Patents by Inventor Matthias Übler

Matthias Übler 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).

  • Publication number: 20160156241
    Abstract: The invention relates to a method for producing a rotor and/or a stator of a dynamoelectric rotary machine by means of the following steps:—producing pre-formed coils from an integral electrically conductive material or pre-insulated or coated electrically conductive wires,—fixing spacers to the pre-formed coil at predefinable intervals,—inserting the pre-formed coil, which is provided with spacers, into slots in a laminated core of a stator or rotor,—making contact with the individual pre-formed coils to form groups of coils and forming a winding system of a rotor and/or stator in accordance with a predefined circuit plan,—insulating the pre-formed coils or the winding system in the slots by complete encapsulation, in particular by complete vacuum encapsulation.
    Type: Application
    Filed: July 8, 2014
    Publication date: June 2, 2016
    Applicant: SIEMENS AKTIENGESELLSCHAFT
    Inventors: ANDRÉ GRÜBEL, BERNHARD KLAUSSNER, DIETER SCHIRM, MATTHIAS ÜBLER
  • Patent number: 9074108
    Abstract: The invention relates to a potting compound suitable for potting an electronic component, in particular a large-volume coil such as a gradient coil, consisting of a supporting matrix in which at least one filler made of polymer nanoparticles is distributed. At least one filler (11) that is used as a flame retardant is introduced into the supporting matrix (8).
    Type: Grant
    Filed: May 13, 2011
    Date of Patent: July 7, 2015
    Assignee: Siemens Aktiengesellschaft
    Inventors: Jürgen Huber, Lothar Schön, Matthias Übler
  • Patent number: 8866479
    Abstract: Casting compound suitable for casting an electronic module, in particular a large-volume coil such as a gradient coil, which is composed of a support material forming a matrix, one or more fillers made of inorganic microparticles, and at least one filler made of polymer nanoparticles.
    Type: Grant
    Filed: November 5, 2010
    Date of Patent: October 21, 2014
    Assignee: Siemens Aktiengesellschaft
    Inventors: Peter Groeppel, Juergen Huber, Gerhard Piecha, Lothar Schoen, Matthias Uebler
  • Publication number: 20140033708
    Abstract: To operate solar thermal technology economically, a cheap heat transfer fluid is used. To either completely spare or significantly reduce the energy-intensive auxiliary heating at night, a water tank is simply installed in the plant without a threat to the environment. With the water tank, the salt HTF is thinned by adding water when the solar heating is not in operation.
    Type: Application
    Filed: April 19, 2012
    Publication date: February 6, 2014
    Applicant: Siemens Aktiengesellschaft
    Inventors: Peter Gröppel, Pascal Heilmann, Christian Müller-Elvers, Peter Mürau, Matthias Übler
  • Publication number: 20130284970
    Abstract: A heat transfer medium for solar thermal systems, a solar salt, contains nitrate salts. By admixing Ba and/or Sr are added to Li—Na—K—NO3 to improve the properties of the solar salt.
    Type: Application
    Filed: December 2, 2011
    Publication date: October 31, 2013
    Applicant: SIEMENS AG
    Inventors: Peter Gröppel, Pascal Heilmann, Christian Müller-Elvers, Peter Mürau, Matthias Übler
  • Publication number: 20130180519
    Abstract: A heat transfer medium is used in solar thermal power plants. The heat transfer medium can reversibly absorb and release water. The heat transfer medium releases water during heating and releases heat during re-absorption of the water.
    Type: Application
    Filed: September 1, 2011
    Publication date: July 18, 2013
    Applicant: SIEMENS AKTIENGESELLSCHAFT
    Inventors: Peter Gröppel, Pascal Heilmann, Matthias Übler
  • Publication number: 20130169277
    Abstract: The invention relates to a potting compound suitable for potting an electronic component, in particular a large-volume coil such as a gradient coil, consisting of a supporting matrix in which at least one filler made of polymer nanoparticles is distributed. At least one filler (11) that is used as a flame retardant is introduced into the supporting matrix (8).
    Type: Application
    Filed: May 13, 2011
    Publication date: July 4, 2013
    Inventors: Jürgen Huber, Lothar Schön, Matthias Übler
  • Publication number: 20130037741
    Abstract: The invention relates to a heat transfer medium including a mixture containing elemental sulphur and at least one additive and a use of the heat transfer medium. A heat transfer medium including a mixture containing elemental sulphur and at least one additive is indicated. The heat transfer medium is characterized in that the additive includes at least one halogenated hydrocarbon. The halogenated hydrocarbon is, in particular, a chlorinated and/or brominated paraffin. The heat transfer medium is used for reversible energy storage. The heat transfer medium is preferably used for operating a solar thermal power station for converting solar energy into electric energy. Sunlight is converted into heat energy of the heat transfer medium.
    Type: Application
    Filed: April 18, 2011
    Publication date: February 14, 2013
    Inventors: Juergen Birnbaum, Peter Groeppel, Matthias Uebler
  • Patent number: 8305174
    Abstract: A superconducting coil for a magnetic resonance apparatus is formed by one or more wound superconducting conductors that are embedded in a cured sealing compound, with a filler composed only of nanoparticles added to the sealing compound.
    Type: Grant
    Filed: April 20, 2010
    Date of Patent: November 6, 2012
    Assignee: Siemens Aktiengesellschaft
    Inventors: Peter Groeppel, Juergen Huber, Lothar Schoen, Matthias Uebler
  • Publication number: 20110115488
    Abstract: Casting compound suitable for casting an electronic module, in particular a large-volume coil such as a gradient coil, which is composed of a support material forming a matrix, one or more fillers made of inorganic microparticles, and at least one filler made of polymer nanoparticles.
    Type: Application
    Filed: November 5, 2010
    Publication date: May 19, 2011
    Inventors: Peter Groeppel, Juergen Huber, Gerhard Piecha, Lothar Schoen, Matthias Uebler
  • Publication number: 20110098383
    Abstract: A composite is formed from at least one base material and at least one filler powder mixture dispersed in the base material. The filler powder mixture has a filler powder fraction and at least one further filler powder fraction. The filler powder fraction has an average powder particle diameter (D50) selected from the range from 1 ?m to 100 ?m and the total proportion of the filler powder mixture in the composite (degree of fill) is above 50% by weight. The further filler powder fraction has a further average powder particle diameter selected from the range from 1 nm to 50 nm and the proportion of the further filler powder fraction in the filler powder mixture is selected from the range from 0.1% by weight to 50% by weight. A high degree of fill can be achieved at a low viscosity in the presence of nanosize filler particles. The composite is particularly suitable as embedding composition (pourable resin system).
    Type: Application
    Filed: May 29, 2009
    Publication date: April 28, 2011
    Applicant: SIEMENS AKTIEGESELLSCHAFT
    Inventors: Wilfried Albert, Mario Brockschmidt, Peter Gröppel, Vicky Jablonski, Gerhard Piecha, Uwe Schönamsgruber, Matthias Übler
  • Publication number: 20100265019
    Abstract: A superconducting coil for a magnetic resonance apparatus is formed by one or more wound superconducting conductors that are embedded in a cured sealing compound, with nanoparticles added to the sealing compound.
    Type: Application
    Filed: April 20, 2010
    Publication date: October 21, 2010
    Inventors: Peter Groeppel, Juergen Huber, Lothar Schoen, Matthias Uebler