Patents by Inventor Arkadiusz MALEC

Arkadiusz MALEC 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: 11732771
    Abstract: A hydraulic damper assembly comprises a housing extending between a first end and a second end. A main piston is slidably disposed in the fluid chamber dividing the fluid chamber into a first chamber and a second chamber. A piston rod extends along a center axis and attaches to the main piston. An additional piston is coupled to the piston rod and axially spaced from the main piston. The additional piston includes a main body defining a compression channel and a rebound channel that allow fluid to flow through the additional piston. A securing member secures the additional piston to the piston rod and defines an outer groove. A piston ring is located in the outer groove between the additional piston and the securing member. The piston ring is radially spaced from the securing member to allow the piston ring to be in engagement with the housing.
    Type: Grant
    Filed: December 15, 2020
    Date of Patent: August 22, 2023
    Assignee: BEIJINGWEST INDUSTRIES CO., LTD.
    Inventors: Arkadiusz Malec, Piotr Stanislaw Suprewicz, Mateusz Sarapata, Waldemar Jaroslaw Ryndak, Dominik Jaroslaw Kasprzyk
  • Publication number: 20220128114
    Abstract: A hydraulic damper assembly comprises a housing extending between a first end and a second end. A main piston is slidably disposed in the fluid chamber dividing the fluid chamber into a first chamber and a second chamber. A piston rod extends along a center axis and attaches to the main piston. An additional piston is coupled to the piston rod and axially spaced from the main piston. The additional piston includes a main body defining a compression channel and a rebound channel that allow fluid to flow through the additional piston. A securing member secures the additional piston to the piston rod and defines an outer groove. A piston ring is located in the outer groove between the additional piston and the securing member. The piston ring is radially spaced from the securing member to allow the piston ring to be in engagement with the housing.
    Type: Application
    Filed: December 15, 2020
    Publication date: April 28, 2022
    Inventors: Arkadiusz MALEC, Piotr Stanislaw SUPREWICZ, Mateusz SARAPATA, Waldemar Jaroslaw RYNDAK, Dominik Jaroslaw KASPRZYK