Patents Assigned to Afton Chemical GMBH
  • Lubricating and cooling fluid for an electric motor system
    Patent number: 11479735
    Abstract: A lubricating and cooling fluid for an electric motor system including a lubricating base oil, at least one sulfurized component, a dispersant system comprising at least two dispersants, and a friction modifier system comprising at least two friction modifiers. The lubricating and cooling fluid provides good wear and friction performance as well as good copper corrosion and electrical conductivity for use in electric motor system.
    Type: Grant
    Filed: March 19, 2021
    Date of Patent: October 25, 2022
    Assignees: Afton Chemical GMBH, Mercedes-Benz Group AG
    Inventors: Ramnath Iyer, Christian Windel, Jörg Meyer-Berge