| 摘要 |
A process is disclosed for controlling a torque transmission system having a hydraulic torque converter (11) and a friction clutch (12) for bridging the hydraulic torque converter (11), as well as a bridging clutch and a hydraulic torque converter for such a system. This control process is a moment control in which the input torque supplied by a driving unit is subdivided into a torque to be transmitted by the converter (11) and into a torque to be transmitted by the lock-up clutch (12). In the briding clutch, the radially outer side of a ring piston centrally arranged between the converter lid and the turbine wheel is designed as a clutch disk and its radially inner side is received on a counter-sealing hub. The convertor is "soft" and has a flat primary characteristic curve and a broad secondary characteristic field, thus a large conversion range. <IMAGE> |
