The invention relates to a main and auxiliary integrated plate spring suspension system. The main and auxiliary integrated plate spring suspension system comprises a main spring, an auxiliary spring and a connecting piece, the two ends of the main spring are used for being connected with a vehicle frame, and the auxiliary spring is arranged below the main spring and made of composite materials. The connecting piece is connected with the main spring middle part and the auxiliary spring middle part; when the main spring is located at the first position, deformation gaps are formed between the two ends of the main spring and the two ends of the auxiliary spring, and the main spring forms a first bearing structure. When the main spring is located at the second position, the two ends of the main spring deform and abut against the two ends of the auxiliary spring, and the main spring and the auxiliary spring jointly form a second bearing structure. The support connected with the main-auxiliary integrated plate spring is only provided with the front main spring support and the rear main spring support, no auxiliary spring support is arranged, the structure is simplified, and weight reduction is further achieved. The main and auxiliary integrated plate spring suspension system meets the lightweight design requirement and provides good bearing capacity for a vehicle. And a shock absorber and a transverse stabilizer bar are matched, so that the comfort and the roll stability of the whole vehicle are improved.
本申请涉及一种主辅一体板簧悬架系统。主辅一体板簧悬架系统包括主簧、辅簧以及连接件,主簧的两端分别用于与车架连接,辅簧设置于主簧下方,辅簧采用复合材料制成;连接件连接主簧中部和辅簧中部;其中,主簧在第一位置时,主簧两端处与辅簧的两端处之间均设置有形变间隙,主簧构造出第一承载结构;主簧在第二位置时,主簧的两端处产生形变,主簧两端处与辅簧的两端处抵接,主簧和辅簧共同构造出第二承载结构。连接主辅一体板簧的支架,仅有前主簧支架和后主簧支架,无辅簧支架,结构简化进一步实现降重。主辅一体板簧悬架系统满足轻量化设计需求,为车辆提供较好的承载能力。匹配减振器和横向稳定杆,提升整车舒适性和侧倾稳定性。
Main and auxiliary integrated plate spring suspension system
一种主辅一体板簧悬架系统
2023-09-05
Patent
Electronic Resource
Chinese
IPC: | B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge |
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