Patents by Inventor Friedrich TISCHBERGER

Friedrich TISCHBERGER 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).

  • Belt drive arrangement
    Patent number: 9683486
    Abstract: A belt drive arrangement for an internal combustion engine, includes a drive pulley which is driven by a crankshaft of the internal combustion engine, a first output pulley with which a first auxiliary unit can be driven, a second output pulley with which a second auxiliary unit can be driven, and a belt which has an inner face and an outer face opposite the inner face and which loops at least some portions of the drive pulley and the output pulleys as a belt transmission. The inner face of the belt loops the drive pulley and the first output pulley while physically contacting same, and the outer face loops the second output pulley while physically contacting same. An internal combustion engine is provided with such a belt drive arrangement.
    Type: Grant
    Filed: February 3, 2015
    Date of Patent: June 20, 2017
    Assignee: Bayerische Motoren Werke Aktiengesellschaft
    Inventors: Leopold Eisterlehner, Friedrich Tischberger, Christian Bramberger
  • Belt Drive Arrangement
    Publication number: 20150148160
    Abstract: A belt drive arrangement for an internal combustion engine, includes a drive pulley which is driven by a crankshaft of the internal combustion engine, a first output pulley with which a first auxiliary unit can be driven, a second output pulley with which a second auxiliary unit can be driven, and a belt which has an inner face and an outer face opposite the inner face and which loops at least some portions of the drive pulley and the output pulleys as a belt transmission. The inner face of the belt loops the drive pulley and the first output pulley while physically contacting same, and the outer face loops the second output pulley while physically contacting same. An internal combustion engine is provided with such a belt drive arrangement.
    Type: Application
    Filed: February 3, 2015
    Publication date: May 28, 2015
    Inventors: Leopold EISTERLEHNER, Friedrich TISCHBERGER, Christian BRAMBERGER