Patents by Inventor Joerg Brockstieger

Joerg Brockstieger 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).

  • Method for the forming manufacturing of a gear toothing and tool device for the calibration of the gear cutting inlet and/or gear cutting outlet
    Patent number: 11426785
    Abstract: A method for manufacturing a gear toothing on a metallic workpiece and a tool device for calibration of a gear toothing inlet and/or a gear toothing outlet of a gear of the metallic workpiece. The method includes producing the gear toothing by forming manufacturing and performing a compression process to calibrate a gear toothing inlet and/or a gear toothing outlet of the gear toothing, wherein a gear tooth shape and a gear tooth length are adjusted during the compression process. The tool device includes a workpiece location for accommodating the workpiece, an axially movable die selectively engageable with the gear toothing, the die supporting the gear toothing and predefining the gear tooth shape to be adjusted on the gear toothing inlet and/or on the gear toothing outlet, and at least one axially movable compression ring which calibrates the gear toothing inlet and/or gear toothing outlet by a compression process.
    Type: Grant
    Filed: November 24, 2016
    Date of Patent: August 30, 2022
    Assignee: ZF FRIEDRICHSHAFEN AG
    Inventors: Peter Hoehne, Joerg Brockstieger
  • Method for the Forming Manufacturing of a Gear Toothing and Tool Device for the Calibration of the Gear Cutting Inlet and/or Gear Cutting Outlet
    Publication number: 20200261961
    Abstract: A method for manufacturing a gear toothing on a metallic workpiece and a tool device for calibration of a gear toothing inlet and/or a gear toothing outlet of a gear of the metallic workpiece. The method includes producing the gear toothing by forming manufacturing and performing a compression process to calibrate a gear toothing inlet and/or a gear toothing outlet of the gear toothing, wherein a gear tooth shape and a gear tooth length are adjusted during the compression process. The tool device includes a workpiece location for accommodating the workpiece, an axially movable die selectively engageable with the gear toothing, the die supporting the gear toothing and predefining the gear tooth shape to be adjusted on the gear toothing inlet and/or on the gear toothing outlet, and at least one axially movable compression ring which calibrates the gear toothing inlet and/or gear toothing outlet by a compression process.
    Type: Application
    Filed: November 24, 2016
    Publication date: August 20, 2020
    Inventors: Peter Hoehne, Joerg Brockstieger
  • Arrangement of a planetary gearset with an axially adjacent shift element in a transmission
    Patent number: 8062168
    Abstract: An arrangement of a planetary gearset (2) with an axially adjacent shift element in a housing (1) of a transmission of a vehicle. The planetary gearset (2) is connected to the shift element in a detachable manner.
    Type: Grant
    Filed: August 12, 2008
    Date of Patent: November 22, 2011
    Assignee: ZF Friedrichshafen AG
    Inventors: Peter Ziemer, Hermann Maier, Jörg Brockstieger