发明名称 |
Start system for expendable gas turbine engine |
摘要 |
A start system for an expendable gas turbine engine includes a pressurized oxygen source and a pyroflare igniter. The pressure source communicates oxygen to a compressor through a first passage to spin-up a rotor and communicates oxygen to a combustor through a second passage to provide light-off oxygen for the atomized fuel within the combustor. A pressure regulator shuts off the impingement flow at a predetermined pressure and blow down of combustor flow continues for an enhancement period to assure continued operation of the gas turbine even at high altitudes.
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申请公布号 |
US6941760(B1) |
申请公布日期 |
2005.09.13 |
申请号 |
US20030392223 |
申请日期 |
2003.03.19 |
申请人 |
HAMILTON SUNDSTRAND CORPORATION |
发明人 |
JONES ANTHONY |
分类号 |
F02C7/268;(IPC1-7):F02C7/268 |
主分类号 |
F02C7/268 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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