1、

By analyzing the pressure distribution between gears and sealing blocks in compound gear pump with three idlers, the resultant hydraulic forces acting on seal blocks are obtained.

通过对具有3个惰轮的定轴轮系复合齿轮泵各齿轮齿顶圆与密封块间的压力分布规律的分析,求出各齿轮与密封块间的液压油对密封块产生的液压力合力。

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2、

the mechanical pressure altimeter measures atmospheric pressure relative to sea level through a series of bellows, gears, and springs, which move pointers on a dial.

气压式高度表测量气压是参照海平面的,透过一连串的真空膜盒、齿轮和弹簧来移动刻度盘上的指针。

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3、

using matlab software, some common noncircular pitch curve and transmission gears ratio curves were calculated and analyzed. the closed property of noncircular gears, undercutting condition, pressure angle, pitch curve convex-concave characteristic value, were examined.

运用MATLAB软件,对几种常见的非圆齿轮节曲线及传动比曲线进行了计算分析,通过非圆齿轮基本参数的计算,并对其根切、凹凸性等进行了校验。

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4、

by employing the numeric analysis method, the influence of speed ratio, pressure angle, helical angle, gears positions, power, clearance ratio, and width to diameter ratio of bearing, on the response of the system is investigated.

用数值分析方法,研究了齿轮传动比、压力角、螺旋角、齿轮位置、功率、轴承间隙比与宽径比对系统不平衡响应的影响。

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5、

Meshing gears must have the same pressure angles.

互相啮合的齿轮具有相同的压力角.

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6、

The three-dimension finite element precise model of helical gears is established and impacting calculation is made in this model, the von mise stress, contact pressure and distortion are compared with in different engaging speed and time.

建立了斜齿轮三维有限元精确模型,并进行了冲击有限元计算,综合比较了在不同接合转速、不同接合时间工况下,斜齿轮各部位的应力、接触压力和变形状况;

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