Patents by Inventor Tobias Höche
Tobias Höche 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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Patent number: 11524565Abstract: A hybrid module for a vehicle arranged in a drivetrain between a drive unit, particularly an internal combustion engine, and an output, wherein an electric machine is provided, a rotor of the electric machine is connected to the output, and a clutch is provided between the drive unit and the electric machine, characterized in that the clutch is formed as a cone clutch.Type: GrantFiled: November 15, 2019Date of Patent: December 13, 2022Assignee: ZF FRIEDRICHSHAFEN AGInventors: Uwe Großgebauer, Steffen Einenkel, Axel Rohm, Thomas Dögel, Tobias Höche, Daniel Lorenz, Thomas Drexlmaier
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Patent number: 11518232Abstract: An oil guide of a hybrid module for a vehicle which is arranged in a drivetrain between a drive unit, particularly an internal combustion engine, and an output. An electric machine is provided, and a rotor of the electric machine is connected to the output. A clutch is provided between the drive unit and the electric machine. The clutch has oil conducting elements in order to supply the electric machine with cooling oil. A further aspect of the invention is a hybrid module with such an oil guide.Type: GrantFiled: November 15, 2019Date of Patent: December 6, 2022Assignee: ZF FRIEDRICHSHAFEN AGInventors: Uwe Großgebauer, Steffen Einenkel, Axel Rohm, Thomas Dögel, Tobias Höche, Daniel Lorenz, Thomas Drexlmaier
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Patent number: 11485218Abstract: An oil guide of a hybrid module for a vehicle which is arranged in a drivetrain between a drive unit, particularly an internal combustion engine, and an output. An electric machine is provided, and a rotor of the electric machine is connected to the output. A clutch is provided between the drive unit and the electric machine. The clutch has oil conducting elements in order to supply the electric machine with cooling oil. A further aspect of the invention is a hybrid module with such an oil guide.Type: GrantFiled: November 15, 2019Date of Patent: November 1, 2022Assignee: ZF FRIEDRICHSHAFEN AGInventors: Uwe Großgebauer, Steffen Einenkel, Axel Rohm, Thomas Dögel, Tobias Höche, Daniel Lorenz, Thomas Drexlmaier
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Publication number: 20220009334Abstract: An oil guide of a hybrid module for a vehicle which is arranged in a drivetrain between a drive unit, particularly an internal combustion engine, and an output. An electric machine is provided, and a rotor of the electric machine is connected to the output. A clutch is provided between the drive unit and the electric machine. The clutch has oil conducting elements in order to supply the electric machine with cooling oil. A further aspect of the invention is a hybrid module with such an oil guide.Type: ApplicationFiled: November 15, 2019Publication date: January 13, 2022Inventors: Uwe GROßGEBAUER, Steffen EINENKEL, Axel ROHM, Thomas DÖGEL, Tobias HÖCHE, Daniel LORENZ, Thomas DREXLMAIER
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Publication number: 20210402866Abstract: A hybrid module for a vehicle arranged in a drivetrain between a drive unit, particularly an internal combustion engine, and an output, wherein an electric machine is provided, a rotor of the electric machine is connected to the output, and a clutch is provided between the drive unit and the electric machine, characterized in that the clutch is formed as a cone clutch.Type: ApplicationFiled: November 15, 2019Publication date: December 30, 2021Inventors: Uwe GROßGEBAUER, Steffen EINENKEL, Axel ROHM, Thomas DÖGEL, Tobias HÖCHE, Daniel LORENZ, Thomas DREXLMAIER
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Publication number: 20200309232Abstract: A torque transmission arrangement for a powertrain of a motor vehicle includes an input and an output. A torque path runs from the input to the output. A torsional vibration damping unit is positioned first, followed by a gear unit, along the torque path between the input and the output. A first slip arrangement and/or a second slip arrangement for generating a speed slip are/is provided in the torque path between the input and the output for vibration damping.Type: ApplicationFiled: May 29, 2017Publication date: October 1, 2020Inventors: Tobias HÖCHE, Tobias DIECKHOFF, Daniel LORENZ, Andreas ORLAMÜNDER, Ingrid HOFFELNER, Wolfgang GROSSPIETSCH, Steffen MATSCHAS, Johannes FRIESS, Christofer EBERT, Matthias KRAM, Dennis EGLER, Axel ROHM, Erwin WACK, Bernd UNSELD, Thomas DOGEL, Matthias REISCH
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Patent number: 10704620Abstract: A method for transmission of and damping of a mean torque with a superposed alternating torque in a torque transmission arrangement for a powertrain of a motor vehicle having an input and an output. The mean torque with the superposed alternating torque is transmitted along a torque path from the input the output. The input rotates at an input speed and the output rotates at an output speed. A slip arrangement is provided in the torque path between the input and the output for generating a speed slip. The slip arrangement provides a maximum of an external activation of the speed slip in the area of a maxima of at least one periodic oscillation component of an alternating component and provides a minimum of an external activation of the speed slip in the area of a minima of at least one periodic oscillation component of the alternating component (new).Type: GrantFiled: May 29, 2017Date of Patent: July 7, 2020Assignee: ZF Friedrichshafen AGInventors: Tobias Höche, Tobias Dieckhoff, Daniel Lorenz, Andreas Orlamünder, Ingrid Hoffelner, Wolfgang Grosspietsch, Steffen Matschas, Johannes Friess, Christofer Ebert, Matthias Kram, Dennis Egler, Axel Rohm, Erwin Wack, Bernd Unseld, Thomas Dögel, Matthias Reisch, Lukas Spath, Angelika Ebert
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Patent number: 10704621Abstract: A method for the transmission and damping of a mean torque with a superposed alternating torque having an input and an output. The mean and superposed alternating torque is transmitted along a torque path from the input to the output area. An input speed is a mean speed and a superposed alternating component. A slip arrangement is provided in the torque path between the input and the output for transmitting the mean and superposed alternating torque and generating a speed slip between an input speed and an output speed. The slip arrangement provides a maximum of an external activation of the speed slip in a area of the maxima of at least one periodic oscillation component of the alternating component and provides a minimum of an external activation of the speed slip in an area of the minima of at least one periodic oscillation component of the alternating component.Type: GrantFiled: May 29, 2017Date of Patent: July 7, 2020Assignee: ZF Friedrichshafen AGInventors: Tobias Höche, Tobias Dieckhoff, Daniel Lorenz, Andreas Orlamünder, Ingrid Hoffelner, Wolfgang Grosspietsch, Steffen Matschas, Johannes Friess, Christofer Ebert, Matthias Kram, Dennis Egler, Axel Rohm, Erwin Wack, Bernd Unseld, Thomas Dögel, Matthias Reisch, Lukas Spath, Angelika Ebert
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Patent number: 10704619Abstract: A method for the transmission and damping of a mean torque with a superposed alternating torque in an arrangement having an input and an output. The mean torque and superposed alternating torque are transmitted along a path from the input to the output. A slip arrangement is provided in the torque path between the input and the output for transmitting mean torque and superposed alternating torque and for generating a speed slip between an input speed and an output speed in the path. The slip arrangement provides a maximum of an external activation of the speed slip in the area of the maxima of at least one periodic oscillation component of the alternating component and provides a minimum of an external activation of the speed slip in the area of the minima of at least one periodic oscillation component of the alternating component.Type: GrantFiled: May 29, 2017Date of Patent: July 7, 2020Assignee: ZF Friedrichshafen AGInventors: Tobias Höche, Tobias Dieckhoff, Daniel Lorenz, Andreas Orlamünder, Ingrid Hoffelner, Wolfgang Grosspietsch, Steffen Matschas, Johannes Friess, Christofer Ebert, Matthias Kram, Dennis Egler, Axel Rohm, Erwin Wack, Bernd Unseld, Thomas Dögel, Matthias Reisch, Christoph Sasse, Mathais Kopp
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Publication number: 20190219111Abstract: A method for the transmission and damping of a mean torque with a superposed alternating torque in an arrangement having an input and an output. The mean torque and superposed alternating torque are transmitted along a path from the input to the output. A slip arrangement is provided in the torque path between the input and the output for transmitting mean torque and superposed alternating torque and for generating a speed slip between an input speed and an output speed in the path. The slip arrangement provides a maximum of an external activation of the speed slip in the area of the maxima of at least one periodic oscillation component of the alternating component and provides a minimum of an external activation of the speed slip in the area of the minima of at least one periodic oscillation component of the alternating component.Type: ApplicationFiled: May 29, 2017Publication date: July 18, 2019Inventors: Tobias HÖCHE, Tobias DIECKHOFF, Daniel LORENZ, Andreas ORLAMÜNDER, Ingrid HOFFELNER, Wolfgang GROSSPIETSCH, Steffen MATSCHAS, Johannes FRIESS, Christofer EBERT, Matthias KRAM, Dennis EGLER, Axel ROHM, Erwin WACK, Bernd UNSELD, Thomas Dögel, Matthias REISCH, Christoph SASSE, Mathais KOPP
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Publication number: 20190195298Abstract: A method for transmission of and damping of a mean torque with a superposed alternating torque in a torque transmission arrangement for a powertrain of a motor vehicle having an input and an output. The mean torque with the superposed alternating torque is transmitted along a torque path from the input the output. The input rotates at an input speed and the output rotates at an output speed. A slip arrangement is provided in the torque path between the input and the output for generating a speed slip. The slip arrangement provides a maximum of an external activation of the speed slip in the area of a maxima of at least one periodic oscillation component of an alternating component and provides a minimum of an external activation of the speed slip in the area of a minima of at least one periodic oscillation component of the alternating component (new).Type: ApplicationFiled: May 29, 2017Publication date: June 27, 2019Applicant: ZF FRIEDRICHSHAFEN AGInventors: Tobias HÖCHE, Tobias DIECKHOFF, Daniel LORENZ, Andreas ORLAMÜNDER, Ingrid HOFFELNER, Wolfgang GROSSPIETSCH, Steffen MATSCHAS, Johannes FRIESS, Christofer EBERT, Matthias KRAM, Dennis EGLER, Axel ROHM, Erwin WACK, Bernd UNSELD, Thomas DÖGEL, Matthias REISCH, Lukas SPATH, Angelika EBERT
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Publication number: 20190162255Abstract: A method for the transmission and damping of a mean torque with a superposed alternating torque having an input and an output. The mean and superposed alternating torque is transmitted along a torque path from the input to the output area. An input speed is a mean speed and a superposed alternating component. A slip arrangement is provided in the torque path between the input and the output for transmitting the mean and superposed alternating torque and generating a speed slip between an input speed and an output speed. The slip arrangement provides a maximum of an external activation of the speed slip in a area of the maxima of at least one periodic oscillation component of the alternating component and provides a minimum of an external activation of the speed slip in an area of the minima of at least one periodic oscillation component of the alternating component.Type: ApplicationFiled: May 29, 2017Publication date: May 30, 2019Applicant: ZF FRIEDRICHSHAFEN AGInventors: Tobias HÖCHE, Tobias DIECKHOFF, Daniel LORENZ, Andreas ORLAMÜNDER, Ingrid HOFFELNER, Wolfgang GROSSPIETSCH, Steffen MATSCHAS, Johannes FRIESS, Christofer EBERT, Matthias KRAM, Dennis EGLER, Axel ROHM, Erwin WACK, Bernd UNSELD, Thomas DÖGEL, Matthias REISCH, Lukas SPATH, Angelika EBERT
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Patent number: 9797470Abstract: A torsional vibration damping arrangement has an input-side connection component, an output-side connection component, a first torque transmission path arranged between the input-side connection component and the output-side connection component, a second torque transmission path arranged parallel to the first torque transmission path between the input-side connection component and the output-side connection component ( ), a phase shifter arrangement and a torque adjusting arrangement ( ). The phase shifter arrangement is arranged in the first torque transmission path or second torque transmission path and is configured to generate a phase shift of rotational irregularities guided via the first torque transmission path relative to rotational irregularities guided via the second torque transmission path.Type: GrantFiled: November 18, 2013Date of Patent: October 24, 2017Assignee: ZF Friedrichshafen AGInventors: Daniel Lorenz, Thomas Weigand, Tobias Höche
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Publication number: 20170268597Abstract: A torsional vibration damping arrangement has an input region with a primary mass driven in rotation around an axis of rotation, and an output region. A first and a second parallel torque transmission paths (48), and a coupling arrangement having a planetary gear unit with a planet wheel element for superimposing the torques guided via the torque transmission paths are provided between the input region and the output region. A phase shifter arrangement with a first stiffness is provided in the first torque transmission path for generating a phase shift of rotational irregularities relative to rotational irregularities guided via the second torque transmission path. The phase shifter arrangement has a second stiffness supported on the one hand relative to the primary mass arranged so as to be at least partially axially and radially overlapping with respect to the planet wheel element.Type: ApplicationFiled: July 13, 2015Publication date: September 21, 2017Inventors: Tobias HÖCHE, Daniel LORENZ, Ingrid HOFFELNER
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Patent number: 9371885Abstract: A torsional vibration damping arrangement for the drivetrain of a vehicle includes an input region to be driven in rotation around an axis of rotation (A) and an output region, and a first torque transmission path and parallel thereto a second torque transmission path which proceed from the input region, and a coupling arrangement for superposing the torques guided via the torque transmission paths, which coupling arrangement communicates with the output region, and a phase shifter arrangement for the first torque transmission path for generating a phase shift of rotational irregularities guided via the first torque transmission path relative to rotational irregularities guided via the second torque transmission path. The torsional vibration damping arrangement is formed with an axial distance between the phase shifter arrangement and the coupling arrangement to form a passage space for at least one driveshaft of a vehicle.Type: GrantFiled: June 18, 2013Date of Patent: June 21, 2016Assignee: ZF Friedrichshafen AGInventors: Daniel Lorenz, Tobias Höche, Thomas Dögel
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Publication number: 20150308540Abstract: A torsional vibration damping arrangement (10) for the drivetrain of a vehicle comprises an input region (50) to be driven in rotation around an axis of rotation A and an output region (55), and a first torque transmission path (47) and parallel thereto a second torque transmission path (48) which proceed from the input region, and a coupling arrangement (41) for superposing the torques guided via the two torque transmission paths, which coupling arrangement (41) communicates with the output region, and a phase shifter arrangement (43) for the first torque transmission path for generating a phase shift of rotational irregularities guided via the first torque transmission path relative to rotational irregularities guided via the second torque transmission path. The phase shifter arrangement comprises at least one spring set (40) with a curved spring (90).Type: ApplicationFiled: September 23, 2013Publication date: October 29, 2015Inventors: Daniel Lorenz, Cora Carlson, Ingrid Hoffelner, Tobias HÖCHE
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Publication number: 20150260256Abstract: A torsional vibration damping arrangement has an input-side connection component, an output-side connection component, a first torque transmission path arranged between the input-side connection component and the output-side connection component, a second torque transmission path arranged parallel to the first torque transmission path between the input-side connection component and the output-side connection component ( ), a phase shifter arrangement and a torque adjusting arrangement ( ). The phase shifter arrangement is arranged in the first torque transmission path or second torque transmission path and is configured to generate a phase shift of rotational irregularities guided via the first torque transmission path relative to rotational irregularities guided via the second torque transmission path.Type: ApplicationFiled: November 18, 2013Publication date: September 17, 2015Inventors: Daniel Lorenz, Thomas Weigand, Tobias Höche
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Publication number: 20150247551Abstract: A torsional vibration damping arrangement for transmitting a rotation from an input side to an output side includes a first and second torque transmission path arranged between the input side and the output side. A coupling arrangement serves to superpose the first torque component and second torque component. A phase shifter arrangement serves to generate a phase shift between torsional vibrations which are transmitted to the coupling arrangement via the first and second torque transmission paths, wherein the phase shifter arrangement comprises an oscillatory system with a primary side coupled with the input side and a secondary side which is rotatable with respect to the primary side and which is connected to the coupling arrangement. An effective mass moment of inertia of the secondary side inhibiting a change in a rotational velocity of the secondary side is dependent upon the rotational velocity.Type: ApplicationFiled: September 23, 2013Publication date: September 3, 2015Inventors: Daniel Lorenz, Thomas Weigand, Tobias Höche
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Publication number: 20150192190Abstract: A torsional vibration damping arrangement (10) for the drivetrain of a vehicle comprises an input region (50) to be driven in rotation around an axis of rotation (A) and an output region (55), and a first torque transmission path (47) and parallel thereto a second torque transmission path (48) which proceed from the input region, and a coupling arrangement (44) for superposing the torques guided via the torque transmission paths (47; 48), which coupling arrangement (44) communicates with the output region (55), and a phase shifter arrangement (43) for the first torque transmission path (47) for generating a phase shift of rotational irregularities guided via the first torque transmission path (47) relative to rotational irregularities guided via the second torque transmission path (48). The torsional vibration damping arrangement is formed with an axial distance between the phase shifter arrangement (43) and the coupling arrangement (44) to form a passage space for at least one driveshaft (39) of a vehicle.Type: ApplicationFiled: June 18, 2013Publication date: July 9, 2015Inventors: Daniel Lorenz, Tobias Höche, Thomas Dögel