piston skirt

简明释义

活塞裙部

英英释义

例句

1.A damaged piston skirt can cause excessive oil consumption in the engine.

损坏的活塞裙会导致发动机过多消耗机油。

2.The lubrication of the piston skirt is crucial for reducing friction.

对活塞裙的润滑对于减少摩擦至关重要。

3.The wear on the piston skirt can lead to decreased engine performance.

对活塞裙的磨损会导致发动机性能下降。

4.During assembly, ensure that the piston skirt is properly aligned with the cylinder.

在组装过程中，确保活塞裙与气缸正确对齐。

5.When inspecting the engine, make sure to check the condition of the piston skirt for any signs of damage.

在检查发动机时，确保检查活塞裙的状态是否有任何损坏迹象。

作文

In the world of automotive engineering, every component plays a crucial role in the overall performance and efficiency of an engine. One such component that often goes unnoticed by the average car owner is the piston skirt. The piston skirt is the lower part of the piston that extends downwards and connects to the piston rings. It serves several important functions that contribute to the effective operation of an internal combustion engine.Firstly, the piston skirt helps to maintain the alignment of the piston within the cylinder. This alignment is critical because any misalignment can lead to increased friction and wear, ultimately reducing the lifespan of the engine. The piston skirt acts as a guide, ensuring that the piston moves smoothly up and down within the cylinder walls.Moreover, the piston skirt plays a significant role in controlling the oil flow in the engine. Proper lubrication is essential for reducing friction between moving parts. The design of the piston skirt can influence how oil is distributed across the piston surface, which in turn affects the overall efficiency of the engine. A well-designed piston skirt can enhance the oil retention capabilities, leading to better lubrication and reduced wear.Another important aspect of the piston skirt is its contribution to the thermal management of the engine. As the engine operates, it generates a significant amount of heat. The piston skirt helps to dissipate this heat away from the piston head, preventing overheating and potential damage. A cooler piston operates more efficiently and maintains better performance over time.The manufacturing process of the piston skirt is also noteworthy. Typically made from aluminum alloys, the piston skirt must be lightweight yet strong enough to withstand the pressures of combustion. Advances in technology have allowed engineers to create piston skirts with varying thicknesses and shapes to optimize performance for different engine types. This customization is crucial for high-performance engines, where even the slightest improvement can lead to significant gains in power and efficiency.In conclusion, while the piston skirt may seem like a minor component in the grand scheme of engine design, its importance cannot be overstated. From maintaining alignment and optimizing oil flow to aiding in thermal management, the piston skirt is integral to the proper functioning of an engine. Understanding the role of the piston skirt not only highlights the complexity of automotive engineering but also emphasizes the importance of each component working in harmony for optimal vehicle performance.

在汽车工程的世界中，每一个部件都对发动机的整体性能和效率发挥着至关重要的作用。一个常常被普通车主忽视的部件就是活塞裙。活塞裙是活塞的下部，向下延伸并与活塞环连接。它执行多个重要功能，有助于内燃机的有效运行。首先，活塞裙有助于保持活塞在气缸内的对齐。这种对齐至关重要，因为任何不对齐都可能导致摩擦和磨损增加，最终缩短发动机的使用寿命。活塞裙充当导向装置，确保活塞在气缸壁内平稳上下移动。此外，活塞裙在控制发动机中的油流方面也起着重要作用。适当的润滑对于减少运动部件之间的摩擦至关重要。活塞裙的设计可以影响油在活塞表面上的分布，从而影响发动机的整体效率。设计良好的活塞裙可以增强油的保持能力，从而改善润滑并减少磨损。活塞裙的另一个重要方面是其对发动机热管理的贡献。当发动机运转时，会产生大量热量。活塞裙有助于将这部分热量从活塞头散发出去，防止过热和潜在的损坏。较冷的活塞能够更高效地运作，并在长时间内保持更好的性能。活塞裙的制造过程同样值得注意。通常由铝合金制成，活塞裙必须轻巧但又足够坚固，以承受燃烧压力。技术的进步使工程师能够制造出不同厚度和形状的活塞裙，以优化不同类型发动机的性能。这种定制对于高性能发动机至关重要，因为即使是微小的改进也能带来显著的动力和效率提升。总之，尽管活塞裙在发动机设计的总体框架中似乎是一个次要部件，但其重要性不可低估。从维护对齐和优化油流到帮助热管理，活塞裙对于发动机的正常运行至关重要。了解活塞裙的作用不仅突显了汽车工程的复杂性，也强调了每个部件在最佳车辆性能中协同工作的必要性。