Patents by Inventor Matthias Gerlich
Matthias Gerlich 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: 11837974Abstract: The invention relates to a stroke transmitter for an actuator device. The stroke transmitter comprises a first and a second conversion unit, which are mechanically connected to one another in series, wherein the first conversion unit is designed as a hydraulic conversion unit, it can be connected to an actuator on its drive side and it is connected to the drive side of the second conversion unit on its output side, wherein the second conversion unit is designed as a cable system and has an output element on its output side. The invention also relates to an actuator device comprising an actuator and a stroke transmitter mechanically connected in series with the actuator.Type: GrantFiled: April 17, 2019Date of Patent: December 5, 2023Assignee: MetisMotion GmbHInventors: Georg Bachmaier, Matthias Gerlich, Takeru Nemoto, Wolfgang Zoels
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Publication number: 20220205463Abstract: The invention relates to a hydraulic transmission unit for an actuator, which hydraulic transmission unit can be filled with a hydraulic fluid and has a first and a second chamber which are hydraulically interconnected and of which one is designed as a drive chamber and the other one is designed as an output chamber. At least in the first chamber, a piston is arranged movably along a piston axis, such that this piston subdivides the first chamber into a variable-volume working chamber and a rear-side chamber, the rear-side chamber being delimited at least partially by a bellows element having a variable axial length. The invention further relates to an actuator having such a hydraulic transmission unit.Type: ApplicationFiled: April 17, 2019Publication date: June 30, 2022Inventors: Georg BACHMAIER, Matthias GERLICH, Takeru NEMOTO, Wolfgang ZOELS
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Publication number: 20220200486Abstract: The invention relates to a stroke transmitter for an actuator device. The stroke transmitter comprises a first and a second conversion unit, which are mechanically connected to one another in series, wherein the first conversion unit is designed as a hydraulic conversion unit, it can be connected to an actuator on its drive side and it is connected to the drive side of the second conversion unit on its output side, wherein the second conversion unit is designed as a cable system and has an output element on its output side. The invention also relates to an actuator device comprising an actuator and a stroke transmitter mechanically connected in series with the actuator.Type: ApplicationFiled: April 17, 2019Publication date: June 23, 2022Inventors: Georg BACHMAIER, Matthias GERLICH, Takeru NEMOTO, Wolfgang ZOELS
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Patent number: 11286961Abstract: The invention provides an actuator device, which has: an output element, which is acted on by a fluid and as a result is movable into a holding position; two solid-state actuators, which are able to be activated alternately; a coupling element common to the solid-state actuators; a discharge duct, via which the fluid is able to be discharged from the output element; and at least one valve element, which is adjustable between a blocking closed state and an open state, in which the valve element allows the fluid to be discharged from the output element via the discharge duct and allows the output element to move from the holding position into at least one yielding position, wherein the valve element is actuable, via the coupling element of the respective solid-state actuator, by the respective activation of the solid-state actuator and is able to be moved into the closed state.Type: GrantFiled: August 8, 2019Date of Patent: March 29, 2022Assignee: MetisMotion GmbHInventors: Georg Bachmaier, Patrick Fröse, Matthias Gerlich, Wolfgang Zöls
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Publication number: 20210317847Abstract: The invention provides an actuator device, which has: an output element, which is acted on by a fluid and as a result is movable into a holding position; two solid-state actuators, which are able to be activated alternately; a coupling element common to the solid-state actuators; a discharge duct, via which the fluid is able to be discharged from the output element; and at least one valve element, which is adjustable between a blocking closed state and an open state, in which the valve element allows the fluid to be discharged from the output element via the discharge duct and allows the output element to move from the holding position into at least one yielding position, wherein the valve element is actuable, via the coupling element of the respective solid-state actuator, by the respective activation of the solid-state actuator and is able to be moved into the closed state.Type: ApplicationFiled: August 8, 2019Publication date: October 14, 2021Inventors: Georg BACHMAIER, Patrick FRÖSE, Matthias GERLICH, Wolfgang ZÖLS
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Publication number: 20210172464Abstract: The invention relates to an actuator device comprising at least one solid-state actuator and a hydraulic unit connected mechanically to the solid-state actuator in series, wherein said hydraulic unit comprises a hydraulic volume which is filled with a hydraulic fluid. In the method of clamping a clamping body, an actuator device of this type is used and the solid-state actuator of the actuator device is controlled, in particular, depending on a movement variable of the clamping body.Type: ApplicationFiled: November 14, 2018Publication date: June 10, 2021Inventors: Georg BACHMAIER, Patrick FROESE, Matthias GERLICH, Wolfgang ZOELS
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Patent number: 10818453Abstract: An assembly for preloading a cable rotary-pendulum kinematic system is provided. The assembly includes a rotational body of a cable rotary-pendulum kinematic system. The rotational body is configured to rotate about the longitudinal axis thereof and is immovable in the direction of the longitudinal axis. The assembly further includes at least one gas spring surrounding the rotational body and which may be compressed in the direction of the longitudinal axis. The assembly further includes primary cables, which force-lockingly connect the rotational body to the gas spring in such a way that a rotational motion of the rotational body causes compression of the gas spring, whereby the assembly is preloaded.Type: GrantFiled: April 18, 2018Date of Patent: October 27, 2020Assignee: Siemens AktiengesellschaftInventors: Gerit Ebelsberger, Georg Bachmaier, Reinhard Freitag, Matthias Gerlich, Randolf Mock
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Patent number: 10720285Abstract: Various embodiments may include a coupling element for an electrical switching device comprising: a first switching contact for opening and closing an electrical contact; a second switching contact; a push rod mounted to translate along a longitudinal axis; an actuator connected to the push rod causing the push rod to translate; a pulse mass element; and a spring element coupling the pulse mass element to the push rod. The first switching contact is connected to the push rod.Type: GrantFiled: March 22, 2017Date of Patent: July 21, 2020Assignee: SIEMENS AKTIENGESELLSCHAFTInventors: Gerit Ebelsberger, Georg Bachmaier, Matthias Gerlich, Sylvio Kosse, Wolfgang Zöls
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Publication number: 20200152406Abstract: The disclosure relates to an assembly for preloading a cable rotary-pendulum kinematic system, in which a rotational motion of a rotary body is converted into a translational motion of a winding body by winding cables, to which rotary body a torque may be applied. The assembly includes: a rotary body of a cable rotary-pendulum kinematic system, which rotary body is to be preloaded, may be rotated about the longitudinal axis thereof and is immovable in the direction of the longitudinal axis; at least one gas spring, which surrounds the rotary body and which may be compressed in the direction of the longitudinal axis; and primary cables, which force-lockingly connect the rotary body to the gas spring in such a way that a rotational motion of the rotary body causes compression of the gas spring, whereby the assembly is preloaded. The assembly has the advantage that no undesired oscillations occur in a cable rotary-pendulum kinematic system.Type: ApplicationFiled: April 18, 2018Publication date: May 14, 2020Inventors: Gerit Ebelsberger, Georg Bachmaier, Reinhard Freitag, Matthias Gerlich, Randolf Mock
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Publication number: 20200130158Abstract: A setting tool having a drive apparatus, having a rod-shaped plunger for driving in a fixing means, a tubular rotary body, at least one spring element, first winding cords which connect the spring element and the rotary body and which convert a linear movement of the spring element into a rotational movement of the rotary body, and second winding cords which connect the rotary body and the plunger and which convert a rotational movement of the rotary body into a linear movement of the plunger.Type: ApplicationFiled: April 20, 2018Publication date: April 30, 2020Inventors: Georg BACHMAIER, Patrick FRÖSE, Matthias GERLICH, Wolfgang ZÖLS, Marco CYRIACKS, Gerit EBELSBERGER, Randolf MOCK, Reinhard FREITAG
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Patent number: 10468214Abstract: Various embodiments may include a coupling element for an electrical switching device comprising: a first switching contact at a first end of a winding body; a second switching contact; and a rotating body through which the winding body extends. The rotating body rotates on the winding body and the winding body translates along its longitudinal axis. A cord is arranged on each of the two sides of the rotating body between the rotating body and the winding body so that winding and unwinding of the cord is caused by opposite rotational movements of the rotating body driving a translational movement of the winding body. The rotating body is coupled to two springs so that a spring force always acts on the rotating body in both directions of rotation. A lock blocks the rotating body in at least two extreme positions of the translational movement of the winding body.Type: GrantFiled: April 12, 2017Date of Patent: November 5, 2019Assignee: SIEMENS AKTIENGESELLSCHAFTInventors: Gerit Ebelsberger, Georg Bachmaier, Matthias Gerlich, Sylvio Kosse, Wolfgang Zöls
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Patent number: 10435164Abstract: The disclosure relates to a propeller drive that is, in particular, an aircraft drive and includes a propeller machine and an electric drive connected without a converter to the propeller machine. The aircraft includes such a propeller drive.Type: GrantFiled: July 18, 2016Date of Patent: October 8, 2019Assignee: Siemens AktiengesellschaftInventors: Georg Bachmaier, Christian Bachmann, Dominik Bergmann, Matthias Gerlich, Guillaume Pais, Iason Vittorias
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Publication number: 20190148088Abstract: Various embodiments may include a coupling element for an electrical switching device comprising: a first switching contact for opening and closing an electrical contact; a second switching contact; a push rod mounted to translate along a longitudinal axis; an actuator connected to the push rod causing the push rod to translate; a pulse mass element; and a spring element coupling the pulse mass element to the push rod. The first switching contact is connected to the push rod.Type: ApplicationFiled: March 22, 2017Publication date: May 16, 2019Applicant: Siemens AktiengesellschaftInventors: Gerit Ebelsberger, Georg Bachmaier, Matthias Gerlich, Sylvio Kosse, Wolfgang Zöls
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Publication number: 20190096612Abstract: Various embodiments may include a coupling element for an electrical switching device comprising: a first switching contact at a first end of a winding body; a second switching contact; and a rotating body through which the winding body extends. The rotating body rotates on the winding body and the winding body translates along its longitudinal axis. A cord is arranged on each of the two sides of the rotating body between the rotating body and the winding body so that winding and unwinding of the cord is caused by opposite rotational movements of the rotating body driving a translational movement of the winding body. The rotating body is coupled to two springs so that a spring force always acts on the rotating body in both directions of rotation. A lock blocks the rotating body in at least two extreme positions of the translational movement of the winding body.Type: ApplicationFiled: April 12, 2017Publication date: March 28, 2019Applicant: Siemens AktiengesellschaftInventors: Gerit Ebelsberger, Georg Bachmaier, Matthias Gerlich, Sylvio Kosse, Wolfgang Zöls
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Patent number: 10144398Abstract: In order to achieve a vehicle wheel (10) slip relative to a roadway (12) while braking the vehicle, said slip being as advantageous as possible, the rotational speed (w) of the wheel (10) can be actively reduced by an ABS by means of a braking intervention and passively allowed to accelerate again via the roadway (12) when the brake is released. The slip of the wheel (10) oscillates by an optimal slip value during the ABS regulating process. The aim of the invention is to improve an anti-lock braking system for a vehicle. In the method according to the invention, at least one wheel (10) of the vehicle is supplied with a braking torque (Mb) in order to temporarily reduce a travel speed (v) of the vehicle relative to a rolling surface (12), said braking torque acting against a rotating direction (14) of the wheel (10).Type: GrantFiled: August 16, 2012Date of Patent: December 4, 2018Assignee: Lucas Automotive GmbHInventors: Dominik Bergmann, Ludger Fiege, Gunter Freitag, Matthias Gerlich, Stefan Grieser-Schmitz, Eugen Lanze, Ries Robison
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Publication number: 20180201383Abstract: The disclosure relates to a propeller drive that is, in particular, an aircraft drive and includes a propeller machine and an electric drive connected without a converter to the propeller machine. The aircraft includes such a propeller drive.Type: ApplicationFiled: July 18, 2016Publication date: July 19, 2018Inventors: Georg Bachmaier, Christian Bachmann, Dominik Bergmann, Matthias Gerlich, Guillaume Pais, Iason Vittorias
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Patent number: 9755495Abstract: A simplified magnetic reluctance coupling for coupling a first shaft to a second shaft, has a hollow cylindrical stator which has at least one magnet that is/are distributed around the circumference of the stator. The reluctance coupling also has a first rotor, which is supported in such a way that it can rotate within the stator, is connected to a first shaft in a rotationally fixed manner, and has a plurality of ferromagnetic first portions distributed around the circumference thereof and spatially separated from one another, as well as a second rotor, which is supported in such a way that it can rotate within the first rotor, is connected to the second shaft in a rotationally fixed manner, and has a plurality of ferromagnetic second portions distributed around the circumference thereof.Type: GrantFiled: February 14, 2013Date of Patent: September 5, 2017Assignee: SIEMENS AKTIENGESELLSCHAFTInventors: Georg Bachmaier, Christian Bachmann, Dominik Bergmann, Matthias Gerlich, Andreas Goedecke, Guillaume Pais, Wolfgang Zoels
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Publication number: 20170207692Abstract: Embodiments relate to a magnetic coupling, comprising a first coupling part, that can be rotated about an axis of rotation, a second coupling part, that can be rotated about the axis of rotation, and at least one coil, that is configured to generate a magnetic field along the axis of rotation through the first and second coupling parts for contactless transmission of a torque between the first and second coupling parts. A magnetic coupling having a magnetic field along the axis of rotation reduces forces that act on the coupling parts in a radial direction.Type: ApplicationFiled: March 31, 2015Publication date: July 20, 2017Inventors: Georg Bachmaier, Christian Bachmann, Matthias Gerlich, Andreas Gödecke, Iason Vittorias
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Patent number: 9446668Abstract: A method for driving a vehicle comprising at least two motors is provided. If a plurality of motors are fed from an intermediate circuit via inverters, the current in the intermediate circuit has a plurality of harmonics (?5th, ?3th, ?1st, +1st, +3rd, +5th). To prevent coupling capacitors of the intermediate circuit becoming over-burdened, the switching frequency of the inverters is shifted in such a manner that the harmonics no longer fall into a resonance range.Type: GrantFiled: August 21, 2013Date of Patent: September 20, 2016Assignee: SIEMENS AKTIENGESELLSCHAFTInventors: Georg Bachmaier, Christian Bachmann, Dominik Bergmann, Marco Cyriacks, Matthias Gerlich, Guillaume Pais, Alexandru Popescu
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Patent number: 9306485Abstract: An electrical supply line for operating a first electric motor includes a first converter for supplying electric energy to the first electric motor in dependence of a first control variable, a connected network connecting the first converter to a DC voltage source, an oscillation suppression controller for generating first correction information, and a first correction module for generating the first control variable by taking into consideration an operating parameter of the first electric motor and by taking into consideration the first correction information. An electrical supply system includes two of the supply lines. A corresponding method for operating an electric drive is also described.Type: GrantFiled: May 1, 2013Date of Patent: April 5, 2016Assignee: SIEMENS AKTIENGESELLSCHAFTInventors: Georg Bachmaier, Christian Bachmann, Dominik Bergmann, Matthias Gerlich, Andreas Gödecke, Guillaume Pais