sliding expansion bearing

The mechanism of upgrading and strengthening the materials of FZ-8 new supporting slide tracks for steel gates of hydraulic structures was analyzed and compared with the original materials of steel-base copper-plastics slide tracks from the viewpoint of structural composition and compounding technology of materials.

从材料结构组成及材料复合工艺等方面分析了FZ-8型新型水工钢闸门支承滑道材料对原钢基铜塑滑道材料的改进增强原理。

Based on the indirect fuzzy pattern recognition, the mathematical model for sliding supports selection is established.

利用模糊模式识别的间接方法，通过建立滑动支承类型选择的模糊数学摸型，确定了因素集、评价指标集和模糊关系矩阵，求得了适合已知工况的最佳支承类型。

This paper introduces the features, performances and applications of DF-5 self-lubricating bearing, and points out that DF-5 self-lubricating bearing can reduce the opening and closing force and the lifting load of the opening and closing equipment to expand the application of sliding support.

叙述了DF—5自润滑轴承的特点、性能及适用条件,指出DF—5自润滑轴承可减小启闭力和启闭设备的起重量,使滑动支承的应用范围得到了很大的扩展。

The bulkhead gate of Geheyan diversion tunnel has two kinds of supporting members, one is the fixed roller support which is operated for low waterhead, the other is the slide rail support which is operated for high waterhead.

清江隔河岩水利枢纽在导流隧洞入口处布置两扇封堵闸门,闸门设置两套支承装置即弹性定轮支承装置和钢滑块支承装置。

By using the Lagrange equations, the nonlinear governing equations of motion for the rotating elastic shaftdisc system with sliding supported condition are obtained under the axial periodic forces.

利用拉格朗日方程,在考虑轴和盘的质量和轴的几何非线性的情况下,建立了在周期轴向载荷参数激励下具滑动轴承支承弹性盘轴转子系统的非线性动力学方程。