Patents by Inventor Tilo Koch
Tilo Koch 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: 10556479Abstract: A gyroscope-based rotation damper for a motor vehicle, includes a flywheel that is driven via a drive, rotates around an axis of rotation at an angular velocity (??), the flywheel being mounted in a gimbal on the motor vehicle structure by way of a first bearing element and a second bearing element. The flywheel is mounted rotatably around the angle of rotation (?) at the first bearing element, and the first bearing element is rotatably mounted at the second bearing element around a first angle of rotation (?) around a first axis aligned orthogonal to the axis of rotation of the flywheel, and the second bearing element is mounted rotatably around a second angle of rotation (?) around a second axis aligned orthogonal to the first axis, as well as a controller unit for controlling a shaft drive.Type: GrantFiled: December 12, 2015Date of Patent: February 11, 2020Assignees: AUDI AG, Karlsruher Institut für TechnologieInventors: Bastian Scheurich, Tilo Koch, Frank Gauterin, Michael Frey
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Patent number: 10449818Abstract: A rotation damper for a motor vehicle. A flywheel driven via a drive with angular velocity and rotating about an axis of rotation is cardanically mounted via a first bearing element and a second bearing element. The flywheel is rotatably mounted on the first bearing element at the rotational angle and the first bearing element is rotatably mounted on the second bearing element at a first rotational angle of a first axis of the flywheel oriented orthogonally to the axis of rotation, and the second bearing element is rotatably mounted at a second rotational angle of a second axis oriented orthogonally to the first axis. The first bearing element is operationally connected to a shaft drive and the second bearing element can be connected by a means to a wheel carrier of the motor vehicle.Type: GrantFiled: December 12, 2015Date of Patent: October 22, 2019Assignees: AUDI AG, Karlsruher Institut für TechnologieInventors: Tilo Koch, Frank Gauterin, Bastian Scheurich, Michael Frey
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Patent number: 10247276Abstract: A method for controlling a rotation damper operating according to the gyroscopic principle for a motor vehicle, wherein the rotation damper includes a flywheel, which is driven by a drive and rotating about a rotation axis with an angular velocity ??, which is cardanically mounted via a first bearing element and via a second bearing element, wherein the flywheel is rotatably mounted on a first bearing element and at a rotation angle ?, and the first bearing element is rotatably mounted on a second bearing means about a first axis that is oriented orthogonally to the rotation axis of the flywheel, and the second bearing element is rotatably mounted at a second rotational angle (?).Type: GrantFiled: December 12, 2015Date of Patent: April 2, 2019Assignees: AUDI AG, Karlsruher Institut für TechnologieInventors: Tilo Koch, Bastian Scheurich, Frank Gauterin, Michael Frey
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Publication number: 20180244121Abstract: A rotation damper for a motor vehicle. A flywheel driven via a drive with angular velocity and rotating about an axis of rotation is cardanically mounted via a first bearing element and a second bearing element. The flywheel is rotatably mounted on the first bearing element at the rotational angle and the first bearing element is rotatably mounted on the second bearing element at a first rotational angle of a first axis of the flywheel oriented orthogonally to the axis of rotation, and the second bearing element is rotatably mounted at a second rotational angle of a second axis oriented orthogonally to the first axis. The first bearing element is operationally connected to a shaft drive and the second bearing element can be connected by a means to a wheel carrier of the motor vehicle.Type: ApplicationFiled: December 12, 2015Publication date: August 30, 2018Applicants: AUDI AG, Karlsruher Institut für TechnologieInventors: Tilo KOCH, Frank GAUTERIN, Bastian SCHEURICH, Michael FREY
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Publication number: 20180023659Abstract: A method for controlling a rotation damper operating according to the gyroscopic principle for a motor vehicle, wherein the rotation damper includes a flywheel, which is driven by a drive and rotating about a rotation axis with an angular velocity ??, which is cardanically mounted via a first bearing element and via a second bearing element, wherein the flywheel is rotatably mounted on a first bearing element and at a rotation angle ?, and the first bearing element is rotatably mounted on a second bearing means about a first axis that is oriented orthogonally to the rotation axis of the flywheel, and the second bearing element is rotatably mounted at a second rotational angle (?).Type: ApplicationFiled: December 12, 2015Publication date: January 25, 2018Applicants: AUDI AG, Karlsruher Institute für TechnologieInventors: Tilo KOCH, Bastian SCHEURICH, Frank GAUTERIN, Michael FREY
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Publication number: 20180009286Abstract: A gyroscope-based rotation damper for a motor vehicle, includes a flywheel that is driven via a drive, rotates around an axis of rotation at an angular velocity (??), the flywheel being mounted in a gimbal on the motor vehicle structure by way of a first bearing element and a second bearing element. The flywheel is mounted rotatably around the angle of rotation (?) at the first bearing element, and the first bearing element is rotatably mounted at the second bearing element around a first angle of rotation (?) around a first axis aligned orthogonal to the axis of rotation of the flywheel, and the second bearing element is mounted rotatably around a second angle of rotation (?) around a second axis aligned orthogonal to the first axis, as well as a controller unit for controlling a shaft drive.Type: ApplicationFiled: December 12, 2015Publication date: January 11, 2018Applicants: Audi AG, Karlsruher Institute für TechnologieInventors: Bastian SCHEURICH, Tilo KOCH, Frank GAUTERIN, Michael FREY
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Patent number: 9597942Abstract: A rotational damper for a motor vehicle, includes a gyro element which includes a first shaft mounted such that it can be rotated with respect to a first component and is connected to a second component which performs a relative movement with respect to the first component, wherein the first shaft has a frame, in which a second shaft lies orthogonally and is mounted rotatably, wherein the second shaft has a frame, in which a third shaft is mounted orthogonally with respect to the second shaft and such that it can be rotated in the second frame, wherein the second shaft and the third shaft are each connected to a shaft drive, and the third shaft has an inertia weight, wherein a rotation of the second shaft by the second shaft drive brings about a change in the angular velocity or the moment of the first shaft which is connected to the second component.Type: GrantFiled: July 19, 2014Date of Patent: March 21, 2017Assignees: AUDI AG, KARLSRUHER INSTITUT FÜR TECHNOLOGIEInventors: Tilo Koch, Frank Gauterin, Bastian Scheurich
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Patent number: 9475519Abstract: A steering stop for a steer-by-wire steering system, includes a steering shaft for functionally connecting to a steering wheel, wherein a pressure chamber is provided for each direction of rotation of the steering shaft. A rotation of the steering shaft produces a reduction in the volume of a corresponding pressure chamber, and the steering stop also comprises a hydraulic valve such that resistance against a further rotation of the steering shaft is generated by the operation of said hydraulic valve when predetermined environmental conditions are met.Type: GrantFiled: August 13, 2014Date of Patent: October 25, 2016Assignee: AUDI AGInventors: Martin Nagl, Ulrich Pfeiffer, Tilo Koch, Thomas Klinger, Anne Satzke
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Publication number: 20160229256Abstract: A rotational damper for a motor vehicle, includes a gyro element which includes a first shaft mounted such that it can be rotated with respect to a first component and is connected to a second component which performs a relative movement with respect to the first component, wherein the first shaft has a frame, in which a second shaft lies orthogonally and is mounted rotatably, wherein the second shaft has a frame, in which a third shaft is mounted orthogonally with respect to the second shaft and such that it can be rotated in the second frame, wherein the second shaft and the third shaft are each connected to a shaft drive, and the third shaft has an inertia weight, wherein a rotation of the second shaft by the second shaft drive brings about a change in the angular velocity or the moment of the first shaft which is connected to the second component.Type: ApplicationFiled: July 19, 2014Publication date: August 11, 2016Applicants: AUDI AG, KARLSRUHER INSTITUT FÜR TECHNOLOGIEInventors: TILO KOCH, FRANK GAUTERIN, BASTIAN SCHEURICH
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Patent number: 9397534Abstract: A device for damping vibrations with an energy recovery capability includes an input shaft rotatable about the input shaft longitudinal axis with an alternating rotational direction by a component that vibrates relative to the device. A freewheel device is connected to the input shaft on the drive side and at least indirectly to a generator on the output side, the generator being capable of converting the kinetic rotational energy into electric energy and transferring said energy to an energy storage element, and the freewheel device includes a first and a second freewheel, each being rotationally fixed to the input shaft on the drive side and arranged so as to lock in opposite directions of rotation. The second freewheel is connected to a reversing gear mechanism on the output side, and the reversing mechanism and the first freewheel are at least indirectly connected to the generator on the output side.Type: GrantFiled: December 20, 2013Date of Patent: July 19, 2016Assignees: AUDI AG, KARLSRUHER INSTITUT FÜR TECHNOLOGIEInventors: Tilo Koch, Andreas Unger, Bastian Scheurich, Frank Gauterin
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Publication number: 20160200347Abstract: A steering stop for a steer-by-wire steering system, includes a steering shaft for functionally connecting to a steering wheel, wherein a pressure chamber is provided for each direction of rotation of the steering shaft. A rotation of the steering shaft produces a reduction in the volume of a corresponding pressure chamber, and the steering stop also comprises a hydraulic valve such that resistance against a further rotation of the steering shaft is generated by the operation of said hydraulic valve when predetermined environmental conditions are met.Type: ApplicationFiled: August 13, 2014Publication date: July 14, 2016Applicant: AUDI AGInventors: Martin Nagl, ULRICH PFEIFFER, TILO KOCH, THOMAS KLINGER, ANNE SATZKE
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Publication number: 20150364974Abstract: A device for damping vibrations with an energy recovery capability includes an input shaft rotatable about the input shaft longitudinal axis with an alternating rotational direction by a component that vibrates relative to the device. A freewheel device is connected to the input shaft on the drive side and at least indirectly to a generator on the output side, the generator being capable of converting the kinetic rotational energy into electric energy and transferring said energy to an energy storage element, and the freewheel device includes a first and a second freewheel, each being rotationally fixed to the input shaft on the drive side and arranged so as to lock in opposite directions of rotation. The second freewheel is connected to a reversing gear mechanism on the output side, and the reversing mechanism and the first freewheel are at least indirectly connected to the generator on the output side.Type: ApplicationFiled: December 20, 2013Publication date: December 17, 2015Applicant: AUDI AGInventors: TILO KOCH, ANDREAS UNGER, BASTIAN SCHEURICH, FRANK GAUTERIN
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Publication number: 20140195115Abstract: A method for controlling a vertical control system of a vehicle with at least two vertical control devices that influence the driving stability of the vehicle, includes monitoring the functionality of the at least two vertical control devices, detecting a fault condition of a first vertical control device of the at least two vertical control devices, and adjusting the control parameters of at least a second vertical control device of the at least two vertical control devices for at least partially compensating of the fault condition of the first vertical control device.Type: ApplicationFiled: January 9, 2014Publication date: July 10, 2014Applicant: Audi AGInventors: Rolf Müller, Jens Kaltofen, Tilo Koch, Paul Milbredt
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Publication number: 20130131920Abstract: A motor vehicle can have multiple drive modes, for example rear wheel drive, four wheel drive, front wheel drive. Here, an active chassis device is used to make different adjustments, for example with respect to the toe-in angle and the camber angle, of a wheel or else with respect to wheel loads as a function of the drive load. As a result, the driving behaviour can be matched in each case in an optimum way to the drive mode, or conversely can be configured in such a way that changing the drive mode does not have a perceptible effect for the driver.Type: ApplicationFiled: April 12, 2011Publication date: May 23, 2013Applicant: AUDI AGInventors: Karl-Heinz Meitinger, Peter Kunsch, Dirk Isgen, Michael Wein, Tilo Koch
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Patent number: 7944343Abstract: A system for providing information to a vehicle occupant includes a haptic control element which is provided in the vehicle and is configured to generate a haptic signal. An electronic control unit is operatively connected to the haptic control element and activates the haptic control element in order to indicate with a haptic signal that information is available for retrieval.Type: GrantFiled: October 7, 2007Date of Patent: May 17, 2011Assignees: Audi AG, The Board of Trustees of the Leland Stanford Junior UniversityInventors: Uwe Koser, Tilo Koch, Markus Hörwick, Tim Horenburg, Anton Obermüller, Johannes Schmid, David Jackson, Michael Shyh-Yen Ho, Edith Arnold, David Klaus
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Publication number: 20090091432Abstract: A system for providing information to a vehicle occupant includes a haptic control element which is provided in the vehicle and is configured to generate a haptic signal. An electronic control unit is operatively connected to the haptic control element and activates the haptic control element in order to indicate with a haptic signal that information is available for retrieval.Type: ApplicationFiled: October 7, 2007Publication date: April 9, 2009Applicants: Audi AG, The Board of Trustees of the Leland Stanford Junior UniversityInventors: Uwe Koser, Tilo Koch, Markus Horwick, Tim Horenburg, Anton Obermuller, Johannes Schmid, David Jackson, Michael Shyh-Yen Ho, Edith Arnold, David Klaus
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Patent number: 7444978Abstract: In an adjusting device, in particular for a motor vehicle, which includes at least one adjusting unit for adjusting the pressure of a pressure medium in accordance with at least one parameter, the adjusting unit includes a first and a second throttle point having different dependences on the parameter in order to obtain a pressure difference dependent on the parameter for controlling the supply of the pressure medium.Type: GrantFiled: February 16, 2007Date of Patent: November 4, 2008Assignee: Daimler AGInventors: Ansgar-Maria Budde-Gottschalk, Thomas Fischer, Tilo Koch, Holger Rudzinski, Marco Ruppel
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Publication number: 20070234996Abstract: In an adjusting device, in particular for a motor vehicle, which includes at least one adjusting unit for adjusting the pressure of a pressure medium in accordance with at least one parameter, the adjusting unit includes a first and a second throttle point having different dependences on the parameter in order to obtain a pressure difference dependent on the parameter for controlling the supply of the pressure medium.Type: ApplicationFiled: February 16, 2007Publication date: October 11, 2007Inventors: Ansgar-Maria Budde-Gottschalk, Thomas Fischer, Tilo Koch, Holger Rudzinski, Marco Ruppel
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Patent number: 6457946Abstract: A regulatable pump, in particular a vane pump, is provided with a rotor, with a rotor body and with at least one guide ring and with a cam ring. The eccentricity of the cam ring can be adjusted by means of a regulating piston, a journal of the cam ring lying between a spring-pretensioning means and the regulating piston. At maximum eccentricity, the cam ring bears on the outside by means of a bearing part of its circumferential wall against a bearing surface on the inside of the housing.Type: GrantFiled: December 26, 2000Date of Patent: October 1, 2002Assignee: DaimlerChrysler AGInventors: Marko Gretzschel, Nico Jäkel, Tilo Koch, Jörg Pätzold
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Publication number: 20010033797Abstract: A regulatable pump, in particular a vane pump, is provided with a rotor, with a rotor body and with at least one guide ring and with a cam ring. The eccentricity of the cam ring can be adjusted by means of a regulating piston, a journal of the cam ring lying between a spring-pretensioning means and the regulating piston. At maximum eccentricity, the cam ring bears on the outside by means of a bearing part of its circumferential wall against a bearing surface on the inside of the housing.Type: ApplicationFiled: December 26, 2000Publication date: October 25, 2001Inventors: Marko Gretzschel, Nico Jakel, Tilo Koch, Jorg Patzold