| Patent application number | Description | Published |
| 20100197437 | TRANSMISSION DEVICE FOR A VEHICLE - A transmission device for a vehicle ( | 08-05-2010 |
| 20100197439 | TRANSMISSION DEVICE HAVING A VARIATOR - A continuously variable transmission device comprising a variator and a secondary power splitting. For power splitting, a planetary gear set has a first shaft coupled to the transmission input, a second shaft of the gear set coupled a first shaft of the variator, and a third shaft of the gear set couples a second shaft of the variator. First and second shift elements are provided to switch between first and second gear ratio ranges. Via the variator, the gear ratio is continuously variable within the gear ratio range and the two gear ratio ranges overlap. To implement the first gear ratio range, the second shaft of the gear set is connected, via the first shift element, to the transmission output, and to implement the second gear ratio range, the third shaft of the planetary gear set is connected, via the second shift element, to the transmission output. | 08-05-2010 |
| 20100197440 | TRANSMISSION DEVICE FOR A VEHICLE, HAVING A VARIATOR - A transmission device ( | 08-05-2010 |
| 20100203998 | VARIABLE TRANSMISSION DEVICE FOR A VEHICLE - A continuously variable transmission device ( | 08-12-2010 |
| 20100204000 | POWER-BRANCHED TRANSMISSION - A power-branched transmission for an agricultural vehicle is configured as a power-branched transmission having a secondary coupling. The transmission comprises a summation planetary gear set ( | 08-12-2010 |
| 20110054750 | METHOD AND DEVICE FOR CONTROLLING SLIP IN A TRACTOR VEHICLE OR THE LIKE - A method and a device for controlling the slip of a tractor vehicle or the like, in which the drive wheel slip is determined and, if the actual slip is different from a specified nominal slip, the gear ratio of a controllable transmission in the drivetrain is adjusted in the direction of slip optimization. The transmission is a geared-neutral transmission whose output speed, at full drive power, can be adjusted to an extremely small value close to zero. | 03-03-2011 |
| 20110100732 | TRANSMISSION DEVICE FOR A VEHICLE, COMPRISING A VARIATOR, A PLANETARY GEAR UNIT AND A MANUAL TRANSMISSION UNIT - A transmission device ( | 05-05-2011 |