Patents by Inventor Raghavendra HEDGE

Raghavendra HEDGE 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).

  • Liquid-cooled internal combustion engine
    Patent number: 11248514
    Abstract: The present invention relates to a liquid-cooled internal combustion engine comprising an engine block, which includes a plurality of cylinders, and cylinder heads closing the cylinders, wherein each cylinder is surrounded by a respective cooling liner and each cylinder head has provided therein at least one separate cooling chamber connected to the cooling liner of the associated cylinder via at least one transition channel, wherein the transition channels of at least two cylinders are interconnected via a pressure compensation chamber.
    Type: Grant
    Filed: April 20, 2020
    Date of Patent: February 15, 2022
    Assignees: Liebherr Machines Bulle SA, Deere & Company
    Inventors: Domenico Palmisani, Raghavendra Hedge, Zhi Li, Michael Sullivan
  • LIQUID-COOLED INTERNAL COMBUSTION ENGINE
    Publication number: 20200318525
    Abstract: The present invention relates to a liquid-cooled internal combustion engine comprising an engine block, which includes a plurality of cylinders, and cylinder heads closing the cylinders, wherein each cylinder is surrounded by a respective cooling liner and each cylinder head has provided therein at least one separate cooling chamber connected to the cooling liner of the associated cylinder via at least one transition channel, wherein the transition channels of at least two cylinders are interconnected via a pressure compensation chamber.
    Type: Application
    Filed: April 20, 2020
    Publication date: October 8, 2020
    Inventors: Domenico PALMISANI, Raghavendra HEDGE, Zhi Li, Michael SULLIVAN
  • Liquid-cooled internal combustion engine
    Patent number: 10662857
    Abstract: The present invention relates to a liquid-cooled internal combustion engine comprising an engine block, which includes a plurality of cylinders, and cylinder heads closing the cylinders, wherein each cylinder is surrounded by a respective cooling liner and each cylinder head has provided therein at least one separate cooling chamber connected to the cooling liner of the associated cylinder via at least one transition channel, wherein the transition channels of at least two cylinders are interconnected via a pressure compensation chamber.
    Type: Grant
    Filed: March 20, 2018
    Date of Patent: May 26, 2020
    Assignees: Liebherr Machines Bulle SA, Deere & Company
    Inventors: Domenico Palmisani, Raghavendra Hedge, Zhi Li, Michael Sullivan
  • LIQUID-COOLED INTERNAL COMBUSTION ENGINE
    Publication number: 20190093542
    Abstract: The present invention relates to a liquid-cooled internal combustion engine comprising an engine block, which includes a plurality of cylinders, and cylinder heads closing the cylinders, wherein each cylinder is surrounded by a respective cooling liner and each cylinder head has provided therein at least one separate cooling chamber connected to the cooling liner of the associated cylinder via at least one transition channel, wherein the transition channels of at least two cylinders are interconnected via a pressure compensation chamber.
    Type: Application
    Filed: March 20, 2018
    Publication date: March 28, 2019
    Inventors: Domenico PALMISANI, Raghavendra HEDGE, Zhi LI, Michael SULLIVAN