Resources Contact Us Home
Road/air vehicle

Image Number 16 for United States Patent #6619584.

A road/air vehicle is able to quickly and easily convert between two configurations, air configuration and road configuration, to facilitate practical operation as both an aircraft and as an automobile. In air configuration the craft includes two laterally symmetrically flight surfaces; a smaller forward canard wing, generally horizontally disposed and a larger rearward main wing generally horizontally disposed with fin surfaces, generally vertically disposed, at each tip. Control surfaces on the main wing, the canard wing and the tip fins severally provide roll control, pitch control and yaw control in flight. The wheels/undercarriage are of a laterally symmetrical rectangular pattern, with the lateral distance between the two forward wheels and the two rearward wheels being similar. The forward wheels are steerable for ground operations. A suitable powerplant drives the rear wheels for ground operations. A second suitable powerplant provides direct atmospheric thrust for flight operations. In road configuration all flight surfaces and avionics sensors are folded and stored inside compartments within the body of the craft. Controls to facilitate both ground and flight operations are available for a single operator to perform the functions of both driver in road configuration and pilot in air configuration.

  Recently Added Patents
Putter heads and putters including polymeric material as part of the ball striking face
Silicone based lubricant compositions
System with controller and memory
Sun-block cosmetic
Content storage and delivery systems and associated methods
Illumination systems for visual displays
Method of manufacturing strained source/drain structures
  Randomly Featured Patents
Preparation of silica-alumina macrospheres
Multiple gaseous discharge display/memory panel having improved voltage characteristics
Control block with a point-to-point communication link between a control master module to be connected to a data bus and expansion slave modules
Transmission oil composition for automobile
Method for decreasing false positives in frame synchronization of code division multiple access
Method for forming a trench capacitor
Surface luminous lighting unit
Retention socket geometry variations
Method of securing a lining to a substrate
Capacitor and method of manufacturing the same