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1. 发明申请

WO2004074096A1 APPARATUS AND METHOD FOR PROVIDING FIREPROOFING TO AN OIL COOLER IN AN AIRCRAFT AUXILIARY POWER UNIT COMPARTMENT 审中-公开
标题翻译：用于向飞机辅助动力单元舱内的油冷却器提供防火装置和方法
公开(公告)号：WO2004074096A1
公开(公告)日：2004-09-02
申请号：PCT/CA2004/000221
申请日：2004-02-18
申请人： PRATT & WHITNEY CANADA CORP. , TRUMPER, Ronald
发明人： TRUMPER, Ronald
IPC分类号： B64D41/00
CPC分类号： B64D25/00 , B64D33/10 , B64D41/00 , B64D2033/0213 , Y02T50/44
摘要： A fire protection apparatus (90, 92) for an oil cooler (26) in an aircraft auxiliary power unit compartment (10) adapted to at least partially cover the oil cooler to thereby at least partially block flames from directly impinging the oil cooler in the event of a fire in the compartment. An associated means and method are also disclosed.
摘要翻译：一种用于飞机辅助动力单元舱（10）中的用于油冷却器（26）的消防设备（90,92），其适于至少部分地覆盖油冷却器，从而至少部分地阻止火焰直接撞击油冷却器隔间发生火灾。还公开了相关联的手段和方法。

2. 发明申请

WO2008134853A1 METHOD OF OPERATING A GAS TURBINE ENGINE 审中-公开
标题翻译：气动涡轮发动机的运行方法
公开(公告)号：WO2008134853A1
公开(公告)日：2008-11-13
申请号：PCT/CA2008/000641
申请日：2008-04-04
申请人： PRATT & WHITNEY CANADA CORP. , ULLYOTT, Richard , FIELDING, Bruce , TRUMPER, Ronald
发明人： ULLYOTT, Richard , FIELDING, Bruce , TRUMPER, Ronald
IPC分类号： F02C9/48 , F02C9/56
CPC分类号： F01D21/06 , F01D25/36 , F02C9/46 , F05D2260/96 , F05D2270/09 , F05D2270/114 , F05D2270/304
摘要： A method of operating a gas turbine engine (10) having a rotatable turbine shaft (14) with an electric machine (24) mounted to the shaft (14). The method includes providing supplemental acceleration and/or deceleration of the turbine shaft (14) of the gas turbine engine (10) through the use of the electric machine (24) operated as an electric motor and/or an electric generator, in order to avoid an undesirable engine speed range during engine operation.
摘要翻译：一种操作具有可旋转的涡轮轴（14）的燃气涡轮发动机（10）的方法，所述涡轮机轴（14）具有安装在所述轴（14）上的电机（24）。该方法包括通过使用作为电动机和/或发电机操作的电机（24）来提供燃气涡轮发动机（10）的涡轮轴（14）的补充加速和/或减速，以便在发动机运转期间避免不合需要的发动机转速范围。

3. 发明申请

WO2006021078A1 GAS TURBINE BRAKING APPARATUS AND METHOD 审中-公开
标题翻译：燃气轮机制动装置及方法
公开(公告)号：WO2006021078A1
公开(公告)日：2006-03-02
申请号：PCT/CA2005/001267
申请日：2005-08-18
申请人： PRATT & WHITNEY CANADA CORP. , TRUMPER, Ronald , ANDERSON, Stephen Arthur , DOOLEY, Kevin A. , BRAND, Joseph H.
发明人： TRUMPER, Ronald , ANDERSON, Stephen Arthur , DOOLEY, Kevin A. , BRAND, Joseph H.
IPC分类号： F01D21/00
CPC分类号： F01D21/006 , F05D2220/50 , F05D2260/402 , Y10T477/644
摘要： A braking apparatus (34) for an aircraft gas turbine engine (10), the engine having concentric first and second shafts (22, 26) with first and second turbine stages and first and second compressor stages respectively mounted thereto, the braking apparatus comprising an extension (44) with a frustoconical braking surface (50) at the rear end portion of the first shaft, and a complementarily shaped second braking surface (52) on a casing mounted member (38) that is movable towards the braking surface (50) by means of an actuator. The apparatus serves to a) stop rotation of de-coupled turbine rotor in the event of accidental shaft breakage or de-coupling during in-flight operation of the engine, b) selectively impede rotation of the first shaft to permit the second spool to generate power for use in ground operation without producing significant thrust, and c) selectively facilitate reduced aircraft ground taxiing speed.
摘要翻译：一种用于飞机燃气涡轮发动机（10）的制动装置（34），所述发动机具有同心的第一和第二轴（22,26），其具有分别安装在其上的第一和第二涡轮级以及第一和第二压缩机级，所述制动装置包括在第一轴的后端部处具有截头圆锥形制动表面（50）的延伸部（44）和可朝向制动表面（50）移动的壳体安装构件（38）上的互补形状的第二制动表面（52）通过致动器。该装置用于a）在发动机的飞行操作期间发生意外的轴断裂或解耦时，停止去耦合的涡轮转子的旋转，b）选择性地阻止第一轴的旋转以允许第二线轴产生用于地面操作而不产生显着推力的动力，以及c）选择性地有助于降低飞机地面滑行速度。

4. 发明授权

EP1594738B1 APPARATUS AND METHOD FOR PROVIDING FIREPROOFING TO AN OIL COOLER IN AN AIRCRAFT AUXILIARY POWER UNIT COMPARTMENT 有权
标题翻译：装置和方法用于提供防火保护机油冷却器期一种平面辅助单元室
公开(公告)号：EP1594738B1
公开(公告)日：2006-09-20
申请号：EP04711965.6
申请日：2004-02-18
申请人： PRATT & WHITNEY CANADA CORP.
发明人： TRUMPER, Ronald
IPC分类号： B64D41/00 , B64D33/08 , F24F13/08
CPC分类号： B64D25/00 , B64D33/10 , B64D41/00 , B64D2033/0213 , Y02T50/44
摘要： A fire protection apparatus (90, 92) for an oil cooler (26) in an aircraft auxiliary power unit compartment (10) adapted to at least partially cover the oil cooler to thereby at least partially block flames from directly impinging the oil cooler in the event of a fire in the compartment. An associated means and method are also disclosed.

5. 发明公开

EP1787010A1 GAS TURBINE BRAKING APPARATUS AND METHOD 审中-公开
标题翻译：燃气轮机刹车装置及方法
公开(公告)号：EP1787010A1
公开(公告)日：2007-05-23
申请号：EP05777152.9
申请日：2005-08-18
申请人： PRATT & WHITNEY CANADA CORP.
发明人： TRUMPER, Ronald , ANDERSON, Stephen Arthur , DOOLEY, Kevin A. , BRAND, Joseph H.
IPC分类号： F01D21/00 , F01D21/04 , F02C7/00 , F02C7/36 , F16D59/00
CPC分类号： F01D21/006 , F05D2220/50 , F05D2260/402 , Y10T477/644
摘要： A braking apparatus (34) for an aircraft gas turbine engine (10), the engine having concentric first and second shafts (22, 26) with first and second turbine stages and first and second compressor stages respectively mounted thereto, the braking apparatus comprising an extension (44) with a frustoconical braking surface (50) at the rear end portion of the first shaft, and a complementarily shaped second braking surface (52) on a casing mounted member (38) that is movable towards the braking surface (50) by means of an actuator. The apparatus serves to a) stop rotation of de-coupled turbine rotor in the event of accidental shaft breakage or de-coupling during in-flight operation of the engine, b) selectively impede rotation of the first shaft to permit the second spool to generate power for use in ground operation without producing significant thrust, and c) selectively facilitate reduced aircraft ground taxiing speed.

6. 发明公开

EP1594738A1 APPARATUS AND METHOD FOR PROVIDING FIREPROOFING TO AN OIL COOLER IN AN AIRCRAFT AUXILIARY POWER UNIT COMPARTMENT 有权
标题翻译：装置和方法用于提供防火保护机油冷却器期一种平面辅助单元室
公开(公告)号：EP1594738A1
公开(公告)日：2005-11-16
申请号：EP04711965.6
申请日：2004-02-18
申请人： PRATT & WHITNEY CANADA CORP.
发明人： TRUMPER, Ronald
IPC分类号： B64D41/00 , B64D33/08 , F24F13/08
CPC分类号： B64D25/00 , B64D33/10 , B64D41/00 , B64D2033/0213 , Y02T50/44
摘要： A fire protection apparatus (90, 92) for an oil cooler (26) in an aircraft auxiliary power unit compartment (10) adapted to at least partially cover the oil cooler to thereby at least partially block flames from directly impinging the oil cooler in the event of a fire in the compartment. An associated means and method are also disclosed.

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