IT1292310B1 - DEVICE FOR LIMITING FIRE RISKS INSIDE A TURBOMACHINE. - Google Patents

DEVICE FOR LIMITING FIRE RISKS INSIDE A TURBOMACHINE.

Info

Publication number
IT1292310B1
IT1292310B1 IT97TO000413A ITTO970413A IT1292310B1 IT 1292310 B1 IT1292310 B1 IT 1292310B1 IT 97TO000413 A IT97TO000413 A IT 97TO000413A IT TO970413 A ITTO970413 A IT TO970413A IT 1292310 B1 IT1292310 B1 IT 1292310B1
Authority
IT
Italy
Prior art keywords
turbomachine
fire risks
limiting fire
risks inside
limiting
Prior art date
Application number
IT97TO000413A
Other languages
Italian (it)
Inventor
Andre Beaurain
Pierre-Andre Baudart
Martin Sion
David Tonon
Original Assignee
Europ Propulsion
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 Europ Propulsion filed Critical Europ Propulsion
Publication of ITTO970413A0 publication Critical patent/ITTO970413A0/it
Publication of ITTO970413A1 publication Critical patent/ITTO970413A1/en
Application granted granted Critical
Publication of IT1292310B1 publication Critical patent/IT1292310B1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/0077—Safety measures
    • 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
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/02—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type
    • F01D11/04—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type using sealing fluid, e.g. steam
    • 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
    • F02C7/24—Heat or noise insulation
    • F02C7/25—Fire protection or prevention
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K9/00—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof
    • F02K9/42—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof using liquid or gaseous propellants
    • F02K9/44—Feeding propellants
    • F02K9/46—Feeding propellants using pumps
    • F02K9/48—Feeding propellants using pumps driven by a gas turbine fed by propellant combustion gases or fed by vaporized propellants or other gases
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/002—Sealings comprising at least two sealings in succession
    • F16J15/004—Sealings comprising at least two sealings in succession forming of recuperation chamber for the leaking fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)
IT97TO000413A 1996-05-31 1997-05-16 DEVICE FOR LIMITING FIRE RISKS INSIDE A TURBOMACHINE. IT1292310B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9606718A FR2749348B1 (en) 1996-05-31 1996-05-31 DEVICE FOR LIMITING THE RISK OF FIRE INSIDE A TURBOMACHINE

Publications (3)

Publication Number Publication Date
ITTO970413A0 ITTO970413A0 (en) 1997-05-16
ITTO970413A1 ITTO970413A1 (en) 1998-11-16
IT1292310B1 true IT1292310B1 (en) 1999-01-29

Family

ID=9492592

Family Applications (1)

Application Number Title Priority Date Filing Date
IT97TO000413A IT1292310B1 (en) 1996-05-31 1997-05-16 DEVICE FOR LIMITING FIRE RISKS INSIDE A TURBOMACHINE.

Country Status (3)

Country Link
DE (1) DE19719777B4 (en)
FR (1) FR2749348B1 (en)
IT (1) IT1292310B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8087674B2 (en) * 2007-04-30 2012-01-03 Honeywell International Inc. Firewall sealing assembly
DE102015117773A1 (en) 2015-10-19 2017-04-20 Rolls-Royce Deutschland Ltd & Co Kg Jet engine with several chambers and a bearing chamber carrier
FR3052197B1 (en) * 2016-06-07 2020-04-24 Safran Aircraft Engines TURBOPUMP, ESPECIALLY FOR A CRYOGENIC ERGOLS DRIVE

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2542016A (en) * 1949-04-06 1951-02-20 Westinghouse Electric Corp Explosion-proof dynamoelectric machine
GB783733A (en) * 1954-08-02 1957-09-25 Gen Electric Improvements in flame-arrestors for dynamo-electric machines
DE1751337A1 (en) * 1968-05-14 1971-07-08 Messerschmitt Boelkow Blohm Device for hermetically sealing the turbine room from the pump room in liquid rocket engines
GB2040595A (en) * 1978-12-29 1980-08-28 Baugier J P Safety device for rotating electric machinery
IT1128937B (en) * 1980-07-17 1986-06-04 Iao Industrie Riunite Spa IMPROVEMENTS IN HYDRAULIC SHOCK ABSORBERS PARTICULARLY FOR MAC PHERSON TELESCOPIC UPRIGHTS FOR MOTOR VEHICLE SUSPENSIONS
FR2538629B1 (en) * 1982-12-22 1986-01-24 Cem Comp Electro Mec METHOD FOR PRODUCING A ROTATING ELECTRICAL MACHINE WITH AN EXPLOSION-PROOF ENCLOSURE, AND CORRESPONDING ROTARY MACHINE
GB2199994B (en) * 1987-01-14 1990-11-21 Brush Electrical Machines Limi Rotary electrical machine having an electrically-insulated bearing
FR2671141B1 (en) * 1990-12-31 1993-08-20 Europ Propulsion TURBOPUMP WITH SINGLE FLOW INTEGRATED GAVAGE.
JP3232706B2 (en) * 1991-11-06 2001-11-26 株式会社デンソー Explosion-proof rotary electric machine

Also Published As

Publication number Publication date
FR2749348B1 (en) 1998-08-21
ITTO970413A0 (en) 1997-05-16
ITTO970413A1 (en) 1998-11-16
FR2749348A1 (en) 1997-12-05
DE19719777A1 (en) 1997-12-04
DE19719777B4 (en) 2007-09-27

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Legal Events

Date Code Title Description
0001 Granted