sleeve valve

简明释义

套阀

英英释义

A sleeve valve is a type of valve used in internal combustion engines that consists of a cylindrical sleeve which can move up and down to open and close ports for the intake and exhaust of gases.

袖阀是一种用于内燃机的阀门,由一个可以上下移动的圆柱形套筒组成,用于打开和关闭气体的进气和排气口。

例句

1.The engine's performance improved significantly after we replaced the faulty 袖阀.

更换了故障的袖阀后,发动机的性能显著提高。

2.The technician explained how the 袖阀 functions within the hydraulic system.

技术员解释了袖阀在液压系统中的功能。

3.Regular maintenance of the 袖阀 can prevent costly repairs down the line.

定期维护袖阀可以防止未来昂贵的维修。

4.In this model, the 袖阀 design allows for better airflow management.

在这个型号中,袖阀设计允许更好的气流管理。

5.The 袖阀 is crucial for controlling the flow of fluids in this machinery.

袖阀对于控制这台机器内流体的流动至关重要。

作文

The concept of a sleeve valve is integral to understanding modern engine design and functionality. A sleeve valve is a type of valve used in internal combustion engines that allows for the intake and exhaust of gases. Unlike traditional poppet valves, which open and close vertically, a sleeve valve operates by sliding a cylindrical sleeve over the ports in the cylinder head. This innovative mechanism can significantly enhance engine performance and efficiency.One of the main advantages of a sleeve valve system is its ability to provide better control over the timing of the gas exchange process. In conventional engines, the timing of the opening and closing of poppet valves is fixed, which can lead to inefficiencies in certain operating conditions. However, with a sleeve valve, the movement of the sleeve can be precisely controlled, allowing for optimal timing based on the engine's speed and load.Furthermore, the design of a sleeve valve minimizes the turbulence of the airflow entering and exiting the engine. This reduction in turbulence can lead to a smoother and more efficient combustion process, ultimately resulting in increased power output and reduced fuel consumption. As engineers continue to explore ways to improve engine performance, the sleeve valve presents a compelling alternative to traditional valve systems.In addition to performance benefits, sleeve valves also offer potential advantages in terms of durability and maintenance. Traditional poppet valves are subject to wear and tear due to their constant opening and closing motion. In contrast, the sliding action of a sleeve valve may result in less mechanical stress, potentially extending the lifespan of the valve components. This durability could translate to lower maintenance costs and longer intervals between repairs, making sleeve valves an attractive option for automotive manufacturers.Despite these advantages, sleeve valve systems have not been widely adopted in mainstream automotive applications. One reason for this is the complexity of the design and the manufacturing processes involved. The precise engineering required to create a functioning sleeve valve system can be costly and time-consuming. Additionally, there may be challenges associated with retrofitting existing engines to accommodate sleeve valves, which could deter manufacturers from exploring this technology.However, as the automotive industry continues to evolve, particularly with the increasing focus on sustainability and efficiency, the sleeve valve may find its place in future engine designs. With advancements in materials and manufacturing techniques, it is possible that the barriers to adopting sleeve valves will diminish, leading to a resurgence of interest in this technology.In conclusion, the sleeve valve represents a fascinating innovation in engine technology that offers numerous advantages over traditional valve systems. Its ability to enhance performance, improve fuel efficiency, and reduce maintenance needs makes it a compelling option for future engine designs. As we look towards a more sustainable and efficient automotive industry, the potential of sleeve valves cannot be overlooked. Engineers and manufacturers alike should continue to explore this technology as they seek to meet the demands of modern drivers and environmental standards.

“套筒阀”的概念对于理解现代发动机设计和功能至关重要。套筒阀是一种用于内燃机的阀门,允许气体的进气和排气。与传统的阀门不同,传统的阀门是垂直开启和关闭的,而套筒阀则通过在气缸头的端口上滑动一个圆柱形的套筒来工作。这种创新机制可以显著提高发动机的性能和效率。套筒阀系统的主要优点之一是它能够更好地控制气体交换过程的时机。在传统发动机中,阀门的开启和关闭时机是固定的,这可能导致在某些工作条件下的低效。然而,通过套筒阀,套筒的运动可以精确控制,从而根据发动机的转速和负载实现最佳时机。此外,套筒阀的设计减少了进入和排出发动机的气流湍流。这种湍流的减少可以导致更平稳、更高效的燃烧过程,最终导致功率输出增加和燃料消耗减少。随着工程师不断探索提升发动机性能的方法,套筒阀为传统阀门系统提供了一种令人信服的替代方案。除了性能优势外,套筒阀还在耐用性和维护方面提供潜在优势。传统的阀门由于其不断的开启和关闭运动而受到磨损。而套筒阀的滑动动作可能导致机械应力较小,从而延长阀门组件的使用寿命。这种耐用性可能会转化为较低的维护成本和更长的维修间隔,使套筒阀成为汽车制造商的一个有吸引力的选择。尽管存在这些优势,但套筒阀系统并未在主流汽车应用中得到广泛采用。原因之一是设计的复杂性和制造过程中涉及的技术。制造一个功能正常的套筒阀系统所需的精确工程可能是昂贵且耗时的。此外,可能存在将现有发动机改装以适应套筒阀的挑战,这可能会使制造商不愿意探索这项技术。然而,随着汽车行业的不断发展,特别是越来越关注可持续性和效率,套筒阀可能会在未来的发动机设计中找到自己的位置。随着材料和制造技术的进步,采用套筒阀的障碍可能会减少,从而引发对这项技术的新一轮兴趣。总之,套筒阀代表了发动机技术中的一种迷人创新,提供了许多优于传统阀门系统的优点。它增强性能、改善燃油效率和减少维护需求的能力使其成为未来发动机设计的有吸引力的选择。随着我们展望一个更加可持续和高效的汽车行业,套筒阀的潜力不容忽视。工程师和制造商都应继续探索这项技术,以满足现代驾驶者和环境标准的需求。

相关单词

sleeve

sleeve详解:怎么读、什么意思、用法