Aisin has been granted a patent for a drive device that includes a fluid coupling and a rotary electrical machine. The device is designed to input torque from one side and output it from another side.

Rotary tools are great little handheld powerhouses that fill the void between manual tools and larger shop machines. They’re also kind of expensive for what they are, which is essentially a power ...

Couplings chosen with application requirements in mind last longer, improve precision, and protect other system components from premature failure. • Engineers should choose couplings that compensate ...