The invention discloses an 8*2 truck chassis and an 8*2 truck. On the basis that main parts of a four-axle truck chassis are not changed, chassis axle configuration is redesigned, a non-through type drive axle is adopted as a third axle, and a bearing type non-drive axle is adopted as a fourth axle; the third axle and the fourth axle are connected through a balanced suspension system, it can be guaranteed that load distribution is more reasonable, and abnormal tire abrasion caused by overlarge axle load of the drive axle is avoided. The fourth axle is not designed into a lifting axle, so thatthe axle distance between the third axle and the fourth axle is small enough, and eccentric wear of lifting axle tires due to overlarge turning diameter is avoided; and the fourth bridge is not designed into a lifting bridge, so that the behavior that a user takes the lifting bridge as an overload punishment avoiding means is thoroughly avoided, and the vehicle running safety is improved.
本发明公开了一种8×2载货车底盘以及8×2载货车,在不改变四轴车底盘主要零部件的基础上,对底盘车桥配置重新设计,第三桥采用非贯通式驱动桥,第四桥采用承载式非驱动桥;第三桥和第四桥通过平衡悬架系统连接,可以保证载荷分布更合理,避免驱动桥桥荷过大导致轮胎异常磨损。第四桥不设计成提升桥可保证第三桥、第四桥之间的轴距足够小,避免转弯直径过大使提升桥轮胎偏磨;第四桥不设计成提升桥,彻底杜绝了用户将提升桥作为躲避超载处罚手段的行为,提高了车辆运行的安全性。
8*2 truck chassis and 8*2 truck
一种8×2载货车底盘以及8×2载货车
2021-01-08
Patent
Elektronische Ressource
Chinesisch
IPC: | B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge / B60B VEHICLE WHEELS , Räder für Fahrzeuge / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60P Fahrzeuge zum Transport von Lasten oder zum Befördern, Tragen oder Aufnehmen besonderer Lasten oder Gegenstände , VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS |
Kraftfahrwesen | 1978
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