| 发明名称 | Compartment cooling for a gas turbine engine | ||
| 摘要 | A gas turbine engine includes a first pump driven by a spool, an air-oil cooler downstream of the first pump. A second pump driven by the spool and an air-air precooler downstream of the second pump, the air-air precooler downstream of the air-oil cooler. A compartment is downstream of the precooler to receive a cooling air from the precooler. | ||
| 申请公布号 | US9200569(B2) | 申请公布日期 | 2015.12.01 |
| 申请号 | US201113278299 | 申请日期 | 2011.10.21 |
| 申请人 | UNITED TECHNOLOGIES CORPORATION | 发明人 | Suciu Gabriel L.;Marry Brian D.;McCune Michael E.;Dye Christopher M. |
| 分类号 | F02C7/08;F02C7/32 | 主分类号 | F02C7/08 |
| 代理机构 | Carlson, Gaskey & Olds, P.C. | 代理人 | Carlson, Gaskey & Olds, P.C. |
| 主权项 | 1. A gas turbine engine comprising: a spool; a first pump driven by said spool; an air-oil cooler downstream of said first pump; a second pump driven by said spool, wherein said first pump and said second pump are driven by said spool through a constant speed transmission; an air-air precooler downstream of said second pump, said air-air precooler downstream of said air-oil cooler; and a compartment downstream of said precooler to receive a cooling air from said air-air precooler. | ||
| 地址 | Hartford CT US | ||