|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||244/60 ; 244/122 ; 244/23C ; 244/34A|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 37 인용 특허 : 0|
One embodiment of a coaxial transmission/center hub subassembly for a rotor assembly having ducted, coaxial counter-rotating rotors includes a single stage transmission, a transmission housing, and a center hub support structure that are structurally and functionally interactive. The transmission housing includes upper and lower standpipe housings secured in combination with a middle housing. The single stage transmission includes an input pinion gear rotatably mounted in combination with the middle housing, and upper and lower spiral bevel gears rotatab...
A coaxial transmission/center hub subassembly for a rotor assembly of an aerial vehicle having ducted counter-rotating rotors defining a rotational axis for the aerial vehicle, the aerial vehicle having a toroidal fuselage with a plurality of inwardly extending radial struts and including an engine, the rotor assembly including upper and lower swashplate subassemblies, comprising: center hub support structure means for mounting said coaxial transmission/center hub assembly in fixed coaxial relation to the toroidal fuselage utilizing the plurality of inwa...