Patents by Inventor Gergely Tibor

Gergely Tibor has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Brake lining, particularly for a vehicle drum brake
    Patent number: 4708226
    Abstract: A brake lining, especially for vehicle drum brakes. The material of the brake lining includes a base in which are embedded oriented reinforcing fibers having a modulus of elasticity larger by at least one order of magnitude than the modulus of elasticity of the material of the brake lining. According to their lengths, at least 60% of the reinforcing fibers in the projection falling onto the plane normal to the axis of rotation enclose an angle alpha in the range between 20.degree. and 70.degree. with the normal of the frictional surface and more than 50% falling onto one side of the normal enclose an angle of 90.degree. minus alpha with the frictional motion vector.
    Type: Grant
    Filed: March 12, 1987
    Date of Patent: November 24, 1987
    Assignee: Autoipari Kutato es Fejleszto Vallalat
    Inventors: Janosdeak Egon, Gergely Tibor, Szabo Janos