Shoe gap adjustment limit detection and shoe gap automatic adjustment function loss detection mechanism

摘要

(57) Abstract (Modified) Objective Lining marginal abrasion loss detection feature, namely, shoeMaking use of the detection feature of marginal adjustment of the gap shiyugiyatsuIn it tries to being able to detect the adjustment functional loss of pu the tsuSimplification of te and these detection features, the endurance and reliabilityIt improves. Constitution It extended to perpendicular direction vis-a-vis brake piston 2This connection arm of long two and 42 the sensor 40 which possesses 41In the same direction as brake piston sleeve unrestrictedly support of fixed componentIt makes the holding section support, among this connection arms of the above-mentioned two is long thisConnection arm 41 in Tip of adjustment volt/bolt 4 of piston shoeMinding the gap a which is suitable to the marginal adjustment stroke of the gapThis connection arm 42 which the te it opposes, is brief the piston of the normal timeThrough the gap b which, is somewhat larger than stroke nut 6The shoe gap adjustment marginal inspection which is opposed to the rim section of ratchet 5Knowledge and shoe gap automatic adjustment functional loss detection feature.