Patents by Inventor Piotr Wola?ski

Piotr Wola?ski 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).

  • Detonation rocket engine comprising an aerospike nozzle and centring elements with cooling channels
    Patent number: 11795891
    Abstract: The subject of the invention is a detonation rocket engine comprising an annular detonation chamber (5) connected to the Aerospike nozzle (4) and lines (2, 3) for supplying propellant components connected to the detonation chamber (5). The detonation chamber (5) has a bottom (9) connecting the inner wall (10) and the outer wall (11) between which the outlet (6) is formed. At the outlet (6) of the detonation chamber (5) there are at least three evenly distributed centring elements (1) connecting the inner wall (10) and the outer wall (11) of the detonation chamber (5), with cooling channels (7) connected to one of the lines (2, 3) supplying the propellant components to the detonation chamber (5).
    Type: Grant
    Filed: December 5, 2022
    Date of Patent: October 24, 2023
    Assignee: SIEC BADAWCZA LUKASIEWICZ-INSTYTUT LOTNICTWA
    Inventors: Piotr Wolański, Michał Kawalec