| 摘要 |
In order to reduce production costs and also reduce the required mounting space, a power plant for a vehicle, requiring a large, powerful prime mover (10), is provided with a transmission comprising at least two gear box sets (11, 12) of conventional passenger car type operating in parallel. The input ends of these gear sets are connected to a distribution gearing (14), while their output ends are connected to a collecting gearing (15). The distribution and/or the collecting gearing may be designed so that a certain exchange ratio, up or down, respectively, may be obtained within the same. The gear box sets (11, 12) may further be arranged so that different gear steps therein are slightly displaced in relation to each other. The gear box sets may be provided with torque converters (16, 17) and may be of the automatic type, e.g. hydrodynamic, hydrostatic or mechanical CVT. They may be operated by a common gear shifting device of mechanical, electric or hydraulic type. <IMAGE> |
