Patents by Inventor Albrecht Boehringer

Albrecht Boehringer 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).

  • Power machine tool having an electronically commutated drive motor
    Patent number: 10404144
    Abstract: In a power machine tool which has an electronically commutated drive motor that has a motor shaft and to which a stator core is assigned that s provided at least sectionally with an insulating body at one axial end, with a printed circuit board being disposed in the area of the insulating body and being provided with at least one rotational-direction sensor and at least one temperature sensor as well as a contact element for the electrical contacting of the at least one rotational-direction sensor and the at least one temperature sensor, the printed circuit board is aligned at least sectionally parallel to the motor shaft, and is disposed on the insulating body in such a way that the at least one rotational-direction sensor faces the motor shaft.
    Type: Grant
    Filed: July 8, 2016
    Date of Patent: September 3, 2019
    Assignee: Robert Bosch GmbH
    Inventors: Patrick Budaker, Joachim Heizmann, Albrecht Boehringer
  • POWER MACHINE TOOL HAVING AN ELECTRONICALLY COMMUTATED DRIVE MOTOR
    Publication number: 20170019001
    Abstract: In a power machine tool which has an electronically commutated drive motor that has a motor shaft and to which a stator core is assigned that s provided at least sectionally with an insulating body at one axial end, with a printed circuit board being disposed in the area of the insulating body and being provided with at least one rotational-direction sensor and at least one temperature sensor as well as a contact element for the electrical contacting of the at least one rotational-direction sensor and the at least one temperature sensor, the printed circuit board is aligned at least sectionally parallel to the motor shaft, and is disposed on the insulating body in such a way that the at least one rotational-direction sensor faces the motor shaft.
    Type: Application
    Filed: July 8, 2016
    Publication date: January 19, 2017
    Inventors: Patrick Budaker, Joachim Heizmann, Albrecht Boehringer