Patents Assigned to Linde Material Handling GmbH & Co. KG
  • Industrial truck with a battery and method for operating an industrial truck with a battery
    Publication number: 20070279065
    Abstract: The invention relates to an industrial truck with at least one drive battery and at least one apparatus (A) for determining the state of charge of the battery and to a method for operating such an industrial truck. The apparatus (A) for determining the state of charge of the battery includes a device (B) for determining the dynamic internal resistance and a device (C) for determining the internal cell voltage of the battery with the aid of the dynamic internal resistance.
    Type: Application
    Filed: April 13, 2007
    Publication date: December 6, 2007
    Applicant: Linde Material Handling GmbH & Co. KG
    Inventor: Ralf Gutlein
  • Hydrostatic-electric drive
    Publication number: 20070251736
    Abstract: A hydrostatic-electric drive has an internal combustion engine, a pump driven by the internal combustion engine and located together with at least one hydromotor in a hydraulic circuit, an electric energy storage device, and an electric motor which is connected to the energy storage device and which can be placed in active connection with the hydraulic circuit. The pump is located in a drive connection with the electric motor parallel to the internal combustion engine.
    Type: Application
    Filed: March 7, 2007
    Publication date: November 1, 2007
    Applicant: Linde Material Handling GmbH & Co. KG
    Inventors: Martin Bergmann, Bernward Welschof