Patents by Inventor Reinhard DOERFER

Reinhard DOERFER 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).

  • Vibration prevention in synchronous machines
    Patent number: 9876403
    Abstract: Spatially mutually close pole components are offset with respect to one another such that their influences on a given harmonic of the vibrations occurring during operation cancel one another as much as possible. The present invention therefore suggests concepts and makes dimensioning proposals by means of which certain harmonic orders of the operating noise can be reduced.
    Type: Grant
    Filed: September 29, 2014
    Date of Patent: January 23, 2018
    Assignee: Bayerische Motoren Werke Aktiengesellschaft
    Inventors: Julian Blum, Reinhard Doerfer, Joerg Merwerth, Zhiwei Zheng, Michael Schwarzer
  • Vibration Prevention in Synchronous Machines
    Publication number: 20150015107
    Abstract: Spatially mutually close pole components are offset with respect to one another such that their influences on a given harmonic of the vibrations occurring during operation cancel one another as much as possible. The present invention therefore suggests concepts and makes dimensioning proposals by means of which certain harmonic orders of the operating noise can be reduced.
    Type: Application
    Filed: September 29, 2014
    Publication date: January 15, 2015
    Inventors: Julian BLUM, Reinhard DOERFER, Joerg MERWERTH, Zhiwei ZHENG, Michael SCHWARZER