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    • 5. 发明申请
    • VEHICLE SUSPENSION AND LEAF SPRING THEREFORE
    • 车辆悬挂和叶子弹簧
    • WO2015005831A1
    • 2015-01-15
    • PCT/SE2013/000113
    • 2013-07-11
    • VOLVO TRUCK CORPORATION
    • PREIJERT, Stefan
    • B60G11/04B60G11/02F16F1/18
    • B60G11/04B60G9/02B60G11/113B60G11/12B60G2200/326B60G2202/112B60G2204/121B60G2204/41B60G2204/4302B60G2204/4306B60G2204/4307B60G2206/91B60G2300/02B60G2300/026F16F1/26F16F3/023
    • The invention relates to a vehicle suspension leaf spring assembly arranged to be mounted in the longitudinal direction of the vehicle, on both sides thereof, said leaf spring assembly having a first end (223, 224), which is arranged for pivotal connection to a first bracket (207) on the vehicle; and a second end (225, 226), which is arranged for connection to a spring shackle (210) on the vehicle, wherein said leaf spring assembly is arranged to be connected to an axle (212) extending transversely of said leaf spring assembly at a position intermediate the first and second ends of said leaf spring assembly. The leaf spring assembly comprises an upper spring arrangement comprising two individual upper leaf springs (221, 222; 404, 405; 504, 505) arranged side-by-side with a predetermined spacing and extending between said first and second ends (223, 224; 225, 226), and at least one lower spring arrangement (220; 421; 521,523) arranged below the upper leaf springs (221, 222; 404, 405; 504, 505).
    • 本发明涉及一种布置成沿车辆的纵向方向安装在其两侧的车辆悬架弹簧组件,所述板簧组件具有第一端(223,224),该第一端设置成与第一 车辆上的支架(207); 以及第二端(225,226),其布置成用于连接到所述车辆上的弹簧钩环(210),其中所述板簧组件布置成连接到横向于所述板簧组件横向延伸的轴(212) 位于所述板簧组件的第一和第二端之间的位置。 板簧组件包括上弹簧装置,上弹簧装置包括两个单独的上板弹簧(221,222; 404,405; 504,505),它们以预定的间隔并排设置并且在所述第一和第二端(223,224)之间延伸 ; 225,226)和布置在所述上​​板簧(221,222; 404,405; 504,505)下方的至少一个下弹簧装置(220; 421; 521,523)。