| 摘要 |
<p>A transmission device contains two transmission modules (180b, 180c), which are arranged in a row and upon different axes (Db, Dc), and means for changing transmission ratio for selective engaging each of two modules (180b, 180c) in one or second out of at least two transmission ratios. Mechanical connecting means (2b, 1c) couple an input of the first module (180c) with an output of the second module (180b), whilst said modules (180b, 180c) are operatively arranged in a row. Means for changing the transmission ratio are represented by control means (29, 31, 137, 158) disposed in the modules (180b, 180c). In at least one of the modules (180b, 180c) there are control means sensitive to at least one function parameter that is read in the module (180b, 180c) itself.</p> |
