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    • 7. 发明专利
    • L-shaped suspension arm for vehicle
    • L型用于车辆的悬挂臂
    • JP2010111225A
    • 2010-05-20
    • JP2008284787
    • 2008-11-05
    • F Tech:Kk株式会社エフテック
    • YU XIAOLIU BINGWATANABE HIROYUKINAGAHORI KATSUMIINOUE MITSURU
    • B60G7/00
    • B60G7/001B60G2204/1431B60G2204/1432B60G2204/148B60G2204/41B60G2204/43B60G2206/0122B60G2206/014B60G2206/017B60G2206/12B60G2206/122B60G2206/162B60G2206/722B60G2206/8107B60G2206/8201B60G2206/91Y10T29/49622
    • PROBLEM TO BE SOLVED: To manufacture a first vehicle body side connecting part by a two-piece joining structure reduced in weight and cost while securing a sufficient cross section, in an L-shaped suspension arm provided with a wheel support, the first vehicle body side connecting part, and a second vehicle body side connecting part at an end of an arm body, the intermediate part, and the other end, respectively. SOLUTION: The arm body A includes a cross-sectional reverse U-shaped upper half body AU and a lower half body AL for closing an open lower end of the upper half body AU. The first vehicle body side connecting part AF1 is constituted of each of front and rear support plates SF and SR formed by pressing a plate. In the front and rear support plates SF and SR, bases SFa and SRa are mutually and integrally connected, and each base end is welded to the outside of the arm body A. Tips SFb and SRb of the front and rear support plates SF and SR are mutually arrayed at intervals in the vehicle body longitudinal direction. In each of the tips SFb and SRb, each of cylindrical bush supports P1 is integrally formed on the same axis by burring. COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:为了在确保足够的横截面的同时减轻重量和成本的两件式接合结构来制造第一车身侧连接部,在设置有车轮支撑件的L形悬架臂中, 第一车体侧连接部和第二车体侧连接部,分别在臂主体的端部,中间部和另一端。 解决方案:臂主体A包括横截面的倒U形上半体AU和用于封闭上半体AU的开口下端的下半体AL。 第一车身侧连接部AF1由通过按压板形成的前后支撑板SF和SR构成。 在前后支撑板SF和SR中,基座SFa和SRa相互一体地连接,并且每个基端焊接到臂体A的外侧。前后支撑板SF和SR的尖端SFb和SRb 在车身纵向上间隔地相互排列。 在每个尖端SFb和SRb中,每个圆柱形衬套支撑件P1通过翻边一体地形成在同一轴线上。 版权所有(C)2010,JPO&INPIT