| 1. | Vertical planetary gear units for the marine
船用立式行星减速器 |
| 2. | Study on the design method of 2k - h type straight tooth planetary gear retarder
型直齿行星减速器的设计研究 |
| 3. | The result shows that the new type reducer with fewer tooth difference can raise the reliability and prolong the life , and has a great effect on openation of the equipment
实践证明，新设计的吹塑系统少齿差行星减速器可靠性好、使用寿命长，为生产装置的正常运行起到了极为重要的作用。 |
| 4. | On the basis of the cycloid pin gear reducer , the paper develop a creative ~ miniature transmission device ? planetary pin - ring transmission which guarantee its inherent excellence
本论文以摆线针轮行星减速器为原始机型，在保证其固有优点的前提下，研制开发出创新微型传动装置? ?柱销环行星减速器。 |
| 5. | Travel mechanism of each track consists of a variable two - speed piston motor , a planetary reducer and a parking brake ， travel brake buffer valve is mounted on motor to reduce hydraulic shock
每侧履带的行走机构由一个变量双速柱塞马达、行星减速器和制动器组成，行走制动缓冲阀与马达一体安装，吸收了行车时由于制动或载荷变化带来的液压冲击。 |
| 6. | The paper presents and improved structure as well as a fuzzy reliable optimal design method mainly for gear parameters of planet reducer with fewer tooth difference in a certain blow molding system , according to the analysis on fault of the original type
摘要通过对某一吹塑系统少齿差行星减速器的故障分析，提出了相应的改进措施外，更重要的是对少齿差行星减速器的啮合参数进行了模糊可靠性优化设计。 |
| 7. | The lower - band spectrum caused by unbalancing rotor and eccentric error of primary axes is analysised firstly . the vibration of basic factors and its features caused by the basic member are discussed , such as turbo - propellers , planetary - reducer and bearings
首先分析系统中由于主转子动静不平衡、主轴不对中而激发低频谐波成分的现象，而后讨论螺旋桨、行星减速器及轴承的振动故障机理以及整机振动综合分析方法。 |
| 8. | By analyzing phase angle of meshing geometric drawing position , the theoretical formula of cycloid gear actual operating space of cycloid planetary gear speed reducer is driven , at the same time , fitting a curve , and discussing engineering significance of function curve to combine reality
摘要通过分析啮合相位角几何图形的位置，推导出摆线针轮行星减速器中摆线轮实际工作范围的理论公式，画出了啮合相位角函数的拟合曲线，并结合实际讨论其函数曲线的工程意义。 |
| 9. | By analyzing the different kinds of in use reducer and integrating the current research and considering the down hole operating condition , a kind of closed loop power distributional planetary gear reducer is put forward as a proper reducer to directly connecting the motor and the progressing cavity pump
对目前使用的各种减速器进行结构分析和论证，结合国内外的研究和设计情况，并根据井下螺杆泵的工作条件，提出封闭式功率分流行星减速器作为联接潜油电机驱动螺杆泵工作的减速器的方案。 |
