Patents by Inventor Jukka Tuuliainen

Jukka Tuuliainen 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).

  • Patent number: 7033234
    Abstract: A method of steering a planning V-bottomed boat with double individually steerable outboard drive units with underwater housings (6), which extend down from the bottom (1) of the boat. When running at planning speed straight ahead, the underwater housings are set with “toe-in”, i.e. inclined towards each other with opposite angles (alpha) of equal magnitude relative to the boat centre line (b). When turning, the inner drive unit is set with a greater steering angle than the outer drive unit.
    Type: Grant
    Filed: April 29, 2003
    Date of Patent: April 25, 2006
    Assignee: AB Volvo Penta
    Inventors: Lennart Arvidsson, Oddbjörn Hallenstvedt, Jukka Tuuliainen
  • Publication number: 20050227553
    Abstract: A method of steering a planning V-bottomed boat with double individually steerable outboard drive units with underwater housings (6), which extend down from the bottom (1) of the boat. When running at planning speed straight ahead, the underwater housings are set with “toe-in”, i.e. inclined towards each other with opposite angles (alpha) of equal magnitude relative to the boat centre line (b). When turning, the inner drive unit is set with a greater steering angle than the outer drive unit.
    Type: Application
    Filed: April 29, 2003
    Publication date: October 13, 2005
    Inventors: Lennart Arvidsson, Oddbjorn Hallenstvedt, Jukka Tuuliainen
  • Patent number: 6374691
    Abstract: An apparatus for shifting a transmission coupled to an engine including a controller for shifting the transmission between operating modes, a control lever for switching the transmission, and an actuator for actuating the control lever in response to shifting of the controller. The apparatus includes a longitudinal tube connected to the controller, a cylindrical slide connected to the actuator for actuating the control lever in response to shifting of the controller, the longitudinal tube being coaxial with the cylindrical slide, a detector for detecting relative displacement between the longitudinal tube and the cylindrical slide, and a spring acting between the longitudinal tube and the cylindrical slide to prevent relative displacement between them until a force acting on one of them exceeds the spring force of the spring.
    Type: Grant
    Filed: August 21, 1998
    Date of Patent: April 23, 2002
    Assignee: AB Volvo Pents
    Inventors: Jan Grundberg, Oddbjörn Hallenstvedt, Jukka Tuuliainen