Patents by Inventor Boris Matuschka

Boris Matuschka 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).

  • Electronically controlled fuel injector
    Patent number: 11408384
    Abstract: Disclosed are example embodiments of a fuel injection device having a plunger that moves at a predetermined reciprocating motion from an initial position, the fuel injection device includes: an electromagnetic coil; a tubular bobbin within the electromagnetic coil, wherein the electromagnetic coil is configured to move the tubular bobbin when energized; a fuel intake channel; and an inlet check valve disposed along a fuel pathway of the fuel intake channel, the inlet check valve configured to allow fuel to flow through and to a pressurization chamber, wherein the inlet check valve is a normally open valve.
    Type: Grant
    Filed: April 20, 2021
    Date of Patent: August 9, 2022
    Assignee: ZAMA JAPAN KABUSHIKI KAISHA
    Inventor: Boris Matuschka
  • ELECTRONICALLY CONTROLLED FUEL INJECTOR
    Publication number: 20210324822
    Abstract: Disclosed are example embodiments of a fuel injection device having a plunger that moves at a predetermined reciprocating motion from an initial position, the fuel injection device includes: an electromagnetic coil; a tubular bobbin within the electromagnetic coil, wherein the electromagnetic coil is configured to move the tubular bobbin when energized; a fuel intake channel; and an inlet check valve disposed along a fuel pathway of the fuel intake channel, the inlet check valve configured to allow fuel to flow through and to a pressurization chamber, wherein the inlet check valve is a normally open valve.
    Type: Application
    Filed: April 20, 2021
    Publication date: October 21, 2021
    Inventor: Boris Matuschka