[go: up one dir, main page]

FR2993034A1 - Actuator device for thermostatic hybrid valve of engine of airplane, has control device controlled such that opening or closing position of lid is determined by resulting force generated by difference between magnetic force and thrust - Google Patents

Actuator device for thermostatic hybrid valve of engine of airplane, has control device controlled such that opening or closing position of lid is determined by resulting force generated by difference between magnetic force and thrust Download PDF

Info

Publication number
FR2993034A1
FR2993034A1 FR1256480A FR1256480A FR2993034A1 FR 2993034 A1 FR2993034 A1 FR 2993034A1 FR 1256480 A FR1256480 A FR 1256480A FR 1256480 A FR1256480 A FR 1256480A FR 2993034 A1 FR2993034 A1 FR 2993034A1
Authority
FR
France
Prior art keywords
control device
thrust
thermostatic
airplane
lid
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.)
Granted
Application number
FR1256480A
Other languages
French (fr)
Other versions
FR2993034B1 (en
Inventor
Wergifosse Huguette De
Wergifosse Eric De
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 FR1256480A priority Critical patent/FR2993034B1/en
Publication of FR2993034A1 publication Critical patent/FR2993034A1/en
Application granted granted Critical
Publication of FR2993034B1 publication Critical patent/FR2993034B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/002—Actuating devices; Operating means; Releasing devices actuated by temperature variation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • F16K31/0644—One-way valve
    • F16K31/0655—Lift valves
    • F16K31/0665—Lift valves with valve member being at least partially ball-shaped
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
    • F02C6/04—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output
    • F02C6/06—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output providing compressed gas
    • F02C6/08—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output providing compressed gas the gas being bled from the gas-turbine compressor

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Magnetically Actuated Valves (AREA)

Abstract

Dispositif actionneur comprenant : . une partie fixe (2) formant un bâti (31, 34) comportant un ressort (4) permettant d'exercer une poussée mécanique sur une partie mobile (20) ; . une partie mobile (20) comportant un clapet (5) évoluant en translation entre une position d'ouverture et une position de fermeture, . un dispositif de commande (K, 30) permettant de piloter une source (35) d'un champ magnétique (11) générant une force magnétique de maintien du clapet (5), la partie mobile (20) comprenant un matériau ayant un état ferromagnétique en dessous d'une température critique, le dispositif de commande (K, 30) pouvant être piloté de manière à ce que : ○ en-dessous de la température critique, l'ouverture clapet (5) résulte du bilan des forces entre la force magnétique de maintien et la poussée mécanique et ; ○ au-dessus de la température critique, la force magnétique de maintien n'est plus suffisante pour contrer la poussée mécanique.An actuator device comprising: a fixed part (2) forming a frame (31, 34) comprising a spring (4) for exerting a mechanical thrust on a movable part (20); . a movable part (20) comprising a valve (5) moving in translation between an open position and a closed position, a control device (K, 30) for controlling a source (35) of a magnetic field (11) generating a magnetic holding force of the valve (5), the mobile part (20) comprising a material having a ferromagnetic state below a critical temperature, the control device (K, 30) being controllable so that: ○ below the critical temperature, the valve opening (5) results from the balance of forces between the force magnetic holding and mechanical push and; ○ Above the critical temperature, the holding magnetic force is no longer sufficient to counter the mechanical thrust.

FR1256480A 2012-07-05 2012-07-05 ACTUATOR DEVICE WITH ELECTRICAL CONTROL INTEGRATING A THERMOSTATIC FUNCTION, VALVE Active FR2993034B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1256480A FR2993034B1 (en) 2012-07-05 2012-07-05 ACTUATOR DEVICE WITH ELECTRICAL CONTROL INTEGRATING A THERMOSTATIC FUNCTION, VALVE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1256480A FR2993034B1 (en) 2012-07-05 2012-07-05 ACTUATOR DEVICE WITH ELECTRICAL CONTROL INTEGRATING A THERMOSTATIC FUNCTION, VALVE

Publications (2)

Publication Number Publication Date
FR2993034A1 true FR2993034A1 (en) 2014-01-10
FR2993034B1 FR2993034B1 (en) 2015-02-13

Family

ID=46634453

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1256480A Active FR2993034B1 (en) 2012-07-05 2012-07-05 ACTUATOR DEVICE WITH ELECTRICAL CONTROL INTEGRATING A THERMOSTATIC FUNCTION, VALVE

Country Status (1)

Country Link
FR (1) FR2993034B1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10822094B2 (en) 2017-05-31 2020-11-03 Hamilton Sundstrand Corporation Pneumatic servo valve with adjustable metering members
US11174962B2 (en) 2017-05-31 2021-11-16 Hamilton Sundstrand Corporation Pneumatic servo valve with adjustable drive unit
US11214375B2 (en) 2017-05-31 2022-01-04 Hamilton Sundstrand Corporation Spring sealed pneumatic servo valve

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4407448A (en) * 1980-08-29 1983-10-04 Aisin Seiki Kabushiki Kaisha Temperature sensing valve
EP1632649A2 (en) * 2004-09-02 2006-03-08 Rolls-Royce Plc An arrangement for controlling flow of fluid to a component of a gas turbine engine

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4407448A (en) * 1980-08-29 1983-10-04 Aisin Seiki Kabushiki Kaisha Temperature sensing valve
EP1632649A2 (en) * 2004-09-02 2006-03-08 Rolls-Royce Plc An arrangement for controlling flow of fluid to a component of a gas turbine engine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10822094B2 (en) 2017-05-31 2020-11-03 Hamilton Sundstrand Corporation Pneumatic servo valve with adjustable metering members
US11174962B2 (en) 2017-05-31 2021-11-16 Hamilton Sundstrand Corporation Pneumatic servo valve with adjustable drive unit
US11214375B2 (en) 2017-05-31 2022-01-04 Hamilton Sundstrand Corporation Spring sealed pneumatic servo valve

Also Published As

Publication number Publication date
FR2993034B1 (en) 2015-02-13

Similar Documents

Publication Publication Date Title
Naseradinmousavi et al. Nonlinear mathematical modeling of butterfly valves driven by solenoid actuators
WO2015075709A3 (en) A shutting assembly for closing an entrance of an mri device
PH12020500584A1 (en) An aerosol-generating device comprising a cover element mechanism
FR2993034A1 (en) Actuator device for thermostatic hybrid valve of engine of airplane, has control device controlled such that opening or closing position of lid is determined by resulting force generated by difference between magnetic force and thrust
FR2915475B1 (en) TRANSFER DEVICE AND LINEAR TYPE INSTALLATION FOR MANUFACTURING CONTAINERS
TR201904888T4 (en) Drive arrangement for a furniture door.
MX2018009373A (en) Valve-actuating device.
DE502007006102D1 (en) MAGNETIC STOPPING DEVICE
BR112016026589A2 (en) HINGE
EA201991686A1 (en) AUTOMATIC CLOSING / OPENING SYSTEM OF A SLIDING DOOR OR SHUTTER
WO2005046953A3 (en) Valve gate assembly
NO20076146L (en) Electromagnetic welding device
MY196587A (en) Drawer Wall
WO2012003240A3 (en) Port door positioning apparatus and associated methods
MY152531A (en) Drive device for a furniture flap
WO2010128314A3 (en) Apparatus for controlling the movement of a closure
WO2009024334A3 (en) Valve element and thermostatic control device for controlling a mass flow
IN2014CN03332A (en)
MX341049B (en) Tamper resistant mechanism for 15 and 20 amp electrical receptacles.
GB2475296B (en) Bypass valve
BR112015018916A2 (en) zipper, zipper sliding element, kit and safety bag
TW200942716A (en) Solenoid valve
WO2005043015A3 (en) Proportional poppet valve
FR3064509B1 (en) DEVICE FOR ADDITIVE MANUFACTURING OF A TURBOMACHINE PIECE BY DIRECT DEPOSITION OF METAL ON A SUBSTRATE
FR2993033A1 (en) Actuator device i.e. thermostatic actuator device for use in engine valve of airplane, has moving part including material having ferromagnetic state below critical temperature of part, where positions of lid is determined by force

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 5

PLFP Fee payment

Year of fee payment: 6

PLFP Fee payment

Year of fee payment: 7

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