Patents by Inventor Viktor RACZ

Viktor RACZ 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).

  • Fluid pumping system
    Patent number: 11686313
    Abstract: Fluid pumping system for a vehicle with an internal combustion engine, the fluid pumping system comprising: a housing; an electric motor; a planetary gear with a first member that can be driven by the internal combustion engine, a second member driven by the electric motor, and a third member; and a pump driven by the third element of the planetary gear set, the housing being closed by a pump flange and a pulley with pulley cover, wherein at least the pulley and/or a ring gear disposed in the pulley is made of plastic.
    Type: Grant
    Filed: March 6, 2019
    Date of Patent: June 27, 2023
    Assignee: HANON SYSTEMS EFP DEUTSCHLAND GMBH
    Inventors: Christian Humer, Viktor Racz, Michael Wadsack
  • Assembly for the hybrid propulsion of a motor vehicle pump
    Patent number: 11506208
    Abstract: A pump assembly for a motor vehicle, comprising at least one mechanical drive, at least one electric drive, and at least one planetary gearbox, wherein the mechanical drive and the electric drive are coupled to one another via the planetary gearbox, the electric drive comprising a rotor shaft that is designed as a hollow shaft, wherein the rotor shaft is mounted at one side on a housing of the pump assembly via a ball bearing and at the other side in a gear stage of the planetary gearbox.
    Type: Grant
    Filed: July 16, 2019
    Date of Patent: November 22, 2022
    Assignee: HANON SYSTEMS EFP DEUTSCHLAND GMBH
    Inventors: Michael Hofer, Christian Humer, Michael Wadsack, Viktor Racz
  • ASSEMBLY FOR THE HYBRID PROPULSION OF A MOTOR VEHICLE PUMP
    Publication number: 20210293241
    Abstract: A pump assembly for a motor vehicle, comprising at least one mechanical drive, at least one electric drive, and at least one planetary gearbox, wherein the mechanical drive and the electric drive are coupled to one another via the planetary gearbox, the electric drive comprising a rotor shaft that is designed as a hollow shaft, wherein the rotor shaft is mounted at one side on a housing of the pump assembly via a ball bearing and at the other side in a gear stage of the planetary gearbox.
    Type: Application
    Filed: July 16, 2019
    Publication date: September 23, 2021
    Inventors: Michael HOFER, Christian HUMER, Michael WADSACK, Viktor RACZ
  • FLUID PUMPING SYSTEM
    Publication number: 20210140433
    Abstract: Fluid pumping system for a vehicle with an internal combustion engine, the fluid pumping system comprising: a housing; an electric motor; a planetary gear with a first member that can be driven by the internal combustion engine, a second member driven by the electric motor, and a third member; and a pump driven by the third element of the planetary gear set, the housing being closed by a pump flange and a pulley with pulley cover, wherein at least the pulley and/or a ring gear disposed in the pulley is made of plastic.
    Type: Application
    Filed: March 6, 2019
    Publication date: May 13, 2021
    Inventors: Christian HUMER, Viktor RACZ, Michael WADSACK
  • Rotary valve having a sliding seal
    Patent number: 10704694
    Abstract: A rotary valve comprising a housing with a valve chamber, wherein the valve chamber has at least one inlet and at least one outlet, wherein the inlet and/or the outlet are at least partially closable, as required, by a valve body which is rotatable about an axis and is arranged in the valve chamber, wherein, on that side of the housing facing the valve body, the inlet and/or the outlet is enclosed by a sliding seal, and wherein the sliding seal bears sealingly, under elastic preload, against that surface of the valve body facing the housing.
    Type: Grant
    Filed: July 31, 2018
    Date of Patent: July 7, 2020
    Assignee: MAGNA POWERTRAIN BAD HOMBURG GMBH
    Inventors: Hannes Hofstetter, Viktor Racz
  • ROTARY VALVE HAVING A SLIDING SEAL
    Publication number: 20190049021
    Abstract: A rotary valve comprising a housing with a valve chamber, wherein the valve chamber has at least one inlet and at least one outlet, wherein the inlet and/or the outlet are at least partially closable, as required, by a valve body which is rotatable about an axis and is arranged in the valve chamber, wherein, on that side of the housing facing the valve body, the inlet and/or the outlet is enclosed by a sliding seal, and wherein the sliding seal bears sealingly, under elastic preload, against that surface of the valve body facing the housing.
    Type: Application
    Filed: July 31, 2018
    Publication date: February 14, 2019
    Inventors: Hannes HOFSTETTER, Viktor RACZ