DEVICE FOR TRANSFERRING FORCES BETWEEN CHASSIS FRAME AND CARRIAGE BODY OF RAIL VEHICLE Russian patent published in 2018 - IPC B61F5/16 

FIELD: machine building.

SUBSTANCE: device for transmitting forces between chassis frame (1) and the carriage body of a rail vehicle has two lemniscate leashes (4, 5), which are connected to chassis frame (1) by first hinges (6, 7), yoke (10), having midpoint (11) of the hinge joint, in which wagon body pin (12) can rest, at the same time, lemniscate leashes (4, 5) are connected by means of second hinges (8, 9) to yoke (10), and a Z-shaped system is formed, and resilient elements (13) are located in hinges (6, 7, 8, 9) and in rocker arm (10). To accommodate shock loads that exceed the operating load, restrictive means (14) are provided to limit the maximum deviation of midpoint (11) of the articulated joint of rocker arm (10) in direction (15) of the tensile force parallel to the tensile force acting on chassis frame (1).

EFFECT: reduced weight of the device.

14 cl, 1 dwg