RAIL VEHICLE CHAIN ELECTROMAGNETIC BRAKING DEVICE WITH SMALL-SIZE HIGH-WEAR PARTS IN END LINKS Russian patent published in 2020 - IPC B61H7/08 

FIELD: rail vehicles.

SUBSTANCE: invention relates to a chain electromagnet rail braking device with one braking electromagnet, with the following features: chain electromagnet (2) has electromagnet coil housing (8), electromagnet core (7), two electromagnets of end links (14, 15) rigidly connected to housing (8), electromagnet coil housing (8) has upper beam (30) and lower beam (32), which between them form through hole (13), core of electromagnet (7) of end link (14,15), which is formed with U-shape link (17) and two side elements (19a, 19b) stretching from web (17), pole shoes (16a, 16b) are formed at ends of side elements (19a, 19b), web (17) extends across via through hole (13) of housing (8) of electromagnet coil. Core (7) of end link electromagnet has integral, including web (17) and upper part (21a, 21b) of side elements (19a, 19b), upper part (20) of end member electromagnet of end link, on which a lower and separate part (23a, 23b) of side element (19a, 19b) is attached in a detachable manner, on the free end of which there is pole shoe (16a, 16b) of side element (19a, 19b).

EFFECT: technical result is improvement of the above mentioned type of chain electromagnetic rail braking device in order to reduce operating costs.

11 cl, 5 dwg