The invention discloses a lightweight truck aluminum hub which comprises a shaft sleeve; the periphery of the outer wall of the shaft sleeve is fixed to a positioning seat on the inner wall of a rim through spokes; the five spokes are distributed in a five-pointed-star shape; each spoke comprises a lower base, a telescopic assembly, a first supporting spring and an upper base; and the lower basesare fixed to the periphery of the outer wall of the shaft sleeve. An upper base is fixed to the top of each lower base through two telescopic assemblies, the two telescopic assemblies are distributedin an inverted-V shape, the upper base is fixed to a positioning base, and the telescopic assemblies are sleeved with first supporting springs located between each lower base and the corresponding upper base. The hub is novel in structure and ingenious in conception, noise generated in the vehicle driving process can be reduced, the elastic buffering function is achieved, the structural strength of the rim is improved, and the service life is prolonged.
本发明公开了一种轻量化卡车铝轮毂,包括轴套,所述轴套的外壁四周通过轮辐固定在轮辋内壁的定位座上,且五个轮辐呈五星形状分布,所述轮辐包括下底座、伸缩组件、第一支撑弹簧和上底座,所述下底座固定在轴套的外壁四周,所述下底座的顶部通过两个伸缩组件固定有上底座,且两个伸缩组件呈倒V形分布,所述上底座固定在定位座上,所述伸缩组件上套接有位于下底座和上底座之间的第一支撑弹簧。本发明结构新颖,构思巧妙,不仅能减小车辆行驶过程中的噪音,而且具有弹性缓冲功能,提升轮辋的结构强度,提升使用寿命。
Lightweight truck aluminum hub
一种轻量化卡车铝轮毂
2021-01-19
Patent
Electronic Resource
Chinese
IPC: | B60B VEHICLE WHEELS , Räder für Fahrzeuge / B21K MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS , Herstellen von Schmiede- oder Presserzeugnissen aus Metall, z.B. Hufeisen, Nieten, Bolzen oder Rädern / B22D CASTING OF METALS , Gießen von Metallen / C22C Legierungen , ALLOYS / C22F CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS OR NON-FERROUS ALLOYS , Verändern der physikalischen Struktur von Nichteisenmetallen oder Nichteisenlegierungen |