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    • 8. 发明授权
    • Skyteboard quadcopter and method
    • Skyteboard四角直升机和方法
    • US09004396B1
    • 2015-04-14
    • US14261405
    • 2014-04-24
    • Youenn ColinBlaise BertrandAnthony PatronVinh Pho
    • Youenn ColinBlaise BertrandAnthony PatronVinh Pho
    • B64C27/20B64C27/08B64D47/08
    • B64D47/08B64C39/024B64C2201/027B64C2201/108B64C2201/127
    • A method and device of a Skyteboard™ quadcopter are disclosed. In one aspect, a quadcopter includes a first pair of rotors including a first rotor and a second rotor physically enclosed in a peanut shaped airframe, an undercarriage mechanically coupled on a lower side of the peanut shaped airframe, and a second pair of rotors comprising of a third rotor and a fourth rotor mechanically coupled to the undercarriage. The second pair of rotors folds underneath the first pair of rotors such that the first pair of rotors and the second pair of rotors are substantially parallel to each other in a folded mode of the quadcopter. The first pair of rotors is substantially above the second pair of rotors in the folded mode, such that the first rotor is substantially above the third rotor and the second rotor is substantially above the fourth rotor when in the folded mode.
    • 公开了一种Skyteboard TM四足直升机的方法和装置。 在一个方面,一种四足直升机包括第一对转子,其包括第一转子和物理地封闭在花生形机身中的第二转子,机架地联接在花生形机身的下侧的底架和第二对转子, 第三转子和第四转子机械地联接到起落架上。 第二对转子在第一对转子下方折叠,使得第一对转子和第二对转子在四通立方体的折叠模式下基本上彼此平行。 第一对转子在折叠模式下基本上高于第二对转子,使得当处于折叠模式时,第一转子基本上在第三转子上方,并且第二转子基本上在第四转子上方。