Patents by Inventor Juha KUJALA

Juha KUJALA 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).

  • Method of cleaning a charge air cooler and an internal combustion engine
    Patent number: 10605154
    Abstract: The present disclosure relates to a turbocharged internal combustion engine which will flush dirt periodically from the heat exchange surfaces of the LT-charge air cooler by using water condensed on the heat exchange surfaces for the flushing.
    Type: Grant
    Filed: December 30, 2015
    Date of Patent: March 31, 2020
    Assignee: WARTSILA FINLAND OY
    Inventors: Vesa Hilakari, Juha Kujala, Ville-Veikko Mäkinen, Kari Nieminen
  • METHOD OF CLEANING A CHARGE AIR COOLER AND AN INTERNAL COMBUSTION ENGINE
    Publication number: 20190017431
    Abstract: The present disclosure relates to a turbocharged internal combustion engine which will flush dirt periodically from the heat exchange surfaces of the LT-charge air cooler by using water condensed on the heat exchange surfaces for the flushing.
    Type: Application
    Filed: December 30, 2015
    Publication date: January 17, 2019
    Applicant: WÄRTSILÄ FINLAND OY
    Inventors: Vesa HILAKARI, Juha KUJALA, Ville-Veikko MÄKINEN, Kari NIEMINEN