Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Hovering gyro aircraft










Image Number 4 for United States Patent #6513752.

A fixed wing rotorcraft uses differential thrust between wing mounted propellers to provide counter torque when the rotor is being powered by a power source. The rotorcraft is comprised of a fuselage to which fixed wings are attached. A rotor is attached on an upper side of the fuselage and provides lift at low speeds while the wings provide a majority of the lift at high speeds. When at high speeds the rotor may be slowed to reduce advancing tip speed and retreating blade stall. Forward thrust and counter torque is provided by propellers mounted on either side of the fuselage or even on the wings.








 
 
  Recently Added Patents
Anti-slip strip for vehicle running boards
Motion compensated overlay
Apparatus and method to reduce noise in magnetic resonance imaging systems
Driver circuit for driving semiconductor switches
Products for animal use including humans having a certificate verifying at least one of efficacy or safety, and methods of providing such certificates
Crowd formation based on wireless context information
Apparatus and method for transmitting/receiving data in a communication system
  Randomly Featured Patents
Silver halide emulsions precipitated in the presence of ortho-substituted water-soluble disulfides
Brake control system
Punching and stamping tool
Apparatus and method for detecting letter box, and MPEG decoding device having the same
Membrane electrode assemblies
Methods for de-bonding carriers
Process for producing human lysozyme
Data slicer circuit, demodulation stage, receiving system and method for demodulating shift key coded signals
Fostriecin derivatives and the pharmaceutical uses thereof
Calibrachoa plant named `KLECA08178`