Rationally define the work gear pump speed, gear and the axis of rotation to avoid engaging resonance frequency, can prevent noise intensified.
合理确定齿轮泵的工作转速，使齿轮与轴的转动避开啮合共振频率，可以防止噪声加剧。
The primary drive gear(crankshaft gear)and the primary driven gear are the source of noise due to their high speed and bigger reduction ratio.
作为摩托车初级传动的曲轴齿轮及初级从动齿轮，由于转速高及降速比大，是产生噪声的主要因素。
The invention has beneficial effect that meshing diameter and tooth number of the driving gear and the driven gear are the same, thus, ensuring that all the shafts have same main drive speed.
本发明有益效果是：主动齿轮与从动齿轮啮合直径和齿数相同，能保证动力主传动速度各轴一致。
During shape gear was toothed with gear machined, the movement of cutter head, shape wheel and wheel blank had same thread speed.
当产形齿轮与被加工齿轮啮合，刀盘、产形轮和轮坯的运动具有相同线速度。
The transmission is fixed to the gear speed and selected with the gear shift lever.
人力换挡模式：变速箱齿轮速度固定并通过变速杆进行选择。
Take the manufacture of Z535 variable speed gear box for example, to analyze the causes of gear noise and effective technological means of noise control.
以制造z 535变速齿轮箱为例，分析了齿轮噪声的产生原因和控制噪声所采用的有效工艺手段。
Fan gear mainly by the box, planetary gear speed change mechanism, and so on.
风机的变速箱主要由箱体、行星轮系和变速机构等构成。
For calculating the rotating speed of planetary gear in space turnover gear trains, a formula is derived by applying the transforming mechanism of turnover gear trains.
利用周转轮系的转化机构推导出空间周转轮系行星轮转速计算公式，并阐述行星轮转向的判定方法。
Equipped with flow regulator in system, electro-hydraulic proportional speed regulating valve can decrease leveling time in high speed gear, and ensure leveling accuracy in low speed gear.
系统中设有流量调节环节，电液比例调速阀在快挡可以缩短整个调平时间，在慢挡可以保证调平精度。
Gear power transmission is mainly through gear meshing to transmit power, realizing reducing and increasing speed or changing direction.
齿轮传动主要是通过齿轮的啮合作用来传递动力及实现减速、增速或换向的目的。
Gear clearance exists objectively due to gear drive. Time lag results from the clearance, which also has influence on electric speed regulation system.
由于齿轮传动，齿轮间隙是客观的存在，间隙使产生时间滞后，对电气调速造成影响。
The mechanism of speed regulation can decrease leveling time in high speed gear, and ensure accuracy in low speed gear.
快慢档的设定使系统在缩短调平时间的同时兼顾精度的要求。
Aiming at heavy duty and low speed gear transmission, Zheng Zhou Research Institute of Mechanical Engineering puts forwards ZY-1 case- hardened double-circular-arc gear.
为此，郑州机械研究所针对低速重载齿轮传动领域设计了ZY-1型硬齿面双圆弧齿轮齿形。
Based on the characteristics of stable gear transmission and constant speed ratio, a kind of imperfect gear mechanism was studied in this paper.
基于齿轮传动平稳和恒速比的特点，文中研究了一种不完全齿轮机构。
Specifically, as skew bevel gear and arc bevel gear are suitably to apply for high-speed, heavy load-bearing transmission situation.
为了更好地使用斜齿圆锥齿轮传动，有必要对其的承载能力进行分析。
Therefore, it is necessary and feasible to explore the effect of gear rotational speed on the gear contact fatigue life.
所以，探讨齿轮转速对齿轮传动接触疲劳寿命影响是必要且可行的。
A small switching gear, a contrate gear shaft respectively fixedly connected with a big chain wheel and a big gear, a speed change gear set and a generator set are arranged in the casing.
外壳内，设有小切换齿轮、分别与大链轮和大齿轮固连的端面齿轮轴、变速齿轮组和发电机组。
The invention provides a plant facility which requires no transmission such as reduction gear and speed up gear, thus increasing the plant efficiency.
本发明提供不需要减速器或增速器等变速器并提高了成套设备整体效率的成套设备。
The step speed regulating mechanism and the stepless speed regulating mechanism are separately matched with the speed regulating gear set and the differential gear train of the transmission system.
有级调速机构、无机调速机构分别与传动系统中的调速齿轮组和差动轮系匹配。
The step speed regulating mechanism and the stepless speed regulating mechanism are separately matched with the speed regulating gear set and the differential gear train of the transmission system.
有级调速机构、无机调速机构分别与传动系统中的调速齿轮组和差动轮系匹配。
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