Patents by Inventor Philipp BURATOWSKI

Philipp BURATOWSKI 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).

  • Powertrain for a motor vehicle, differential planetary gear system for a powertrain, and motor vehicle comprising a powertrain
    Patent number: 11255418
    Abstract: A powertrain for a motor vehicle, with a differential planetary gear system, which has at least one ring gear with ring gear toothing, at least one sun gear with sun gear toothing, planetary gears which engage with the ring gear toothing on one side and with the sun gear toothing on the other side, and a planetary gear carrier, on which the planetary gears are rotatably mounted. The ring gear toothing and the sun gear toothing have the same number of respective gear wheel teeth.
    Type: Grant
    Filed: April 23, 2018
    Date of Patent: February 22, 2022
    Assignees: AUDI AG, Profiroll Technologies GmbH
    Inventors: Philipp Buratowski, Markus Heilmann, Michael Hirsch, Christian Weihmann, Peter Strehmel
  • POWERTRAIN FOR A MOTOR VEHICLE, DIFFERENTIAL PLANETARY GEAR SYSTEM FOR A POWERTRAIN, AND MOTOR VEHICLE COMPRISING A POWERTRAIN
    Publication number: 20200191248
    Abstract: A powertrain for a motor vehicle, with a differential planetary gear system, which has at least one ring gear with ring gear toothing, at least one sun gear with sun gear toothing, planetary gears which engage with the ring gear toothing on one side and with the sun gear toothing on the other side, and a planetary gear carrier, on which the planetary gears are rotatably mounted. The ring gear toothing and the sun gear toothing have the same number of respective gear wheel teeth.
    Type: Application
    Filed: April 23, 2018
    Publication date: June 18, 2020
    Applicants: AUDI AG, Profiroll Technologies GmbH
    Inventors: Philipp BURATOWSKI, Markus HEILMANN, Michael HIRSCH, Christian WEIHMANN, Peter STREHMEL
  • METHOD AND DEVICE FOR HARD-FINE MACHINING INTERNALLY TOOTHED GEARWHEELS BY MEANS OF A TOOTHED HONING MACHINE
    Publication number: 20190176254
    Abstract: A method for machining an internally toothed workpiece, in which the workpiece is clamped into a toothed honing machine, and in which at least one tool that is at least partially made of a high-hardness cutting material is guided along respective teeth of the internally toothed workpiece, in order to carry out hard-fine machining of the teeth of the internally toothed workpiece.
    Type: Application
    Filed: July 10, 2017
    Publication date: June 13, 2019
    Applicant: AUDI AG
    Inventors: Markus HEILMANN, Thomas SCHIMMER, Philipp BURATOWSKI
  • HONING METHOD WITH CROSS-GRINDING FOR GEAR WHEELS
    Publication number: 20190168323
    Abstract: A method for creating a surface structure on a gear wheel in a honing process, in which at least one honing tool is moved along the gear wheel in a first direction using a first crossed axes angle, and in which, subsequently, the at least one honing tool is moved along the gear wheel in a second direction, opposite to the first direction, using a second crossed axes angle, and in which the first crossed axes angle and the second crossed axes angle are chosen such that first scoring marks produced when the at least one honing tool is moved in the first direction on a surface of the gear wheel at least partially intersect, at a given angle, respective second scoring marks produced when the at least one honing tool is moved in the second direction on the surface of the gear wheel.
    Type: Application
    Filed: July 10, 2017
    Publication date: June 6, 2019
    Applicant: AUDI AG
    Inventors: Markus HEILMANN, Philipp BURATOWSKI