双密封液压制动行星减速机的创新设计

Analysis and Design of Hydraulic Brake Planetary Reducer

对国内外行星减速机在制动方面的发展现状进行分析,提出液压制动减速机在制动密封方面的不足。设计一种新型制动结构密封组,使输入壳体内的液压油被完全密封在输入壳体内部,与减速机内的润滑油很好进行了分离,提高了液压油密封效果。使减速机在实现机械运转机构对回转任何位置,做到液压停车静止的需要。同时保证了制动机构液压油的密封,能很好适应各种工况的需要,从而提高了工作效率。

Current situation and development of the planetary reducer in the brake aspects of the analysis,put forward the hydraulic brake reducer seal in the lack of brake.Design of a new type of brake structure sealing group,the hydraulic oil casing is completely sealed in the input inside the shell,lubricating oil and the speed reducer is very good for the separation,improves the hydraulic oil seal.The speed reducer in the realization of mechanical operation mechanism do hydraulic parking still need to turn any position,ensure the sealing, can well adapt to the needs of various conditions, and improves the work efficiency.