About 133 results
https://drivepatents.com/patents/1013603 · 20 Apr 2011
The unit (10) has an internal combustion engine (12) comprising an output shaft (14). A gear (26) has an input shaft (24), and an electric machine (28) is arranged between the engine and the gear. The machine has a stator (30) and a rotor (32), which is in...
https://drivepatents.com/patents/1014368 · 30 Mar 2011
The strut (1) has a spring (23) wound between two spring plates (21, 25). A piston (27) is provided in a hydraulic space (29) and stays in angular connection with one of the spring plates. The hydraulic space is connected with a hydraulic power system (31)...
https://drivepatents.com/patents/1014900 · 16 Mar 2011
The damper has a cylinder made of plastic and arranged with a cylinder-side connection member (5). A mounted component (9) made of plastic is fastened to the cylinder by a material bond. A set of plastic supplemental volume fractions determines a finished ...
https://drivepatents.com/patents/1014897 · 16 Mar 2011
The bearing has a cover side (13) of an elastomer core (9) is attached to a profile disk (17). The profile disk has a form closure element (21) on a side that is provided opposite to the elastomer core. The form closure element penetrates a housing (3) of ...
https://drivepatents.com/patents/1015087 · 9 Mar 2011
The retarder system has a rotor and a stator, which are equipped with shovels and placed opposite to each other in a common housing. A closing element (19) is guided on a shank of a valve piston (11). The closing element is placed between cranks (14,15) of...
https://drivepatents.com/patents/1015243 · 2 Mar 2011
The method involves switching a coupling between a combustion engine and an electrical machine and opening transmission-internal or transmission-external starting element, where the electrical machine stands still and is short circuited for starting the dr...
https://drivepatents.com/patents/1016011 · 2 Feb 2011
The method involves providing a torque converter with a converter lockup clutch (2), where the converter lockup clutch is operated toward latches in a motor vehicle or remains operated. A control process of an automatic transmission of the motor vehicle is...
https://drivepatents.com/patents/1067003 · 31 May 2006
The method involves adjusting a mechanical neutral position of a gear to two gear idle positions in a drive train using a control device during a switching of an automated control gear into a neutral position. Information about the adjustment of the neutra...
https://drivepatents.com/patents/1067018 · 31 May 2006
The cooling circuit comprises an oil/coolant heat exchanger (3) located inside the retarder (1) and an oil/oil heat exchanger (4) in the transmission unit (2). When the retarder (1) is not activated the oil cooled down inside the oil/coolant heat exchanger...
https://drivepatents.com/patents/1066973 · 31 May 2006
The method involves detecting the primary (UPrim) and secondary (USek) revolution rates of the primary and secondary sides, operating an actuator (24) in the closing direction if the secondary revolution rate exceeds the primary one, whereby the degree of ...