Patents by Inventor Anton Schmd

Anton Schmd 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).

  • Publication number: 20140223985
    Abstract: Method for manufacturing a gear wheel with stub toothing for a change-speed gearbox, wherein, in a first forming step, a gear wheel body (1) is drop-forged and the stub toothing is formed finally in at least one further forming step by cold calibration in the forging die by means of a forming tool (23) with forming parts which are arranged in a fan-shaped manner and the forming ends of which penetrate into the tooth spaces, wherein the forming parts are guided jointly between an upper and a lower receiving plate (29, 30) and are moved in a direction radially inwards in such a way that material is displaced out of the region of the tooth flanks into the tooth root regions.
    Type: Application
    Filed: September 22, 2012
    Publication date: August 14, 2014
    Applicant: SONA BLW PRAZISIONSSCHMIEDE GMBH
    Inventors: Jens Pospischil, Anton Schmd, Norbert Kotulla