The present invention relates to a spring assembly (14) for a vehicle bogie suspension arrangement (12). The spring assembly (14) comprises a set (16) of washers (20, 22, 24, 26) moulded into an elastomer body (28). The spring assembly (14) has an axial extension in an axial direction (A), and the washers (20, 22, 24, 26) are arranged relative to each other in the axial direction (A). At least one, preferably a plurality, of the washers (20, 22, 24, 26) is a spring washer comprising a spring washer body (30) and at least two spring tongues (32, 34). Each spring tongue (32, 34) has a spring base (36) connected to the spring washer body (30) and a spring tip (38) distal to the spring base (36). At least a portion of the spring tongue (32) is located at a non-zero distance from the spring base (36) in the axial direction (A).
本发明涉及一种用于车辆转向架悬挂装置(12)的弹簧组件(14)。所述弹簧组件(14)包括被模制到弹性体本体(28)中的一组(16)垫圈(20、22、24、26)。所述弹簧组件(14)具有在轴向方向(A)上的轴向延伸,并且所述垫圈(20、22、24、26)在所述轴向方向(A)上相对于彼此布置。至少一个、优选多个垫圈(20、22、24、26)是弹簧垫圈,所述弹簧垫圈包括弹簧垫圈本体(30)和至少两个弹簧舌片(32、34)。每个弹簧舌片(32、34)具有连接到所述弹簧垫圈本体(30)的弹簧基部(36)和远离所述弹簧基部(36)的弹簧末端(38)。所述弹簧舌片(32)的至少一部分在轴向方向(A)上位于距所述弹簧基部(36)的非零距离处。
Spring assembly for vehicle bogie suspension arrangement
用于车辆转向架悬挂装置的弹簧组件
14.08.2020
Patent
Elektronische Ressource
Chinesisch
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