The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 23, 2019
Filed:
Dec. 10, 2015
Sung Ho Nam, Daegu, KR;
Sung Ho Nam, Daegu, KR;
Other;
Abstract
There is provided a propeller-type vertical take-off and land aircraft with a torque removal and balancing function, the aircraft comprising: a body; a body support frame to support the body; at least one main rotor blade provided out of the body; a rotation rotor coupled centrally to the main rotor blade; a rotation drive axis operatively coupled to the rotation rotor; a main rotor motor operatively coupled to the rotation drive axis; and a counter-torque and balancing wheel disposed under the body support frame to be coupled to a torque-removal inverse motor to be configured to rotate in an opposite direction to a rotation of the main rotor blade, wherein the counter-torque and balancing wheel is housed in the body.