Patents by Inventor Tobias Buechner

Tobias Buechner 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).

  • Component with inner and outer teeth and method for manufacturing the component
    Patent number: 8794097
    Abstract: A component with inner teeth (3) and outer teeth (6). The component (7) comprising a basic body (2) provided with the inner teeth (3) and a sheet component (5) provided with the outer teeth (6). The sheet component (5) is connected to the basic body (2), during the manufacturing process, by positive interlock in both the tangential and radial directions.
    Type: Grant
    Filed: January 29, 2009
    Date of Patent: August 5, 2014
    Assignee: ZF Friedrichshafen AG
    Inventors: Tobias Buechner, Christian Bauer, Wolfgang Mueller, Peter Hoehne, Klemens Adamski, Martin Meyer
  • Planetary gear unit and method for producing a planetary gear unit
    Patent number: 8172718
    Abstract: A planetary gear unit (1) having two guide discs (2, 3) that are arranged parallel to one another and include perforations for accommodating pins (4) which have journals (5, 6) and shoulders arranged on the end sides. The shoulders have circumferential cutting edges (11, 12) and the pins (4) are cut into the guide discs (2, 3) by way of the cutting edges (2, 3).
    Type: Grant
    Filed: October 10, 2007
    Date of Patent: May 8, 2012
    Assignee: ZF Friedrichshafen AG
    Inventors: Tobias Büchner, Peter Höhne
  • COMPONENT WITH INNER AND OUTER TEETH AND METHOD FOR MANUFACTURING THE COMPONENT
    Publication number: 20110045945
    Abstract: A component with inner teeth (3) and outer teeth (6). The component (7) comprising a basic body (2) provided with the inner teeth (3) and a sheet component (5) provided with the outer teeth (6). The sheet component (5) is connected to the basic body (2), during the manufacturing process, by positive interlock in both the tangential and radial directions.
    Type: Application
    Filed: January 29, 2009
    Publication date: February 24, 2011
    Applicant: ZF FRIEDRICHSHAFEN AG
    Inventors: Tobias Buechner, Christian Bauer, Wolfgang Mueller, Peter Hoehne, Klemens Adamski, Martin Meyer