Patents by Inventor Andreas Diemar

Andreas Diemar 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).

  • Spindle drive for the motorized adjustment of an adjusting element of a motor vehicle
    Patent number: 9791026
    Abstract: The invention concerns a spindle drive for the motorized adjustment of an adjusting element of a vehicle, comprising a drive motor with a motor shaft, a speed reduction gear mechanism, and a feed gear mechanism, the speed reduction gear mechanism having a planetary gear mechanism and the feed gear mechanism being designed as a spindle/spindle nut gear mechanism, the planetary gear mechanism having a rotatable sun gear and coaxially in relation thereto a rotatable planet-gear carrier and a fixed or fixable ring gear, and the planet-gear carrier carrying at least one rotatable planet gear, which is in axially parallel engagement with the sun gear on the one hand and the ring gear on the other hand, the drive motor, the speed reduction gear mechanism and the feed gear mechanism being accommodated one behind the other in a substantially elongate drive housing and aligned with a common longitudinal drive axis.
    Type: Grant
    Filed: September 28, 2012
    Date of Patent: October 17, 2017
    Assignee: Brose Fahrzeugteile GmbH & Co. KG, Hallstadt
    Inventors: Christian Saxstetter, Alwin Macht, Andreas Diemar
  • SPINDLE DRIVE FOR THE MOTORIZED ADJUSTMENT OF AN ADJUSTING ELEMENT OF A MOTOR VEHICLE
    Publication number: 20140230586
    Abstract: The invention concerns a spindle drive for the motorized adjustment of an adjusting element of a vehicle, comprising a drive motor with a motor shaft, a speed reduction gear mechanism, and a feed gear mechanism, the speed reduction gear mechanism having a planetary gear mechanism and the feed gear mechanism being designed as a spindle/spindle nut gear mechanism, the planetary gear mechanism having a rotatable sun gear and coaxially in relation thereto a rotatable planet-gear carrier and a fixed or fixable ring gear, and the planet-gear carrier carrying at least one rotatable planet gear, which is in axially parallel engagement with the sun gear on the one hand and the ring gear on the other hand, the drive motor, the speed reduction gear mechanism and the feed gear mechanism being accommodated one behind the other in a substantially elongate drive housing and aligned with a common longitudinal drive axis.
    Type: Application
    Filed: September 28, 2012
    Publication date: August 21, 2014
    Inventors: Christian Saxstetter, Alwin Macht, Andreas Diemar