leaf spring

简明释义

板簧

英英释义

例句

1.Heavy-duty trucks often rely on leaf springs for better load support.

重型卡车通常依赖于叶片弹簧来提供更好的载重支持。

2.When replacing the leaf spring, make sure to check the alignment of the axle.

更换叶片弹簧时，确保检查车轴的对齐情况。

3.The car's suspension system uses a leaf spring to absorb shocks from the road.

这辆车的悬挂系统使用叶片弹簧来吸收来自路面的震动。

4.A broken leaf spring can lead to poor handling and increased tire wear.

损坏的叶片弹簧可能导致操控不良和轮胎磨损加剧。

5.The leaf spring design allows for a smoother ride over rough terrain.

叶片弹簧的设计使得在崎岖地形上行驶更加平稳。

作文

The evolution of automotive technology has led to various advancements in vehicle suspension systems, one of which is the traditional leaf spring. A leaf spring (片簧) is a simple type of spring commonly used in the suspension of vehicles, particularly in trucks and older cars. This design consists of several layers of metal strips, or 'leaves', that are stacked on top of each other. The primary purpose of a leaf spring is to support the weight of the vehicle while providing a degree of flexibility and shock absorption during travel.Historically, the leaf spring has been an integral part of vehicle design since the early days of transportation. Its origins can be traced back to horse-drawn carriages, where it was used to enhance comfort for passengers by smoothing out the ride over uneven terrain. As automobiles began to revolutionize personal and commercial transport, the leaf spring continued to play a pivotal role due to its simplicity and effectiveness.One of the main advantages of using a leaf spring is its ability to handle heavy loads. This makes it particularly suitable for trucks and utility vehicles that require robust suspension systems to carry significant weight. Additionally, the leaf spring provides a stable platform, which is essential for maintaining control and safety while driving under various conditions.However, the leaf spring is not without its drawbacks. One of the notable disadvantages is its relatively limited range of motion compared to more modern suspension systems like coil springs or air suspensions. This limitation can lead to a harsher ride quality, especially on rough roads. Furthermore, as vehicles have evolved, manufacturers have started to prioritize lighter materials and more complex suspension designs that offer improved handling and comfort, which has led to a decline in the use of leaf spring systems in passenger cars.Despite these challenges, the leaf spring remains popular in certain applications. For instance, many off-road vehicles continue to utilize this type of suspension due to its durability and ability to withstand rugged conditions. In addition, the leaf spring is often favored in trailer design, where stability and load-bearing capacity are crucial.As technology progresses, there have been innovations aimed at enhancing the performance of the leaf spring. Manufacturers have experimented with composite materials and advanced manufacturing techniques to improve the strength-to-weight ratio of leaf springs, making them lighter and more efficient without sacrificing their load-bearing capabilities. These developments indicate that while the leaf spring may seem like a relic of the past, it still holds relevance in modern engineering.In conclusion, the leaf spring (片簧) is a testament to the ingenuity of early automotive design, embodying both simplicity and functionality. While it faces competition from newer technologies, its unique benefits ensure that it will remain a viable option for specific vehicles and applications for years to come. Understanding the role of the leaf spring in automotive history allows us to appreciate the continuous evolution of vehicle suspension systems and the ongoing quest for better performance and comfort in our daily drives.

汽车技术的演变导致了车辆悬挂系统的各种进步，其中之一就是传统的片簧。片簧（leaf spring）是一种常用于车辆悬挂的简单类型的弹簧，特别是在卡车和老式汽车中。这种设计由几层金属条或“叶子”叠加在一起组成。片簧的主要目的是支撑车辆的重量，同时在行驶过程中提供一定的灵活性和减震效果。历史上，片簧自交通早期以来就一直是车辆设计的重要组成部分。它的起源可以追溯到马车时代，当时它被用来提高乘客的舒适度，通过平滑不平坦的地形来改善乘坐体验。随着汽车开始革命个人和商业运输，片簧由于其简单性和有效性，继续发挥着关键作用。使用片簧的主要优点之一是其能够承受重负荷。这使得它特别适合需要强大悬挂系统以承载大量重量的卡车和实用车辆。此外，片簧提供了一个稳定的平台，这对于在各种条件下保持控制和安全驾驶至关重要。然而，片簧并非没有缺点。其中一个明显的缺点是与更现代的悬挂系统（如螺旋弹簧或空气悬挂）相比，其运动范围相对有限。这一限制可能会导致较为粗糙的行驶品质，尤其是在崎岖的道路上。此外，随着车辆的发展，制造商开始优先考虑更轻的材料和更复杂的悬挂设计，以提供更好的操控性和舒适性，这导致在乘用车中使用片簧系统的减少。尽管面临这些挑战，片簧在某些应用中仍然受到欢迎。例如，许多越野车继续利用这种类型的悬挂，因为它的耐用性和承受恶劣条件的能力。此外，片簧在拖车设计中也常常被青睐，因为稳定性和承载能力至关重要。随着技术的进步，针对提升片簧性能的创新也不断涌现。制造商们已经尝试使用复合材料和先进的制造技术，以改善片簧的强度与重量比，使其更轻、更高效，而不会牺牲承载能力。这些发展表明，尽管片簧看似是过去的遗物，但在现代工程中仍然具有相关性。总之，片簧（leaf spring）是早期汽车设计智慧的证明，体现了简单性和功能性的结合。虽然它面临来自新技术的竞争，但其独特的优点确保它在特定车辆和应用中仍将是一个可行的选择。了解片簧在汽车历史中的作用使我们能够欣赏车辆悬挂系统的持续演变，以及在我们日常驾驶中对更好性能和舒适性的不断追求。