Patents by Inventor Larsson PER-INGE

Larsson PER-INGE 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).

  • Centrifugal compressor impeller for a charging device of an internal combustion engine
    Patent number: 12163530
    Abstract: A centrifugal compressor impeller is disclosed for a charging device of an internal combustion engine. The impeller comprises a hub, a number of full blades arranged on the hub and being spaced in a circumferential direction of the impeller, and one splitter blade arranged between a pressure side of a first full blade and a suction side of a second full blade of the number of full blades. A leading edge of the splitter blade is arranged closer to the pressure side of the first full blade than the suction side of the second full blade. The present disclosure further relates to a charging device, an internal combustion engine, and a vehicle.
    Type: Grant
    Filed: June 3, 2020
    Date of Patent: December 10, 2024
    Assignee: Scania CV AB
    Inventors: Janakiraman Thiyagarajan, Carl Fredriksson, Larsson Per-Inge
  • CENTRIFUGAL COMPRESSOR IMPELLER FOR A CHARGING DEVICE OF AN INTERNAL COMBUSTION ENGINE
    Publication number: 20220316491
    Abstract: A centrifugal compressor impeller is disclosed for a charging device of an internal combustion engine. The impeller comprises a hub, a number of full blades arranged on the hub and being spaced in a circumferential direction of the impeller, and one splitter blade arranged between a pressure side of a first full blade and a suction side of a second full blade of the number of full blades. A leading edge of the splitter blade is arranged closer to the pressure side of the first full blade than the suction side of the second full blade. The present disclosure further relates to a charging device, an internal combustion engine, and a vehicle.
    Type: Application
    Filed: June 3, 2020
    Publication date: October 6, 2022
    Applicant: Scania CV AB
    Inventors: Janakiraman THIYAGARAJAN, Carl FREDRIKSSON, Larsson PER-INGE