ELECTRIC POWER GENERATOR WITH THE GAS ENGINE TRAVELLING BARREL Russian patent published in 2017 - IPC F02B71/04 

FIELD: electricity.

SUBSTANCE: electric power generator comprises the upper 2 and the lower 3 fixed pistons. In the travelling barrel 4 there are two cylindrical parts separated by a baffle plate 5 with a plug 6. The travelling barrel 4 together with the upper 2 and lower 3 pistons form a charge preinduction chamber 7 and a combustion chamber 8. An electrical winding 11 is installed outside of the travelling barrel 4 in the housing 1. Furthermore, the travelling barrel 4 is made of a magnetic material, the electrical winding 11 comprises the ring magnets 13 and the I-shaped ring cores 12. The ring magnets 13 encircle the travelling barrel 4 and envelop both sides of the cores 12, and the ring grooves filled with a non-magnetic material are implemented in the travelling barrel 4. When the cylinder 4 moves in the electrical winding 11, an alternating electric current is generated. An electric power generator with the gas engine travelling barrel is characterized by the neodymium-iron-boron usage in the function of ring magnets material. The slits length of the I-shaped cores of the electrical winding is equal to the length of the travelling barrel grooves and to the ring magnets thickness, and the core shelves thickness of the electrical winding is equal to the thickness of the travelling barrel ledges. The ring cores slits of the travelling barrel electrical winding are filled with a non-magnetic material.

EFFECT: system operational life of the electrical current engine-generator increase.

4 cl, 2 dwg