skirt of piston

简明释义

活塞裙部

英英释义

例句

1.The lubrication system helps reduce friction on the skirt of piston.

润滑系统有助于减少对活塞裙部的摩擦。

2.An inspection revealed that the skirt of piston had excessive scoring.

检查显示活塞的裙部有过度划伤。

3.A damaged skirt of piston can lead to engine failure.

损坏的活塞裙部可能导致发动机故障。

4.The engineer examined the skirt of piston for any signs of wear.

工程师检查了活塞的裙部是否有磨损的迹象。

5.During the assembly, ensure that the skirt of piston fits snugly in the cylinder.

在组装过程中，确保活塞的裙部紧密贴合在气缸中。

作文

The internal combustion engine is a marvel of engineering, and its efficiency largely depends on the intricate components that work together seamlessly. One such critical component is the piston, which plays a vital role in converting fuel into mechanical energy. Within the design of the piston lies a crucial part known as the skirt of piston, which significantly influences the engine's performance. Understanding the function and importance of the skirt of piston can provide insights into how engines operate and how they can be optimized for better performance.The skirt of piston refers to the lower part of the piston that extends downwards into the cylinder. It is designed to maintain the alignment of the piston within the cylinder and reduce the clearance between the two surfaces. This design feature is essential because it minimizes the lateral motion of the piston, ensuring that it moves smoothly up and down. If the skirt were not present or poorly designed, the piston could wobble, leading to increased friction, wear, and ultimately, engine failure.In addition to maintaining alignment, the skirt of piston also plays a role in heat dissipation. As the engine operates, the combustion process generates a significant amount of heat. The piston absorbs some of this heat, and the skirt helps to transfer it away from the piston head and into the cylinder walls. Effective heat management is crucial for maintaining optimal engine temperatures and preventing overheating, which can lead to catastrophic failures.Another important aspect of the skirt of piston is its contribution to the sealing process within the cylinder. The skirt helps to create a seal between the piston and the cylinder wall, preventing the escape of combustion gases. This sealing action is vital for maintaining pressure within the combustion chamber, which directly affects the engine's power output and efficiency. A well-designed skirt can enhance the sealing properties of the piston, leading to improved performance and reduced emissions.Moreover, advancements in materials and manufacturing techniques have allowed engineers to optimize the design of the skirt of piston. Modern pistons are often made from lightweight materials, such as aluminum alloys, which help to reduce overall engine weight and improve fuel efficiency. Additionally, coatings can be applied to the skirt to reduce friction and wear, further enhancing the durability and longevity of the piston.In summary, the skirt of piston is an integral part of the piston assembly that contributes to several critical functions within an internal combustion engine. Its role in maintaining alignment, dissipating heat, and creating a proper seal cannot be overstated. As automotive technology continues to evolve, understanding the intricacies of components like the skirt of piston will be essential for engineers and manufacturers aiming to design more efficient and reliable engines. By focusing on these details, we can continue to push the boundaries of automotive performance and sustainability.

内燃发动机是工程学的奇迹，其效率在很大程度上依赖于无缝协作的复杂组件。其中一个关键组件是活塞，它在将燃料转化为机械能方面发挥着重要作用。在活塞的设计中，有一个关键部分称为活塞裙，它显著影响着发动机的性能。理解活塞裙的功能和重要性，可以深入了解发动机的运作方式以及如何优化以提高性能。活塞裙是指活塞的下部，向下延伸进入气缸。它的设计旨在保持活塞在气缸内的对齐，并减少两者之间的间隙。这个设计特征至关重要，因为它最小化了活塞的横向运动，确保其平稳地上下移动。如果没有裙部或设计不良，活塞可能会摇摆，从而导致摩擦、磨损增加，最终导致发动机故障。除了保持对齐外，活塞裙还在热量散发中发挥着作用。当发动机运行时，燃烧过程会产生大量热量。活塞吸收其中的一部分热量，而裙部有助于将热量从活塞头传导到气缸壁。有效的热管理对于保持最佳发动机温度和防止过热至关重要，过热可能导致灾难性的故障。活塞裙的另一个重要方面是它对气缸内密封过程的贡献。裙部有助于在活塞和气缸壁之间形成密封，防止燃烧气体的逸出。这个密封动作对于维持燃烧室内的压力至关重要，直接影响发动机的功率输出和效率。设计良好的裙部可以增强活塞的密封性能，从而提高性能并减少排放。此外，材料和制造技术的进步使工程师能够优化活塞裙的设计。现代活塞通常由轻质材料（如铝合金）制成，有助于减少整体发动机重量并提高燃油效率。此外，可以在裙部上涂覆涂层，以减少摩擦和磨损，进一步增强活塞的耐用性和使用寿命。总之，活塞裙是活塞组件的一个重要部分，对内燃发动机中的多个关键功能起着作用。它在保持对齐、散发热量和形成适当密封方面的作用不可低估。随着汽车技术的不断发展，理解像活塞裙这样的组件的细节将对工程师和制造商设计更高效、更可靠的发动机至关重要。通过关注这些细节，我们可以继续推动汽车性能和可持续性的边界。