BRAKE VALVE DRIVE Russian patent published in 2015 - IPC B60T15/04 

FIELD: transport.

SUBSTANCE: invention relates to transport engineering. Drive comprises the force transfer assembly mechanically engaged with two-arm lever. The latter engages tractor and trailer brakes control sections arranged in a row under said two-arm lever and composed of connected plates with axial cylindrical ledges, washers for adjustment of chains and springs. Said force transfer assembly is composed of interconnected rod and pusher. Guides are arranged between the body and at least two plates of sections.

EFFECT: ruled out skew of the lever, stable initial characteristic of three-section brake valve, valve longer life, higher safety.

2 dwg