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1. 发明授权

EP0957311B1 Gas-turbine engine combustor 有权
标题翻译：燃气轮机发动机燃烧室
公开(公告)号：EP0957311B1
公开(公告)日：2004-07-21
申请号：EP99303609.4
申请日：1999-05-10
申请人： Alstom Gas Turbines Ltd
发明人： Park, Roger James
IPC分类号： F23C7/00 , F23D11/40 , F23D14/02
CPC分类号： F23D14/76 , F23C7/004 , F23C2202/40 , F23D14/74 , F23D2204/00 , F23R3/286 , F23R3/343

2. 发明公开

EP0957311A3 Gas-turbine engine combustor 有权
标题翻译：燃气轮机燃烧室
公开(公告)号：EP0957311A3
公开(公告)日：2000-02-23
申请号：EP99303609.4
申请日：1999-05-10
申请人： Alstom Gas Turbines Ltd
发明人： Park, Roger James
IPC分类号： F23C7/00 , F23D11/40 , F23D14/02
CPC分类号： F23D14/76 , F23C7/004 , F23C2202/40 , F23D14/74 , F23D2204/00 , F23R3/286 , F23R3/343
摘要： A lean-burn combustor for a gas-turbine engine has a radial inflow premixing, pre-swirling burner with a central burner face (10) which forms the upstream wall of a pre-chamber (2) of the combustor. A circular recess (12) is formed in the burner face, the recess having at least one pilot fuel injector (14) for introducing pilot fuel tangentially into the recess, whereby the burner runs cooler and combustion characteristics are improved.

3. 发明公开

EP0972993A2 Crossfire tube for gas turbine combustors 有权
标题翻译： ÜberschlagrohrfürGasturbinenbrennkammern
公开(公告)号：EP0972993A2
公开(公告)日：2000-01-19
申请号：EP99305435.2
申请日：1999-07-08
申请人： Alstom Gas Turbines Ltd
发明人： Mina, Theodori Ishaq
IPC分类号： F23R3/48
CPC分类号： F23R3/48 , F05B2260/202
摘要： A gas-turbine engine combustion system comprises a plurality of combustors (100) interconnected by crossfire tube assemblies adapted to pass an ignition flame (110) from an ignited combustor to another combustor on start-up of the engine. Each crossfire tube assembly comprises a cooling air inlet (103, 105) for introducing air into the assembly to film-cool its inner ignition flame-facing surface, and a cooling sleeve (107) surrounding the crossfire tube assembly in the region in which it opens into the combustor. The cooling sleeve directs the cooling air (109) so as to cool the outer surface of the assembly, the inside of the sleeve and the inside surface of the combustor wall (101) adjacent the cooling sleeve.
摘要翻译：燃气涡轮发动机燃烧系统包括多个燃烧器（100），所述燃烧器（100）通过交火火管组件相互连接，所述交火火管组件适合于在发动机起动时将点火火焰（110）从点燃的燃烧器传递到另一个燃烧器。每个交火管组件包括用于将空气引入组件以对其内部点燃的面向火焰的表面进行膜冷却的冷却空气入口（103,105），以及围绕交火管组件的区域中的冷却套管（107）通向燃烧器。冷却套筒引导冷却空气（109），以冷却组件的外表面，套筒的内部和与冷却套筒相邻的燃烧器壁（101）的内表面。

4. 发明公开

EP0957311A2 Gas-turbine engine combustor 有权
标题翻译：燃气轮机发动机燃烧室
公开(公告)号：EP0957311A2
公开(公告)日：1999-11-17
申请号：EP99303609.4
申请日：1999-05-10
申请人： Alstom Gas Turbines Ltd
发明人： Park, Roger James
IPC分类号： F23C7/00 , F23D11/40 , F23D14/02
CPC分类号： F23D14/76 , F23C7/004 , F23C2202/40 , F23D14/74 , F23D2204/00 , F23R3/286 , F23R3/343
摘要： A lean-burn combustor for a gas-turbine engine has a radial inflow premixing, pre-swirling burner with a central burner face (10) which forms the upstream wall of a pre-chamber (2) of the combustor. A circular recess (12) is formed in the burner face, the recess having at least one pilot fuel injector (14) for introducing pilot fuel tangentially into the recess, whereby the burner runs cooler and combustion characteristics are improved.
摘要翻译：用于燃气涡轮发动机的贫燃燃烧器具有径向流入预混合预涡流燃烧器，其具有形成燃烧器的预燃室（2）的上游壁的中央燃烧器面（10）。在燃烧器表面上形成一个圆形凹槽（12），该凹槽具有至少一个引燃燃料喷射器（14），用于将引燃燃料切向引入凹槽内，由此燃烧器运转得更冷并且燃烧特性得到改善。

5. 发明公开

EP0972993A3 Crossfire tube for gas turbine combustors 有权
标题翻译：焰管用于燃气轮机燃烧器
公开(公告)号：EP0972993A3
公开(公告)日：2002-01-16
申请号：EP99305435.2
申请日：1999-07-08
申请人： Alstom Gas Turbines Ltd
发明人： Mina, Theodori Ishaq
IPC分类号： F23R3/48
CPC分类号： F23R3/48 , F05B2260/202
摘要： A gas-turbine engine combustion system comprises a plurality of combustors (100) interconnected by crossfire tube assemblies adapted to pass an ignition flame (110) from an ignited combustor to another combustor on start-up of the engine. Each crossfire tube assembly comprises a cooling air inlet (103, 105) for introducing air into the assembly to film-cool its inner ignition flame-facing surface, and a cooling sleeve (107) surrounding the crossfire tube assembly in the region in which it opens into the combustor. The cooling sleeve directs the cooling air (109) so as to cool the outer surface of the assembly, the inside of the sleeve and the inside surface of the combustor wall (101) adjacent the cooling sleeve.

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