Patents by Inventor Håkan SETTERSJÖ

Håkan SETTERSJÖ 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).

  • 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
  • Publication number: 20200300355
    Abstract: A lubrication system for a planetary gear comprising a sun gear rotationally fixedly arranged on a first shaft, a number of planet gears rotatably supported by planet gear bearings and a planet gear carrier rotationally fixedly arranged on a second shaft. The lubrication system comprises a lubrication passage directing lubricant from one of the shafts to the planet gear bearings. The lubrication passage comprises a first passage part extending through the planet gear carrier from an inlet opening to a first outlet opening. The first passage part further comprises a second outlet opening adapted to direct lubricant to an engagement area between the sun gear and the planet gears. The second outlet opening is located at a shorter radial distance from a rotation axis of the sun gear than the first outlet opening and a flow restrictor is arranged in the first passage part between the first and second openings.
    Type: Application
    Filed: September 18, 2018
    Publication date: September 24, 2020
    Applicant: Scania CV AB
    Inventors: Jörgen FORSBERG, Håkan SETTERSJÖ