Patents by Inventor Erik ERSVIK

Erik ERSVIK 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).

  • Control device and method for controlling a compression release brake arrangement for an engine
    Patent number: 11649773
    Abstract: A control device and method for controlling a compression release brake arrangement is provided. The compression release brake arrangement comprises an exhaust valve actuator assembly, a first actuator valve and a second actuator valve. The method comprises controlling the first and second actuator valves to a first state in which one of the actuator valves is open and the other one is closed. The disclosure further relates to a computer program, a computer readable medium, as well as to a vehicle comprising the control device.
    Type: Grant
    Filed: June 10, 2020
    Date of Patent: May 16, 2023
    Assignee: Scania CV AB
    Inventors: Hans Göransson, Erik Ersvik, Lars-Göran Kjellström, Mats Ekman, Erik Höckerdal, Joakim Sommansson
  • CONTROL DEVICE AND METHOD FOR CONTROLLING A COMPRESSION RELEASE BRAKE ARRANGEMENT FOR AN ENGINE
    Publication number: 20220307430
    Abstract: A control device and method for controlling a compression release brake arrangement is provided. The compression release brake arrangement comprises an exhaust valve actuator assembly, a first actuator valve and a second actuator valve. The method comprises controlling the first and second actuator valves to a first state in which one of the actuator valves is open and the other one is closed. The disclosure further relates to a computer program, a computer readable medium, as well as to a vehicle comprising the control device.
    Type: Application
    Filed: June 10, 2020
    Publication date: September 29, 2022
    Applicant: Scania CV AB
    Inventors: Hans GÖRANSSON, Erik ERSVIK, Lars-Göran KJELLSTRÖM, Mats EKMAN, Erik HÖCKERDAL, Joakim SOMMANSSON