Patents by Inventor Matthias Rommel

Matthias Rommel 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).

  • Hydrostatic system and pumping station for an oil or gas pipeline
    Patent number: 11111908
    Abstract: A hydrostatic system has a pressure source and a hydraulic motor or a consumer. An additional hydraulic motor/pump unit is furnished for controlling the volumetric flow for the consumer or the power output of the hydraulic motor.
    Type: Grant
    Filed: July 24, 2017
    Date of Patent: September 7, 2021
    Assignee: Voith Patent GmbH
    Inventors: Matthias Rommel, Bert Brahmer
  • Hydraulic system for a hydrodynamic machine
    Patent number: 10570972
    Abstract: A hydrodynamic machine comprising: a toroidal working chamber including a first bladed wheel and a second bladed wheel arranged concentrically with the first bladed wheel; and an electrohydraulic system including an open loop unit and a and closed loop control unit, a working medium accumulator, a pump operable to pump a working medium from the working medium accumulator into the toroidal working chamber, a heat exchanger, a valve operable to switch between a first position, the first position being a non-braking position, and a second position, the second position being a braking position, and a line system operable to allow the pump to pump the working medium in both the first position and the second position into the working chamber.
    Type: Grant
    Filed: March 29, 2016
    Date of Patent: February 25, 2020
    Assignee: Voith Patent GmbH
    Inventors: Markus Schlosser, Thorsten Lührs, Matthias Rommel, Helmut Ott
  • HYDROSTATIC SYSTEM AND PUMPING STATION FOR AN OIL OR GAS PIPELINE
    Publication number: 20190195210
    Abstract: A hydrostatic system has a pressure source and a hydraulic motor or a consumer. An additional hydraulic motor/pump unit is furnished for controlling the volumetric flow for the consumer or the power output of the hydraulic motor.
    Type: Application
    Filed: July 24, 2017
    Publication date: June 27, 2019
    Inventors: MATTHIAS ROMMEL, BERT BRAHMER
  • Hydraulic system for a hydrodynamic machine
    Patent number: 10071716
    Abstract: A hydrodynamic machine for producing a braking torque, the hydrodynamic machine comprising: a toroidal working chamber including a first bladed wheel and a second bladed wheel arranged concentrically with the first bladed wheel; and a hydraulic system including an open loop and closed loop control unit, a working medium accumulator, a line system, a pump operable to produce a volume flow circulation of a working medium through the line system and the toroidal working chamber, a heat exchanger, and a pressure control valve operable to control or adjust the baking performance or the braking torque.
    Type: Grant
    Filed: March 29, 2016
    Date of Patent: September 11, 2018
    Assignee: Voith Patent GmbH
    Inventors: Markus Schlosser, Matthias Rommel, Helmut Ott, Thorsten Lührs
  • HYDRAULIC SYSTEM FOR A HYDRODYNAMIC MACHINE
    Publication number: 20160244041
    Abstract: A hydrodynamic machine for producing a braking torque, the hydrodynamic machine comprising: a toroidal working chamber including a first bladed wheel and a second bladed wheel arranged concentrically with the first bladed wheel; and a hydraulic system including an open loop and closed loop control unit, a working medium accumulator, a line system, a pump operable to produce a volume flow circulation of a working medium through the line system and the toroidal working chamber, a heat exchanger, and a pressure control valve operable to control or adjust the baking performance or the braking torque.
    Type: Application
    Filed: March 29, 2016
    Publication date: August 25, 2016
    Applicant: Voith Patent GmbH
    Inventors: Markus Schlosser, Matthias Rommel, Helmut Ott, Thorsten Lührs
  • HYDRAULIC SYSTEM FOR A HYDRODYNAMIC MACHINE
    Publication number: 20160208869
    Abstract: A hydrodynamic machine comprising: a toroidal working chamber including a first bladed wheel and a second bladed wheel arranged concentrically with the first bladed wheel; and an electrohydraulic system including an open loop unit and a and closed loop control unit, a working medium accumulator, a pump operable to pump a working medium from the working medium accumulator into the toroidal working chamber, a heat exchanger, a valve operable to switch between a first position, the first position being a non-braking position, and a second position, the second position being a braking position, and a line system operable to allow the pump to pump the working medium in both the first position and the second position into the working chamber.
    Type: Application
    Filed: March 29, 2016
    Publication date: July 21, 2016
    Applicant: Voith Patent GmbH
    Inventors: Markus Schlosser, Thorsten Luhrs, Matthias Rommel, Helmut Ott