Patents by Inventor Leobald Podbielski
Leobald Podbielski 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).
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Publication number: 20230337352Abstract: A printed circuit board (PCB) includes a top side for receiving electrical components, a bottom side for receiving a heat sink, electrically conductive layers, and electrically insulating insulation layers. A main insulation layer is arranged between the top and bottom sides. The main insulation layer completely electrically insulates electrically conductive layers arranged between the main insulation layer and the top side from electrically conductive layers arranged between the main insulation layer and the bottom side. Upper plated through-holes extend from an outer insulation layer adjacent the top side into an inner insulation layer adjacent the main insulation layer. Lower plated through-holes extend from the bottom side into a lower insulation layer adjacent the main insulation layer. A circuit arrangement includes the printed circuit board, electrical components fitted to the top side and connected to the PCB, and heat sink(s) fitted to the bottom side and connected to the PCB.Type: ApplicationFiled: September 2, 2021Publication date: October 19, 2023Applicant: SEW-EURODRIVE GMBH & CO. KGInventors: Jochen MAHLEIN, Leobald PODBIELSKI, Martin FILSINGER
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Patent number: 11515085Abstract: In a system for an inductive energy transmission from a primary-conductor system, in particular a stationary primary conductor system, to a vehicle having a secondary winding, the secondary winding is inductively coupled with the primary-conductor system. The primary conductor is installed as a primary-conductor loop installed in elongated form, which has a feed conductor and a return conductor in a line section, in particular a return conductor that is installed parallel thereto, and the return conductor is electrically grounded in that at least one inductance is disposed between the return conductor and the electrical ground.Type: GrantFiled: November 5, 2021Date of Patent: November 29, 2022Assignee: SEW-EURODRIVE GMBH & CO. KGInventors: Leobald Podbielski, Jochen Mahlein, Thomas Uhl, Andreas Böser
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Publication number: 20220059285Abstract: In a system for an inductive energy transmission from a primary-conductor system, in particular a stationary primary conductor system, to a vehicle having a secondary winding, the secondary winding is inductively coupled with the primary-conductor system. The primary conductor is installed as a primary-conductor loop installed in elongated form, which has a feed conductor and a return conductor in a line section, in particular a return conductor that is installed parallel thereto, and the return conductor is electrically grounded in that at least one inductance is disposed between the return conductor and the electrical ground.Type: ApplicationFiled: November 5, 2021Publication date: February 24, 2022Inventors: Leobald PODBIELSKI, Jochen MAHLEIN, Thomas UHL, Andreas BÖSER
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Patent number: 11170931Abstract: In a system for an inductive energy transmission from a primary-conductor system, in particular a stationary primary conductor system, to a vehicle having a secondary winding, the secondary winding is inductively coupled with the primary-conductor system. The primary conductor is installed as a primary-conductor loop installed in elongated form, which has a feed conductor and a return conductor in a line section, in particular a return conductor that is installed parallel thereto, and the return conductor is electrically grounded in that at least one inductance is disposed between the return conductor and the electrical ground.Type: GrantFiled: June 16, 2016Date of Patent: November 9, 2021Assignee: SEW-EURODRIVE GMBH & CO. KGInventors: Leobald Podbielski, Jochen Mahlein, Thomas Uhl, Andreas Böser
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Publication number: 20180211770Abstract: In a system for an inductive energy transmission from a primary-conductor system, in particular a stationary primary conductor system, to a vehicle having a secondary winding, the secondary winding is inductively coupled with the primary-conductor system. The primary conductor is installed as a primary-conductor loop installed in elongated form, which has a feed conductor and a return conductor in a line section, in particular a return conductor that is installed parallel thereto, and the return conductor is electrically grounded in that at least one inductance is disposed between the return conductor and the electrical ground.Type: ApplicationFiled: June 16, 2016Publication date: July 26, 2018Inventors: Leobald PODBIELSKI, Jochen MAHLEIN, Thomas UHL, Andreas BÖSER
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Patent number: 8912738Abstract: A drive system and method for operating a drive system, including an electromotor, inverter, energy store, the electromotor being able to be supplied from the inverter, which is supplyable from the energy store, a current able to be controlled by a switch being supplyable to at least one stator winding of the electromotor, which is supplied from an electrical energy source that differs from the energy store.Type: GrantFiled: March 17, 2010Date of Patent: December 16, 2014Assignee: Sew-Eurodrive GmbH & Co. KGInventors: Jochen Mahlein, Hans Jürgen Kollar, Marek Lewandowski, Matthias Hauck, Leobald Podbielski, Josef Schmidt
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Patent number: 8347789Abstract: A transport system, including a rail system and carriages movably disposed thereon, the rails being encompassed by a primary conductor system to which at least one secondary coil, included by the carriage, is inductively coupled for the contactless transfer of electrical energy and/or information.Type: GrantFiled: January 13, 2007Date of Patent: January 8, 2013Assignee: Sew-Eurodrive GmbH & Co. KGInventors: Konstantin Wolf, Josef Schmidt, Günter Becker, Leobald Podbielski
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Publication number: 20120019174Abstract: A drive system and method for operating a drive system, including an electromotor, inverter, energy store, the electromotor being able to be supplied from the inverter, which is supplyable from the energy store, a current able to be controlled by a switch being supplyable to at least one stator winding of the electromotor, which is supplied from an electrical energy source that differs from the energy store.Type: ApplicationFiled: March 17, 2010Publication date: January 26, 2012Inventors: Jochen Mahlein, Hans Jürgen Kollar, Marek Lewandowski, Matthias Hauck, Leobald Podbielski, Josef Schmidt
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Patent number: 8098684Abstract: A system or device includes a consumer supplied via a supply line, electrical power and data being transmittable via the supply line, the power signal and the data signal being alternately transmittable.Type: GrantFiled: January 23, 2007Date of Patent: January 17, 2012Assignee: Sew-Eurodrive GmbH & Co. KGInventors: Claus Schöpfer, Josef Schmidt, Leobald Podbielski
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Patent number: 8013706Abstract: System for contactless energy transmission includes a primary side winding and a secondary side winding that is rotatable relative to the primary side winding, a coil core being provided on the primary side winding, whose sectional view in at least one sectional plane containing the axis of rotation is formed as a U shape or C shape around the winding region of the primary side winding.Type: GrantFiled: May 30, 2006Date of Patent: September 6, 2011Assignee: Sew—Eurodrive GmbH & Co. KGInventors: Olaf Simon, Jochen Mahlein, Klaus Schwesinger, Leobald Podbielski, Jochen Weber, Bernhard Schneider
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Patent number: 7969045Abstract: An installation for the non-contact transfer of energy includes at least one primary conductor system and a pick-up, including at least one secondary winding inductively coupled to the primary conductor system, the secondary winding including at least one flat ribbon cable, which has at least two electrical conductors extending in parallel, that are held at a distance from each other and are insulated with respect to each other, the secondary winding being made up of part windings, which in each case are formed from one of the electrical conductors, each of the part windings, together with an associated capacitance, forming a series resonant circuit, whose resonant frequency corresponds substantially to the medium frequency of the primary current.Type: GrantFiled: May 10, 2007Date of Patent: June 28, 2011Assignee: Sew-Eurodrive GmbH & Co. KGInventors: Josef Schmidt, Martin Habermaas, Tobias Markheiser, Leobald Podbielski
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Patent number: 7891931Abstract: Lateral guidance transportation systems include at least one route, on which at least one transportation vehicle is guided as the main vehicle. The main vehicle is energized by a primary circuit having a contact wire arranged along the route, or contactlessly. The main vehicle includes a lifting platform that is drivable by a drive, and on which there is at least one satellite vehicle. The satellite vehicle also includes a drive for automatically moving along an additional route, and which is arranged for transporting goods. The additional route includes a satellite route section for the positioning and parking of the satellite vehicle. The satellite route section is truly alignable, by positioning the main vehicle on satellite routes arranged transversely to the route, on shelves. Satellite route sections and satellite routes include primary conductors energized contactlessly by the main vehicle.Type: GrantFiled: May 19, 2004Date of Patent: February 22, 2011Assignee: Sew-Eurodrive GmbH & Co. KGInventors: Leobald Podbielski, Udo Laubenstein, Josef Schmidt, Bernhard Schneider
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Publication number: 20090160262Abstract: An installation for the non-contact transfer of energy includes at least one primary conductor system and a pick-up, including at least one secondary winding inductively coupled to the primary conductor system, the secondary winding including at least one flat ribbon cable, which has at least two electrical conductors extending in parallel, that are held at a distance from each other and are insulated with respect to each other, the secondary winding being made up of part windings, which in each case are formed from one of the electrical conductors, each of the part windings, together with an associated capacitance, forming a series resonant circuit, whose resonant frequency corresponds substantially to the medium frequency of the primary current.Type: ApplicationFiled: May 10, 2007Publication date: June 25, 2009Inventors: Josef Schmidt, Martin Habermaas, Tobias Markheiser, Leobald Podbielski
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Patent number: 7492247Abstract: A transmitter head for a system for contactless energy transmission includes a support connected to at least one ferrite core. The ferrite core is embodied at least partially in the E-form and a flat winding is arranged around one leg of the E.Type: GrantFiled: February 20, 2004Date of Patent: February 17, 2009Assignee: Sew-Eurodrive GmbH & Co. KGInventors: Josef Schmidt, Günter Becker, Leobald Podbielski, Martin Nürge
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Publication number: 20090013899Abstract: A transport system, including a rail system and carriages movably disposed thereon, the rails being encompassed by a primary conductor system to which at least one secondary coil, included by the carriage, is inductively coupled for the contactless transfer of electrical energy and/or information.Type: ApplicationFiled: January 13, 2007Publication date: January 15, 2009Inventors: Konstantin Wolf, Josef Schmidt, Gunter Becker, Leobald Podbielski
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Publication number: 20090003481Abstract: A system or device includes a consumer supplied via a supply line, electrical power and data being transmittable via the supply line, the power signal and the data signal being alternately transmittable.Type: ApplicationFiled: January 23, 2007Publication date: January 1, 2009Applicant: SEW-EURODRIVE GMBH & Co. KGInventors: Claus Schopfer, Josef Schmidt, Leobald Podbielski
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Publication number: 20080204182Abstract: System for contactless energy transmission includes a primary side winding and a secondary side winding that is rotatable relative to the primary side winding, a coil core being provided on the primary side winding, whose sectional view in at least one sectional plane containing the axis of rotation is formed as a U shape or C shape around the winding region of the primary side winding.Type: ApplicationFiled: May 30, 2006Publication date: August 28, 2008Inventors: Olaf Simon, Jochen Mahlein, Klaus Schwesinger, Leobald Podbielski, Jochen Weber, Bernhard Schneider
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Publication number: 20070073479Abstract: Lateral guidance transportation systems include at least one route made up of carrier elements and lateral guidance elements, on which at least one transportation vehicle is guided as the main vehicle, which has device(s) for automatically moving along the route, and to which energy is transmitted by a primary circuit having a contact wire arranged along the route, or in a contactless manner. The main vehicle includes a lifting platform that is able to be driven by a drive, especially, for example, an electric motor or a geared motor, and on which there is at least one satellite vehicle that is also includes a drive, such as, for example, an electric motor or a geared motor, for automatically moving along an additional route, and which is arranged for transporting goods. The route includes a satellite route section for the positioning and parking of the satellite vehicle.Type: ApplicationFiled: May 19, 2004Publication date: March 29, 2007Applicant: SEW-EURODRIVE GMBH & CO.KG.Inventors: Leobald Podbielski, Udo Laubenstein, Josef Schmidt, Bernhard Schneider
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Publication number: 20060209487Abstract: A transmitter head for a system for contactless energy transmission includes a support connected to at least one ferrite core. The ferrite core is embodied at least partially in the E-form and a flat winding is arranged around one leg of the E.Type: ApplicationFiled: February 20, 2004Publication date: September 21, 2006Inventors: Josef Schmidt, Günter Becker, Leobald Podbielski, Martin Nürge