Patent application number | Description | Published |
20090005944 | Device for Controlling Functions of a Mobile Vehicle, and Method for Controlling Said Functions - A driving motor drives power-consuming devices and, via a clutch device, driving wheels as well. Upon actuation of a brake pedal, an electronic controller determines an input torque of the clutch device and disengages the clutch device when the brake pedal has reached a defined value that is dependent upon the input torque. | 01-01-2009 |
20100192576 | DEVICE FOR ADJUSTING THE STROKE VOLUME OF HYDRAULIC PISTON MACHINES - A device for adjusting the stroke volume of a first piston engine ( | 08-05-2010 |
20100197438 | POWER SPLIT TRANSMISSION - A power split transmission for a working machine, such as a wheel loader, for example, has a hydrostatic and a mechanical power branch which are summed with one another via a summation gear ( | 08-05-2010 |
20100204001 | POWER SPLIT TRANSMISSION - A power split transmission for a working machine, such as a wheel loader, having a continuously variable power branch and a mechanical power branch that are summed with one another via a summing gear ( | 08-12-2010 |
20100209260 | DEVICE FOR ADJUSTING THE STROKE VOLUME OF HYDRAULIC PISTON MACHINES - A device for adjusting the swept volume of a first piston machine ( | 08-19-2010 |
20100210389 | HYDROSTSATIC-MECHANICAL POWER SPLIT TRANSMISSION - A hydrostatic-mechanical power split transmission with at least two continuous operating ranges for use in agricultural and construction machines. The transmission has a summation planetary gear and a clutch for forward drive ( | 08-19-2010 |
20100236348 | DRIVETRAIN DEVICE OF A VEHICLE | 09-23-2010 |
20100236361 | DRIVETRAIN DEVICE OF A VEHICLE WITH A GEAR UNIT TO ACTUATE DIFFERENT GEAR RATIOS | 09-23-2010 |
20100240483 | DRIVETRAIN DEVICE OF A VEHICLE WITH A GEAR UNIT | 09-23-2010 |
20110185888 | ARRANGEMENT FOR HYDRAULIC ECCENTRIC ADJUSTMENT TO SET A PREDEFINED DISPLACEMENT FOR A HYDROSTATIC MOTOR - An arrangement for a hydraulic eccentric adjustment for setting a predetermined displacement volume in a hydrostatic motor and, in particular a radial piston motor ( | 08-04-2011 |
20120285156 | DEVICE FOR VARYING THE SWEPT VOLUMES OF A FIRST HYDRAULIC MACHINE AND A SECOND HYDRAULIC MACHINE - A device for varying the stroke of first and second hydraulic machines. At least one piston is functionally connected to axes of the hydraulic machines. Depending on power demanded by a driver, the piston can be acted upon, via position and high pressure control valve units of a valve system, with pressures that correspond to a pressure present in the hydraulic machines and that act in a first adjustment direction of the hydraulic machines axes. Pressure in the hydraulic machines is controlled by the position control valve unit and is limited by the high pressure control valve unit. The piston can be acted upon by the valve system with pressures that correspond to the pressure present in the hydraulic machines and that act in a second adjustment direction of the axes of the hydraulic machines, and action of the position control valve unit can be reversed. | 11-15-2012 |
20140060317 | Axial Piston Machine Having an Inclined-Axis Construction - An axial piston unit ( | 03-06-2014 |
20140080667 | Vehicle and Method for Operating a Vehicle - A vehicle has a drive train comprising a drive unit, a hydrostatic-mechanical power-split gear unit operatively connected to the drive unit and an output, and at least one braking device. An additional actuating device is allocated to the braking device and is operatively connected with a power request element and/or a driving direction selection element. Upon the presence of a deceleration of the vehicle requested by the driver through the power request element and/or the driving direction selection element and, the braking device is actuated to an extent that initiates a braking torque in the drive train. Upon the presence of a requested deceleration of the vehicle, a driving torque on the side of the drive unit is provided in the area of the output for a braking device that is not actuated by the driver. If the rotational speed of the drive unit exceeds a defined threshold of rotational speed, the braking device is operated to an extent that initiates a braking torque in the drive train. | 03-20-2014 |