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|국가/구분||United States(US) Patent 등록|
|국제특허분류(IPC7판)||F42B-019/12 F42B-019/00 B63G-008/08 B63G-008/00|
|미국특허분류(USC)||114/020.1; 114/020.2; 114/238; 114/338|
|발명자 / 주소||
|출원인 / 주소||
|대리인 / 주소||
|인용정보||피인용 횟수 : 1 인용 특허 : 7|
A tailcone assembly for an undersea vehicle includes a first tailcone portion having a cavity and a second tailcone portion positionable in and axially extensible from the cavity. An extensible drive shaft is provided for joining the vehicle's engine to a propeller. The extensible drive shaft includes a first drive shaft joined to the engine, and a second drive shaft rotating with the first drive shaft. The second drive shaft is supported by the second tailcone portion and is axially extensible from the first drive shaft upon deployment of the second po...
What is claimed is: 1. A tailcone assembly for a vehicle comprising: a first portion defining a cavity and being fixable to the vehicle; a second portion disposed within the first portion cavity and slidably moveable therein, upon launch of the vehicle, to an exposed position extending aft from the vehicle; a coil spring disposed in the cavity and biasing said second portion toward the exposed position; and a propulsor joined to said second portion and moveable with said second portion to the exposed position. 2. The tailcone assembly in accordance w...