The invention relates to a heavy truck plate spring system which comprises a plate spring and a plate spring end support, lifting lug structures are omitted at the two ends of the plate spring at the same time, the two ends of the plate spring are symmetrically arranged, and the plate spring end support comprises rubber arranged in a cavity and is connected with the two ends of the plate spring through the rubber in the plate spring end support; and therefore, more axial movement space is released for the plate spring. According to the structure, the scheme of a metal pin shaft or a plate spring bushing is innovatively omitted, on the basis that the plate spring system is effectively connected and supported, a spring eye structure does not need to be designed at the end of the plate spring system, machining is easier and more convenient, and forming is easy; the plate spring end support internal rubber blocks are connected with the two ends of the plate spring; more axial movement space can be released for the plate spring, so that the comfort of the whole vehicle is greatly improved; lifting lug structures at the two ends of the plate spring are omitted at the same time, the rubber sleeve is directly connected with the plate spring, and the assembly mode is simpler and more convenient.
本发明涉及一种重卡板簧系统,包括板簧和板簧端部支承,所述板簧的两端同时取消了吊耳结构,将板簧的两端对称设置,所述板簧端部支承包括腔体内设置的橡胶,通过板簧端部支承内部橡胶与板簧两端连接;以给板簧释放更多的轴向运动空间。该结构创新性地取消了金属销轴或者板簧衬套方案,在有效连接支撑板簧系统基础上,板簧系统端部无需设计卷耳结构,其加工更加简便,且易于成型;通过板簧端部支撑内部橡胶块与板簧两端连接;可给板簧释放更多的轴向运动空间,使整车舒适性大大地提高;板簧两端同时取消了吊耳结构,直接将橡胶套与板簧连接即可,装配方式更为简便。
Heavy truck plate spring system
一种重卡板簧系统
2023-01-13
Patent
Elektronische Ressource
Chinesisch
IPC: | B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge |
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