BRPI0800386A - método de partida de um motor de helicóptero de turbina a gás alimentado por um circuito de combustìvel, circuito de alimentação de combustìvel para uma cámara de combustão de um motor de helicóptero de turbina a gás, e, motor de helicóptero de turbina a gás - Google Patents
método de partida de um motor de helicóptero de turbina a gás alimentado por um circuito de combustìvel, circuito de alimentação de combustìvel para uma cámara de combustão de um motor de helicóptero de turbina a gás, e, motor de helicóptero de turbina a gásInfo
- Publication number
- BRPI0800386A BRPI0800386A BRPI0800386-6A BRPI0800386A BRPI0800386A BR PI0800386 A BRPI0800386 A BR PI0800386A BR PI0800386 A BRPI0800386 A BR PI0800386A BR PI0800386 A BRPI0800386 A BR PI0800386A
- Authority
- BR
- Brazil
- Prior art keywords
- gas turbine
- helicopter engine
- circuit
- turbine helicopter
- starting
- Prior art date
Links
- 239000000446 fuel Substances 0.000 title abstract 6
- 238000000034 method Methods 0.000 title abstract 4
- 238000002485 combustion reaction Methods 0.000 title 1
- 241000994267 Turbina Species 0.000 abstract 2
- RLQJEEJISHYWON-UHFFFAOYSA-N flonicamid Chemical compound FC(F)(F)C1=CC=NC=C1C(=O)NCC#N RLQJEEJISHYWON-UHFFFAOYSA-N 0.000 abstract 2
- 239000007858 starting material Substances 0.000 abstract 1
Classifications
-
- 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
- F01D17/00—Regulating or controlling by varying flow
-
- 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
- F02C7/264—Ignition
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Fuel-Injection Apparatus (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Combustion Methods Of Internal-Combustion Engines (AREA)
- Pressure-Spray And Ultrasonic-Wave- Spray Burners (AREA)
- Feeding And Controlling Fuel (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
MéTODO DE PARTIDA DE UM MOTOR DE HELICóPTERO DE TURBINA A GáS ALIMENTADO POR UM CIRCUITO DE COMBUSTìVEL, CIRCUITO DE ALIMENTAçãO DE COMBUSTìVEL PARA UMA CáMARA DE COMBUSTãO DE UM MOTOR DE HELICóPTERO DE TURBINA A GáS, E, MOTOR DE HELICóPTERO DE TURBINA A GáS. Um método de partida de um motor de helicóptero de turbina a gás compreende: alimentar pelo menos um (40a) dos injetores principais do motor, formando um injetor principal de partida, diretamente por meio de um tubo de alimentação de combustível pressurizado (32); impor uma perda de carga (válvula 36) entre o tubo de alimentação e os outros injetores principais; causar com que ignição tenha lugar no injetor principal de partida; e, depois da ignição, eliminar a perda de carga imposta entre o tubo de alimentação e os outros injetores principais (pela válvula de abertura 38) de modo que todos dos injetores principais são alimentados com combustível em substancialmente a mesma pressão, sem qualquer perda de carga imposta. A invenção também se refere a um circuito de alimentação de combustível para implementar o método e a um motor de helicóptero de turbina a gás que tem um tal circuito.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0753613A FR2913250B1 (fr) | 2007-03-02 | 2007-03-02 | Procede pour le demarrage d'un moteur d'helicoptere a turbine a gaz, circuit d'alimentation en carburant d'un tel moteur, et moteur ayant un tel circuit. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BRPI0800386A true BRPI0800386A (pt) | 2008-10-21 |
Family
ID=38596743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0800386-6A BRPI0800386A (pt) | 2007-03-02 | 2008-02-29 | método de partida de um motor de helicóptero de turbina a gás alimentado por um circuito de combustìvel, circuito de alimentação de combustìvel para uma cámara de combustão de um motor de helicóptero de turbina a gás, e, motor de helicóptero de turbina a gás |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US20080209910A1 (pt) |
| EP (1) | EP1965056B1 (pt) |
| JP (1) | JP2008215350A (pt) |
| CN (1) | CN101255821A (pt) |
| AT (1) | ATE463664T1 (pt) |
| BR (1) | BRPI0800386A (pt) |
| CA (1) | CA2622113A1 (pt) |
| DE (1) | DE602008000920D1 (pt) |
| FR (1) | FR2913250B1 (pt) |
| RU (1) | RU2008108047A (pt) |
| ZA (1) | ZA200801960B (pt) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5185757B2 (ja) * | 2008-10-01 | 2013-04-17 | 三菱重工業株式会社 | ガスタービンの燃料制御方法および燃料制御装置ならびにガスタービン |
| CN101806251B (zh) * | 2010-03-25 | 2012-08-22 | 北京航空航天大学 | 一种微型燃气轮机的起动控制装置以及起动控制方法 |
| FR2970304B1 (fr) * | 2011-01-11 | 2013-02-08 | Turbomeca | Procede de demarrage d'une turbomachine |
| US8590310B2 (en) * | 2012-03-27 | 2013-11-26 | Hamilton Sundstrand Corporation | Passive equilization flow divider valve |
| CN102996223A (zh) * | 2012-11-01 | 2013-03-27 | 大连理工大学 | 柴油机预混合燃烧系统 |
| FR3001497B1 (fr) * | 2013-01-29 | 2016-05-13 | Turbomeca | Ensemble de combustion de turbomachine comprenant un circuit d alimentation de carburant ameliore |
| FR3015567B1 (fr) * | 2013-12-19 | 2015-12-25 | Turbomeca | Dispositif de drainage de fluides pour un moteur d'aeronef |
| CN105083566B (zh) * | 2014-05-07 | 2017-06-06 | 哈尔滨飞机工业集团有限责任公司 | 直升机发动机起动控制电路 |
| CZ308533B6 (cs) * | 2016-05-19 | 2020-10-29 | První Brněnská Strojírna Velká Bíteš, A.S. | Malý turbínový motor se zapalovacím systémem |
| CN107965390B (zh) * | 2017-12-18 | 2023-09-15 | 中科合肥微小型燃气轮机研究院有限责任公司 | 一种燃气轮机燃油分配装置及其控制方法 |
| CN110674582B (zh) * | 2019-09-29 | 2023-08-25 | 中仿智能科技(上海)股份有限公司 | 一种模拟飞行器燃油系统的仿真模型及其方法 |
| CN111709119B (zh) * | 2020-05-19 | 2021-07-06 | 中国电子产品可靠性与环境试验研究所((工业和信息化部电子第五研究所)(中国赛宝实验室)) | 压力脉动分析方法、装置、计算机设备和存储介质 |
| CN112413645B (zh) * | 2020-11-19 | 2022-06-07 | 中国航发沈阳发动机研究所 | 一种航空发动机加力点火供油方法及系统 |
| CN117418934A (zh) * | 2022-07-11 | 2024-01-19 | 中国航发商用航空发动机有限责任公司 | 压力调节装置及包含其的发动机 |
| FR3149645B1 (fr) * | 2023-06-09 | 2025-04-25 | Safran Power Units | Système d’alimentation d’une chambre de combustion à partir d’une cartouche de carburant |
| US20250109710A1 (en) * | 2023-09-29 | 2025-04-03 | Solar Turbines Incorporated | Lightoff fuel pressure reduction system |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB842354A (en) * | 1956-08-07 | 1960-07-27 | Dowty Fuel Syst Ltd | Improvements in variable liquid supply systems |
| US2970440A (en) * | 1958-09-02 | 1961-02-07 | United Aircraft Corp | Starting system for engines |
| US5809771A (en) * | 1996-01-19 | 1998-09-22 | Woodward Governor Company | Aircraft engine fuel system |
| FR2867552B1 (fr) * | 2004-03-15 | 2008-07-11 | Gen Electric | Injecteur de carburant a pression regulee |
-
2007
- 2007-03-02 FR FR0753613A patent/FR2913250B1/fr not_active Expired - Fee Related
-
2008
- 2008-02-28 AT AT08102136T patent/ATE463664T1/de not_active IP Right Cessation
- 2008-02-28 EP EP08102136A patent/EP1965056B1/fr active Active
- 2008-02-28 DE DE602008000920T patent/DE602008000920D1/de active Active
- 2008-02-28 CA CA002622113A patent/CA2622113A1/fr not_active Abandoned
- 2008-02-29 BR BRPI0800386-6A patent/BRPI0800386A/pt not_active IP Right Cessation
- 2008-02-29 ZA ZA200801960A patent/ZA200801960B/en unknown
- 2008-02-29 US US12/040,388 patent/US20080209910A1/en not_active Abandoned
- 2008-02-29 RU RU2008108047/06A patent/RU2008108047A/ru not_active Application Discontinuation
- 2008-02-29 JP JP2008049225A patent/JP2008215350A/ja not_active Withdrawn
- 2008-03-03 CN CNA200810083125XA patent/CN101255821A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2913250B1 (fr) | 2009-05-29 |
| FR2913250A1 (fr) | 2008-09-05 |
| EP1965056A1 (fr) | 2008-09-03 |
| CA2622113A1 (fr) | 2008-09-02 |
| JP2008215350A (ja) | 2008-09-18 |
| ATE463664T1 (de) | 2010-04-15 |
| RU2008108047A (ru) | 2009-09-10 |
| ZA200801960B (en) | 2008-11-26 |
| EP1965056B1 (fr) | 2010-04-07 |
| CN101255821A (zh) | 2008-09-03 |
| US20080209910A1 (en) | 2008-09-04 |
| DE602008000920D1 (de) | 2010-05-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BRPI0800386A (pt) | método de partida de um motor de helicóptero de turbina a gás alimentado por um circuito de combustìvel, circuito de alimentação de combustìvel para uma cámara de combustão de um motor de helicóptero de turbina a gás, e, motor de helicóptero de turbina a gás | |
| CL2018003127A1 (es) | Dispositivo para un funcionamiento de un motor. | |
| WO2010014125A3 (en) | Combustor apparatus in a gas turbine engine | |
| CL2009001002A1 (es) | Boquilla secundaria para una turbina a gas que comprende un flange o brida, un cuerpo de boquilla alargado extendido desde el flange y por lo menos un inyector de premezcla de combustible espaciado y paralelo al cuerpo de la boquilla; y camara de combustion de una turbina gas. | |
| WO2009011497A3 (en) | Fuel gas supply system and method of ship | |
| IN2014DE02753A (pt) | ||
| WO2010032121A3 (en) | Low pressure feed pump control for a high pressure common rail fuel injection system | |
| UA111079C2 (uk) | Двигун з незатухаючою детонаційною хвилею та літальний апарат, обладнаний таким двигуном | |
| IN2014DN07218A (pt) | ||
| WO2009068438A3 (de) | Kraftstoffeinspritzsystem für eine brennkraftmaschine mit hc-injektor | |
| FI20095248A7 (fi) | Polttomoottori ja menetelmä sen käyttämiseksi | |
| ATE539253T1 (de) | Direkteinspritzsystem für gasförmigen kraftstoff | |
| MX2010007237A (es) | Reduccion de emisiones de co2 de motores diesel de campo petrolero. | |
| DE502007001915D1 (de) | Druckregelventil mit notfahr- und belüftungsfunktion | |
| CO2020013036A2 (es) | Composición y método para prevenir o reducir el preencendido a baja velocidad en motores de combustión interna encendidos por chispa | |
| GB202215721D0 (en) | Gas turbine engine fuel system | |
| MX2020009687A (es) | Sistema de propulsion de barcos y metodo de adaptacion para un sistema de propulsion de barcos. | |
| AU2012358130B2 (en) | Method and device for controlling the fuel supply of an internal combustion engine operated with liquefied gas | |
| GB202310325D0 (en) | Gas turbine engine fuel system | |
| WO2009053160A3 (de) | Verfahren und vorrichtung zum betreiben eines verbrennungsmotors mit zwei kraftstoffarten | |
| PH12021551385A1 (en) | Internal combustion engine system, vehicle, and fuel supply method | |
| WO2012004496A3 (fr) | Procedure d'allumage pour une chambre de combustion de turbomachine | |
| GB202310324D0 (en) | Gas turbine engine fuel system | |
| RU161322U1 (ru) | Система запуска в воздухе турбовентиляторного газотурбинного двигателя | |
| KR101986875B1 (ko) | 멀티-실린더 내연 피스톤 기관의 작동 방법 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B03A | Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette] | ||
| B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 4A ANUIDADE. |
|
| B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: NAO APRESENTADA A GUIA DE CUMPRIMENTO DE EXIGENCIA. REFERENTE A 4A ANUIDADE. |