DEVICE FOR GENERATING ELECTRICITY IN ROAD BED Russian patent published in 2021 - IPC E01F11/00 H02K35/02 H02K7/18 

FIELD: electrical systems.

SUBSTANCE: invention relates to the field of electrical systems of highways, in particular to the road bed. The base of a small size is made of a non-magnetically conductive material in the form of a cylinder with a convex upper side covered with a solid elastic non-magnetic material. The base, the piston guide, the piston are rigidly connected to each other as a whole. The piston guide and piston are located in the compressed air areas. Equidistant relative to each other on the side face of the base there is a group of permanent magnets, alternating with which a group of cores with windings is also installed equidistantly relative to each other. The cores are not connected to the base, but connected to each other and the output of the electric energy storage device through the positive terminal. Through the negative terminal, the energy storage device is connected to the input of the auxiliary facility and the input of the ground electrode. The greater part of the device is located inside the roadway, where a shielding container protects the device from dust and moisture.

EFFECT: simplified design, increased energy efficiency and performance reliability.

1 cl, 2 dwg