | 2007-06-22 | 2012-12-06 | Airbus Operations Gmbh | Vorrichtung und Verfahren zur Temperaturregelung eines Hydraulikfluids |
-
2008
- 2008-03-25 FR FR0801602A patent/FR2929240B1/fr not_active Expired - Fee Related
-
2009
- 2009-03-23 WO PCT/FR2009/000306 patent/WO2009125090A1/fr active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2009125090A1 (fr) | 2009-10-15 |
FR2929240A1 (fr) | 2009-10-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CA | Change of address |
Effective date: 20110916 |
|
CD | Change of name or company name |
Owner name: AIRBUS HOLDING, FR Effective date: 20110916 |
|
CJ | Change in legal form |
Effective date: 20110916 |
|
TP | Transmission of property |
Owner name: AIRBUS HOLDING, FR Effective date: 20110913 |
|
PLFP | Fee payment |
Year of fee payment: 9 |
|
ST | Notification of lapse |
Effective date: 20171130 |