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公开(公告)号：US20210108536A1
公开(公告)日：2021-04-15
申请号：US16653424
申请日：2019-10-15
Applicant: General Electric Company
Inventor： Deepak Trivedi , Don Mark Lipkin , Rebinth Jose Robin , Shivakumar Basavanna , Andrew Crispin Graham
Abstract: A system for use in servicing a turbomachine, the system including a first tubular body including an interior channel, and a second tubular body. The first and second tubular bodies are bendable between a neutral shape and a biased shape. The bodies are bent when in the neutral shape. The second tubular body includes a tip end, and the second tubular body is translatable within the interior channel. The first tubular body and the second tubular body are rotatable to selectively orient the tip end in multiple degrees of freedom. The system also includes a steering cable extending from the tip end, wherein the steering cable biases the tip end for selective orientation in additional degrees of freedom.
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公开(公告)号：US11480068B2
公开(公告)日：2022-10-25
申请号：US16653424
申请日：2019-10-15
Applicant: General Electric Company
Inventor： Deepak Trivedi , Don Mark Lipkin , Rebinth Jose Robin , Shivakumar Basavanna , Andrew Crispin Graham
Abstract: A system for use in servicing a turbomachine, the system including a first tubular body including an interior channel, and a second tubular body. The first and second tubular bodies are bendable between a neutral shape and a biased shape. The bodies are bent when in the neutral shape. The second tubular body includes a tip end, and the second tubular body is translatable within the interior channel. The first tubular body and the second tubular body are rotatable to selectively orient the tip end in multiple degrees of freedom. The system also includes a steering cable extending from the tip end, wherein the steering cable biases the tip end for selective orientation in additional degrees of freedom.
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公开(公告)号：US09548640B2
公开(公告)日：2017-01-17
申请号：US14097997
申请日：2013-12-05
Applicant: General Electric Company
Inventor： Anil Kumar Tolpadi , Christopher Anthony Kaminski , Gustavo Adolfo Ledezma , Rebinth Jose Robin
Abstract: A rotor is disclosed, which includes a plurality of axially extending slots disposed about the rotor; a plurality of conductors radially stacked within each of the axial slots; and an axially extending subslot at a radially inward end of each of the slots. In each slot, a cooling path is provided, extending radially outward from the subslot. The cooling path includes at least one manifold, each manifold including at least one ingress passage, at least one egress passage axially distanced from the ingress passage, and a plurality of axially extending passages in fluid connection at a first end with one of the at least one ingress passages, and at a second end with one of the at least one egress passages. Each of the plurality of axially extending passages is disposed at a different radial depth in the slot from each other axially extending passage.
Abstract translation: 公开了一种转子，其包括围绕转子设置的多个轴向延伸的槽; 径向地堆叠在每个轴向槽内的多个导体; 以及在每个狭槽的径向向内端部处的轴向延伸的子槽。 在每个槽中，设置有从子槽径向向外延伸的冷却路径。 冷却路径包括至少一个歧管，每个歧管包括至少一个入口通道，至少一个与入口通道轴向间隔的出口通道，以及在第一端处流体连接的多个轴向延伸的通道，其中至少一个 一个入口通道，并且在第二端具有所述至少一个出口通道中的一个。 多个轴向延伸的通道中的每一个设置在狭槽中与彼此轴向延伸通道不同的径向深度。
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公开(公告)号：US20150162804A1
公开(公告)日：2015-06-11
申请号：US14097997
申请日：2013-12-05
Applicant: General Electric Company
Inventor： Anil Kumar Tolpadi , Christopher Anthony Kaminski , Gustavo Adolfo Ledezma , Rebinth Jose Robin
IPC: H02K9/00
Abstract: A rotor is disclosed, which includes a plurality of axially extending slots disposed about the rotor; a plurality of conductors radially stacked within each of the axial slots; and an axially extending subslot at a radially inward end of each of the slots. In each slot, a cooling path is provided, extending radially outward from the subslot. The cooling path includes at least one manifold, each manifold including at least one ingress passage, at least one egress passage axially distanced from the ingress passage, and a plurality of axially extending passages in fluid connection at a first end with one of the at least one ingress passages, and at a second end with one of the at least one egress passages. Each of the plurality of axially extending passages is disposed at a different radial depth in the slot from each other axially extending passage.
Abstract translation: 公开了一种转子，其包括围绕转子设置的多个轴向延伸的槽; 径向地堆叠在每个轴向槽内的多个导体; 以及在每个狭槽的径向向内端部处的轴向延伸的子槽。 在每个槽中，设置有从子槽径向向外延伸的冷却路径。 冷却路径包括至少一个歧管，每个歧管包括至少一个入口通道，至少一个与入口通道轴向间隔的出口通道，以及在第一端处流体连接的多个轴向延伸的通道，其中至少一个 一个入口通道，并且在第二端具有所述至少一个出口通道中的一个。 多个轴向延伸的通道中的每一个设置在狭槽中与彼此轴向延伸通道不同的径向深度。
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