| 发明名称 | Damper pin | ||
| 摘要 | A damper pin for coupling platforms of adjacent turbine blades includes a first flat longitudinal end region, a second flat longitudinal end region and a reduced cross sectional area. The reduced cross sectional area is separated from the first flat longitudinal end region by a first main body region and the reduced cross sectional area is separated from the second flat longitudinal end region by a second main body region. The cross sectional area of the reduced cross sectional area is less than the cross sectional area of each of the first and second main body regions. | ||
| 申请公布号 | US8876479(B2) | 申请公布日期 | 2014.11.04 |
| 申请号 | US201113048618 | 申请日期 | 2011.03.15 |
| 申请人 | United Technologies Corporation | 发明人 | Thomen Seth J.;Corcoran Christopher |
| 分类号 | F01D5/16;F01D5/22;F01D11/00 | 主分类号 | F01D5/16 |
| 代理机构 | O'Shea Getz P.C. | 代理人 | O'Shea Getz P.C. |
| 主权项 | 1. A pin for coupling platforms of adjacent turbine blades, the pin comprising: a first flat longitudinal end region; a second flat longitudinal end region; a projection radially extending from the longitudinal end of the first flat longitudinal end region; a reduced cross sectional area; and where the reduced cross sectional area is separated from the first flat longitudinal end region by a first main body region and the reduced cross sectional area is separated from the second flat longitudinal end region by a second main body region, where the cross sectional area of the reduced cross sectional area is less than the cross sectional area of each of the first and second main body regions, and the reduced cross sectional area is concentric with the first and second main body regions. | ||
| 地址 | Hartford CT US | ||