| 摘要 |
<p>An improved compound transmission design is provided for reducing gear hopout, particularly during PTO operation. In this design, a spindle is rigidly secured to the input shaft, and a headset/fourth gear is rotatably mounted on a spindle by means of a full compliment needle bearing. A splitter gear is rotatably mounted on the input shaft and includes a sufficient diametral float with respect to the input shaft minimize tipping of the gear while maintaining significant torque balance between countershafts. This configuration maintains concentricity in parallelism of the headset/fourth gear and splitter gear with respect to the synchronizer clutch in order to prevent gear hopout.</p> |
