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
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)
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)
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)
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 |
-
1996
- 1996-05-31 FR FR9606718A patent/FR2749348B1/en not_active Expired - Lifetime
-
1997
- 1997-05-10 DE DE19719777A patent/DE19719777B4/en not_active Expired - Lifetime
- 1997-05-16 IT IT97TO000413A patent/IT1292310B1/en active IP Right Grant
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 |