PARKING BRAKE FOR COMMERCIAL VEHICLE Russian patent published in 2020 - IPC B60T13/68 B60T7/20 

FIELD: machine building.

SUBSTANCE: parking brake (100) for commercial transport has a distributing valve assembly (126), accelerating valve (128), a pneumatic braking device and a trailer control module (146). Accelerating valve is made with possibility to control distribution valve assembly (126). Pneumatic braking device is made with possibility to control acceleration valve (128). Upstream of the trailer control module there is valve (144) with first connection (144a), with second connection (144b) and with third supply (144d), besides, to third connection (144d) the second connecting pipeline (184) connecting valve (144) with distributing valve assembly (126), wherein to third pipeline (144d) is connected third connecting pipeline (192) connecting trailer control module (146) with valve (144), wherein first connecting pipeline (186) connected with first pipeline (160) arranged downstream of accelerator valve (128) is connected to first feed pipe.

EFFECT: simple and easy adjustment of parking brake control, in particular an electronic parking brake, as well as easier control of the trailer and its braking device.

7 cl, 5 dwg