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91. 发明专利

JP2011102585A Locking spacer assembly for circumferential entry airfoil attachment system 有权
标题翻译：闭路机组装置
公开(公告)号：JP2011102585A
公开(公告)日：2011-05-26
申请号：JP2010249249
申请日：2010-11-08
申请人： General Electric Co , ゼネラル・エレクトリック・カンパニイGeneral Electric Company
发明人： BRITTINGHAM ROBERT ALAN
IPC分类号： F01D5/30 , F04D29/34
CPC分类号： F04D29/322 , F01D5/3038 , F01D5/32 , F05B2260/301 , F05D2260/30
摘要： PROBLEM TO BE SOLVED: To provide a locking spacer assembly inserted into a circumferential attachment slot.
SOLUTION: The locking spacer assembly (50) includes a first end piece (52) and a second end piece (58). The first and second end pieces comprise outer surfaces (52b, 58b) and inner surfaces (52a, 58a), respectively. These inner surfaces face each other when the end pieces are inserted into the attachment slot (36). An actuator (64) is movable between the inner surfaces, and a spacer block (72) is configured so as to be inserted between the inner surfaces. A fastening device (84) is provided so as to secure the spacer block to the actuator. The actuator is configured to be engaged with the inner surfaces so that the first and second end pieces move toward each other and lock the assembly within the attachment slot.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种插入周向安装槽中的锁定间隔件组件。锁定间隔件组件（50）包括第一端件（52）和第二端件（58）。第一和第二端件分别包括外表面（52b，58b）和内表面（52a，58a）。当端件插入附接槽（36）时，这些内表面彼此面对。致动器（64）能够在内表面之间移动，并且间隔块（72）构造成插入在内表面之间。提供紧固装置（84）以将间隔块固定到致动器。致动器构造成与内表面接合，使得第一和第二端件彼此相对移动并将组件锁定在附接槽内。版权所有（C）2011，JPO＆INPIT

92. 发明专利

JP2011514467A Device for axially secure the rotor blades in the rotor of the gas turbine 有权
公开(公告)号：JP2011514467A
公开(公告)日：2011-05-06
申请号：JP2010545421
申请日：2009-01-14
申请人：シーメンスアクチエンゲゼルシヤフトSiemens Aktiengesellschaft
发明人：ツィマーマンアダム , シュロッサーライムント
IPC分类号： F02C7/28 , F01D5/30 , F01D11/00 , F01D25/00 , F02C7/00 , F16J15/06
CPC分类号： F04D29/322 , F01D5/323 , F05D2300/505
摘要：本発明は、ガスタービンのロータ（２３）の回転羽根（１４）を軸方向固定するための装置（１０）に関する。この装置は、ロータ（２３）の端面側の面に配置されたシールエレメント（１６）を有しており、このシールエレメント（１６）は、形状記憶合金製金属薄板条片を用いて、特に確実にロータ（２３）に固定されることができる。

93. 发明专利

JP2010501765A Turbine blade locking device 审中-公开
公开(公告)号：JP2010501765A
公开(公告)日：2010-01-21
申请号：JP2009524997
申请日：2007-08-02
申请人：シーメンスアクチエンゲゼルシヤフトSiemens Aktiengesellschaft
发明人：クラインハウス、ミヒャエル , ヘルミス、トーマス , リヒター、クリストフ
IPC分类号： F01D5/30
CPC分类号： F04D29/322 , F01D5/3015 , F01D5/326
摘要：本発明は軸方向（５）に移動可能なキー（７）を有するタービン翼固定装置（１）に関し、そのキー（７）は引張り手段（８）によって軸方向（５）に移動され、これによって、軸方向（５）における力が生ずる。この軸方向（５）の力は、タービン翼（２）が翼保持体（４）に押し付けられるようにする働きをする。これによって、効果的なタービン翼固定装置（１）が生ずる。
【選択図】図３

94. 发明专利

JP2009041563A Stator joining strip and method of linking adjacent stators 有权
标题翻译：定子接合条和连接相邻定子的方法
公开(公告)号：JP2009041563A
公开(公告)日：2009-02-26
申请号：JP2008197126
申请日：2008-07-31
申请人： General Electric Co , ゼネラル・エレクトリック・カンパニイGeneral Electric Company
发明人： WICHMANN LISA , MARTIN NICK
IPC分类号： F04D29/52
CPC分类号： F04D29/542 , F01D9/042 , F01D25/246 , F04D29/322 , F04D29/644
摘要： PROBLEM TO BE SOLVED: To provide a compressor having a linked stator, and a method of linking adjacent stators. SOLUTION: The compressor has a plurality of vane units 20 each having at least one airfoil 46 projecting from a base 64. Each base has a groove 60 so that when the vane units are disposed circumferentially adjacent, the grooves of the respective vane units are circumferentially aligned. A metal strip 62 is disposed in the groove of a plurality of adjacent vane units to link the vane units forming a more rigid ring of vanes that are less susceptible to vane motion, e.g. caused by pressure fluctuations within the compressor of a gas turbine. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供具有连接的定子的压缩机以及连接相邻定子的方法。解决方案：压缩机具有多个叶片单元20，每个叶片单元具有从底座64突出的至少一个翼型件46.每个底座具有槽60，使得当叶片单元周向相邻地设置时，各叶片的槽单位周向对齐。金属条62设置在多个相邻叶片单元的槽中，以连接叶片单元，其形成更不易受叶片运动影响的较刚性的叶片环。由燃气轮机的压缩机内的压力波动引起的。版权所有（C）2009，JPO＆INPIT

95. 发明专利

JP2008008297A Turbomachine rotor and turbomachine having this rotor 有权
标题翻译：具有该转子的涡轮转子和涡轮机
公开(公告)号：JP2008008297A
公开(公告)日：2008-01-17
申请号：JP2007172270
申请日：2007-06-29
申请人： Snecma , スネクマ
发明人： FORGUE JEAN-BERNARD ANDRE , REGHEZZA PATRICK JEAN LOUIS , TIMON ALAIN
IPC分类号： F04D29/34 , F04D29/02
CPC分类号： F04D29/322 , F01D5/3007 , F01D5/3092 , F01D5/323 , F04D29/668 , F05D2220/326 , F05D2220/327 , F05D2250/70 , F05D2300/43 , F05D2300/431 , Y02T50/671 , Y02T50/673
摘要： PROBLEM TO BE SOLVED: To eliminate abrasion between a rotor blade and a downstream side flange. SOLUTION: This turbomachine rotor relates to the installation of a blade 2, particularly, a fan blade to a rotor disc 4. This invention particularly relates to the turbomachine rotor having the disc 4 having a plurality of slots 41 on its outer periphery, a plurality of removable blades 2 having blade routes 22 stored in one of the slots 41, and the downstream side flange 7 fixed to the disc 4 and abutting on the respective blade routes 22. The rotor has an elastic buffer 8 for maintaining a clearance between the blade routes 22 and the downstream side flange 7, between the respective blade routes 22 and the downstream side flange 7. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了消除转子叶片和下游侧凸缘之间的磨损。解决方案：该涡轮机转子涉及将叶片2，特别是风扇叶片安装到转子盘4上。本发明特别涉及具有盘4的涡轮机转子，该盘4在其外周上具有多个槽41 ，多个可移除刀片2，其具有存储在其中一个槽41中的刀片路径22和固定到盘4并且抵靠在相应刀片路径22上的下游侧凸缘77.转子具有弹性缓冲器8，用于保持间隙叶片路径22和下游侧凸缘7之间，各个叶片路径22和下游侧凸缘7之间。（C）2008年，JPO＆INPIT

96. 发明专利

JP2007303469A Assembly of aircraft engine compressor including blade having hammer installing part having inclined root part 有权
标题翻译：飞机发动机压缩机的组装，包括具有安装部分的锤子的叶片
公开(公告)号：JP2007303469A
公开(公告)日：2007-11-22
申请号：JP2007124170
申请日：2007-05-09
申请人： Snecma , スネクマ
发明人： AUBIN STEPHAN YVES , JULLIOT STEPHAN
IPC分类号： F04D29/34
CPC分类号： F04D29/322 , F01D5/303 , F01D5/3038 , F01D5/3092
摘要： PROBLEM TO BE SOLVED: To provide a disk/blade assembly having a hammer installing part for removing the problem on an embodiment of a conventional technology. SOLUTION: This invention relates to the disk/blade assembly for the aircraft engine compressor including a disk 2 and a plurality of blades 6 having the hammer installing part. The respective blades include a blade root part provided with an upstream bearing surface 32 positioned on the front edge side of aerofoil and a downstream bearing surface 34 positioned on the rear edge side of this aerofoil. The disk is provided with a peripheral edge groove 10 for holding the blade root part of the respective blades by the bearing surface. In the plurality of respective blades in this invention, the downstream bearing surface 34 deflects in a peripheral edge shape in the given deflection 42 direction coincident with the deflection direction between the rear edge 22 and the front edge 20 of the aerofoil from the upstream bearing surface 32. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种具有锤安装部件的盘/刀片组件，用于消除常规技术的实施例的问题。解决方案：本发明涉及用于飞机发动机压缩机的盘/叶片组件，其包括盘2和具有锤装置部件的多个叶片6。各个叶片包括叶片根部，叶片根部设置有位于机翼的前边缘侧的上游轴承表面32和位于该机翼的后边缘侧的下游支承表面34。圆盘设置有用于通过支承表面保持各个叶片的叶片根部的周缘槽10。在本发明的多个相应的叶片中，下游承载面34在给定的偏转42方向上偏转与外翼的后边缘22和前边缘20之间的偏转方向一致的周边边缘形状， 32.版权所有（C）2008，JPO＆INPIT

97. 发明专利

JP2007247406A Holding structure of fan blade 审中-公开
标题翻译：风扇叶片保持结构
公开(公告)号：JP2007247406A
公开(公告)日：2007-09-27
申请号：JP2006067620
申请日：2006-03-13
申请人： Ihi Corp , 株式会社Ihi
发明人： OKA HISASHI
IPC分类号： F04D29/34 , F01D5/30
CPC分类号： F04D29/322 , F01D5/3015 , F01D5/323 , F05D2220/36 , Y02T50/671
摘要： PROBLEM TO BE SOLVED: To provide a holding structure of a fan blade which can surly prevent a fan blade from coming off from a disk even though axially forward load acts at the rupture of a fan blade and which materializes high prediction accuracy of stress, easy design and the reduction in parts count, weight and cost by reducing weight, size and number of fastening bolts. SOLUTION: A disk 10 includes a plurality of dovetail grooves 12 disposed in the circumferential direction at a certain angular interval and extending along an axial direction. A fan blade 20 is provided with a dovetail part 22 which can transmit to the disk the centrifugal force when being axially fitted in the dovetail groove to be rotated. The disk is provided with a flange part 14 which is situated forward from the dovetail groove and extends radially outward, and with a ring-shaped retainer member 30 which is fitted between the front 22a of the dovetail part and the back 16a of the flange part and which transmits to the disk the axially forward load acting on the fan blade through the medium of the back of the flange part. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种风扇叶片的保持结构，其可以防止风扇叶片从盘脱落，即使轴向正向负载作用于风扇叶片的破裂，并且这实现了高的预测精度应力，易于设计，通过减轻紧固螺栓的重量，尺寸和数量减少零件数量，重量和成本。解决方案：盘10包括沿圆周方向以一定角度间隔设置并沿轴向方向延伸的多个燕尾槽12。风扇叶片20设置有燕尾部分22，燕尾部分22可以在轴向装配在燕尾槽中以使其旋转时向盘传递离心力。盘设置有凸缘部分14，该凸缘部分14从燕尾槽向前延伸并且径向向外延伸，并且具有环形保持构件30，该环形保持构件30装配在燕尾部分的前部22a和凸缘部分的后部16a之间并且通过凸缘部分的背面的介质向盘驱动作用在风扇叶片上的轴向向前的负载。版权所有（C）2007，JPO＆INPIT

98. 发明专利

JP3907259B2 Device for holding the base of the blower wings 失效
公开(公告)号：JP3907259B2
公开(公告)日：2007-04-18
申请号：JP6851797
申请日：1997-03-21
申请人：スネクマ
发明人：ジヤツク・ピエール・ローベルニヤ , ピエール・グザビエ・ビユソネ
IPC分类号： F01D5/30 , F04D29/32
CPC分类号： F01D5/323 , F04D29/322 , Y10S416/50

99. 发明专利

JP2007032564A Device for damping vibration of ring holding fan blade of turbomachine in axial direction 有权
标题翻译：用于阻止轮胎振动的装置在轴向方向上保持涡轮调节剂的叶片
公开(公告)号：JP2007032564A
公开(公告)日：2007-02-08
申请号：JP2006196450
申请日：2006-07-19
申请人： Snecma , スネクマ
发明人： FORGUE JEAN-BERNARD , LAUVERGNAT JACK PIERRE , LOISEAU HENRY , MONNET DIDIER , NITRE THIERRY , REGHEZZA PATRICK
IPC分类号： F04D29/34
CPC分类号： F04D29/668 , F01D5/26 , F01D5/3007 , F01D5/326 , F01D25/04 , F04D29/322 , F05D2250/182 , F05D2260/30 , F05D2300/431
摘要： PROBLEM TO BE SOLVED: To provide a device for damping vibration received by a ring holding a fan blade in the axial direction. SOLUTION: This fan blade is constituted in such a way that it is mounted on a rotary disc 10 having an annular flange 18 by a root part 14 of the blade. The annular flange 18 is extended in the axial direction and is provided with a plurality of sawtooth-like bodies 20 in the radial direction. The sawtooth-like bodies 20 come into contact with a plurality of sawtooth-like bodies 32 supplementing the holding ring 30 mounted around the flange of the disc mutually in the radial direction. This device is provided with an abutting element 38 made of an elastomer material. The abutting element is stored in the axial direction among two nearby sawtooth-like bodies 20 of the flange and two nearby and mutually supplementing sawtooth-like bodies 32 of the holding ring and in the radial direction between the flange 18 of the rotary disc and the holding ring 30. The abutting element is provided with contact surfaces 40, 44 in contact with the sawtooth-like bodies being close to each other, the holding ring, and the flange of the rotary disc. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于阻止沿轴向保持风扇叶片的环接收的振动的装置。解决方案：该风扇叶片构造成使得其通过叶片的根部14安装在具有环形凸缘18的旋转盘10上。环形凸缘18在轴向方向上延伸并且在径向方向上设置有多个锯齿状体20。锯齿状体20与多个锯齿状体32接触，多个锯齿状体32在径向上相互配置在盘状凸缘上。该装置设置有由弹性体材料制成的邻接元件38。抵接元件沿着轴向存储在凸缘的两个附近的锯齿状体20和保持环的两个邻近且相互补充的锯齿状体32之间，并且在径向方向上位于旋转盘的凸缘18和接触元件设置有与锯齿状体相接触的接触表面40,44，保持环和旋转盘的凸缘。版权所有（C）2007，JPO＆INPIT

100. 发明专利

JP2006329195A Coated forward stub shaft dovetail slot 有权
标题翻译：涂层前进STUB轴封DOVETAIL SLOT
公开(公告)号：JP2006329195A
公开(公告)日：2006-12-07
申请号：JP2006142645
申请日：2006-05-23
申请人： General Electric Co , ゼネラル・エレクトリック・カンパニイGeneral Electric Company
发明人： CASANOVA FERNANDO J , GAU SAN-DAR , ROBINSON RICHARD M , ROWE RAYMOND G
IPC分类号： F04D29/34 , F01D5/06 , F01D5/28 , F01D5/30
CPC分类号： F04D29/322 , F01D5/3007 , F01D5/3092 , F04D29/023 , F05D2230/30 , F05D2230/90 , F05D2260/95 , F05D2300/43 , F05D2300/603 , F05D2300/611
摘要： PROBLEM TO BE SOLVED: To give wear resistance between a compressor moving blade and a compressor wheel dovetail without putting resistance force against corrosion fatigue of the moving blade in danger. SOLUTION: A compressor forward stub shaft 10 is provided with a plurality of axially spaced, annular rows 12, 14, 16, 18, 20, 22 of dovetail slots 24. A part of the dovetail slots 24 in at least the first and second rows 12, 14 among the plurality of rows in the compressor front part stub shaft 10 is coated in a wear resistant manner. COPYRIGHT: (C)2007,JPO&INPIT

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