Patents by Inventor Franz-Josef Birkeneder

Franz-Josef Birkeneder 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).

  • Patent number: 7513339
    Abstract: A disk brake mechanism is described, comprising one of a pneumatic and electromechanical actuator having a brake piston, a brake application device for actuating the disk brake mechanism, and a fixed-type brake caliper attached to an axle, for moving a reaction-side brake lining against a brake disk during application. The mechanism also includes a pivoting lever of the brake application device, operatively connected to the brake piston for pressing an application-side brake lining during application, the pivoting lever being supported on one side on the brake caliper, and a supporting part forming, after a predefined stroke portion of an application stroke of the brake piston, an abutment for the pivoting lever between a pressure region of the application-side brake lining on the pivoting lever, and a support of the pivoting lever on the brake caliper.
    Type: Grant
    Filed: November 21, 2007
    Date of Patent: April 7, 2009
    Assignee: Knorr-Bremse Systeme fuer Nutzfahrzeuge GmbH
    Inventor: Franz-Josef Birkeneder
  • Patent number: 7419036
    Abstract: A disc brake for vehicles, in particular to a pneumatically actuated disc brake for utility vehicles, is provided. The disc brake includes a brake caliper and an application device for applying the brake. The application device has a first component in the form of a rotary lever, which is displaceably guided on a second element, such as a surface of the brake caliper, by way of a needle bearing. The disc brake is characterized in that the inner ring of the needle bearing is embodied as a bearing cage made of plastic, the cage enclosing on its outside an evenly configured ring of sheet metal serving as the bearing exterior.
    Type: Grant
    Filed: January 3, 2007
    Date of Patent: September 2, 2008
    Assignee: Knorr-Bremse Systeme fuer Nutzfahrzeuge GmbH
    Inventor: Franz-Josef Birkeneder
  • Publication number: 20080128222
    Abstract: A disk brake mechanism is described, comprising one of a pneumatic and electromechanical actuator having a brake piston, a brake application device for actuating the disk brake mechanism, and a fixed-type brake caliper attached to an axle, for moving a reaction-side brake lining against a brake disk during application. The mechanism also includes a pivoting lever of the brake application device, operatively connected to the brake piston for pressing an application-side brake lining during application, the pivoting lever being supported on one side on the brake caliper, and a supporting part forming, after a predefined stroke portion of an application stroke of the brake piston, an abutment for the pivoting lever between a pressure region of the application-side brake lining on the pivoting lever, and a support of the pivoting lever on the brake caliper.
    Type: Application
    Filed: November 21, 2007
    Publication date: June 5, 2008
    Applicant: Knorr-Bremse Systeme fuer Nutzfahrzeuge GmbH
    Inventor: Franz-Josef BIRKENEDER
  • Publication number: 20070187190
    Abstract: A disc brake for vehicles, in particular to a pneumatically actuated disc brake for utility vehicles, is provided. The disc brake includes a brake caliper and an application device for applying the brake. The application device has a first component in the form of a rotary lever, which is displaceably guided on a second element, such as a surface of the brake caliper, by way of a needle bearing. The disc brake is characterized in that the inner ring of the needle bearing is embodied as a bearing cage made of plastic, the cage enclosing on its outside an evenly configured ring of sheet metal serving as the bearing exterior.
    Type: Application
    Filed: January 3, 2007
    Publication date: August 16, 2007
    Applicant: Knorr-Bremse Systeme fuer Nutzfahrzeuge GmbH
    Inventor: Franz-Josef Birkeneder