发明申请
- 专利标题: ROTATING ASSEMBLY FOR A TURBOMACHINE
- 专利标题(中): 旋转组件用于涡轮机
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申请号: US12030317申请日: 2008-02-13
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公开(公告)号: US20090202344A1公开(公告)日: 2009-08-13
- 发明人: Kevin Leon Bruce , Ronald Ralph Cairo , Richard Gordon Rollings
- 申请人: Kevin Leon Bruce , Ronald Ralph Cairo , Richard Gordon Rollings
- 申请人地址: US NY Schenectady
- 专利权人: GENERAL ELECTRIC COMPANY
- 当前专利权人: GENERAL ELECTRIC COMPANY
- 当前专利权人地址: US NY Schenectady
- 主分类号: F01D5/02
- IPC分类号: F01D5/02
摘要:
A rotating assembly for a turbomachine includes a plurality of rotating members that extend radially outward from a central hub. Each of the plurality of rotating members includes a base portion detachably mounted to the central hub, a tip portion, a mid-span portion that extends between the base portion and the tip portion, and a shroud portion positioned at one of the tip portion and the mid-span portion. The shroud portion includes a pressure side and a suction side. At least one hard face interface member is secured to at least one of the suction side and the pressure side of the shroud portion. The at least one hard face interface member is both mechanically interlocked with, and metallurgically bonded to, the shroud portion.
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