A framework of a bogie and the bogie. The bogie comprises a magnetic track braking device (4). The framework of the bogie comprises a framework structure enclosed by two cross beams (1) and two side beams (2); position limiting bases (3) are respectively f...

Sensor systems comprising a magnetic circuit (450) comprising a coil (385), a magnet (121), at least one of a ferromagnetic armature plate (130) and a conductive armature plate (130), wherein the at least one of the ferromagnetic armature plate (130) and t...

A vehicle operator input device for controlling the vehicle with the operator input device including an operator interface lever moveable by a vehicle operator in first and second directions about an axis. The operator input device includes a sensor system...

An electromagnetic device (16) for overspeed control of a propeller (14) driven by an engine shaft (20) comprises a clutch (24), an eddy-current coupler (24), and an electromagnetic brake (26). The clutch (24) is disposed to mechanically decouple the prope...