Patents by Inventor Peter Bahrmann

Peter Bahrmann 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).

  • Electric motor and method for producing such an electric motor
    Patent number: 11223258
    Abstract: The invention relates to an electric motor comprising a rotor and a stator, the hollow cylindrical stator of which has a distributed winding consisting of multiple circumferential coil layers arranged one over the other in layers with a winding head. A temperature sensor for detecting a winding head temperature is arranged in the winding head. A dimensionally stable sensor receiving element with a functional section having a receiving area for the temperature sensor is provided which is added between two adjacent coil layers arranged one over the other such that the functional section is fixed in the winding head between the two coil layers that are spread apart by the introduction of the functional section and that the temperature sensor can be inserted into and removed from the receiving area through an opening arranged in a base section of the sensor receiving element, wherein the receiving area is delimited on one hand sectionally by the functional section and on the other hand sectionally by the winding.
    Type: Grant
    Filed: February 22, 2018
    Date of Patent: January 11, 2022
    Assignee: VOLKSWAGEN AKTIENGESELLSCHAFT
    Inventors: Martin Fuchs, Peter Bahrmann, Nils Wilhelm
  • Electric Motor and Method for Producing Such an Electric Motor
    Publication number: 20200373818
    Abstract: The invention relates to an electric motor comprising a rotor and a stator, the hollow cylindrical stator of which has a distributed winding consisting of multiple circumferential coil layers arranged one over the other in layers with a winding head. A temperature sensor for detecting a winding head temperature is arranged in the winding head. A dimensionally stable sensor receiving element with a functional section having a receiving area for the temperature sensor is provided which is added between two adjacent coil layers arranged one over the other such that the functional section is fixed in the winding head between the two coil layers that are spread apart by the introduction of the functional section and that the temperature sensor can be inserted into and removed from the receiving area through an opening arranged in a base section of the sensor receiving element, wherein the receiving area is delimited on one hand sectionally by the functional section and on the other hand sectionally by the winding.
    Type: Application
    Filed: February 22, 2018
    Publication date: November 26, 2020
    Applicant: Volkswagen Aktiengesellschaft
    Inventors: Martin Fuchs, Peter Bahrmann, Nils Wilhelm