Daily Archives: 4/26/2005

Mars Rover Suspension Patent

Mars Rover SuspensionI ran across a reference to the patent on the wheel system used by NASA in their Mars Rovers, and thought that Patent 4,840,394 – Articulated Suspension System might be worth noting for future examination.

A vehicle is provided which maintains a substantially constant weight, and therefore traction, on all wheels despite one wheel moving considerably higher or lower than the others, while avoiding a very soft spring suspenson.