| 摘要 |
The present invention relates to a one-way power transmission apparatus and, more particularly, to a one-way power transmission apparatus that rotates driven shafts in one direction without exception whether a driving shaft is rotated in the one direction or in the other direction. The one-way power transmission apparatus according to the present invention comprises a driving shaft, a first horizontal shaft, a second horizontal shaft, a driven shaft, a first power transmission unit, a second power transmission unit, a third power transmission unit, a fourth power transmission unit, and a flywheel. The first horizontal shaft is parallel with the driving shaft. The second horizontal shaft is parallel with the driving shaft. The driven shaft is parallel with driving shaft. The first power transmission unit rotates the first horizontal shaft in the one direction only when the driving shaft rotates in one direction. The second power transmission unit rotates the second horizontal shaft in the one direction only when the driving shaft rotates in the other direction and does not transmit the rotating force of the horizontal shaft to the driving shaft when the second horizontal shaft rotates in the one direction. The third power transmission unit rotates the second horizontal shaft in the one direction when the first horizontal shaft rotates in the one direction, and does not transmit the rotating force of the second horizontal shaft to the first horizontal shaft when the second horizontal shaft rotates in the one direction. The fourth power transmission unit rotates the driven shaft in the one direction when the second horizontal shaft rotates in one direction. The flywheel is installed in the driven shaft. |
