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1. 发明专利

JP2004027361A Nickel-base superalloy 有权
公开(公告)号：JP2004027361A
公开(公告)日：2004-01-29
申请号：JP2003118858
申请日：2003-04-23
申请人： Alstom (Switzerland) Ltd , アルストム (スウィツァーランド) リミテッドALSTOM(Switzerland)Ltd
发明人： ARRELL DOUGLAS , NAZMY MOHAMED
IPC分类号： F01D5/28 , C22C19/05 , F01D25/00 , F02C7/00
CPC分类号： C22C19/057
摘要： PROBLEM TO BE SOLVED: To provide a nickel-base superalloy having improved castability and high oxidation resistance as compared with those of known nickel-base superalloys.
SOLUTION: The alloy contains, by mass, 7.7 to 8.3% Cr, 5.0 to 5.25% Co, 2.0 to 2.1% Mo, 7.8 to 8.3% W, 5.8 to 6.1% Ta, 4.9 to 5.1% Al, 1.3 to 1.4% Ti, 0.11 to 0.15% Si, 0.11 to 0.15% Hf, 200 to 750ppm C, 50 to 400ppm B and the balance nickel with inevitable impurities. This constitution allows the alloy to have extremely excellent castability and high oxidation stability.
COPYRIGHT: (C)2004,JPO

2. 发明专利

JP4347977B2 Casing for a steam turbine or gas turbine 有权
公开(公告)号：JP4347977B2
公开(公告)日：2009-10-21
申请号：JP2000008323
申请日：2000-01-17
申请人：アルストム (スウィツァーランド) リミテッドALSTOM(Switzerland)Ltd
发明人：ベーレンスクリストフ , フスターヨーゼフ
IPC分类号： F01D25/24 , F01D25/26
CPC分类号： F01D25/26 , F01D25/24

3. 发明专利

JP2003239705A EXHAUST CASING FOR THERMAL ENGINE 审中-公开
公开(公告)号：JP2003239705A
公开(公告)日：2003-08-27
申请号：JP2003030654
申请日：2003-02-07
申请人： ALSTOM SWITZERLAND LTD
发明人： BAXTER ANDREW , MIHELIC MIRJANA , NAVROTSKY VLADIMIR , ROTHBRUST MATTHIAS
IPC分类号： F01D25/14 , F01D25/28 , F01D25/30 , F02C7/00
摘要： PROBLEM TO BE SOLVED: To improve cooling of a support structure body of an exhaust casing for a thermal engine. SOLUTION: In the exhaust casing 1 of the thermal engine, a radially outer casing wall 9 and a radially inner casing wall 10 disposed at a hub side are heat-insulated and are connected to each other through at least one support rib 3 fed with a cooling medium. The support rib 3 is provided with at least two passages 7, 8 for the cooling medium. At least one passage 7 is provided with a cooling medium feed part 6 and at least one passage 8 is provided with an exit 12 for the cooling medium. These cooling medium passages are communicated and connected through a guide passage 11 in a range of a radially inner end at the hub side. The cooling medium is guided to a range of the guide passage 11 disposed on a wall 10 at the hub side from an external pressure source 5 through the support rib 3 and is again returned to a collection passage 15 therefrom through the support rib 3. This collection passage is preferably opened to an annular passage 26 in order to cool an exhaust casing flange 24. COPYRIGHT: (C)2003,JPO

4. 发明专利

JP2003061313A Generator for generating high voltage 审中-公开
标题翻译：用于产生高电压的发电机
公开(公告)号：JP2003061313A
公开(公告)日：2003-02-28
申请号：JP2002214291
申请日：2002-07-23
申请人： Alstom (Switzerland) Ltd , アルストム (スウィツァーランド) リミテッド
发明人： RIHIYARUTO BURATSUTAA , JOHO REINHARD , LINDAHL STURE , SOERENSEN ERLAND
IPC分类号： H02H7/00 , H02H7/06 , H02H9/04 , H02K3/28 , H02K5/22 , H02K11/26 , H02K19/36 , H02K11/00
CPC分类号： H02K5/225 , H02H7/06 , H02H9/04 , H02K3/28 , H02K11/26 , H02K19/36
摘要： PROBLEM TO BE SOLVED: To constitute a winding insulation of a generator winding with steps having high reliability related to overvoltage protection by improving a generator for generating high voltage in such a type that the generator has the generator winding 12, is connected with a circuit network 19 through a generator circuit 10, and has overvoltage protection means 15, 16 and 17 for protection against overvoltage. SOLUTION: At least one generator winding 12 is divided into a plurality of winding partitions 12a, 12b, 12c, and these winding partitions are constituted with steps related to insulation dimension of the winding insulation. The overvoltage protection means have a plurality of overvoltage protecting members 15, 16 and 17, these overvoltage protecting members are respectively attached to the respective winding partitions 12a, 12b and 12c, and their response levels are made to meet requirements in the attached winding partitions.
摘要翻译：要解决的问题：为了通过改进用于产生具有发电机绕组12的发电机类型的高电压的发电机构成具有与过电压保护相关的高可靠性的步骤的发电机绕组的绕组绝缘，与电路网络通过发电机电路10，并具有用于防止过电压的过电压保护装置15,16和17。解决方案：至少一个发电机绕组12被分成多个绕组隔板12a，12b，12c，并且这些绕组隔板由与绕组绝缘体的绝缘尺寸相关的步骤构成。过电压保护装置具有多个过电压保护构件15,16,17，这些过电压保护构件分别附接到相应的绕组隔板12a，12b和12c，并且它们的响应水平被做成满足附接的绕组隔板的要求。

5. 发明专利

JP2003047201A Generator capable of generating high voltage 审中-公开
标题翻译：发电机能产生高电压
公开(公告)号：JP2003047201A
公开(公告)日：2003-02-14
申请号：JP2002212952
申请日：2002-07-22
申请人： Alstom (Switzerland) Ltd , アルストム (スウィツァーランド) リミテッド
发明人： RIHIYARUTO BURATSUTAA , JOHO REINHARD
IPC分类号： H02K9/19 , H02K9/197
CPC分类号： H02K9/197 , H02K2203/15
摘要： PROBLEM TO BE SOLVED: To achieve the comprehensively even cooling of a stator and the optimum control of magnetic field in a cable of stator windings, by improving a generator of a type that has a rotor supported in such a way as to be rotatable around axis of rotation and surrounded by a stator and that has stator windings, which, formed by insulated cables and arranged inside the laminated thin metal plates of the rotor, extend in the axial direction inside the metal plates and form a winding head on the end surface at the outside of the metal plates. SOLUTION: A stator having the laminated thin metal plates and the stator windings is put in a casing, which is sealed hermetically without containing the rotor. The inside chamber of the casing is filled with a coolant.
摘要翻译：要解决的问题：为了实现定子的全面均匀冷却和定子绕组的电缆中的磁场的最佳控制，通过改进具有转子的类型的发电机，其可以围绕轴线旋转的旋转并被定子包围，并且具有定子绕组，其由绝缘电缆形成并且布置在转子的层叠的薄金属板内部，并且在轴向方向上延伸到金属板内部并且在端面上形成绕组头金属板外面。解决方案：将具有层叠的薄金属板和定子绕组的定子放入壳体中，其密封密封而不包含转子。套管的内腔充满冷却液。

6. 发明专利

JP2003035162A Method for producing sandwich structure between metal and nonmetallic materials 审中-公开
标题翻译：生产金属和非金属材料之间的三角形结构的方法
公开(公告)号：JP2003035162A
公开(公告)日：2003-02-07
申请号：JP2002102419
申请日：2002-04-04
申请人： Alstom (Switzerland) Ltd , アルストム (スウィツァーランド) リミテッド
发明人： FRIED REINHARD
IPC分类号： B23K11/00 , B23K20/16 , F01D5/28 , F02C7/00 , F16B5/08
CPC分类号： F01D5/284 , B23K20/16 , B23K2201/001 , F01D5/288 , Y10T428/12451
摘要： PROBLEM TO BE SOLVED: To provide a method for producing a sandwich structure between metal and nonmetallic materials in which, on the one hand a considerable layer thickness of a nonmetallic material is applied to a metal material, in such a manner that it bonds stably and is insensitive to impacts, and on the other hand, the method at the same time is simple to implement. SOLUTION: A bond layer 3 is produced from individual prefabricated rivets 4 which have a mushroom-like shape with stem 8 and head 9, and the rivets are welded by the stems 8 onto the surface 10 of a base body 2. The method for producing the sandwich structure is characterized in that the rivets 4 are prefabricated in a first process, in a second process the rivets 4 are sorted for mechanical downstream processing, oriented and introduced into a welding unit 15, and in a third process, the rivets 4 are successively welded, in each case by means of the free end of their stem 8, onto the surface 10 of the metallic base body 2, thereby forming the anchor points for the nonmetallic material 5.
摘要翻译：要解决的问题：提供一种在金属和非金属材料之间制造夹层结构的方法，其中一方面将金属材料的相当大的层厚度施加到金属材料上，使得其稳定地粘合，对影响不敏感，另一方面，该方法同时执行简单。解决方案：接合层3由具有茎8和头9的蘑菇状形状的单个预制铆钉4制成，铆钉由杆8焊接到基体2的表面10上。生产方法夹层结构的特征在于铆钉4在第一工序中预制，在第二工序中，将铆钉4分类为机械下游加工，定向并引入焊接单元15，在第三工序中铆钉4为在每种情况下借助于它们的杆8的自由端连续焊接到金属基体2的表面10上，由此形成非金属材料5的固定点。

7. 发明专利

JP2004135498A Equipment with armature bar mounted and its mounting method 审中-公开
公开(公告)号：JP2004135498A
公开(公告)日：2004-04-30
申请号：JP2003345462
申请日：2003-10-03
申请人： Alstom (Switzerland) Ltd , アルストム(スイッツァーランド)リミテッド
发明人： JOHO REINHARD , THIOT DENIS
IPC分类号： H02K3/48 , H02K9/22 , H02K15/085 , H02K15/12
CPC分类号： H02K9/22 , H02K3/48
摘要： PROBLEM TO BE SOLVED: To stabilize thermal contact of a wave-formed spring for reducing thermal resistance, that is provided between an armature bar in a stator core slot and a side face of the slot, with the armature bar and the side face of the slot.
SOLUTION: A wave-formed spring 30 of a side face is interposed between the armature bar 10 and a core of a slot 20. In order to reduce the thermal resistance between the bar and the core, a gap space between a side face of the bar 10 and a corresponding side face of the slot 20 on which the bar is mounted is filled by a conformable material 37 such as an elastic resin. The conformable material 37 is arranged at an opposite side of the wave-formed spring 30 as shown in the figure and/or at the same side as the wave-formed spring.
COPYRIGHT: (C)2004,JPO

8. 发明专利

JP2004098279A Production system for producing product 有权
公开(公告)号：JP2004098279A
公开(公告)日：2004-04-02
申请号：JP2003295965
申请日：2003-08-20
申请人： Alstom (Switzerland) Ltd , アルストム(スイッツァーランド)リミテッド
发明人： BENDER CHRISTOPH
IPC分类号： B23Q15/04 , B23Q17/22
CPC分类号： B23Q17/2233 , G05B2219/37576
摘要： PROBLEM TO BE SOLVED: To provide a production system for mass production of products having improved production properties and productivity.
SOLUTION: The present invention relates to a production system for mass production of products. This production system has a processing device 2, a measuring device 3 and a calibrating device 4. The processing device 2 operates a tool for processing one product among the products according to a control command. The measuring device 3 automatically measures a geometric actual dimension of the processed one product among the products. The calibrating device 4 is coupled to the processing device 2 and the measuring device 3, and compares the actual dimension with a preset target dimension. This target dimension lies within a tolerance interval. When the actual dimension lies outside an intervention interval which lies in the tolerance interval, the correcting device intervenes in the control command of the tool in a corrective manner.
COPYRIGHT: (C)2004,JPO

9. 发明专利

JP2003240242A METHOD FOR REDUCING OSCILLATION BY COMBUSTION IN COMBUSTION DEVICE AND PRE-MIXING BURNER FOR IMPLEMENTING IT 审中-公开
公开(公告)号：JP2003240242A
公开(公告)日：2003-08-27
申请号：JP2003032443
申请日：2003-02-10
申请人： ALSTOM SWITZERLAND LTD
发明人： GUTMARK EPHRAIM , PASCHEREIT CHRISTIAN OLIVER
IPC分类号： F23R3/18 , F23C7/00 , F23D11/40 , F23D14/74 , F23D17/00 , F23R3/12 , F23R3/28 , F23R3/30
摘要： PROBLEM TO BE SOLVED: To provide a method and a device for sufficiently preventing occurrence of instability of interferential flow at a burner exit and for reducing oscillation caused by combustion in a combustion device, and particularly having small acoustic damping action. SOLUTION: This application relates to the method and the device for the controlled damping of combustion-driven oscillations in a turbomachine provided with the combustion device. The combustion device is provided with the burner, and a fuel is supplied to the burner from a burner nozzle disposed at its center. The fuel is intermixed with combustion air flowing into the burner to form a fuel/air mixture. The fuel/air mixture is ignited in a combustor connected to the combustion device. A fuel nozzle is formed into the form of a burner lance 3, and the fuel is supplied to the burner at the burner lance end. The burner lance is inserted into the burner in the amount of at least one third of the axial burner length. COPYRIGHT: (C)2003,JPO

10. 发明专利

JP2003155902A VALVE DEVICE FOR POWER PLANT 审中-公开
公开(公告)号：JP2003155902A
公开(公告)日：2003-05-30
申请号：JP2002237062
申请日：2002-08-15
申请人： ALSTOM SWITZERLAND LTD
发明人： GERDES RALF , PADFIELD ROGER , SUTER FRANZ
IPC分类号： F01D25/00 , F02C1/02 , F02C6/16 , F16K11/22
摘要： PROBLEM TO BE SOLVED: To provide a valve device which simplifies a connection between an additional fluid flow and a shut-off valve. SOLUTION: The present invention relates to the valve device 1, in particular for a power plant. A casing 1 contains a shut-off valve 3 for shutting off a fluid flow, a control valve 4 for controlling the fluid flow passing through a casing outlet 8, and a bypass valve 5 for controlling the fluid flow passing through a bypass 13. The bypass 13 branches off from a casing 2 between the shut-off valve 3 and the control valve 4.

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