Patents by Inventor Radoslaw Kuc

Radoslaw Kuc 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).

  • Dual spring variable valving system
    Patent number: 8678148
    Abstract: A shock absorber having a cylindrically shaped housing including a piston dividing the housing into a compression chamber and a rebound chamber. The piston presents a plurality of apertures for allowing oil to flow between the compression and rebound chambers. A rebound resilient disc is disposed in the compression chamber for obstructing the flow of oil from the rebound chamber to the compression chamber. A two-spring adjustable valving system is disposed in the compression chamber for extorting a biasing force against the rebound resilient disc. A sleeve extends between the first and second springs to interconnect the first and second springs. An actuator is connected to the second spring through a spindle for selectively compressing or expanding the second spring to adjust the biasing force on the rebound resilient disc.
    Type: Grant
    Filed: November 23, 2010
    Date of Patent: March 25, 2014
    Assignee: Beijing West Industries, Co., Ltd.
    Inventors: Lukasz Piotrowski, Radoslaw Kuc, Marcin Knapczyk
  • DUAL SPRING VARIABLE VALVING SYSTEM
    Publication number: 20130008750
    Abstract: A shock absorber having a cylindrically shaped housing including a piston dividing the housing into a compression chamber and a rebound chamber. The piston presents a plurality of apertures for allowing oil to flow between the compression and rebound chambers. A rebound resilient disc is disposed in the compression chamber for obstructing the flow of oil from the rebound chamber to the compression chamber. A two-spring adjustable valving system is disposed in the compression chamber for extorting a biasing force against the rebound resilient disc. A sleeve extends between the first and second springs to interconnect the first and second springs. An actuator is connected to the second spring through a spindle for selectively compressing or expanding the second spring to adjust the biasing force on the rebound resilient disc.
    Type: Application
    Filed: November 23, 2010
    Publication date: January 10, 2013
    Inventors: Lukasz Piotrowski, Radoslaw Kuc, Marcin Knapczyk