Internal sliding gear transmission has mechanical gear tooth forming carried out by means of hob cutter and gear cutting wheel with tool-profile angle greater than 20 degrees

摘要

The internal sliding gear transmission has a driven internally geared wheel rotatable around a fixed axis and meshing with a spur gear when driving and driven shafts are in a co-axial position. A gear pairing is used with hollow curvature plane teeth with a large curvature radius of one gearwheel and arc plane teeth with a smaller arc radius of the other gearwheel. The mechanical gear tooth forming is carried out by means of a hob cutter and gear cutting wheel with a tool-profile angle greater than 20 degrees.