Patents Assigned to Technologies AG
  • Patent number: 11285527
    Abstract: A method of assembling a clutch includes assembling a wedge chain by connecting a plurality of wedges together with links such that the wedges are movable relative to each other, and wrapping the wedge chain around an inner race. The method further includes connecting an end one of the links to an end one of the wedges to secure the chain to the inner race. The may also include installing the inner race into an outer race such that the wedge chain is radially disposed between the inner and outer races.
    Type: Grant
    Filed: September 24, 2018
    Date of Patent: March 29, 2022
    Assignee: Schaeffler Technologies AG & CO. KG
    Inventors: Brian Lee, Carsten Ohr
  • Patent number: 11287528
    Abstract: A method for determining relative motion between a time-of-flight camera and an object in a scene sensed by the time-of-flight camera is provided. The method includes receiving at least two sets of raw images of the scene from the time-of-flight camera, each set including at least one raw image. The raw images are based on correlations of a modulated reference signal and measurement signals of the time-of-flight camera. The measurement signals are based on a modulated light signal emitted by the object. The method includes determining, for each set of raw images, a value indicating a respective phase difference between the modulated light and reference signals based on the respective set of raw images, and determining information about relative motion between the time-of-flight camera and object based on the values indicating the phase differences. The method includes outputting the information about relative motion between the time-of-flight camera and the object.
    Type: Grant
    Filed: July 17, 2020
    Date of Patent: March 29, 2022
    Assignee: Infineon Technologies AG
    Inventors: Hannes Plank, Armin Schoenlieb
  • Patent number: 11286988
    Abstract: A cage for a ball bearing is optimized for high-speed applications. To reduce weight, the cage is formed by a number of conical blades which collectively form an “X” shape. To add rigidity, a number of gussets are placed between the blades at various circumferential locations. The light weight reduces the centrifugal forces for a given diameter and rotational speed. The rigidity permits the cage to withstand the centrifugal forces without excessive deflection or stress.
    Type: Grant
    Filed: July 27, 2020
    Date of Patent: March 29, 2022
    Assignee: Schaeffler Technologies AG & Co. KG
    Inventors: Dennis Roffe, Guihui Zhong, Michael Heaton
  • Patent number: 11287344
    Abstract: A pressure sensor module including a housing, a pressure sensor chip, and one or more of an integrated passive device (IDP) chip and discrete passive devices are disclosed. The pressure sensor chip and one or more of the IPD chip and the discrete passive devices are arranged within the housing.
    Type: Grant
    Filed: June 9, 2020
    Date of Patent: March 29, 2022
    Assignee: Infineon Technologies AG
    Inventors: Mathias Vaupel, Matthias Boehm, Steven Gross, Markus Loehndorf, Stephan Schmitt, Horst Theuss, Helmut Wietschorke
  • Patent number: 11287252
    Abstract: Magnetic position sensors, systems and methods are disclosed. In an embodiment, a position sensing system includes a magnetic field source; and a sensor module spaced apart from the magnetic field source, at least one of the magnetic field source or the sensor module configured to move relative to the other along a path, the sensor module configured to determine a position of the magnetic field source relative to the sensor module from a nonlinear function of a ratio of a first component of a magnetic field of the magnetic field source to a second component of the magnetic field of the magnetic field source.
    Type: Grant
    Filed: September 21, 2020
    Date of Patent: March 29, 2022
    Assignee: Infineon Technologies AG
    Inventors: Udo Ausserlechner, Armin Satz, Ferdinand Gastinger
  • Patent number: 11285579
    Abstract: A method for producing bearing components includes providing a first bearing component, a second bearing component, a first production line, and a second production line. The first production line has a first grinding machine, a first honing machine, a first measuring unit, and a first conveyor unit. The second production line has a second grinding machine, a second honing machine, and a second conveyor unit. The method also includes grinding and honing the first bearing component, measuring a first dimension of the first bearing component, grinding and honing the second bearing component, and combining the first bearing component and the second bearing component to form a roller bearing or a slide bearing. The first production line and the second production line are operated in a synchronized manner such that the second grinding machine or the second honing machine is operated under closed-loop control using the first dimension.
    Type: Grant
    Filed: September 13, 2017
    Date of Patent: March 29, 2022
    Assignee: Schaeffler Technologies AG & Co. KG
    Inventors: Wolfgang Schnabel, Martin Schreiber, Oliver Jung
  • Patent number: 11286896
    Abstract: The disclosure proposes a tappet with a housing which is composed of a drive-side and an output-side section. The drive-side section, at its outer end, has a roller and the output-side section, at its outer end, has a contact area for a follower part. The separate sections are axially spaced apart from one another and are connected to one another by a central rod piece.
    Type: Grant
    Filed: May 17, 2019
    Date of Patent: March 29, 2022
    Assignee: Schaeffler Technologies AG & Co. KG
    Inventors: Norbert Geyer, Franz Huschka
  • Patent number: 11289994
    Abstract: A circuit arrangement includes a power semiconductor switch, a freewheeling diode, and a storage choke having a core and a winding coupled between a first choke terminal and a second choke terminal. The storage choke is configured to conduct a current flowing across the power semiconductor switch. The arrangement also includes a driver circuit configured to drive the power semiconductor switch via the control terminal thereof.
    Type: Grant
    Filed: April 30, 2020
    Date of Patent: March 29, 2022
    Assignee: SMA Solar Technology AG
    Inventors: Jens Friebe, Oliver Prior, Thomas Wappler
  • Patent number: 11287028
    Abstract: An assembly secures the axial position of a sun gear of a planetary gearing stage on a rotor shaft of an electrical machine. The sun gear has an end section that is stepped radially outward on the inner diameter and is axially secured on the rotor shaft by means of at least one securing ring. At least one securing element is provided to secure against the centrifugal forces acting on the securing ring during rotation of the rotor shaft. The securing element is inserted into the end section on the sun gear and is at least partially pushed over the securing ring and radially secures the same.
    Type: Grant
    Filed: February 19, 2019
    Date of Patent: March 29, 2022
    Assignee: Schaeffler Technologies AG & Co. KG
    Inventors: Bernhard Linz, Marcel Laake
  • Patent number: 11287024
    Abstract: A pulley decoupler for a drive train of a motor vehicle is disclosed for eliminating or reducing rotation-related irregularities transmitted by a crankshaft. The pulley decoupler comprises a pulley hub, an arc spring flange, and a torsional vibration damper flange of a torsional vibration damper. In embodiments, the pulley hub, the arc spring flange, and the torsional vibration damper flange are configured to be non-rotatably mounted on a crankshaft by at least one crankshaft screw. The pulley hub has an outer lateral surface region on which both the torsional vibration damper flange and the arc spring flange are received and on which they are configured to be non-rotatably mounted.
    Type: Grant
    Filed: July 26, 2017
    Date of Patent: March 29, 2022
    Assignee: Schaeffler Technologies AG & Co. KG
    Inventors: Philipp Rasch, Alexander Rose, Andreas Stuffer
  • Patent number: 11287021
    Abstract: A torque converter, including: a cover arranged to receive a rotational torque; an impeller including an impeller shell connected to the cover; a turbine including a turbine shell; a lock-up clutch including a piston plate; an output element arranged to non-rotatably connect to an input shaft of a transmission; and a flow control assembly including a seal plate defining a through-bore. The cover, the flow control assembly, and the piston plate define, at least partly, a release pressure chamber. The cover, the impeller shell, the piston plate, and the flow control assembly define, at least partly, an apply pressure chamber. In a clutch closed mode of the two-pass torque converter: the lock-up clutch is arranged to transmit the rotational torque to the output element; and a fluid in the apply pressure chamber is arranged to flow through the through-bore and into the release pressure chamber.
    Type: Grant
    Filed: December 10, 2020
    Date of Patent: March 29, 2022
    Assignee: Schaeffler Technologies AG & Co. KG
    Inventor: Kyle Nelson
  • Patent number: 11286991
    Abstract: A sealing device and a sealing arrangement which creates an improved outer seal in front of the sealing lips, for example, wherein the outer seal can be used in a confined space and affords an enhanced sealing effect for a low coefficient of friction and/or ease of fitting
    Type: Grant
    Filed: July 5, 2017
    Date of Patent: March 29, 2022
    Assignee: Schaeffler Technologies AG & Co. KG
    Inventors: Hyunjae Kim, Daekyoung Lee, Alexander Häpp
  • Patent number: 11288404
    Abstract: A System on Chip (SoC), including a plurality of processor cores including a secure master, which is configured to run security software, and a non-secure master, which is configured to run non-security software; a resource configured to be shared by the secure master and the non-secure master; and a state machine configured to protect the resource by allowing only the secure master to transition the resource to a particular state of the state machine, and allowing only the non-secure master to transition the resource to another particular state of the state machine.
    Type: Grant
    Filed: June 14, 2019
    Date of Patent: March 29, 2022
    Assignee: Infineon Technologies AG
    Inventors: Albrecht Mayer, Glenn Ashley Farrall, Frank Hellwig
  • Publication number: 20220090664
    Abstract: A torque converter comprises a front cover, an impeller including an impeller shell fixed to the front cover, and a turbine including a turbine shell axially movable to frictionally engage the impeller shell such that the turbine shell forms a piston of a lock-up clutch. A reaction plate is positioned axially between the front cover and the turbine shell. A first pressure chamber is defined axially between the reaction plate and the turbine shell, a second pressure chamber is defined axially between the turbine shell and the impeller shell, and a third pressure chamber is defined axially between the reaction plate and the front cover. An output hub includes a first bore and a second bore radially offset from each other, wherein the first bore is in fluid communication with the first pressure chamber and the second bore is in fluid communication with the third pressure chamber.
    Type: Application
    Filed: September 24, 2020
    Publication date: March 24, 2022
    Applicant: Schaeffler Technologies AG & Co. KG
    Inventor: Angel Salvador Flores
  • Publication number: 20220089210
    Abstract: Planetary roller screw having a threaded spindle, and having a nut element arranged on the threaded spindle, and having planets arranged distributed around the periphery of the threaded spindle, which mesh on one side with the threaded spindle and on the other side with the nut element, which is rotatably mounted in both axial directions in each case by means of a first bearing on a rotationally driven planet carrier which receives the planets and is rotatably mounted on a housing by means of a second bearing. The planet carrier has a sleeve encompassing the nut element, at the axial ends of which a flange respectively having a first bearing seat of the first bearing and a second bearing seat of the second bearing is arranged, the flanges being connected with play to one another by means of the sleeve in a rotationally fixed manner and axially with actuating play.
    Type: Application
    Filed: December 6, 2019
    Publication date: March 24, 2022
    Applicant: Schaeffler Technologies AG & Co. KG
    Inventors: Daniel Faber, Benjamin Wuebbolt-Gorbatenko, Alexander Hausmann, Alena Pöhnlein
  • Publication number: 20220090906
    Abstract: A magnetic angle sensor system includes a first magnetic sensor configured to generate a first sensor signal, a second magnetic sensor configured to generate a second sensor signal, and at least one signal processor configured to: generate an angle signal including an angular value corresponding to an orientation of a magnetic field based on the first sensor signal and the second sensor signal; generate a vector length signal comprising a plurality of vector lengths corresponding to the first sensor signal and the second sensor signal; and extract at least one spectral component of the vector length signal, the at least one spectral component being indicative of a vector length variance between at least two consecutively sampled vector lengths of the plurality of vector lengths.
    Type: Application
    Filed: December 2, 2021
    Publication date: March 24, 2022
    Applicant: Infineon Technologies AG
    Inventor: Dirk HAMMERSCHMIDT
  • Publication number: 20220090302
    Abstract: The invention relates to a method for optimizing a spinning process, through which a fiber material fed in the form of raw fibers and output in the form of yarn passes, with respect to foreign materials. At a first position in the spinning process, a first foreign material information relating to the foreign materials is determined. At a second position in the spinning process, which is downstream with respect to the first position, a second foreign material information relating to the foreign materials is determined. The first foreign material information and the second foreign material information are associated with each other such that they relate to substantially the same sample of the fiber material. Based on the first foreign material information and the second foreign material information assigned thereto, a change is made to the spinning process to optimize the spinning process.
    Type: Application
    Filed: January 23, 2020
    Publication date: March 24, 2022
    Applicant: Uster Technologies AG
    Inventors: Loris DE VRIES, Ulf SCHNEIDER, Oswald BALDISCHWIELER, Pavel PLISKA
  • Patent number: 11283469
    Abstract: An integrated circuit for outputting a function value, comprising a pattern matching circuit, configured to compare an input value and multiple transformed versions of the input value with a specified bit pattern, wherein the transformed versions of the input value or the specified bit pattern are created by repeated application of a transformation to the input value or the specified bit pattern, wherein the function is invariant under the transformation or wherein an inverse transformation exists for the transformation, by means of which a change in the function values that is caused by the transformation of the input values can be reversed, a selection circuit configured to select a function value depending on the matching result of the pattern matching circuit and the input value, and an output circuit configured to output a function value for the input value based on the selected function value.
    Type: Grant
    Filed: November 25, 2020
    Date of Patent: March 22, 2022
    Assignee: Infineon Technologies AG
    Inventors: Wieland Fischer, Bernd Meyer
  • Patent number: 11280393
    Abstract: A torque converter comprises a front cover, an impeller including an impeller shell fixed to the front cover, and a turbine including a turbine shell axially movable to frictionally engage the impeller shell such that the turbine shell forms a piston of a lock-up clutch. A reaction plate is positioned axially between the front cover and the turbine shell. A first pressure chamber is defined axially between the reaction plate and the turbine shell, a second pressure chamber is defined axially between the turbine shell and the impeller shell, and a third pressure chamber is defined axially between the reaction plate and the front cover. An output hub includes a first bore and a second bore radially offset from each other, wherein the first bore is in fluid communication with the first pressure chamber and the second bore is in fluid communication with the third pressure chamber.
    Type: Grant
    Filed: September 24, 2020
    Date of Patent: March 22, 2022
    Assignee: Schaeffler Technologies AG & Co. KG
    Inventor: Angel Salvador Flores
  • Patent number: 11282805
    Abstract: A semiconductor device includes a silicon carbide layer, a metal carbide layer arranged over the silicon carbide layer, and a solder layer arranged over and in contact with the metal carbide layer.
    Type: Grant
    Filed: March 21, 2019
    Date of Patent: March 22, 2022
    Assignee: Infineon Technologies AG
    Inventors: Michael Roesner, Markus Menath, Gudrun Stranzl