Patents by Inventor Cord Fricke

Cord Fricke 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: 9541124
    Abstract: A ball joint, in particular, an axial joint, having a ball stud, which is enclosed in a ball socket. The ball socket is enclosed in a joint housing and is integrally formed having at least one spring element in a region of the ball socket that faces away from the opening of the joint housing. The spring element has discontinuities, in particular in the form of slots, so that wear compensation is created by the spring element within the ball joint.
    Type: Grant
    Filed: December 16, 2013
    Date of Patent: January 10, 2017
    Assignee: ZF Friedrichshafen AG
    Inventors: Jürgen Gräber, Rainer Ungruh, Cord Fricke
  • Publication number: 20150337892
    Abstract: A ball joint, in particular, an axial joint, having a ball stud, which is enclosed in a ball socket. The ball socket is enclosed in a joint housing and is integrally formed having at least one spring element in a region of the ball socket that faces away from the opening of the joint housing. The spring element has discontinuities, in particular in the form of slots, so that wear compensation is created by the spring element within the ball joint.
    Type: Application
    Filed: December 16, 2013
    Publication date: November 26, 2015
    Applicant: ZF FRIEDRICHSHAFEN AG
    Inventors: Jürgen GRÄBER, Rainer UNGRUH, Cord FRICKE
  • Publication number: 20130298726
    Abstract: A link element for coupling two assemblies with one another. The link has rod-shaped sections that are connected by an overload protection but are able to move axially relative to one another if subjected to an overload. The overload protection comprises a shear element which rigidly connects the link sections, in a form locking manner, and has a stop for limiting relative axial movement of the link sections, if subjected to an overload. The link element provides a defined deformation path, in the event of failure, and remains functional to a limited extent even once an overload occurs. The link element, when used on a chassis of a vehicle, signals to the driver damage or overload in the chassis, without further components or devices.
    Type: Application
    Filed: October 18, 2011
    Publication date: November 14, 2013
    Applicant: ZF Friedrichshafen AG
    Inventors: Jens Diekhoff, Cord Fricke, Frank Scheper, Frank Nachbar, Alfons Nordloh