Patents by Inventor Usman AFRIDI

Usman AFRIDI 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).

  • AN ELECTRIC ROTATING MACHINE WITH MEANS FOR DRAINING COOLING FLUID FROM A ROTOR COMPARTMENT
    Publication number: 20240055953
    Abstract: An electric rotating machine comprising a stator, a rotor rotatable about an axis of rotation in relation to the stator, a rotor compartment holding the rotor, a fluid system for cooling one or more of the rotor and stator and a fluid-guiding member having a front and a back. The front of the fluid-guiding member faces the rotor compartment while the back of the fluid-guiding member faces away from the rotor compartment. The fluid-guiding member comprises a guide for guiding a fluid. The guide extends from the front of the fluid-guiding member toward the back of the fluid-guiding member. The guide is configured to guide a fluid from the front of the fluid-guiding member to the back of the fluid-guiding member upon rotation of the rotor to remove a fluid from the rotor compartment.
    Type: Application
    Filed: March 28, 2022
    Publication date: February 15, 2024
    Applicant: Scania CV AB
    Inventors: Elias BARTOS, Ove SPONTON, Håkan SETTERSJÖ, Usman AFRIDI