| 1. | The cold extrusion forming for the hole of ring gear
齿环内孔的冷挤压成形 |
| 2. | Development and fourdry technique of synchronizer ring with ductile iron
球墨铸铁同步器齿环的研制 |
| 3. | 3d solid model on internal tooth ring plate of shq40 three - ring reducer in ansys software
40型三环减速器内齿环板三维实体建模 |
| 4. | Annulus and toothed ring were arranged alternately , that is propitious to press , sheare and grind
圆环、齿环交替排列，更有利于对物料的冲击、剪切及研磨。 |
| 5. | The forward adopts shift key synchronizer and the great capacity of synchronizer ring is which realize the smoothness , flexibility and reliadility when shifting
前进档全部采用滑块式同步器，齿环同步容量大，实现换档平顺、灵活、可靠。 |
| 6. | The forward adopts the synchronizer , and the capacity of synchronous is improved , which realize the smoothness , strkeless and good shifting performance
前进档采用全同步，加大齿环同步容量，实现换档平顺、无冲击，使之具有良好的换档性能。 |
| 7. | The forward and reverse lockpin synchronizer and the great capacity of synchronizer ring is which realize the smoothness , flexibility and reliability when shifting
前进档、倒档全部采用锁销式同步器，齿环同步容量大，实现换档平顺、灵活、可靠。 |
| 8. | Ductile iron is used instead of copper - alloy as material of big - diameter rings . developed with proper production processes , the product can completely meet the demands of its users with its life prolonged and the cost greatly decreased
探讨了用球墨铸铁取代铜基合金作为大径同步器齿环的材料.采用适当的生产工艺，生产出来的产品完全能够满足使用要求，并达到提高使用寿命，大幅度降低成本的目的 |
| 9. | From the analysis , the angle between the axes of the annular gear and outer profile of the coupling in its steady mesh was derived , and a general method for determining the angle was obtained by using an equilibrium of the forces and couples exerting on the annular gear , from which the vibrational features of the coupling could be revealed
得出齿式联轴器联接不对中的稳定啮合时内齿环轴线与外齿环轴线间的空间位置关系，以及用内齿环的力和力偶平衡的方法来求其轴线间夹角的一般方法，并得出了齿式联轴器联接不对中故障所具有的一些振动特征。 |
