BR112019021861A2 - Vedações e métodos para tubulação de escape de unidade de alimentação auxiliar de aeronave - Google Patents
Vedações e métodos para tubulação de escape de unidade de alimentação auxiliar de aeronave Download PDFInfo
- Publication number
- BR112019021861A2 BR112019021861A2 BR112019021861-0A BR112019021861A BR112019021861A2 BR 112019021861 A2 BR112019021861 A2 BR 112019021861A2 BR 112019021861 A BR112019021861 A BR 112019021861A BR 112019021861 A2 BR112019021861 A2 BR 112019021861A2
- Authority
- BR
- Brazil
- Prior art keywords
- seal
- auxiliary power
- seals
- methods
- power supply
- Prior art date
Links
- 238000009434 installation Methods 0.000 abstract 1
Classifications
-
- 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
- F02C7/28—Arrangement of seals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D33/00—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for
- B64D33/04—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for of exhaust outlets or jet pipes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D41/00—Power installations for auxiliary purposes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
- B64F5/00—Designing, manufacturing, assembling, cleaning, maintaining or repairing aircraft, not otherwise provided for; Handling, transporting, testing or inspecting aircraft components, not otherwise provided for
- B64F5/40—Maintaining or repairing aircraft
-
- 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
- F01D11/005—Sealing means between non relatively rotating elements
-
- 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
- F01D25/30—Exhaust heads, chambers, or the like
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K1/00—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
- F02K1/78—Other construction of jet pipes
- F02K1/80—Couplings or connections
- F02K1/805—Sealing devices therefor, e.g. for movable parts of jet pipes or nozzle flaps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D41/00—Power installations for auxiliary purposes
- B64D2041/002—Mounting arrangements for auxiliary power units (APU's)
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2220/00—Application
- F05D2220/50—Application for auxiliary power units (APU's)
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Transportation (AREA)
- Gasket Seals (AREA)
Abstract
a presente invenção refere-se a várias vedações para vedar ao redor de tubulações de escape, como a tubulação de escape de uma unidade de alimentação auxiliar de aeronave. a vedação pode incluir uma porção de colar que delimita uma abertura que é configurada para receber a tubulação de escape. a vedação pode incluir uma porção de tubo longo conectada à porção de colar e que se estende radialmente para fora dela. a vedação pode ser configurada para inflar e/ou esvaziar para facilitar a instalação e/ou remoção da vedação da tubulação de escape.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201762486704P | 2017-04-18 | 2017-04-18 | |
US62/486,704 | 2017-04-18 | ||
PCT/US2018/028033 WO2018195122A1 (en) | 2017-04-18 | 2018-04-17 | Aircraft auxiliary power unit exhaust pipe seals and methods |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112019021861A2 true BR112019021861A2 (pt) | 2020-05-26 |
Family
ID=62116616
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112019021861-0A BR112019021861A2 (pt) | 2017-04-18 | 2018-04-17 | Vedações e métodos para tubulação de escape de unidade de alimentação auxiliar de aeronave |
Country Status (6)
Country | Link |
---|---|
US (1) | US20180298826A1 (pt) |
EP (1) | EP3612446A1 (pt) |
CN (1) | CN110740935A (pt) |
BR (1) | BR112019021861A2 (pt) |
CA (1) | CA3060252A1 (pt) |
WO (1) | WO2018195122A1 (pt) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10787922B2 (en) * | 2018-05-02 | 2020-09-29 | Rohr, Inc. | Tubular seal with wavy shroud for an aircraft propulsion system |
US11174948B2 (en) | 2019-07-26 | 2021-11-16 | Raytheon Technologies Corporation | Slider seal with non-circular puck geometry |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1751550C3 (de) * | 1968-06-18 | 1975-04-17 | Messerschmitt-Boelkow-Blohm Gmbh, 8000 Muenchen | Dichtung zwischen dem Einlauf eines Strahltriebwerkes und einem zellenfesten Aufnahmering des Einlaufgehäuses |
GB1474030A (en) * | 1973-09-22 | 1977-05-18 | Rolls Royce | Fire seal |
FR2670177B1 (fr) * | 1990-12-05 | 1993-01-22 | Snecma | Joint d'etancheite entre l'arriere du fuselage d'un avion et les volets exterieurs de son turboreacteur. |
US6039287A (en) * | 1996-08-02 | 2000-03-21 | Alliedsignal Inc. | Detachable integral aircraft tailcone and power assembly |
US7350619B2 (en) * | 2004-09-23 | 2008-04-01 | Honeywell International, Inc. | Auxiliary power unit exhaust duct with muffler incorporating an externally replaceable acoustic liner |
US8079809B2 (en) * | 2008-06-26 | 2011-12-20 | Honeywell International Inc. | Inflatable seal assembly between an engine inlet and a vehicle |
GB201007327D0 (en) * | 2010-05-04 | 2010-06-16 | Rolls Royce Plc | A fireseal |
CN102022222B (zh) * | 2010-12-08 | 2013-05-29 | 中国商用飞机有限责任公司 | 消声器 |
US10077669B2 (en) * | 2014-11-26 | 2018-09-18 | United Technologies Corporation | Non-metallic engine case inlet compression seal for a gas turbine engine |
CN205858247U (zh) * | 2016-06-27 | 2017-01-04 | 中石化石油工程技术服务有限公司 | 干法固井用井口环空密封装置 |
-
2018
- 2018-04-17 BR BR112019021861-0A patent/BR112019021861A2/pt not_active Application Discontinuation
- 2018-04-17 WO PCT/US2018/028033 patent/WO2018195122A1/en unknown
- 2018-04-17 US US15/955,615 patent/US20180298826A1/en not_active Abandoned
- 2018-04-17 CN CN201880037809.8A patent/CN110740935A/zh active Pending
- 2018-04-17 CA CA3060252A patent/CA3060252A1/en not_active Abandoned
- 2018-04-17 EP EP18722851.5A patent/EP3612446A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
CA3060252A1 (en) | 2018-10-25 |
WO2018195122A1 (en) | 2018-10-25 |
CN110740935A (zh) | 2020-01-31 |
US20180298826A1 (en) | 2018-10-18 |
EP3612446A1 (en) | 2020-02-26 |
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Legal Events
Date | Code | Title | Description |
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B11A | Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing | ||
B11Y | Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette] | ||
B350 | Update of information on the portal [chapter 15.35 patent gazette] |