Schneckenrad (Neutrum)

Description: Worm gears are a type of Rolling screw Gear system. They are used when two shafts transect at a right angle and when large transmission ratios are required. A worm gear consists of a gearwheel, the worm wheel, and a Shaft, the worm. The latter can have one thread or several threads and can be left or right-handed. Worm gears can be self-locking if the lead angle is small. They are therefore suitable for use as lifting machinery, when the gear train is not to run backwards even when under load. The transmission ratio is based on the quotient of the number of teeth on the worm wheel divided by the number of threads on the worm. Worm gearing can carry heavy loads, but is prone to Wear if made from the wrong materials. Worm gears are primarily used in heavy engineering applications. A distinction is made between: Cylindrical Work gears Globoid worm gears Duplex worm gears Hollow shaft worm gears

Description: 蜗轮是一种滚动螺旋齿轮系统。当两个轴横切成直角和当需要大的传动比时需要用到蜗轮。蜗轮传动装置包含齿轮、蜗轮以及轴和蜗杆。后者可有一条或多条左手或右手螺旋线。如果导程角较小，那么蜗轮可自锁。因此，它们适合用作起重机械，即使在负载情况下齿轮系统也不会倒转。 传动比是基于蜗轮上的螺旋线数量和蜗杆上齿的数量的比值确定的。 蜗杆传动可以携带重物，但是如果用错误的材料制成，则容易磨损。蜗轮主要在重型工程上使用。 区别如下： 圆柱蜗杆传动装置 弧面蜗杆 双蜗轮 空心轴蜗轮 近义词 蜗杆与蜗轮设置