Patents by Inventor Helmut Hanebuth

Helmut Hanebuth 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).

  • Patent number: 9131629
    Abstract: A cooling apparatus for a motor vehicle having a drive which comprises two motors, of which one is an internal combustion engine and the other is an electric motor (3) which is connected to an inverter (2), which is connected to an electrical energy source (1), via electrical cables (4, 5). For the purpose of cooling the energy source (1) and the inverter (2), the latter are each equipped with at least one cooling element, which directly surrounds the energy source or inverter, for conducting a fluid coolant. The electrical cables (4, 5) are combined with at least two pipes which at one end are connected to the cooling elements of the energy source (1) and inverter (2) and at the other end are connected to a heat exchanger (7) in order to form a coolant circuit.
    Type: Grant
    Filed: October 11, 2006
    Date of Patent: September 8, 2015
    Assignee: NEXANS
    Inventors: Helmut Steinberg, Hans Hohenner, Josef Krauthan, Udo Mayer, Helmut Hanebuth
  • Publication number: 20070107962
    Abstract: A cooling apparatus for a motor vehicle having a drive which comprises two motors, of which one is an internal combustion engine and the other is an electric motor (3) which is connected to an inverter (2), which is connected to an electrical energy source (1), via electrical cables (4, 5). For the purpose of cooling the energy source (1) and the inverter (2), the latter are each equipped with at least one cooling element, which directly surrounds the energy source or inverter, for conducting a fluid coolant. The electrical cables (4, 5) are combined with at least two pipes which at one end are connected to the cooling elements of the energy source (1) and inverter (2) and at the other end are connected to a heat exchanger (7) in order to form a coolant circuit.
    Type: Application
    Filed: October 11, 2006
    Publication date: May 17, 2007
    Inventors: Helmut Steinberg, Hans Hohenner, Josef Krauthan, Udo Mayer, Helmut Hanebuth