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来源：百度知道 编辑：UC知道 时间：2024/06/07 14:13:53
Comparison of Spiral Bevel Gears to Hypoid Gears
Hypoid gears are stronger, operate more quietly and can be used for higher reduction ratios, however they also have some sliding action along the teeth, which reduces mechanical efficiency, the energy losses being in the form of heat produced in the gear surfaces and the lubricating fluid.
In past eras of automotive manufacture, hypoid gears were typically used in rear-drive automobile drivetrains. However modern designs have tended to substitute spiral bevel gears to increase driving efficiency.
Hypoid gears are still common in larger trucks because they can transmit higher torque. A higher hypoid offset allows the gear to transmit higher torque. However increasing the hypoid offset results in reduction of mechanical efficiency and a consequent reduction in fuel economy. For practical purposes, it is often impossible to replace low efficiency hypoid gears with more efficient spiral bevel gears in automotive used because t
Hypoid gears are stronger, operate more quietly and can be used for higher reduction ratios, however they also have some sliding action along the teeth, which reduces mechanical efficiency, the energy losses being in the form of heat produced in the gear surfaces and the lubricating fluid.
In past eras of automotive manufacture, hypoid gears were typically used in rear-drive automobile drivetrains. However modern designs have tended to substitute spiral bevel gears to increase driving efficiency.
Hypoid gears are still common in larger trucks because they can transmit higher torque. A higher hypoid offset allows the gear to transmit higher torque. However increasing the hypoid offset results in reduction of mechanical efficiency and a consequent reduction in fuel economy. For practical purposes, it is often impossible to replace low efficiency hypoid gears with more efficient spiral bevel gears in automotive used because t
螺旋锥齿轮.双曲面齿轮的比较
准双曲面齿轮更强大，操作更安静，而且可使用较高的减速比，但也存在一些滑动动作沿牙齿，从而降低机械效率，能源的损失在齿轮产生的热量的形式被表面的润滑流体。
汽车制造在过去的时代，是典型的准双曲面齿轮在后轮驱动的汽车传动系使用。但是现代的设计往往以螺旋锥齿轮传动效率的提高。
准双曲面齿轮仍然在较大的卡车，因为它们能够传输更高的扭矩。较高的准双曲面齿轮可以抵消传输更高的扭矩。但是增加的机械效率和燃油经济性降低准双曲面相应减少抵消的结果。出于实用的目的，往往是不可能取代低效率的准双曲面齿轮在汽车使用，因为螺旋锥齿轮都必须在直径较大的多为传递相同的扭矩齿轮螺旋锥更有效率。增加的驱动桥齿轮会导致对房屋的大小齿轮增加，因此，在离地间隙减少大小。
准双曲面齿轮的另一个好处是，差分环齿轮和小齿轮的投入都是准双曲面齿轮。在大多数轿车这使得小齿轮以抵消对冠轮的底部。这为长齿面接触，并允许轴驱动齿轮的要降低，减少了“驼峰”在车厢地板入侵。然而，更大的车轮从冠轴输入轴轴线位移，机械效率降低。