Rim Secured Patents (Class 152/280)
  • Patent number: 7032634
    Abstract: A non-pneumatic resilient tire which derives its capacity to bear a load from laminated elements capable of supporting bending moments. The laminated elements include a stack of resilient sheets superposed and separated by a layer of rubber adhering to the latter, forming a beam capable of undergoing bending stress.
    Type: Grant
    Filed: March 12, 2003
    Date of Patent: April 25, 2006
    Assignee: Conception et Developpement Michelin S.A.
    Inventors: Daniel Laurent, Antonio Delfino, Henri Hinc
  • Patent number: 6640859
    Abstract: A non-pneumatic resilient tire which derives its capacity to bear a load from laminated elements capable of supporting bending moments. The laminated elements include a stack of resilient sheets superposed and separated by a layer of rubber adhering to the latter, forming a beam capable of undergoing bending stress.
    Type: Grant
    Filed: December 17, 1999
    Date of Patent: November 4, 2003
    Assignee: Conception et Developpement Michelin S.A.
    Inventors: Daniel Laurent, Antonio Delfino, Henri Hinc
  • Publication number: 20030024622
    Abstract: The present invention is directed at a tire design, which allows for proper operational characteristics in all operating conditions, and is not dependent on pneumatic pressurization. The tire is mounted in a wheel rim, and comprises an integral homogeneous toroidal body having a pair of spaced-apart radially extending sidewalls and a cross member. Each sidewall has a first and a second end and an internal face and an external face, with the second end of each of the sidewalls integrally merging into the cross member. A set of rim-engaging surfaces at the first end of each of the sidewalls allows effective mounting to conventional tire rims. An annular chamber is defined by the internal faces of the sidewalls and an internal top wall on the cross member opposite the at least one road engaging surface.
    Type: Application
    Filed: May 4, 2001
    Publication date: February 6, 2003
    Inventor: Dennis S. Chrobak