Patents by Inventor Martin VIROW

Martin VIROW 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).

  • Linear actuator
    Patent number: 10707004
    Abstract: A linear actuator for an active motor mount of a motor vehicle includes a stator which has an electrically energizable coil for generating an electromagnetic field, as well as a magnetic armature which is mounted axially movable with regard to a longitudinal axis of the coil and has at least one permanent magnet ring which opposes the stator and has several permanent magnet ring segments. Between a surface of the permanent magnet ring segments which faces the stator and a surface of the stator which faces the permanent magnet ring segments there exists an angular gap with a gap angle (?) of preferably 4°.
    Type: Grant
    Filed: February 14, 2018
    Date of Patent: July 7, 2020
    Assignee: RAPA Automotive GmbH & Co. KG
    Inventors: Markus Franz, Werner Döhla, Martin Virow
  • LINEAR ACTUATOR
    Publication number: 20180233260
    Abstract: A linear actuator for an active motor mount of a motor vehicle includes a stator which has an electrically energizable coil for generating an electromagnetic field, as well as a magnetic armature which is mounted axially movable with regard to a longitudinal axis of the coil and has at least one permanent magnet ring which opposes the stator and has several permanent magnet ring segments. Between a surface of the permanent magnet ring segments which faces the stator and a surface of the stator which faces the permanent magnet ring segments there exists an angular gap with a gap angle (?) of preferably 4°.
    Type: Application
    Filed: February 14, 2018
    Publication date: August 16, 2018
    Applicant: Rausch & Pausch GmbH
    Inventors: Markus FRANZ, Werner DÖHLA, Martin VIROW