Patents by Inventor Tobias Roser

Tobias Roser 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).

  • Arrangement with joint and gearwheel body
    Patent number: 8696472
    Abstract: An arrangement with a joint and a gearwheel body for a transmission is provided in which the joint is a constant velocity joint arranged at least partially in an interior space enclosed by the gearwheel body. The constant velocity joint has inner and outer hub tracks and a bearing cage arranged to maintain an essentially constant control angle between tangential ball contact points with the inner and outer tracks while the bearing cage holds the balls in a plane.
    Type: Grant
    Filed: April 24, 2013
    Date of Patent: April 15, 2014
    Assignee: Neumayer Tekfor Holding GmbH
    Inventors: Alexander Ebert, Martin Lehmann, Tobias Roser, Thomas Etzold, Tim Benz
  • Arrangement with Joint and Gearwheel Body
    Publication number: 20130237331
    Abstract: An arrangement with a joint and a gearwheel body for a transmission is provided in which the joint is a constant velocity joint arranged at least partially in an interior space enclosed by the gearwheel body. The constant velocity joint has inner and outer hub tracks and a bearing cage arranged to maintain an essentially constant control angle between tangential ball contact points with the inner and outer tracks while the bearing cage holds the balls in a plane.
    Type: Application
    Filed: April 24, 2013
    Publication date: September 12, 2013
    Applicant: Neumayer Tekfor Holding GmbH
    Inventors: Alexander EBERT, Martin LEHMANN, Tobias ROSER, Thomas ETZOLD, Tim BENZ
  • Damper unit for a shaft
    Patent number: 8221250
    Abstract: A damper unit (1) composed of two parts (2, 3) which are connected to rotate with one another and between which an axially elastic element (7) is disposed. Such damper units are used particularly for axial damping and for compensating slight axial misalignments of shafts in drive trains. To improve such damper units, particularly with respect to their external diameters, the axially acting energy storage device is compressed by a rotational movement produced by threads upon axial loading of the two parts.
    Type: Grant
    Filed: May 11, 2011
    Date of Patent: July 17, 2012
    Assignee: Neumayer Tekfor Holding GmbH
    Inventor: Tobias Roser
  • Damper Unit for a Shaft
    Publication number: 20110212787
    Abstract: A damper unit (1) composed of two parts (2, 3) which are connected to rotate with one another and between which an axially elastic element (7) is disposed. Such damper units are used particularly for axial damping and for compensating slight axial misalignments of shafts in drive trains. To improve such damper units, particularly with respect to their external diameters, the axially acting energy storage device is compressed by a rotational movement produced by threads upon axial loading of the two parts.
    Type: Application
    Filed: May 11, 2011
    Publication date: September 1, 2011
    Applicant: Neumayer Tekfor Holding GmbH
    Inventor: Tobias ROSER