Patents by Inventor Ulrich Hartmann
Ulrich Hartmann 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: 20230321375Abstract: The invention relates to a respiratory therapy device (1) for treating the musculature of respiratory tracts, lung functions and/or mucous deposits in the lungs, nose and/or throat of a patient (2), consisting of a hollow body (3) in which at least one through-channel (4, 5) is provided, a mouthpiece or nosepiece (6) which is inserted into the hollow body (3) and which is connected to the patient (2) during the duration of the treatment by the respiratory therapy device (1), and consisting of at least one vibration body (11, 12) which is arranged in the interior of the hollow body (3) and which is caused to vibrate in an oscillating manner by the inhalation and/ or exhalation of the patient (2), wherein an oscillating, resistive and/or threshold-typical air pressure vibration occurs, the individual resistances during the inhalation and exhalation being adjustable specific to the patient and a modification or repositioning of the respiratory therapy device (1) not being required.Type: ApplicationFiled: May 3, 2021Publication date: October 12, 2023Inventors: Ulrich Hartmann Cegla, Andrea Ebinger
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Patent number: 10454324Abstract: A dynamo-electrical machine includes a stator and a rotor rotatable relative to the stator about an axis of rotation, the stator and/or the rotor having a plurality of segments arranged one after another in a rotational direction of the rotor, the segments each having opposing ends facing in opposite rotational directions, and being provided with flanges on the opposing ends, with respective flanges of neighboring ones of the segments in confronting relationship, each of the flanges having at least one hole oriented in the rotational direction, the at least one hole of at least one of the respective confronting flanges having an internal thread and threadably receiving a sleeve having an external thread, the respective confronting flanges being spaced apart by the sleeve, wherein a screw is received through the at least one hole of the one of the respective confronting flanges and through the sleeve and engages in the at least one hole of the other one of the respective confronting flanges, thereby exerting aType: GrantFiled: November 27, 2013Date of Patent: October 22, 2019Assignee: SIEMENS AKTIENGESELLSCHAFTInventors: Ulrich Hartmann, Martin Junge, Daniel Kermas, Friederike Richter, Klaus Schifferer, Gordon Trogisch
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Patent number: 10355539Abstract: A method for producing an annular active part of an electric machine, where the active part has ring segment-shaped sections with grooves for receiving electric conductors, an electric machine with the ring segment-shaped section, a mill with the electric machine, and a service method for such an electric machine or such a mill, and where the goal is to assembly the electric machine inexpensively.Type: GrantFiled: March 13, 2015Date of Patent: July 16, 2019Assignee: Siemens AktiengesellschaftInventors: Ulrich Hartmann, Horst Kuemmlee, Axel Moehle, Peter Petereit, Marian Rakowicz, Kurt Tischler
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Patent number: 10211693Abstract: A rotor for an electric machine has a surface with projections. Each projection protrudes from the rotor in an essentially axial direction and is configured to define a groove between the projection and the surface. The groove of one projection of two adjacent projections and the groove of the other one projection of the two adjacent projections is open towards a region between the adjacent two projections. A cover engages in the grooves of the adjacent two projections, and a sealing compound is applied in the form of a fillet seam between the cover and the adjacent two projections. Received in an intermediate space between the cover and the surface is a permanent magnet, and a pouring compound is received in a remaining hollow space defined between the permanent magnet and the cover and/or the permanent magnet and the surface.Type: GrantFiled: March 27, 2015Date of Patent: February 19, 2019Assignee: Siemens AktiengesellschaftInventors: Ulrich Hartmann, Martin Junge, Friederike Richter, Robert Schwengber-Walter, Bernhard Urlhart, Georg Walberer, Michael Weidemann
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Publication number: 20180344953Abstract: In an inhalation system (1) for inhalation of a dosing aerosol (6?), comprising: a dosing device (6) which delivers the aerosol (6?) a container (2) in which one or more chambers (4, 5) separated from one another and connected together during inhalation by means of one or more valves (8) are provided, with an inlet opening (7) emerging into the first chamber (4), into which opening the dosing device (6) is inserted, with the second chamber (5) having a first passage opening (9) which interacts with the respiratory openings of a human being (20), with the second chamber (5) having a second passage opening (10) that is connected to the surrounding air (15) and through which a positive pressure in the second chamber (5) can escape into the surrounding air (15) during exhalation, a simple and hygienic application of the inhalation arrangement (1) should be guaranteed and the aerosol flow should have a linear and rotating motion induced in it during the inhalation procedure.Type: ApplicationFiled: June 4, 2018Publication date: December 6, 2018Inventor: Ulrich Hartmann Cegla
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Publication number: 20170204837Abstract: A wind turbine system includes a wind turbine which has a wind turbine shaft rotatable around an axis, and a generator. The generator has shaft, a stator positioned on a machine housing, and a rotor interacting with the stator. The shaft of the generator and the wind turbine shaft are formed as one piece and/or are coupled to each other in axially aligned relationship. The wind turbine and the generator are mounted exclusively by two main bearings on the wind turbine shaft in a machine housing on top of a tower of the wind turbine system.Type: ApplicationFiled: July 2, 2015Publication date: July 20, 2017Applicant: SIEMENS AKTIENGESELLSCHAFTInventor: ULRICH HARTMANN
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Publication number: 20170179776Abstract: A method for producing an annular active part of an electric machine, where the active part has ring segment-shaped sections with grooves for receiving electric conductors, an electric machine with the ring segment-shaped section, a mill with the electric machine, and a service method for such an electric machine or such a mill, and where the goal is to assembly the electric machine inexpensively.Type: ApplicationFiled: March 13, 2015Publication date: June 22, 2017Applicant: Siemens AktiengesselschaftInventors: Ulrich HARTMANN, Horst KUEMMLEE, Axel MOEHLE, Peter PETEREIT, Marian RAKOWICZ, Kurt TISCHLER
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Publication number: 20170033626Abstract: A rotor for an electric machine has a surface with projections. Each projection protrudes from the rotor in an essentially axial direction and is configured to define a groove between the projection and the surface. The groove of one projection of two adjacent projections and the groove of the other one projection of the two adjacent projections is open towards a region between the adjacent two projections. A cover engages in the grooves of the adjacent two projections, and a sealing compound is applied in the form of a fillet seam between the cover and the adjacent two projections. Received in an intermediate space between the cover and the surface is a permanent magnet, and a pouring compound is received in a remaining hollow space defined between the permanent magnet and the cover and/or the permanent magnet and the surface.Type: ApplicationFiled: March 27, 2015Publication date: February 2, 2017Applicant: SIEMENS AKTIENGESELLSCHAFTInventors: ULRICH HARTMANN, MARTIN JUNGE, FRIEDERIKE RICHTER, ROBERT SCHWENGBER-WALTER, BERNHARD URLHART, GEORG WALBERER, MICHAEL WEIDEMANN
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Patent number: 9476404Abstract: In a method an inner segment is first pre-assembled on each of a number of outer segments by at least one fixing element, so as to produce a plurality of segment modules having each a predetermined air gap between the inner segment and the outer segment. The inner segments and the outer segments are assigned to the rotor or stator of the electrical machine. The inner segments of the plurality of segment modules are fastened to an inner assembly device (for example a hub). The outer segments of the plurality of segment modules are fastened to an outer assembly device (for example a supporting structure). Finally, the fixing elements between the inner segments and the outer segments are removed.Type: GrantFiled: March 13, 2012Date of Patent: October 25, 2016Assignee: SIEMENS AKTIENGESELLSCHAFTInventors: Kornel Feher, Ulrich Hartmann, Martin Junge, Andreas Jöckel, Martin Kristl, Wilfried Luchs, Oliver Memminger, Joachim Mucha, Axel Möhle
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Patent number: 9343936Abstract: A rotor for an electric machine has a rotor member extending circumferentially about the axis of rotation of the rotor, and a locking device in an axial end region of a guide to mount permanent magnets in the direction of the axis of rotation of the rotor. The locking device is retained on the rotor member in the radial direction and in the direction of rotation of the rotor by guides. The locking device has a movable movement element and is designed such that when the movement element is moved, the locking device is positively or non-positively connected to the rotor member.Type: GrantFiled: February 21, 2012Date of Patent: May 17, 2016Assignee: SIEMENS AKTIENGESELLSCHAFTInventors: Ulrich Hartmann, Christian Knop, Robert Schwengber, Gordon Trogisch
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Publication number: 20150318741Abstract: A dynamo-electrical machine includes a stator and a rotor rotatable relative to the stator about an axis of rotation, the stator and/or the rotor having a plurality of segments arranged one after another in a rotational direction of the rotor, the segments each having opposing ends facing in opposite rotational directions, and being provided with flanges on the opposing ends, with respective flanges of neighboring ones of the segments in confronting relationship, each of the flanges having at least one hole oriented in the rotational direction, the at least one hole of at least one of the respective confronting flanges having an internal thread and threadably receiving a sleeve having an external thread, the respective confronting flanges being spaced apart by the sleeve, wherein a screw is received through the at least one hole of the one of the respective confronting flanges and through the sleeve and engages in the at least one hole of the other one of the respective confronting flanges, thereby exerting aType: ApplicationFiled: November 27, 2013Publication date: November 5, 2015Applicant: SIEMENS AKTIENGESELLSCHAFTInventors: ULRICH HARTMANN, MARTIN JUNGE, DANIEL KERMAS, FRIEDERIKE RICHTER, KLAUS SCHIFFERER, GORDON TROGISCH
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Patent number: 8847453Abstract: The invention relates to methods for manufacturing a rotor (14) for an electric machine (13), having the following method steps: a) manufacturing a magnetic element (8) by bonding permanent magnets (1, 1?, 1?, 1??) by means of a first adhesive, each permanent magnet (1, 1?, 1?, 1??) having a side with a magnetic North pole (N) and a side with a magnetic South pole (S), the permanent magnets (1, 1?, 1?, 1??) being arranged during bonding such that the sides of the magnetic North poles (N) or the sides of the magnetic South poles (S) form a common underside (3, 3?, 3?, 3??) of the magnetic elements (8), the first adhesive having a hard consistency in the cured state; and b) bonding the underside of the magnetic element (8) to a yoke (12) by means of a second adhesive, the second adhesive being soft and elastic in the cured state. Furthermore, the invention relates to an associated rotor.Type: GrantFiled: May 6, 2010Date of Patent: September 30, 2014Assignee: Siemens AktiengesellschaftInventors: Heiner Bayer, Ludwig Erd, Ulrich Hartmann, Torsten Metzner, Axel Möhle
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Publication number: 20140028138Abstract: In a method an inner segment is first pre-assembled on each of a number of outer segments by at least one fixing element, so as to produce a plurality of segment modules having each a predetermined air gap between the inner segment and the outer segment. The inner segments and the outer segments are assigned to the rotor or stator of the electrical machine. The inner segments of the plurality of segment modules are fastened to an inner assembly device (for example a hub). The outer segments of the plurality of segment modules are fastened to an outer assembly device (for example a supporting structure). Finally, the fixing elements between the inner segments and the outer segments are removed.Type: ApplicationFiled: March 13, 2012Publication date: January 30, 2014Applicant: Siemens AktiengesellschaftInventors: Kornel Feher, Ulrich Hartmann, Martin Junge, Andreas Jöckel, Martin Kristl, Wilfried Luchs, Oliver Memminger, Joachim Mucha, Axel Möhle
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Publication number: 20130334923Abstract: A rotor for an electric machine has a rotor member extending circumferentially about the axis of rotation of the rotor, and a locking device in an axial end region of a guide to mount permanent magnets in the direction of the axis of rotation of the rotor. The locking device is retained on the rotor member in the radial direction and in the direction of rotation of the rotor by guides. The locking device has a movable movement element and is designed such that when the movement element is moved, the locking device is positively or non-positively connected to the rotor member.Type: ApplicationFiled: February 21, 2012Publication date: December 19, 2013Applicant: Siemens AktiengesellschaftInventors: Ulrich Hartmann, Christian Knop, Robert Schwenger, Gordon Trogisch
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Publication number: 20130292950Abstract: A wind turbine includes a machine frame (20) and, on opposite sides of the machine frame (20), a rotor and a generator (10). The rotor and the generator (10) are coupled to one another, without a gearbox, via a rotor shaft (60) and a generator shaft (70) an interposed coupling arrangement (50). The generator (10) has an external rotor configuration.Type: ApplicationFiled: July 5, 2013Publication date: November 7, 2013Inventors: Uwe Ritschel, Robert Gutzmer, Ulrich Hartmann, Andreas Joeckel, Gunther Elender, Axel Moehle
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Publication number: 20120299434Abstract: A stator of a permanently excited rotating electric machine has a plurality of segments abutting each other at radially and axially extending segment boundaries. Each segment has a plurality of radially projecting teeth of uniform width and grooves extending in the axial direction and alternatingly arranged in a peripheral direction of the stator. Abutting segments touch each other at the segment boundaries such that an outer tooth of one segment touches an outer tooth of an abutting segment, wherein a sum of the widths of the two teeth touching each other at the corresponding segment boundary is greater than the uniform width of at least a majority of the plurality of teeth of a segment that are not arranged directly at a segment boundary of that segment. Detent moments and/or oscillating moments occurring in a permanently excited rotating electric machine can thereby reduced.Type: ApplicationFiled: December 30, 2010Publication date: November 29, 2012Applicant: SIEMENS AKTIENGESELLSCHAFTInventors: Ulrich Hartmann, Axel Möhle
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Patent number: 8267090Abstract: A therapeutic device for improving the respiration of a patient, with a curved or bent pipe section and a mouthpiece inserted in a first end of the mouthpiece and adapted to provide an easy-to-handle medicinal device by means of which diseases of the airway can be treated, or the pulmonary volume, as well as the pulmonary inhalation performance, of a patient can be improved. This is achieved in that a holding peg connected to the pipe section can be pushed into a second end of the pipe section, and a passage channel disposed in the holding peg which penetrates into the inside of the pipe section, completely or in part, and the holding peg has a flexible hose is attached to it which runs inside the pipe section, the free end of which can move freely in the area of the mouthpiece between inner walls of the pipe section.Type: GrantFiled: January 29, 2009Date of Patent: September 18, 2012Assignee: R. Cegla GmbH & Co. KGInventor: Ulrich Hartmann Cegla
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Publication number: 20120187793Abstract: The invention relates to a rotor (1) of a rotating dynamoelectric machine, comprising permanent magnets (3) which are arranged on the circumference of the rotor base (4), said permanent magnets (3) being positioned and secured by at least one collar (2) which is closed in circumferential direction.Type: ApplicationFiled: September 27, 2010Publication date: July 26, 2012Applicant: Siemens AktiengesellschaftInventors: Ulrich Hartmann, Oliver Memminger, Joachim Mucha, Matthias Tutsch
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Publication number: 20120098271Abstract: The invention relates to methods for manufacturing a rotor (14) for an electric machine (13), having the following method steps: a) manufacturing a magnetic element (8) by bonding permanent magnets (1, 1?, 1?, 1??) by means of a first adhesive, each permanent magnet (1, 1?, 1?, 1??) having a side with a magnetic North pole (N) and a side with a magnetic South pole (S), the permanent magnets (1, 1?, 1?, 1??) being arranged during bonding such that the sides of the magnetic North poles (N) or the sides of the magnetic South poles (S) form a common underside (3, 3?, 3?, 3??) of the magnetic elements (8), the first adhesive having a hard consistency in the cured state; and b) bonding the underside of the magnetic element (8) to a yoke (12) by means of a second adhesive, the second adhesive being soft and elastic in the cured state. Furthermore, the invention relates to an associated rotor.Type: ApplicationFiled: May 6, 2010Publication date: April 26, 2012Inventors: Heiner Bayer, Ludwig Erd, Ulrich Hartmann, Torsten Metzner, Axel Möhle
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Publication number: 20090199853Abstract: A therapeutic device (1) for improving the respiration of a patient, with a curved or bent pipe section (2) and a mouthpiece (6) inserted in its first end (3) is intended to provide an easy-to-handle medicinal device (1) by means of which diseases of the airway can be treated or the pulmonary volume as well as the pulmonary inhalation performance of a patient can be improved. This is achieved in that a holding peg (11) firmly connected to the pipe section (2) can be pushed into the second end (4) of the pipe section (2), and a passage channel (12) is worked into the holding peg (11) which penetrates the inside of the pipe section (2) completely or in part, and that the holding peg (11) has a flexible hose (13) attached to it which runs inside the pipe section (2) and the free end (24) of which can move freely in the area of the mouthpiece (6) between the inner wall (5) of the pipe section (2).Type: ApplicationFiled: January 29, 2009Publication date: August 13, 2009Inventor: Ulrich Hartmann Cegla