| 摘要 |
PROBLEM TO BE SOLVED: To attain reduction in mechanical loss, power saving, and miniaturization. SOLUTION: This power input/output device comprises a first and a second motors 11, 12 as a motor generator, respectively, a drive source 13 for outputting torque, and a first and second planetary gear mechanisms 20, 30. Any two rotating elements of the first planetary gear mechanism 20 are coupled individually and directly to any two rotating elements of the second planetary gear mechanism 30. The jointed four rotating elements are jointed directly to the first motor 11, the second motor 12, and the driving source separately respectively, and one remaining rotating element is made to serve as a drive output part 14. |
