| 发明名称 |
ROTARY WING AIRCRAFT HAVING COLLOCATED EXHAUST DUCT AND PROPELLER SHAFT |
| 摘要 |
An exhaust system for reducing infrared emissions of a rotary wing aircraft includes an exhaust duct having a fore end for connection with an aft turbine section of an engine of the rotary wing aircraft, the exhaust duct having an aft end having an exhaust opening to expel engine exhaust proximate to a tail fairing of the rotary wing aircraft; and a drive shaft collocated with the exhaust duct, the drive shaft configured to provide rotational force to an aft propeller of the rotary wing aircraft. |
| 申请公布号 |
US2014217231(A1) |
申请公布日期 |
2014.08.07 |
| 申请号 |
US201314049662 |
申请日期 |
2013.10.09 |
| 申请人 |
Sikorsky Aircraft Corporation |
发明人 |
Pantalone, III Joseph;Chapkovich, III John S.;DeVito Ashley;Eller Erez |
| 分类号 |
F01N5/04;B64C27/82 |
主分类号 |
F01N5/04 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An exhaust system for reducing infrared emissions of a rotary wing aircraft, the exhaust system comprising:
an exhaust duct having a fore end for connection with an aft turbine section of an engine of the rotary wing aircraft, the exhaust duct having an aft end having an exhaust opening to expel engine exhaust proximate to a tail fairing of the rotary wing aircraft; and a drive shaft collocated with the exhaust duct, the drive shaft configured to provide rotational force to an aft propeller of the rotary wing aircraft. |
| 地址 |
Stratford CT US |
