The invention relates to the technical field of automobile suspension systems, in particular to a stabilizer bar, a stabilizer bar design method and a stabilizer bar manufacturing method.The stabilizer bar comprises a transverse part, two clamping parts, two bent parts and two unbent parts, and the two clamping parts are arranged at the two ends of the transverse part correspondingly and connected with the clamping parts correspondingly; the two straightening parts are arranged on the sides, away from the transverse part, of the two clamping parts correspondingly, and the two straightening parts are connected with the two clamping parts through the two bending parts in one-to-one correspondence. The transverse part, the clamping part, the bending parts and the straightening part are all pipe fittings, and the cross section size of the transverse part and the cross section size of the two bending parts are all larger than the cross section size of the straightening part. Therefore, the stabilizer bar can be designed into a variable cross-section structure according to the stress conditions, strength and rigidity requirements of different parts, the weight of the stabilizer bar is reduced on the premise that the strength and the service life are guaranteed, lightweight design is facilitated, consumables are few, the material utilization rate is increased, and the material cost is reduced.
本申请涉及汽车悬架系统技术领域,尤其是涉及一种稳定杆、稳定杆的设计方法及稳定杆的制造方法,稳定杆包括横向部、两个夹持部、两个弯曲部及两个伸直部,两个夹持部分别设置于横向部的两端,并且分别与夹持部相连接;两个伸直部分别设置于两个夹持部的远离横向部的一侧,并且两个伸直部分别通过相一一对应的两个弯曲部与两个夹持部连接;横向部、夹持部、弯曲部以及伸直部均为管件,且横向部以及两个弯曲部的截面尺寸均大于伸直部的截面尺寸。可见,可根据不同部位的受力情况、强度和刚度需求,将稳定杆设计成变截面结构,在保证强度和使用寿命的前提下,减轻了稳定杆的重量,有助于轻量化设计,且耗材少,提高了材料利用率,降低材料成本。
Stabilizer bar, stabilizer bar design method, and stabilizer bar manufacturing method
稳定杆、稳定杆的设计方法及稳定杆的制造方法
08.11.2024
Patent
Elektronische Ressource
Chinesisch
IPC: | B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge / B21D WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL , Bearbeiten oder Verarbeiten von Blechen, Metallrohren, -stangen oder -profilen ohne wesentliches Abtragen des Werkstoffs / C21D Veränderung der physikalischen Struktur von Eisenmetallen , MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung |
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