Patents by Inventor Axel Diedrichs

Axel Diedrichs 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).

  • METHOD AND DEVICE FOR PRODUCING AN ELECTRIC MACHINE WITH A COMMUTATOR
    Publication number: 20100295409
    Abstract: The invention relates to a method and device for producing an electric machine, an electric machine with a commutator, having commutator hooks for fixing electric wire windings with solder arranged between the commutator hooks and the wire winding and two electrodes arranged adjacent to each other which are pressed against the commutator hooks. An electric current is passed through the commutator hooks by means of electrodes such that the solder melts and forms a connection to the wire winding.
    Type: Application
    Filed: September 17, 2007
    Publication date: November 25, 2010
    Applicant: Robert Bosch Gmbh
    Inventors: Pascal Chaumet, Axel Diedrichs, Achim Neubauer, Andreas Friedmann, Dirk Altmeyer, Helmut Huber, Werner Herm, Edgar Seiler-Wegner