| 发明名称 | Gas turbine engine generator switchable drive | ||
| 摘要 | A gas turbine engine includes a first spool, a first gear system connected to and driven by the first spool, a second spool, and a second gear system connected to and driven by the second spool. A first starter-generator has a first shaft with a switchable coupling connected to the first shaft. The switchable coupling selectively couples the first starter-generator to the first gear system when the switchable coupling is in a first position and selectively couples the first starter-generator to the second gear system when the switchable coupling is in a second position. | ||
| 申请公布号 | US8943839(B2) | 申请公布日期 | 2015.02.03 |
| 申请号 | US201113218863 | 申请日期 | 2011.08.26 |
| 申请人 | United Technologies Corporation | 发明人 | Merry Brian D.;Suciu Gabriel L. |
| 分类号 | F02C7/26;F02C7/32;F02C7/275 | 主分类号 | F02C7/26 |
| 代理机构 | Kinney & Lange, P.A. | 代理人 | Kinney & Lange, P.A. |
| 主权项 | 1. A gas turbine engine comprising: a first spool; a first gear system connected to and driven by the first spool; a second spool; a second gear system connected to and driven by the second spool; a first starter-generator having a first shaft with splines; and a splined collar connected to the first shaft for selectively coupling the first starter-generator to the first gear system when the splined collar is in a first position and selectively coupling the first starter-generator to the second gear system when the splined collar is in a second position. | ||
| 地址 | Hartford CT US | ||