Patents by Inventor Joerg Tietze

Joerg Tietze 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).

  • Drive device with an input shaft and an output shaft particularly for driving a contact piece of an electrical switching device
    Patent number: 7746200
    Abstract: A drive device has a rotatable driving shaft and a driven shaft. The driving shaft, or input shaft, and the driven shaft, or output shaft, are joined to each other by way of a magnetic coupling. The driven shaft can be blocked in a direction of rotation such that magnetic forces emanating from the magnetic coupling cause the driven shaft to move in a direction opposite that of the direction of blocking. The driven shaft moves in a springing manner.
    Type: Grant
    Filed: March 8, 2005
    Date of Patent: June 29, 2010
    Assignee: Siemens Aktiengesellschaft
    Inventors: Manfred Meinherz, Jörg Tietze
  • Drive Device with an Input Shaft and an Output Shaft Particularly for Driving a Contact Piece of an Electrical Switching Device
    Publication number: 20080047374
    Abstract: A drive device has a rotatable driving shaft and a driven shaft. The driving shaft, or input shaft, and the driven shaft, or output shaft, are joined to each other by way of a magnetic coupling. The driven shaft can be blocked in a direction of rotation such that magnetic forces emanating from the magnetic coupling cause the driven shaft to move in a direction opposite that of the direction of blocking. The driven shaft moves in a springing manner.
    Type: Application
    Filed: March 8, 2005
    Publication date: February 28, 2008
    Applicant: SIEMENS AKTIENGESELLSCHAFT
    Inventors: Manfred Meinherz, Joerg Tietze