Patents by Inventor Ralf AXTNER

Ralf AXTNER 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 and device for producing a heat transfer of components of a battery
    Patent number: 11973204
    Abstract: The present disclosure relates to a method for producing a heat transfer between a base plate and at least one cell module of a battery, wherein the base plate of a frame of the battery is placed on a vacuum cushion, the vacuum cushion is plastically molded and a negative pressure is generated in the vacuum cushion in order to harden the vacuum cushion, then the cell module of the battery is pressed into a thermal paste previously applied to a surface of at least one of the base plate and the cell module, while the base plate is supported substantially over the entire surface by the hardened vacuum cushion, wherein the thermal paste is laterally distributed between the cell module and the base plate.
    Type: Grant
    Filed: January 14, 2021
    Date of Patent: April 30, 2024
    Assignee: LISA DRÄXLMAIER GMBH
    Inventors: Ralf Axtner, Matthias Metzelthin
  • Method and Device for Producing a Heat Transfer of Components of a Battery
    Publication number: 20210226277
    Abstract: The present disclosure relates to a method for producing a heat transfer between a base plate and at least one cell module of a battery, wherein the base plate of a frame of the battery is placed on a vacuum cushion, the vacuum cushion is plastically molded and a negative pressure is generated in the vacuum cushion in order to harden the vacuum cushion, then the cell module of the battery is pressed into a thermal paste previously applied to a surface of at least one of the base plate and the cell module, while the base plate is supported substantially over the entire surface by the hardened vacuum cushion, wherein the thermal paste is laterally distributed between the cell module and the base plate.
    Type: Application
    Filed: January 14, 2021
    Publication date: July 22, 2021
    Inventors: Ralf AXTNER, Matthias METZELTHIN