Patents by Inventor Ove Sponton

Ove Sponton 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
  • Patent number: 7040305
    Abstract: A method and a device for exhaust gas recycling (EGR) in a combustion engine (1), wherein EGR gases are led into a section of the intake channel where a venturi (9) is arranged for modifying the flow of the intake air, and where a reduced pressure prevails because of modified flow, wherein at least a portion of the wall (10) of the venturi (9) is adjustable for varying the cross section of the venture and thereby for desired adjustment to prevailing operational conditions.
    Type: Grant
    Filed: May 16, 2001
    Date of Patent: May 9, 2006
    Assignee: Scania CV AB (publ)
    Inventor: Ove Sponton
  • Patent number: 6732524
    Abstract: A method and a device for exhaust gas recycling (EGR) in a combustion engine having two exhaust collectors. EGR gasses from the two exhausts collectors are combined in a mixing section of the EGR channel where they are accelerated, in a contraction portion, mixed and expanded. EGR gasses from a first exhaust collector are led into a first and EGR gasses from a second exhaust collector are led into a second portion of the contraction portion, which is arranged sideways with respect to the first portion of the contraction portion and separated therefrom up to the upstream area of the transition portion.
    Type: Grant
    Filed: November 21, 2002
    Date of Patent: May 11, 2004
    Assignee: Scania CV AB (publ)
    Inventor: Ove Spontón
  • Publication number: 20040011036
    Abstract: A method and a device for exhaust gas recycling (EGR) in a combustion engine (1) having two exhaust collectors (3, 4). EGR gases from the two exhausts collectors (3,4) are combined in a mixing section (10) of the EGR channel (5) where they are accelerated, in a contraction portion, mixed and expanded. EGR gases from a first exhaust collector are led into a first and EGR gases from a second exhaust collector are led into a second portion of the contraction portion, which is arranged sideways with respect to the first portion of the contraction portion and separated therefrom up to the upstream area of the transition portion (12).
    Type: Application
    Filed: November 21, 2002
    Publication date: January 22, 2004
    Inventor: Ove Sponton
  • Publication number: 20040007220
    Abstract: A method and a device for exhaust gas recycling (EGR) in a combustion engine (1), wherein EGR gases are led into a section of the intake channel where a venturi (9) is arranged for modifying the flow of the intake air, and where a reduced pressure prevails because of modified flow, wherein at least a portion of the wall (10) of the venturi (9) is adjustable for varying the cross section of the venture and thereby for desired adjustment to prevailing operational conditions.
    Type: Application
    Filed: November 21, 2002
    Publication date: January 15, 2004
    Inventor: Ove Sponton