用于车辆钢板弹簧的轻量化吊耳及钢板弹簧式悬挂装置
By using lightweight hangers made of die-cast aluminum alloy and designing stress-resistant ribs, the problem of excessive weight of existing hangers has been solved, achieving lightweight suspension and high load-bearing capacity, and improving the overall vehicle performance.
CN224510791UActive Publication Date: 2026-07-17CHONGQING RUICHI AUTOMOBILE IND CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHONGQING RUICHI AUTOMOBILE IND CO LTD
- Filing Date
- 2025-09-10
- Publication Date
- 2026-07-17
AI Technical Summary
Technical Problem
The existing leaf spring suspension system for trucks has excessively heavy lugs, which increases the overall vehicle weight and affects fuel consumption and handling performance.
Method used
The lightweight lifting lugs are made of die-cast aluminum alloy and designed with stress-resistant ribs to improve load-bearing capacity. The material distribution is optimized through finite element analysis to reduce the use of material in stress-free areas.
Benefits of technology
This achieves lightweighting of the suspension lugs, improves overall vehicle driving performance, reduces energy consumption, and increases driving range and power performance.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN224510791U_ABST
Abstract
本实用新型公开了一种用于车辆钢板弹簧的轻量化吊耳及钢板弹簧式悬挂装置，吊耳包括前吊耳和后吊耳，前吊耳上具有用于安装钢板弹簧前端的前安装位，且前吊耳上形成有前抗应力凸筋；后吊耳上具有用于安装钢板弹簧后端的后安装位，且后吊耳上形成有后抗应力凸筋；本实用新型吊耳布置有抗应力凸筋，利用抗应力凸筋提升吊耳的承载能力，同时对于凸筋以外的的位置可减少材料的应用，使得吊耳以至于整个悬挂装置具有轻量化特征并具有足够的安装承载强度，从而利于降低整车重量，从而提升整车驾驶性能，减少整车的能耗，提高车辆的续航里程和动力性能。
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