Patents by Inventor Mike Czerlewitz

Mike Czerlewitz 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).

  • Patent number: 12155274
    Abstract: An electric machine includes a stator having a winding including a plurality of conductors assigned to one or more phases and at least one temperature sensor assembly having a temperature sensor section with a temperature sensor for detecting the temperature of the winding. The ends of at least one part of the conductors on the inner or outer circumference of the winding protrude axially or radially over the winding, wherein an interconnection ring comprising at least one conductor bridge is placed axially or radially on the winding. The ends of at least two respective conductors assigned to a phase protrude radially or axially outwards. The temperature sensor section has a sensor housing which is introduced into a housing recess provided on the interconnection ring in such a way that the temperature sensor is in thermal contact with the connection conductor or the conductor bridge.
    Type: Grant
    Filed: March 30, 2020
    Date of Patent: November 26, 2024
    Assignee: Schaeffler Technologies AG & Co. KG
    Inventors: Christian Silvery, Mike Czerlewitz, Matthias Kästle, Andreas Ruppert
  • Patent number: 12107460
    Abstract: An electric machine includes a stator having a winding, and at least one temperature sensor arrangement having a temperature sensor for detecting the temperature in the region of the winding. The ends of at least one part of the conductor protrude from the winding. One part of said ends is connected to an axial or radial interconnection ring placed on the winding. The temperature sensor arrangement is arranged on a conductor and the temperature sensor is thermally coupled to at least one conductor.
    Type: Grant
    Filed: March 26, 2020
    Date of Patent: October 1, 2024
    Assignee: Schaeffler Technologies AG & Co. KG
    Inventors: Christian Silvery, Mike Czerlewitz, Matthias Kästle
  • Patent number: 12021418
    Abstract: An electric machine includes a stator having a winding, as well as at least one temperature sensor assembly having a temperature sensor section with a temperature sensor for detecting the temperature in the region of the winding. The ends of at least one part of the conductor on the inner circumference and/or on the outer circumference of the winding protrude axially or radially over the winding. An interconnection ring is placed axially or radially on the winding, which has at least one conductor bridge to which at least one portion of the ends are connected. A receiving section for the temperature sensor section is provided on the conductor bridge, in which the temperature sensor section is accommodated, thermally coupling the temperature sensor with the conductor bridge.
    Type: Grant
    Filed: March 26, 2020
    Date of Patent: June 25, 2024
    Assignee: Schaeffler Technologies AG & Co. KG
    Inventors: Mike Czerlewitz, Christian Silvery, Matthias Kästle
  • Patent number: 12015310
    Abstract: An electric machine includes a stator having a winding, and at least one temperature sensor for detecting the temperature in the region of the winding. The temperature sensor is arranged on an elongate support that is elastic at least in the region of the temperature sensor. The support is placed in an elongate recess which is open to at least one of the sides of the windings and the temperature sensor is pressed into thermal contact with the winding by the support.
    Type: Grant
    Filed: March 30, 2020
    Date of Patent: June 18, 2024
    Assignee: Schaeffler Technologies AG & Co. KG
    Inventors: Christian Silvery, Mike Czerlewitz, Matthias Kästle
  • Publication number: 20220311312
    Abstract: An electric machine includes a stator having a winding including a plurality of conductors assigned to one or more phases and at least one temperature sensor assembly having a temperature sensor section with a temperature sensor for detecting the temperature region of the winding. The ends of at least one part of the conductors on the inner or outer circumference of the winding protrude axially or radially over the winding, wherein an interconnection ring comprising at least one conductor bridge is placed axially or radially on the winding. The ends of at least two respective conductors assigned to a phase protrude radially or axially outwards. The temperature sensor section has a sensor housing which is introduced into a housing recess provided on the interconnection ring in such a way that the temperature sensor is in thermal contact with the connection conductor or the conductor bridge.
    Type: Application
    Filed: March 30, 2020
    Publication date: September 29, 2022
    Applicant: Schaeffler Technologies AG & Co. KG
    Inventors: Christian Silvery, Mike Czerlewitz, Matthias Kästle, Andreas Ruppert
  • Publication number: 20220221347
    Abstract: A temperature measuring device is disclosed for a stator of an electrical machine having hairpin or rod wave windings and for measuring the temperature of the stator. The temperature measuring device includes a sensor device for measuring the temperature of the stator, a holding device for holding the sensor device on a winding of the stator, wherein the holding device is designed to engage behind at least one winding of the stator and to latch onto it.
    Type: Application
    Filed: April 15, 2020
    Publication date: July 14, 2022
    Applicant: Schaeffler Technologies AG & Co. KG
    Inventors: Mike Czerlewitz, Christian Silvery
  • Publication number: 20220200411
    Abstract: An electric machine includes a stator having a winding having a first plurality of conductors, and at least one temperature sensor arrangement including a temperature sensor for detecting the temperature in the region of the winding. The ends of at least one part of the first plurality of conductors protrude from the winding. One part of said ends is connected to an axial or radial interconnection ring placed on the winding that includes a second plurality of conductors. The temperature sensor arrangement is arranged on or in the interconnection ring and the temperature sensor is thermally coupled to at least one conductor of the second plurality of conductors.
    Type: Application
    Filed: March 26, 2020
    Publication date: June 23, 2022
    Applicant: Schaeffler Technologies AG & Co. KG
    Inventors: Christian Silvery, Mike Czerlewitz
  • Publication number: 20220200410
    Abstract: An electric machine includes a stator having a winding, and at least one temperature sensor for detecting the temperature in the region of the winding. The temperature sensor is arranged on an elongate support that is elastic at least in the region of the temperature sensor. The support is placed in an elongate recess which is open to at least one of the sides of the windings and the temperature sensor is pressed into thermal contact with the winding by the support.
    Type: Application
    Filed: March 30, 2020
    Publication date: June 23, 2022
    Applicant: Schaeffler Technologies AG & Co. KG
    Inventors: Christian Silvery, Mike Czerlewitz, Matthias Kästle
  • Publication number: 20220200412
    Abstract: An electric machine includes a stator having a winding and at least one temperature sensor arrangement having a temperature sensor for detecting the temperature in the region of the winding. The ends of at least one part of the conductor protrude from the winding. One part of said ends is connected to an axial or radial interconnection ring placed on the winding. The temperature sensor arrangement is arranged on a conductor and the temperature sensor is thermally coupled to at least one conductor.
    Type: Application
    Filed: March 26, 2020
    Publication date: June 23, 2022
    Applicant: Schaeffler Technologies AG & Co. KG
    Inventors: Christian Silvery, Mike Czerlewitz, Matthias Kästle
  • Publication number: 20220181951
    Abstract: An electric machine includes a stator having a winding, as well as at least one temperature sensor assembly having a temperature sensor section with a temperature sensor for detecting the temperature in the region of the winding. The ends of at least one part of the conductor on the inner circumference and/or on the outer circumference of the winding protrude axially or radially over the winding. An interconnection ring is placed axially or radially on the winding, which has at least one conductor bridge to which at least one portion of the ends are connected. A receiving section for the temperature sensor section is provided on the conductor bridge, in which the temperature sensor section is accommodated, thermally coupling the temperature sensor with the conductor bridge.
    Type: Application
    Filed: March 26, 2020
    Publication date: June 9, 2022
    Applicant: Schaeffler Technologies AG & Co. KG
    Inventors: Mike Czerlewitz, Christian Silvery, Matthias Kästle