| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an easy-to-miniaturize hybrid driving device capable of setting a plurality of driving modes. <P>SOLUTION: Either one of a planetary gear mechanism 4 connected to an internal combustion engine 1 and a first electric generator 2 and a planetary gear mechanism 5 connected to a second electric generator 3 is constituted by a complex planetary gear mechanism of four elements, and the other is constituted by a simple planetary gear mechanism of three elements. One planetary gear mechanism has a constitution that an input element connected to the internal combustion engine, an output element, and a reaction force element connected to the first electric motor are aligned on a collinear figure, and the other planetary gear mechanism has a constitution that a reaction force element selectively fixed by a first brake mechanism, an output element, and an input element connected to the second electric generator are aligned on the collinear figure. The device comprises a clutch mechanism C connecting elements other than the elements connected to output shafts 6 of the complex planetary gear mechanism and the simple planetary gear mechanism. <P>COPYRIGHT: (C)2008,JPO&INPIT |
