Patents by Inventor Harald STIER

Harald STIER 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).

  • Publication number: 20240019026
    Abstract: A motor vehicle transmission (1) includes a transmission housing (2) with torque converter (4) accommodated in the transmission housing (2) and a first oil guide device (9) positioned at an axial side of the torque converter (4). A housing wall (11) of the transmission housing (2) encloses the torque converter (4) radially outwardly at least in sections and has an inner surface (17) with an inner diameter configured such that a gap (13) defined by the inner surface (17) of the housing wall (11) and an outer surface (39) of the torque converter (4) is configured to convey oil from a first area (15) of the motor vehicle transmission (1) into a second area (16) of the motor vehicle transmission (1) during a rotary movement of the torque converter (4). The second area (16) is arranged above the first area (15) in an installed position of the motor vehicle transmission (1).
    Type: Application
    Filed: May 8, 2023
    Publication date: January 18, 2024
    Inventors: Gürhan Gönülalan, Harald Stier, Stefan Benz-Breitweg, Gabriele Glade, Manuel Breymayer
  • Patent number: 10302146
    Abstract: A dog clutch (10) includes a piston (22) that is firmly connected to a sensor bolt (48) at one axial end of the sensor bolt (48). The piston (22) is coaxially aligned with the sensor bolt (48), and the sensor bolt (48) is configured as a sensor element for a position sensor (70) at a sensor section (52) of the sensor bolt (48) that is positioned on a free, piston-remote axial end (78) of the sensor bolt (48).
    Type: Grant
    Filed: November 19, 2015
    Date of Patent: May 28, 2019
    Assignee: ZP FRIEDRICHSHAFEN AG
    Inventors: Hagen Doepfert, Oliver Bayer, Peter Tiesler, Harald Stier
  • Publication number: 20170328419
    Abstract: The invention relates to a dog clutch (10) with an axially fixed coupling element (12) and an axially movable coupling element (14), in which the axially fixed coupling element (12) and the axially movable coupling element (14) are configured to be sleeve-shaped and are disposed coaxially to one another, in which the axially movable coupling element (14) is axially displaceable by means of a pressurizing medium-actuatable piston (22) to establish a positively locking connection with the axially fixed coupling element (12), in which the piston (22) is disposed in a longitudinally displaceable manner in a cylinder housing (20), which radially on the outside carries the axially movable coupling element (14), in which the piston (22) is connected to the axially movable coupling element (14) via a piston pin (26), and in which a pressurizing medium (40) can be supplied to the cylinder space (60) of the cylinder housing (20) via a supply duct (38), wherein, at one axial end, the piston (22) is permanently connected
    Type: Application
    Filed: November 19, 2015
    Publication date: November 16, 2017
    Inventors: Hagen DOEPFERT, Oliver BAYER, Peter TIESLER, Harald STIER