专利名称：Braking system for the wheel axles of a
trailer
发明人：Boccalerio, Massimo申请号：EP12172041.1申请日：20120614公开号：EP2537724A1公开日：20121226
专利附图：
摘要：Braking system for the axles (3a) of wheels (3) of a trailer connected to thehydraulic circuit (4) of a traction unit, comprising a disc (2) for each wheel (3) mounted onthe axle (3a) and a floating caliper (1) with hydraulic control means (205;221a,204;211) for
each disc (2) comprising a first movable jaw (101) which carries a respective friction pad(101a) and a second movable jaw (102) which carries a respective friction pad (102a),symmetrically arranged on opposite sides of the disc (2), said floating caliper comprisingmeans (200,223,221,222a,222,111) for automatically performing parking braking, which canbe deactivated by the hydraulic circuit (4) of the traction unit, and means
(100,112,222,111,211) for performing service braking, which are hydraulically connected toa second control circuit (542,541,544,501) of a pressure booster device (500) providedwith a first control circuit (511,512,515) supplied by the fluid of the hydraulic circuit of thetraction unit and interacting with said second control circuit supplied by an auxiliaryreservoir (501) containing a second fluid independent of that of the traction unit.
申请人：Catai S.r.l.
地址：Via Giovanni Prati 47 20092 Cinisello Balsamo (MI) IT
国籍：IT
代理机构：Raimondi, Margherita
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