The lightweight brake clamp unit comprises a hanging bracket, two brake levers and two brake pad supports, the hanging bracket comprises an upper plate body, a lower plate body and a first connecting rod, the upper plate body and the lower plate body are vertically arranged at intervals, the first connecting rod is connected between the upper plate body and the lower plate body, and a longitudinal reinforcing rib and a first hollow hole are formed in the position, close to the middle of the upper plate body, of the upper plate body; and a second hollow hole is formed in the middle of the lower plate body. The two brake levers are symmetrically arranged on the two sides of the hanging bracket, the middle of each brake lever is pivoted to the hanging bracket, and the first end of each brake lever is used for being connected with a brake cylinder. The front face of each brake pad support is used for being connected with a brake pad, the back face of each brake pad support is used for being connected with the second end of the corresponding brake lever in a pivoted mode, and each brake pad support is provided with a plurality of third hollowed-out holes. According to the light-weight brake clamp unit, the overall weight of the brake clamp unit can be greatly reduced on the basis that the strength is guaranteed.
本发明为一种轻量化制动夹钳单元,包括吊架、两个制动杠杆以及两个闸片托,吊架包括上下间隔设置的上板体和下板体以及连接在上板体和下板体之间的第一连接杆,在上板体上靠近其中间的位置设有纵向加强筋和第一镂空孔,在下板体的中部设有第二镂空孔。两个制动杠杆对称设在吊架的两侧,每个制动杠杆的中部与吊架枢接,每个制动杠杆的第一端用于与制动缸连接。每个闸片托的正面用于与闸片连接,背面用于与对应的制动杠杆的第二端枢接,在每个闸片托上均设有多个第三镂空孔。本发明的轻量化制动夹钳单元能够在保证强度的基础上,大幅度降低制动夹钳单元的整体重量。
Lightweight brake clamp unit
一种轻量化制动夹钳单元
2022-10-11
Patent
Elektronische Ressource
Chinesisch
IPC: | B61H Bremsen oder andere Verzögerungseinrichtungen ausgebildet für Schienenfahrzeuge , BRAKES OR OTHER RETARDING APPARATUS PECULIAR TO RAIL VEHICLES / B61F Untergestelle für Schienenfahrzeuge, z.B. Fahrgestellrahmen, Drehgestelle oder Anordnungen der Radsätze , RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES |
Parking cylinder, parking brake unit, brake clamp unit, brake system and vehicle
Europäisches Patentamt | 2020
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