| 发明名称 | Systems and methods to control flow in a rotor wheel | ||
| 摘要 | Embodiments of the present application include a gas turbine system. The system may include a rotor wheel and one or more impeller vanes radially disposed on the rotor wheel. The system may also include one or more fluid passages defined by adjacent impeller vanes. The one or more fluid passages may be radially disposed across the rotor wheel. Moreover, the system may include one or more shape memory alloy valves disposed within each of the fluid passages. The one or more shape memory alloy valves may be configured to change shape to control a flow of fluid through the fluid passages. | ||
| 申请公布号 | US9188010(B2) | 申请公布日期 | 2015.11.17 |
| 申请号 | US201213532470 | 申请日期 | 2012.06.25 |
| 申请人 | General Electric Company | 发明人 | Jha Sanjeev Kumar;Giri Sheo Narain;Pemmi Bhaskar;Bommanakatte Harish;Achudhan Rajesh |
| 分类号 | F01D5/08;F04D29/02;F04D29/58;F04D29/32;F02C7/057 | 主分类号 | F01D5/08 |
| 代理机构 | Sutherland Asbill & Brennan LLP | 代理人 | Sutherland Asbill & Brennan LLP |
| 主权项 | 1. A gas turbine system, comprising: a rotor wheel; a plurality of impeller vanes radially disposed on the rotor wheel; a plurality of fluid passages defined by adjacent impeller vanes such that the plurality of fluid passages are radially disposed across the rotor wheel; and one or more shape memory alloy valves disposed within one or more of the plurality of fluid passages, the one or more shape memory alloy valves configured to change shape to control a flow of fluid through one or more of the plurality of fluid passages. | ||
| 地址 | Schenectady unknown | ||