Patents by Inventor Peter Tepfenhart

Peter Tepfenhart 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).

  • Drive axle for an electrically driven work machine
    Patent number: 11518191
    Abstract: A drive axle for a work machine for driving wheels that are coupled to the drive axle. The drive axle includes a spur gear stage with an input shaft. A differential gear unit couples to the spur gear stage and to the wheels via wheel drive shafts. The drive axle further includes a reduction gear unit with an output element couples to the input shaft of the spur gear stage—and an input element which couples to an output shaft of an electric drive machine.
    Type: Grant
    Filed: October 8, 2018
    Date of Patent: December 6, 2022
    Assignee: ZF FRIEDRICHSHAFEN AG
    Inventors: Migen Bebeti, Gerhard Stempfer, Jan Döring, Peter Tepfenhart, Norbert Feuchtner
  • DRIVE AXLE FOR AN ELECTRICALLY DRIVEN WORK MACHINE
    Publication number: 20200406681
    Abstract: A drive axle for a work machine for driving wheels that are coupled to the drive axle. The drive axle includes a spur gear stage with an input shaft. A differential gear unit couples to the spur gear stage and to the wheels via wheel drive shafts. The drive axle further includes a reduction gear unit with an output element couples to the input shaft of the spur gear stage—and an input element which couples to an output shaft of an electric drive machine.
    Type: Application
    Filed: October 8, 2018
    Publication date: December 31, 2020
    Applicant: ZF Friedrichshafen AG
    Inventors: Migen Bebeti, Gerhard Stempfer, Jan Döring, Peter Tepfenhart, Norbert Feuchtner