These transmissions are called dog boxes for a reason that's kind of silly. But they've been used in some of the best, and ...

Spiral teeth are analogous to helical teeth on cylindrical gears: the teeth engage gradually and smoothly, transmitting motion more smoothly and quietly. Also like helical gears, they have the ...

Unlike spur gears the leading edges of the teeth on helical gears are not parallel to the axis of rotation — instead, they are set at an angle.

In helical gears, the meshing stiffness fluctuation caused by the time-varying contact lines and gear errors is a main factor affecting the dynamic characteristics of the helical gears. This paper ...

Experience the intricate process of metal turning as skilled workers shape a blank into a perfectly crafted double helical gear with precision teeth. In this fascinating factory process, heavy ...

A sun gear – along with three polymer helical planetary gears with inner metal gears – starts by boosting torque output by about 3.2x. Polymer is used to reduce noise and extend service life.

Charles R. Goulding and Preeti Sulibhavi drill into Horsburgh and Scott's transformative $100 million investment and explore the exciting future of 3D printing in industrial gear manufacturing.

Aisin has patented a method for manufacturing gears involving synchronized rotation of a workpiece and cutting tool to create helical tooth grooves. The process ensures precise contact between the ...

The guide focuses on three types of gears: the spur gear with straight teeth parallel to the gear axis, the helical gear with teeth at an angle, and the herringbone gear, which combines two ...