Patents by Inventor Andreas TIPPMANN

Andreas TIPPMANN 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).

  • Transmission device for a motor vehicle
    Patent number: 12429127
    Abstract: A transmission device for a motor vehicle includes a gearwheel space, a gearwheel received in the gearwheel space and having at least one oil bunker for supplying oil for lubricating the gearwheel, and at least one oil return device. The oil is conveyable from the oil bunker into the gearwheel space. At least one oil sump for catching the oil is arranged in the gearwheel space. At least one partition is arranged between the oil bunker and the oil sump for separating the oil sump from the oil bunker. The at least one oil return device includes at least one wiper for wiping the oil from the gearwheel and at least one outlet for removing the wiped oil into the oil bunker. The wiper and the outlet are arranged on different sides of the at least one partition and are connected by at least one fluid connection.
    Type: Grant
    Filed: July 17, 2023
    Date of Patent: September 30, 2025
    Assignee: DR. ING. H.C. F. PORSCHE AKTIENGESELLSCHAFT
    Inventors: Gerhard Spengler, Thorsten Wunsch, Simon Martin, Kaspar Kraxner, Andre Geisser, Andreas Tippmann
  • TRANSMISSION DEVICE FOR A MOTOR VEHICLE
    Publication number: 20240026965
    Abstract: A transmission device for a motor vehicle includes a gearwheel space, a gearwheel received in the gearwheel space and having at least one oil bunker for supplying oil for lubricating the gearwheel, and at least one oil return device. The oil is conveyable from the oil bunker into the gearwheel space. At least one oil sump for catching the oil is arranged in the gearwheel space. At least one partition is arranged between the oil bunker and the oil sump for separating the oil sump from the oil bunker. The at least one oil return device includes at least one wiper for wiping the oil from the gearwheel and at least one outlet for removing the wiped oil into the oil bunker. The wiper and the outlet are arranged on different sides of the at least one partition and are connected by at least one fluid connection.
    Type: Application
    Filed: July 17, 2023
    Publication date: January 25, 2024
    Inventors: Gerhard SPENGLER, Thorsten WUNSCH, Simon MARTIN, Kaspar KRAXNER, Andre GEISSER, Andreas TIPPMANN