Patents by Inventor Raphael BAUMANN

Raphael BAUMANN 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).

  • Electromagnetic actuator and valve
    Patent number: 10190699
    Abstract: The invention relates to an electromagnetic actuator and a valve having such an actuator. The actuator has a first magnetic coil and a second magnetic coil, as well as at least one permanent magnet and an anchor that can be moved axially by the magnetic coils and the permanent magnet between a first and a second position, on which at least one spring device acts in the axial direction. The first and second magnetic coils as well as the first permanent magnet are disposed axially behind one another thereby, such that the first permanent magnet is disposed coaxially between the first and second magnetic coils.
    Type: Grant
    Filed: March 1, 2017
    Date of Patent: January 29, 2019
    Assignee: ZF Friedrichshafen AG
    Inventors: Markus Ulbricht, Michael Pantke, Raphael Baumann
  • ELECTROMAGNETIC ACTUATOR AND VALVE
    Publication number: 20170254438
    Abstract: The invention relates to an electromagnetic actuator and a valve having such an actuator. The actuator has a first magnetic coil and a second magnetic coil, as well as at least one permanent magnet and an anchor that can be moved axially by the magnetic coils and the permanent magnet between a first and a second position, on which at least one spring device acts in the axial direction. The first and second magnetic coils as well as the first permanent magnet are disposed axially behind one another thereby, such that the first permanent magnet is disposed coaxially between the first and second magnetic coils.
    Type: Application
    Filed: March 1, 2017
    Publication date: September 7, 2017
    Applicant: ZF Friedrichshafen AG
    Inventors: Markus ULBRICHT, Michael PANTKE, Raphael BAUMANN