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1. 发明专利

TW200932406A 放電加工機 ELECTRICAL DISCHARGE MACHINING 审中-公开
简体标题：放电加工机 ELECTRICAL DISCHARGE MACHINING
公开(公告)号：TW200932406A
公开(公告)日：2009-08-01
申请号：TW097143779
申请日：2008-11-13
申请人：勞斯萊斯公開發行股份有限公司 ROLLS-ROYCE PLC
发明人：法比歐諾古拉里歐 LEAO, FABIO NOGUEIRA , 亞歷山大辛達西斯 XIDACIS, ALEXANDER
IPC分类号： B23H
CPC分类号： B23H7/38 , B23H1/028 , B23H9/14
摘要：對諸如燃氣渦輪機用渦輪葉片(4,22,53)之元件之加工需要形成多數的孔(59)與其他成形。已知利用放電加工在工件上產生此等孔(59)與其他開口,殘屑的排除對於避免短路與/或電弧作用以及容許快速加工非常重要。利用高壓介電流體流(7,37,56)減少殘屑增長,但仍可能導致短路切換或中斷連續加工。藉著提供震動特別是超音波震動在加壓的介電流體流(56)內誘發旋渦真空(cavitation)以强化殘屑排除,因此改善連續加工製程。
简体摘要：对诸如燃气涡轮机用涡轮叶片(4,22,53)之组件之加工需要形成多数的孔(59)与其他成形。已知利用放电加工在工件上产生此等孔(59)与其他开口,残屑的排除对于避免短路与/或电弧作用以及容许快速加工非常重要。利用高压介电流体流(7,37,56)减少残屑增长,但仍可能导致短路切换或中断连续加工。借着提供震动特别是超音波震动在加压的介电流体流(56)内诱发旋涡真空(cavitation)以强化残屑排除,因此改善连续加工制程。

2. 发明专利

TWI383852B 放電加工機有权
简体标题：放电加工机
公开(公告)号：TWI383852B
公开(公告)日：2013-02-01
申请号：TW097143779
申请日：2008-11-13
申请人：勞斯萊斯公開發行股份有限公司 , ROLLS-ROYCE PLC
发明人：法比歐諾古拉里歐 , LEAO, FABIO NOGUEIRA , 亞歷山大辛達西斯 , XIDACIS, ALEXANDER
IPC分类号： B23H1/00 , B23H5/04 , B23H9/10
CPC分类号： B23H7/38 , B23H1/028 , B23H9/14

3. 发明专利

JP2014001451A Apparatus and method of manufacturing article from powder material 有权
标题翻译：从粉末材料制造制品的装置和方法
公开(公告)号：JP2014001451A
公开(公告)日：2014-01-09
申请号：JP2013113648
申请日：2013-05-30
申请人： Rolls Royce Plc , ロールス‐ロイス、パブリック、リミテッド、カンパニーRolls−Royce Public Limited Company
发明人： CHRISTOPHER HOOD , CLARK DANIEL
IPC分类号： B22F3/15 , C22C19/05 , F01D25/00 , F01D25/24 , F02C7/00 , F02K3/06 , F23R3/42
CPC分类号： B22F3/12 , B22F3/004 , B22F3/15 , B22F5/009 , B22F2003/153 , B22F2203/15 , B22F2998/10 , B22F2999/00 , B28B13/02 , B30B11/005 , B30B11/022 , B30B15/022 , C04B35/6455 , B22F2202/01
摘要： PROBLEM TO BE SOLVED: To manufacture an article by uniformly filling a canister with powder, sealing the canister filled with the powder, and consolidating and sintering it with hot isostatic pressing or the like.SOLUTION: A method of manufacturing an article from powder material comprises forming a hollow canister 58, supplying powder material 66 into the hollow canister from a hopper 68, vibrating the canister by a vibrator 60 and/or rotating the canister about a first axis X and/or rotating the canister about a second axis Y while the powder material is supplied into the canister, and controlling the flow of powder material into the canister, the vibration of the hollow canister, the rotation of the canister about the first axis X, and the rotation of the canister about the second axis Y to control the filling of the canister.
摘要翻译：要解决的问题：通过用粉末均匀地填充罐来制造物品，密封填充有粉末的罐，并用热等静压法等固化和烧结。解决方案：从粉末材料制造制品的方法包括形成中空罐58，从料斗68将粉末材料66供应到中空罐中，通过振动器60振动罐，和/或使罐围绕第一轴线X旋转和/或使罐围绕第二轴线Y旋转，同时将粉末材料供应到罐中，并且控制粉末材料流入罐中，中空罐的振动，罐围绕第一轴线X的旋转以及罐围绕第二轴线Y的旋转以控制罐的填充。

4. 发明专利

JP2012177365A Joint assembly 审中-公开
标题翻译：联合组装
公开(公告)号：JP2012177365A
公开(公告)日：2012-09-13
申请号：JP2012039868
申请日：2012-02-27
申请人： Rolls Royce Plc , ロールス‐ロイス、パブリック、リミテッド、カンパニーRolls−Royce Public Limited Company
发明人： REED JULIAN MARK
IPC分类号： F01D25/24 , F02C7/00 , F04D29/42 , F16B31/02 , F16B43/00
CPC分类号： F01D25/243 , F01D21/04 , F01D21/045 , F01D25/24 , F01D25/246 , F02C7/05 , F05D2260/38 , F16B5/0241 , F16B39/24 , Y10T403/645
摘要： PROBLEM TO BE SOLVED: To provide a joint assembly for coupling a casing.SOLUTION: The joint assembly 40 for tightly securing flanges 42 and 44 with each other includes a bolt 50, a collar 52 and a nut 54. The bolt 50 extends through an aperture in the flange 42 and an aperture in the flange 44. The collar 52 is arranged around an axis of the bolt 50. The nut 54 is fastened to the bolt 50. The collar 52 is arranged between one of the flanges 42 and 44 and the nut 54 or a head of the bolt 50. The collar 52 includes a first member 62 and a second member 64, and the second member 64 is arranged at a first end of the first member 62. The second member 64 has an approximately U-shaped cross section. The second member 64 has first and second radially inner ends 70 and 74, and radially outer middle portions 72 and 76. An axial space 78 is defined between the first radially inner end 70 and the second radially inner end 74 of the second member 64.
摘要翻译：要解决的问题：提供一种用于联接壳体的接头组件。解决方案：用于将凸缘42和44紧密地紧固的接头组件40包括螺栓50，轴环52和螺母54.螺栓50延伸穿过凸缘42中的孔和凸缘44中的孔轴环52围绕螺栓50的轴线布置。螺母54紧固到螺栓50.轴环52布置在凸缘42和44中的一个与螺母54或螺栓50的头部之间。轴环52包括第一构件62和第二构件64，并且第二构件64布置在第一构件62的第一端。第二构件64具有大致U形的横截面。第二构件64具有第一和第二径向内端70和74以及径向外部中间部分72和76.轴向空间78限定在第二构件64的第一径向内端70和第二径向内端74之间。版权所有（C）2012，JPO＆INPIT

5. 发明专利

JP2012047171A Turbine engine shroud segment 审中-公开
标题翻译：涡轮发动机部分
公开(公告)号：JP2012047171A
公开(公告)日：2012-03-08
申请号：JP2011168612
申请日：2011-08-01
申请人： Rolls Royce Plc , ロールス‐ロイス、パブリック、リミテッド、カンパニーRolls−Royce Public Limited Company
发明人： TIBBOTT IAN , IRELAND PETER , RAWLINSON ANTHONY JOHN , TURNER LYNNE HELEN
IPC分类号： F02C7/18 , F01D9/04 , F01D11/10 , F02C7/00
CPC分类号： F01D11/08 , F01D11/10 , F01D11/24 , F01D25/12 , F05D2240/11 , F05D2250/313 , F05D2250/314 , F05D2260/202 , Y02T50/676 , Y10T29/49323
摘要： PROBLEM TO BE SOLVED: To provide a shroud segment for a turbine stage of a gas turbine engine, for cooling the shroud segment and reducing an amount of leakage flow of a working gas.SOLUTION: The shroud segment for a turbine stage forms an end wall for a working gas annulus of the stage. The segment also provides a close clearance to the tips of a row of turbine blades which sweep across the segment. In use, a leakage flow of the working gas passes through the clearance gap between the blade tips and the segment. The segment has a plurality of cooling holes and respective air feed passages for the cooling holes. The cooling holes are distributed over that part of the gas-washed surface of the segment which is swept by the blade tips. The cooling holes deliver, in use, cooling air which spreads over the gas-washed surface. The feed passages are configured such that the delivered air opposes the leakage flow of the working gas.
摘要翻译：要解决的问题：为了提供一种用于燃气涡轮发动机的涡轮级的护罩段，用于冷却护罩段并减少工作气体的泄漏量。
解决方案：涡轮级的护罩段形成用于工作台的工作气体环的端壁。该段还提供了跨越段的一排涡轮机叶片的尖端的紧密间隙。在使用中，工作气体的泄漏流通过叶片尖端和段之间的间隙。该段具有用于冷却孔的多个冷却孔和各自的空气供给通道。冷却孔分布在由叶片尖端扫过的段的气体洗涤表面的那部分上。冷却孔在使用中提供散布在气洗表面上的冷却空气。供给通道构造成使得所输送的空气与工作气体的泄漏流相反。版权所有（C）2012，JPO＆INPIT

6. 发明专利

JP2011140940A Leaf seal assembly 审中-公开
标题翻译： LEAF密封组件
公开(公告)号：JP2011140940A
公开(公告)日：2011-07-21
申请号：JP2010278956
申请日：2010-12-15
申请人： Rolls Royce Plc , ロールス・ロイス・ピーエルシーRolls−Royce Public Limited Company
发明人： JAHN INGO H J
IPC分类号： F01D11/00 , F02C7/28 , F16J15/22 , F16J15/447
CPC分类号： F16J15/3292 , Y10T29/49826
摘要： PROBLEM TO BE SOLVED: To achieve a satisfactory variation in a gap in a leaf seal. SOLUTION: This leaf seal assembly 20 is provided for providing a seal between a first member and a second member 10. The leaf seal assembly 20 includes a plurality of leaf elements 22 and a first substantially planar cover plate 24a. The leaf elements are arranged in a pack, and a first edge of each leaf element is adjacent to the first cover plate. Each leaf element comprises a first shoulder 30a provided in the first edge, the first shoulder being configured so as to form a first gap 28a between the first edge of each leaf element and the first cover plate over a portion of the first edge. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了实现叶片密封件间隙的令人满意的变化。解决方案：该叶片密封组件20设置用于在第一构件和第二构件10之间提供密封。叶片密封组件20包括多个叶片元件22和第一基本平坦的盖板24a。叶片元件布置在一个包装中，并且每个叶片元件的第一边缘与第一盖板相邻。每个叶元件包括设置在第一边缘中的第一肩部30a，第一肩部构造成在每个叶片元件的第一边缘和第一盖板的第一边缘的一部分之间形成第一间隙28a。版权所有（C）2011，JPO＆INPIT

7. 发明专利

JP2010207912A Method of manufacturing blade 有权
标题翻译：制造叶片的方法
公开(公告)号：JP2010207912A
公开(公告)日：2010-09-24
申请号：JP2010040237
申请日：2010-02-25
申请人： Rolls Royce Plc , ロールス・ロイス・ピーエルシーRolls−Royce Public Limited Company
发明人： BRENNAND PHILLIP
IPC分类号： B23K20/00 , B21D26/055 , B21D53/00 , B23K20/18 , F01D5/14 , F01D25/00 , F02C7/00 , F04D29/38
CPC分类号： B23K20/18 , B21D26/055 , B21D53/78 , B23K20/023 , B23K2201/001 , B23P15/04 , F01D5/147 , F05D2230/236 , F05D2230/31 , F05D2250/18 , Y02T50/672 , Y02T50/673 , Y10T29/49336 , Y10T29/49339
摘要： PROBLEM TO BE SOLVED: To provide a method of manufacturing a blade for a turbomachine by superplastic forming and diffusion bonding a first layer, a second layer and a membrane, the membrane being disposed between the first and second layers. SOLUTION: The method comprises: a process of applying a diffusion bonding stop-off material in a first predetermined pattern between the first layer 16 and the membrane 2 so as to prevent a diffusion bond from forming between the first layer 16 and the membrane 2 across the first predetermined pattern; and a process of applying the diffusion bonding stop-off material in a second predetermined pattern between the second layer 18 and the membrane 2 so as to prevent a diffusion bond from forming between the second layer 18 and the membrane 2 across the second predetermined pattern, wherein the first and second predetermined patterns are arranged so as to allow a diffusion bond to be formed along the blade tip edge, the diffusion bond along the blade tip edge extending across the blade in a chord-wise direction. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种通过超塑性成形和扩散接合第一层，第二层和膜来制造用于涡轮机的叶片的方法，所述膜设置在第一层和第二层之间。解决方案：该方法包括：在第一层16和膜2之间以第一预定图案施加扩散接合停止材料以防止在第一层16和膜2之间形成扩散接合的过程膜2穿过第一预定图案; 以及在第二层18和膜2之间以第二预定图案施加扩散接合停止材料以防止在第二层18和膜2之间穿过第二预定图案形成扩散接合的过程，其中所述第一和第二预定图案被布置成允许沿着所述叶片尖端边缘形成扩散接合，沿着所述叶片尖端边沿所述叶片沿着弦方向延伸的扩散接合。版权所有（C）2010，JPO＆INPIT

8. 发明专利

JP2010207911A Method of manufacturing blade 有权
标题翻译：制造叶片的方法
公开(公告)号：JP2010207911A
公开(公告)日：2010-09-24
申请号：JP2010040148
申请日：2010-02-25
申请人： Rolls Royce Plc , ロールス・ロイス・ピーエルシーRolls−Royce Public Limited Company
发明人： BRENNAND PHILLIP , JONES RICHARD MARTIN
IPC分类号： B23K20/00 , B21D26/059 , B21D53/00 , B23K20/18 , F01D5/14 , F01D25/00 , F02C7/00 , F04D29/38
CPC分类号： B23K20/18 , B21D26/059 , B21D53/78 , B23K20/023 , B23K2201/001 , F01D5/147 , F05D2230/236 , F05D2230/31 , F05D2250/18 , Y02T50/672 , Y02T50/673
摘要： PROBLEM TO BE SOLVED: To provide a method of manufacturing a blade for a turbomachine by superplastic forming and diffusion bonding a first layer, a second layer and a membrane, the membrane being disposed between the first and second layers. SOLUTION: A diffusion bonding stop-off material is applied in a first predetermined pattern between the first layer 16 and the membrane 2 and then, the diffusion bonding stop-off material is applied in a second predetermined pattern between the second layer 18 and the membrane 2. The first layer, the second layer and the membrane are subsequently diffusion bonded into one integrated structure, with pressurized fluid supplied for superplastic forming. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种通过超塑性成形和扩散接合第一层，第二层和膜来制造用于涡轮机的叶片的方法，所述膜设置在第一层和第二层之间。解决方案：扩散接合停止材料以第一预定图案施加在第一层16和膜2之间，然后扩散接合停止材料以第二预定图案施加在第二层18 随后将第一层，第二层和膜扩散接合到一个整体结构中，加压流体被供应用于超塑性成形。版权所有（C）2010，JPO＆INPIT

9. 发明专利

JP2010194711A Method of welding tubular component 审中-公开
标题翻译：焊接管组件的方法
公开(公告)号：JP2010194711A
公开(公告)日：2010-09-09
申请号：JP2010038168
申请日：2010-02-24
申请人： Rolls Royce Plc , ロールス・ロイス・ピーエルシーRolls−Royce Public Limited Company
发明人： BASS KEVIN DAVID
IPC分类号： B23P13/00 , B23K20/12
CPC分类号： B23K20/12
摘要： PROBLEM TO BE SOLVED: To provide a simplified method for joining a tubular component.
SOLUTION: Two tubular components 10, 14 are provided with integral end caps 11, 15. The end caps 11, 15 are placed in abutting relationship and are held together under pressure while the tubular component 10 is rotated. A pressure is applied, thereby causing frictional heating. A friction welded joint 18 is produced at the interface between the two end caps 11, 15. On completion of the welding process, a machining tool is then passed through the internal bore (12 or 16) of either of the tubular components. The machining tool cuts through the joined end caps 11, 15 to produce a single uniform bore through the joined components. In a further post processing operation, the extruded flash 20 is removed from the outer surfaces 13, 17.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于连接管状部件的简化方法。解决方案：两个管状部件10,14设置有一体的端盖11,15。端盖11,15以相互关系的关系放置，并且在管状部件10旋转的同时在压力下保持在一起。施加压力，从而引起摩擦加热。在两个端盖11,15之间的界面处产生摩擦焊接接头18.在完成焊接过程之后，机加工工具然后通过任一管状部件的内孔（12或16）。加工工具穿过连接的端盖11,15，以通过连接的部件产生单个均匀的孔。在进一步的后处理操作中，挤出的闪光灯20从外表面13,17被移除。版权所有（C）2010，JPO＆INPIT

10. 发明专利

JP2010121779A Rolling bearing 有权
标题翻译：滚动轴承
公开(公告)号：JP2010121779A
公开(公告)日：2010-06-03
申请号：JP2009262623
申请日：2009-11-18
申请人： Rolls Royce Plc , ロールス‐ロイス、パブリック、リミテッド、カンパニーRolls−Royce Public Limited Company
发明人： GIBBONS JOHN LESLIE
IPC分类号： F16C33/66 , F16C33/58
CPC分类号： F16C33/6677 , F16C19/06 , F16C33/38 , F16C33/3806 , F16C33/3831 , F16C33/583 , F16C33/6651 , F16C2360/23 , Y10T29/4968
摘要： PROBLEM TO BE SOLVED: To provide a rolling bearing capable of improving the effect to viscous coupling between a cage and an inner race by the centrifugal effect. SOLUTION: This rolling bearing is provided with the inner race 3, an outer race 2, and arrangement of rolling elements 4 positioned between the two races 2 and 3 and arranged in the bearing cage 5. An inner face of the bearing cage 5 is guided on the inner race 3 so as to limit eccentric motion of the cage 5 in the bearing 1, and a reservoir 9 formed between a pair of gates 6a and 7b provided in the cage 5 in the peripheral direction is also provided. An outer face of the inner race 3 includes a raised land 3d coming into contact with oil in the reservoir 9. Consequently, depth in the radial direction of each of the gates 6b, 7b is larger than the size of the maximum clearance in the radial direction between the land 3d and the cage 5 in order to control relative speed between the cage 5 and the inner race 3 and maintain the control and contact between the land 3d and the oil while the cage 5 moves eccentrically. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够通过离心效应改善对保持架和内圈之间的粘性耦合的影响的滚动轴承。解决方案：该滚动轴承设置有内座圈3，外座圈2和位于两个座圈2和3之间并布置在轴承座5中的滚动元件4的布置。轴承座的内表面 5被引导在内圈3上，以限制保持架5在轴承1中的偏心运动，并且还设置形成在围绕保持架5的圆周方向上的一对门6a和7b之间的储存器9。内圈3的外表面包括与储存器9中的油接触的凸起部分3d。因此，每个门6b，7b的径向深度大于径向上的最大间隙的尺寸为了控制轿厢5和内圈3之间的相对速度，在轿厢5偏心移动的同时保持台架3d与油之间的控制和接触，从而在平台3d和轿厢5之间形成方向。版权所有（C）2010，JPO＆INPIT

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