FR2709167B1 - Système de dégivrage d'une vanne à papillon. - Google Patents

Système de dégivrage d'une vanne à papillon.

Info

Publication number
FR2709167B1
FR2709167B1 FR9310080A FR9310080A FR2709167B1 FR 2709167 B1 FR2709167 B1 FR 2709167B1 FR 9310080 A FR9310080 A FR 9310080A FR 9310080 A FR9310080 A FR 9310080A FR 2709167 B1 FR2709167 B1 FR 2709167B1
Authority
FR
France
Prior art keywords
butterfly valve
defrosting system
defrosting
butterfly
valve
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 - Lifetime
Application number
FR9310080A
Other languages
English (en)
Other versions
FR2709167A1 (fr
Inventor
Gallo Claude
Leclerc Guy
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 FR9310080A priority Critical patent/FR2709167B1/fr
Priority to GB9415916A priority patent/GB2281116B/en
Priority to US08/291,550 priority patent/US5499651A/en
Publication of FR2709167A1 publication Critical patent/FR2709167A1/fr
Application granted granted Critical
Publication of FR2709167B1 publication Critical patent/FR2709167B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F16K49/00—Means in or on valves for heating or cooling
    • F16K49/005—Circulation means for a separate heat transfer fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/02—De-icing means for engines having icing phenomena
    • 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
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/04—Air intakes for gas-turbine plants or jet-propulsion plants
    • F02C7/047—Heating to prevent icing
    • 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
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/26—Starting; Ignition
    • F02C7/268—Starting drives for the rotor, acting directly on the rotor of the gas turbine to be started
    • F02C7/275—Mechanical drives
    • F02C7/277—Mechanical drives the starter being a separate turbine
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/6416—With heating or cooling of the system
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/6416—With heating or cooling of the system
    • Y10T137/6552—With diversion of part of fluid to heat or cool the device or its contents

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Lift Valve (AREA)
FR9310080A 1993-08-18 1993-08-18 Système de dégivrage d'une vanne à papillon. Expired - Lifetime FR2709167B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR9310080A FR2709167B1 (fr) 1993-08-18 1993-08-18 Système de dégivrage d'une vanne à papillon.
GB9415916A GB2281116B (en) 1993-08-18 1994-08-05 DE-icing system for a butterfly valve
US08/291,550 US5499651A (en) 1993-08-18 1994-08-16 Deicing system for a butterfly valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9310080A FR2709167B1 (fr) 1993-08-18 1993-08-18 Système de dégivrage d'une vanne à papillon.

Publications (2)

Publication Number Publication Date
FR2709167A1 FR2709167A1 (fr) 1995-02-24
FR2709167B1 true FR2709167B1 (fr) 1995-09-22

Family

ID=9450282

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9310080A Expired - Lifetime FR2709167B1 (fr) 1993-08-18 1993-08-18 Système de dégivrage d'une vanne à papillon.

Country Status (3)

Country Link
US (1) US5499651A (fr)
FR (1) FR2709167B1 (fr)
GB (1) GB2281116B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6684898B2 (en) * 2001-09-27 2004-02-03 Honeywell International Inc. Dual actuator air turbine starter valve
US6694746B2 (en) 2002-02-06 2004-02-24 Honeywell International, Inc. Micro volume actuator for an air turbine starter
US8128057B2 (en) * 2008-02-29 2012-03-06 General Electric Company Methods and apparatus for regulating gas turbine engine fluid flow
US20170350322A1 (en) * 2016-06-02 2017-12-07 Hamilton Sundstrand Corporation Heated starter air valve
US10301963B2 (en) 2016-12-28 2019-05-28 Hamilton Sundstrand Corporation Starter air valve systems configured for low speed motoring

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2121707A (en) * 1934-11-01 1938-06-21 Walter L Upson Fluid reaction device
GB636868A (en) * 1948-05-25 1950-05-10 Ralph Janes Improvements relating to gas - turbine engines
GB685722A (en) * 1950-06-23 1953-01-07 Cockburns Ltd Improvements in or relating to safety valves
BE530083A (fr) * 1953-07-03
US2993496A (en) * 1957-11-19 1961-07-25 Gen Electric Gas turbine flow control arrangement
US3123283A (en) * 1962-12-07 1964-03-03 Anti-icing valve means
GB1440578A (en) * 1972-07-21 1976-06-23 Lucas Industries Ltd Fluid flow control vavles
DE2602698A1 (de) * 1976-01-24 1977-07-28 Bosch Gmbh Robert Bypassventil zur steuerung der warmlauf- und leerlaufgemischmenge
US4561245A (en) * 1983-11-14 1985-12-31 Atlantic Richfield Company Turbine anti-icing system
FR2607189B1 (fr) * 1986-11-20 1990-05-04 Snecma Dispositif de commande d'une vanne de demarrage de turbomachine d'aviation
US4831818A (en) * 1988-03-09 1989-05-23 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Dual-fuel, dual-mode rocket engine
US5406798A (en) * 1993-10-22 1995-04-18 United Technologies Corporation Pilot fuel cooled flow divider valve for a staged combustor

Also Published As

Publication number Publication date
GB9415916D0 (en) 1994-09-28
FR2709167A1 (fr) 1995-02-24
US5499651A (en) 1996-03-19
GB2281116A (en) 1995-02-22
GB2281116B (en) 1997-05-28

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Legal Events

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TP Transmission of property
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