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|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||244/063; 244/054; 244/058|
|발명자 / 주소||
|출원인 / 주소||
|대리인 / 주소||
|인용정보||피인용 횟수 : 8 인용 특허 : 2|
A takeoff assist device for an air vehicle, such as an unmanned air vehicle is provided. The device features an electric motor and is much less complex and lighter than takeoff assist devices heretofore known. A body member is shaped to fit to a portion of the air vehicle. The body member defines a housing in which the majority of the components are housed, including the electric motor, a motor controller, an electrical power source and a main controller. A propeller is attached to a shaft of the electric motor outside of the housing and rotates with a s...
What is claimed is: 1. A takeoff assisting device for an air vehicle comprising: a body member shaped to fit to a portion of the air vehicle, said body member defining a housing; an electric motor mounted in said housing; an attachment mechanism that removeably secures the body member to the portion of the air vehicle; a propeller member attached to a shaft of said electric motor outside of said housing and to rotate with the shaft of the electric motor; at least one electrical power source that stores electrical energy used for driving said electric mo...