A slew drive comprises a slew drive housing which includes a first distal housing section and a second distal housing section. The first distal housing section includes a threaded section, operative to receive a threaded plug and the second distal housing section includes a groove operative to receive a retaining ring. A worm gear is secured to the slew drive housing by a first tapered roller bearing and a second tapered roller bearing. The worm gear comprises a central threaded section, a first distal shaft section having a first shoulder, and a second distal shaft section having a second shoulder. The central threaded section engages the teeth of a worm wheel, the first tapered roller bearing is seated on the first distal shaft section, abutting the first shoulder and the plug, and the second tapered roller bearing is seated on the second distal shaft section, abutting the second shoulder and the retaining ring.
回转驱动器包括包含第一远侧壳体部分和第二远侧壳体部分的回转驱动器壳体。第一远侧壳体部分包括可操作以啮合螺纹塞的螺纹部分,而第二远侧壳体部分包括可操作以容纳保持环的凹槽。蜗杆通过第一圆锥滚子轴承和第二圆锥滚子轴承固定于回转驱动器壳体。该蜗杆包括中间螺纹部分、具有第一肩部的第一远侧轴部分和具有第二肩部的第二远侧轴部分。中间螺纹部分啮合蜗轮的齿,第一圆锥滚子轴承安置于第一远侧轴部分上,邻接第一肩部和塞,并且第二圆锥滚子轴承安置于第二远侧轴部分上,邻接第二肩部和保持环。
INTEGRATED SLEW DRIVE
集成回转驱动器
2020-05-19
Patent
Elektronische Ressource
Chinesisch