|국가/구분||United States(US) Patent 등록|
|국제특허분류(IPC7판)||B64C-011/48 B64D-027/00 B64D-035/06|
|미국특허분류(USC)||244/69 ; 244/54 ; 244/55 ; 244/60|
|발명자 / 주소|
|인용정보||피인용 횟수 : 11 인용 특허 : 3|
An aircraft drive system having two propellers, each of which is driven independently by a drive belt which is connected to a separate engine. The engines are mounted in cantilever fashion in a spaced relationship on a hollow sleeve. The sleeve is attached by a pair of spaced brackets to the frame of the aircraft. A shaft is rotatably telescopically mounted within the sleeve by bearings located on the ends of the sleeve. A pulley is fixedly mounted on one end of the shaft and is driven by one of the engines for rotating one of the propellers which is fix...
A drive system for an aircraft including: (a) elongated longitudinally extending support means adapted to be mounted on a frame of an aircraft for operatively supporting all of the components of the drive system thereon, said support means including a fixed outer sleeve and an inner shaft rotatably mounted within said outer sleeve, said outer sleeve and inner shaft each having an extended end; (b) first and second propellers, said first propeller being rotatably mounted on the extended end of the fixed outer sleeve and said second propeller being mounted...