Patents by Inventor Christian Gerhard Fürstenhöfer

Christian Gerhard Fürstenhöfer 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).

  • Patent number: 11761527
    Abstract: Described is a transmission device (1) for an electrically driveable vehicle having a transmission element (2), a parking lock (6), by which the transmission element (2) can be blocked and which has a parking lock actuator (8), and a transmission housing (9), which encloses the transmission element (2) and the parking lock (6). A pressure equalization apparatus (14) is connected to an exterior of the transmission housing (9) in a gas-permeable manner. The pressure equalization apparatus (14) has a lead-through element (16) which passes through a transmission housing opening (15) and a fluid guiding element (17), the first end of which is connected to the interior of the parking lock actuator (8) and the second end of which is connected to the lead-through element (16).
    Type: Grant
    Filed: November 24, 2020
    Date of Patent: September 19, 2023
    Inventors: Christian Gerhard Fürstenhöfer, Bernd Haas
  • Publication number: 20230001793
    Abstract: A transmission device (2) for an electrically driveable vehicle (38), comprising a transmission element (9), a parking lock (12), by means of which the transmission element (9) can be blocked and which has a parking lock actuator (14), a transmission housing (7), which encloses the transmission element (9) and the parking lock (12), a connection apparatus (15) with a cable arrangement (16) extending in the transmission housing (7) and a plug connector by which a first end of the cable arrangement (16) can be contacted from the exterior of the transmission housing (7), wherein a second end of the cable arrangement (16) is electrically connected to the parking lock actuator (14), and a pressure equalization apparatus, which runs through the plug connector (17) of the connection apparatus (15) and forms a gas-permeable connection between the interior of the parking lock actuator (14) and the exterior of the transmission housing (7).
    Type: Application
    Filed: November 24, 2020
    Publication date: January 5, 2023
    Applicant: Valeo Siemens eAutomotive Germany GmbH
    Inventors: Christian Gerhard Fürstenhöfer, Stefan Paul, Bernd Haas
  • Publication number: 20220412447
    Abstract: A transmission device (1) for an electrically driveable vehicle (34), comprising a transmission element (2), a parking lock (6), by means of which the transmission element (2) can be blocked and which has a parking lock actuator (8), a transmission housing (9), which encloses the transmission element (2) and the parking lock (6), a pressure equalization apparatus (14), by means of which an interior of the parking lock actuator (8) is connected to an exterior of the transmission housing (9) in a gas-permeable manner, wherein the pressure equalization apparatus (14) has a lead-through element (16) which passes through a transmission housing opening (15), and a fluid guiding element (17), the first end of which is connected to the interior of the parking lock actuator (8) and the second end of which is connected to the lead-through element (16).
    Type: Application
    Filed: November 24, 2020
    Publication date: December 29, 2022
    Applicant: Valeo Siemens eAutomotive Germany GmbH
    Inventors: Christian Gerhard Fürstenhöfer, Bernd Haas