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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0027767 (1979-04-06) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 11 인용 특허 : 1 |
A ducted fan engine for model aircraft which is powered by a conventional model piston engine. The engine is mounted in a hollow portion of an inner core body and drives a multibladed fan. Two sets of stationary vanes are attached to the core body and a cylindrical shroud, fitted over the assembly,
A device of the character described for operation by a piston driven model aircraft engine to produce a ducted fan propulsion device including: an inner core body including a forward hollow portion for receiving and mounting said engine therein, a streamlined fairing projecting rearwardly from said
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