Patents by Inventor Stephan DEMMERER

Stephan DEMMERER 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: 20210394601
    Abstract: An electric drive axle of a vehicle with a parking lock and with at least one electric drive with a drive gear of a drive shaft. The drive gear is coupled via at least one intermediate gear of an intermediate shaft to an output gear of a differential gear unit for driving at least one output shaft. For decoupling the electric drive, at least one claw shift element is associated with the drive shaft and/or with the intermediate shaft in such a way that the claw shift element is arranged upstream of the parking lock in power flow direction from electric drive to differential gear unit.
    Type: Application
    Filed: October 30, 2019
    Publication date: December 23, 2021
    Inventors: Kim FÜHRER, Stephan DEMMERER, Matthias WINKEL, Johannes WINKLER, Martin RUIDER