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1. 发明授权

US07874790B2 Convex sealing bottom for a twin-shaft turbine 有权
标题翻译：双轴涡轮机的凸形密封底部
公开(公告)号：US07874790B2
公开(公告)日：2011-01-25
申请号：US11575426
申请日：2005-09-14
申请人： Mario Pecchioli , Dino Bianchi
发明人： Mario Pecchioli , Dino Bianchi
IPC分类号： F04D29/40
CPC分类号： F02C7/28 , F01D5/08 , F01D9/023 , F01D11/00 , F01D25/14 , F01D25/145
摘要： Convex sealing bottom (10) for a twin-shaft turbine of the type comprising a series of convex disks constrained to each other by means of a series of pins, each disk of said disks comprises an outer shaped edge which is engaged with a corresponding annular surface (71) of an inner grooved surface (72) of a ring (70) for obtaining an axial seal.The series of disks comprises three disks, a first disk (12), a second disk (13) and a third disk (14) respectively.The three disks are fixed to each other centrally by means of a series of spokes (30) and are constrained in pairs respectively by means of a series of pins which are arranged orthogonally to the three disks to minimize the relative movements of the three disks in an axial direction at the same time allowing the radial dilatations of the three disks themselves.
摘要翻译：用于双轴涡轮机的凸密封底部（10），其包括通过一系列销彼此约束的一系列凸盘，所述盘的每个盘包括外形边缘，其与相应的环形用于获得轴向密封的环（70）的内槽表面（72）的表面（71）。一系列磁盘分别包括三个磁盘，第一磁盘（12），第二磁盘（13）和第三磁盘（14）。三个磁盘通过一系列辐条（30）在中心彼此固定，并且通过与三个磁盘正交配置的一系列销对成对约束，以最小化三个磁盘的相对运动轴向同时允许三个盘自身的径向扩张。

2. 发明申请

US20120141261A1 COMPOSITE SHROUD AND METHODS FOR ATTACHING THE SHROUD TO PLURAL BLADES 有权
标题翻译：复合材料与连接刀片的方法
公开(公告)号：US20120141261A1
公开(公告)日：2012-06-07
申请号：US13319493
申请日：2010-05-07
申请人： Iacopo Giovannetti , Massimo Giannozzi , Dino Bianchi , Leonardo Tognarelli , Manuele Bigi , Andrea Massini
发明人： Iacopo Giovannetti , Massimo Giannozzi , Dino Bianchi , Leonardo Tognarelli , Manuele Bigi , Andrea Massini
IPC分类号： F01D5/22 , B23P15/04 , F01D5/14 , F01D1/02
CPC分类号： F04D29/023 , B23P15/006 , F04D17/10 , F04D29/2227 , F04D29/284 , F04D29/4206 , F04D29/624 , F05D2230/23 , F05D2300/20 , F05D2300/43 , Y10T29/49325 , Y10T29/49329 , Y10T29/49336 , Y10T29/49337
摘要： An impeller for a turbo-machine and is provided. The impeller includes a metallic base having a central hole, a back surface and a front surface opposite to the back surface; at least one blade extending on the front surface of the metallic base; a composite shroud attached to the at least one blade such that plural closed paths or vanes are formed by the front surface of the metallic base, the at least one blade and the composite shroud; and a connector configured to attach the composite shroud to the metallic base or the at least one blade,
摘要翻译：提供涡轮机的叶轮，并提供。叶轮包括具有中心孔，后表面和与后表面相对的前表面的金属基底; 至少一个叶片，其延伸在所述金属基座的前表面上; 附接到所述至少一个叶片的复合罩，使得由所述金属基座的前表面，所述至少一个叶片和所述复合护罩形成多个封闭路径或叶片; 以及连接器，其构造成将所述复合护罩附接到所述金属基座或所述至少一个刀片，

3. 发明授权

US08282344B2 Balancing group for the rotor of a fluid rotary machine 有权
标题翻译：平衡组用于流体旋转机器的转子
公开(公告)号：US08282344B2
公开(公告)日：2012-10-09
申请号：US12238985
申请日：2008-09-26
申请人： Luciano Mei , Dino Bianchi , Massimo Pinzauti
发明人： Luciano Mei , Dino Bianchi , Massimo Pinzauti
IPC分类号： F01D25/04
CPC分类号： F04D29/662 , F01D5/027 , F05D2240/61 , F05D2250/232 , F05D2250/281 , F05D2260/15 , Y10T74/2122 , Y10T464/50
摘要： A balancing group (22) is described for the rotor of a fluid rotary machine (10), wherein the rotor is of the type comprising at least one shaft (16) equipped with an internal pass-through hole (20) which develops along the longitudinal axis (A) of the shaft (16). The balancing group (22) includes at least a first inner element (24) and at least a second outer element (26), the first inner element (24) being suitable for being engaged by interference, in the direction of the longitudinal axis (A), inside the second outer element (26). The balancing group (22) thus formed is suitable for being inserted, in the direction of the longitudinal axis (A), inside the pass-through hole (20) of the shaft (16).
摘要翻译：描述了用于流体旋转机器（10）的转子的平衡组（22），其中转子是包括至少一个轴（16）的类型，轴（16）装备有内部通孔（20），所述内部通孔轴（16）的纵向轴线（A）。平衡组（22）至少包括第一内部元件（24）和至少第二外部元件（26），第一内部元件（24）适于通过干涉在纵轴方向 A），在第二外部元件（26）的内部。这样形成的平衡组22适于在轴（16）的通孔（20）内沿纵轴（A）的方向插入。

4. 发明申请

US20090092492A1 BALANCING GROUP FOR THE ROTOR OF A FLUID ROTARY MACHINE 有权
标题翻译：流体旋转机转子平衡组
公开(公告)号：US20090092492A1
公开(公告)日：2009-04-09
申请号：US12238985
申请日：2008-09-26
申请人： Luciano Mei , Dino Bianchi , Massimo Pinzauti
发明人： Luciano Mei , Dino Bianchi , Massimo Pinzauti
IPC分类号： F01D25/04 , F01D25/06 , F01D5/16
CPC分类号： F04D29/662 , F01D5/027 , F05D2240/61 , F05D2250/232 , F05D2250/281 , F05D2260/15 , Y10T74/2122 , Y10T464/50
摘要： A balancing group (22) is described for the rotor of a fluid rotary machine (10), wherein the rotor is of the type comprising at least one shaft (16) equipped with an internal pass-through hole (20) which develops along the longitudinal axis (A) of the shaft (16). The balancing group (22) includes at least a first inner element (24) and at least a second outer element (26), the first inner element (24) being suitable for being engaged by interference, in the direction of the longitudinal axis (A), inside the second outer element (26). The balancing group (22) thus formed is suitable for being inserted, in the direction of the longitudinal axis (A), inside the pass-through hole (20) of the shaft (16).
摘要翻译：描述了用于流体旋转机器（10）的转子的平衡组（22），其中转子是包括至少一个轴（16）的类型，轴（16）装备有内部通孔（20），所述内部通孔轴（16）的纵向轴线（A）。平衡组（22）至少包括第一内部元件（24）和至少第二外部元件（26），第一内部元件（24）适于通过干涉在纵轴方向 A），在第二外部元件（26）的内部。这样形成的平衡组22适于在轴（16）的通孔（20）内沿纵轴（A）的方向插入。

5. 发明授权

US08998581B2 Composite shroud and methods for attaching the shroud to plural blades 有权
标题翻译：复合护罩和将护罩连接到多个叶片的方法
公开(公告)号：US08998581B2
公开(公告)日：2015-04-07
申请号：US13319493
申请日：2010-05-07
申请人： Iacopo Giovannetti , Massimo Giannozzi , Dino Bianchi , Leonardo Tognarelli , Manuele Bigi , Andrea Massini
发明人： Iacopo Giovannetti , Massimo Giannozzi , Dino Bianchi , Leonardo Tognarelli , Manuele Bigi , Andrea Massini
IPC分类号： F01D5/22 , B23P15/04 , F01D1/02 , F01D5/14 , F04D29/02 , F04D29/22 , F04D29/28
CPC分类号： F04D29/023 , B23P15/006 , F04D17/10 , F04D29/2227 , F04D29/284 , F04D29/4206 , F04D29/624 , F05D2230/23 , F05D2300/20 , F05D2300/43 , Y10T29/49325 , Y10T29/49329 , Y10T29/49336 , Y10T29/49337
摘要： An impeller for a turbo-machine and is provided. The impeller includes a metallic base having a central hole, a back surface and a front surface opposite to the back surface; at least one blade extending on the front surface of the metallic base; a composite shroud attached to the at least one blade such that plural closed paths or vanes are formed by the front surface of the metallic base, the at least one blade and the composite shroud; and a connector configured to attach the composite shroud to the metallic base or the at least one blade.
摘要翻译：提供涡轮机的叶轮，并提供。叶轮包括具有中心孔，后表面和与后表面相对的前表面的金属基底; 至少一个叶片，其延伸在所述金属基座的前表面上; 附接到所述至少一个叶片的复合罩，使得由所述金属基座的前表面，所述至少一个叶片和所述复合护罩形成多个封闭路径或叶片; 以及连接器，其被配置为将所述复合护罩附接到所述金属基座或所述至少一个刀片。

6. 发明授权

US08978243B2 Methods and systems for oil free low voltage conduits 有权
标题翻译：无油低压管道的方法和系统
公开(公告)号：US08978243B2
公开(公告)日：2015-03-17
申请号：US13480563
申请日：2012-05-25
申请人： Luciano Mei , Fabrizio Franci , Dino Bianchi
发明人： Luciano Mei , Fabrizio Franci , Dino Bianchi
IPC分类号： H01R4/02 , F04D25/06 , F04D13/10 , F04D29/058
CPC分类号： F04D25/0693 , F04D13/10 , F04D17/122 , F04D29/058 , H01R4/023 , H01R4/029 , Y10T29/49117
摘要： A turbomachine is provided. The turbomachine comprises a compressor, at least two magnetic bearings provided at opposite ends of a compressor shaft, a motor having a motor shaft, a first electrical cable having a first end, a second end, an internal core section and an outer sheath section with the internal core section and the outer sheath section extending from the first end to the second end, a first connector configured to connect the first end to the first magnetic bearing, wherein the first connector is welded or brazed to the first end to both the internal core section and the outer sheath section, and a second connector configured to connect the second end to the first external connection, wherein the second connector is welded or brazed to the second end to both the internal core section and the outer sheath section.
摘要翻译：提供涡轮机。涡轮机包括压缩机，设置在压缩机轴的相对端处的至少两个磁性轴承，具有电动机轴的电动机，具有第一端部的第一电缆，第二端部，内部芯部分以及具有所述内部芯部分和所述外部护套部分从所述第一端延伸到所述第二端;第一连接器，被配置为将所述第一端连接到所述第一磁性轴承，其中所述第一连接器被焊接或钎焊到所述第一端部，芯部和外护套部，以及第二连接器，其被配置为将第二端连接到第一外部连接，其中第二连接器被焊接或钎焊到内芯部和外护套部的第二端。

7. 发明申请

US20120299412A1 METHODS AND SYSTEMS FOR OIL FREE LOW VOLTAGE CONDUITS 有权
标题翻译：无油低压电路的方法和系统
公开(公告)号：US20120299412A1
公开(公告)日：2012-11-29
申请号：US13480563
申请日：2012-05-25
申请人： Luciano Mei , Fabrizio Franci , Dino Bianchi
发明人： Luciano Mei , Fabrizio Franci , Dino Bianchi
IPC分类号： H02K7/09 , H01R43/00 , H02K11/00
CPC分类号： F04D25/0693 , F04D13/10 , F04D17/122 , F04D29/058 , H01R4/023 , H01R4/029 , Y10T29/49117
摘要： A turbomachine is provided. The turbomachine comprises a compressor, at least two magnetic bearings provided at opposite ends of a compressor shaft, a motor having a motor shaft, a first electrical cable having a first end, a second end, an internal core section and an outer sheath section with the internal core section and the outer sheath section extending from the first end to the second end, a first connector configured to connect the first end to the first magnetic bearing, wherein the first connector is welded or brazed to the first end to both the internal core section and the outer sheath section, and a second connector configured to connect the second end to the first external connection, wherein the second connector is welded or brazed to the second end to both the internal core section and the outer sheath section.
摘要翻译：提供涡轮机。涡轮机包括压缩机，设置在压缩机轴的相对端处的至少两个磁性轴承，具有电动机轴的电动机，具有第一端部的第一电缆，第二端部，内部芯部分以及具有所述内部芯部分和所述外部护套部分从所述第一端延伸到所述第二端;第一连接器，被配置为将所述第一端连接到所述第一磁性轴承，其中所述第一连接器被焊接或钎焊到所述第一端部，芯部和外护套部，以及第二连接器，其被配置为将第二端连接到第一外部连接，其中第二连接器被焊接或钎焊到内芯部和外护套部的第二端。

8. 发明申请

US20070257440A1 Convex Sealing Bottom for a Twin-Shaft Turbine 有权
标题翻译：双轴涡轮凸轮密封底部
公开(公告)号：US20070257440A1
公开(公告)日：2007-11-08
申请号：US11575426
申请日：2005-09-14
申请人： Mario Pecchioli , Dino Bianchi
发明人： Mario Pecchioli , Dino Bianchi
IPC分类号： F02F11/00
CPC分类号： F02C7/28 , F01D5/08 , F01D9/023 , F01D11/00 , F01D25/14 , F01D25/145
摘要： Convex sealing bottom (10) for a twin-shaft turbine of the type comprising a series of convex disks constrained to each other by means of a series of pins, each disk of said disks comprises an outer shaped edge which is engaged with a corresponding annular surface (71) of an inner grooved surface (72) of a ring (70) for obtaining an axial seal. The series of disks comprises three disks, a first disk (12), a second disk (13) and a third disk (14) respectively. The three disks are fixed to each other centrally by means of a series of spokes (30) and are constrained in pairs respectively by means of a series of pins which are arranged orthogonally to the three disks to minimize the relative movements of the three disks in an axial direction at the same time allowing the radial dilatations of the three disks themselves.
摘要翻译：用于双轴涡轮机的凸密封底部（10），其包括通过一系列销彼此约束的一系列凸盘，所述盘的每个盘包括外形边缘，其与相应的环形用于获得轴向密封的环（70）的内槽表面（72）的表面（71）。一系列磁盘分别包括三个磁盘，第一磁盘（12），第二磁盘（13）和第三磁盘（14）。三个磁盘通过一系列辐条（30）在中心彼此固定，并且通过与三个磁盘正交配置的一系列销对成对约束，以最小化三个磁盘的相对运动轴向同时允许三个盘自身的径向扩张。

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