oil scraper ring

简明释义

括油环

英英释义

例句

1.He noticed that the oil scraper ring 油刮环 was damaged after disassembling the piston.

他在拆解活塞后发现油刮环受损。

2.The mechanic replaced the oil scraper ring 油刮环 during the engine overhaul.

在发动机大修期间，机械师更换了油刮环。

3.Regular maintenance can help extend the life of the oil scraper ring 油刮环.

定期维护可以帮助延长油刮环的使用寿命。

4.The manufacturer recommends checking the oil scraper ring 油刮环 for wear every 50,000 miles.

制造商建议每行驶50,000英里检查一次油刮环的磨损情况。

5.A worn out oil scraper ring 油刮环 can lead to excessive oil consumption.

磨损的油刮环可能导致过量的油耗。

作文

The internal combustion engine is a marvel of engineering, and its efficiency largely depends on the precision of its components. One such critical component is the oil scraper ring, which plays an essential role in maintaining optimal engine performance. The oil scraper ring is designed to control the amount of oil that reaches the combustion chamber, ensuring that only the necessary amount lubricates the cylinder walls while preventing excess oil from burning off. This function not only enhances the engine's efficiency but also minimizes harmful emissions, which is increasingly important in today's environmentally conscious world.In a typical engine, the oil scraper ring sits in the upper part of the piston assembly. It is usually made of durable materials that can withstand high temperatures and pressures. As the piston moves up and down within the cylinder, the oil scraper ring scrapes excess oil from the cylinder walls back into the crankcase. This action is crucial because too much oil in the combustion chamber can lead to a phenomenon known as 'oil fouling,' where the spark plugs become coated with oil, causing misfires and reducing engine performance.Moreover, the design of the oil scraper ring has evolved over the years. Modern engines often utilize multi-piece rings, which include a combination of an oil scraper ring and several other rings designed for sealing and compression. This advancement contributes to better fuel efficiency, lower emissions, and improved overall engine longevity. Engineers continuously strive to enhance the performance of the oil scraper ring through innovations in materials and design, reflecting the ongoing commitment to automotive excellence.Regular maintenance of the engine, including checking the condition of the oil scraper ring, is vital for vehicle owners. Signs of wear or damage to this component can lead to increased oil consumption and diminished engine performance. Therefore, during routine oil changes, mechanics often inspect the oil scraper ring along with other engine parts to ensure everything is functioning correctly.In conclusion, the oil scraper ring is a small yet significant component of an internal combustion engine. Its role in controlling oil flow and maintaining engine efficiency cannot be overstated. As technology advances, the importance of understanding and optimizing components like the oil scraper ring will continue to grow, ensuring that engines run smoothly and efficiently for years to come.

内燃机是一项工程的奇迹，其效率在很大程度上取决于其组件的精度。其中一个关键组件是油刮环，它在维持最佳发动机性能方面发挥着重要作用。油刮环的设计目的是控制到达燃烧室的油量，确保只有必要的油润滑气缸壁，同时防止过多的油被燃烧掉。这个功能不仅提高了发动机的效率，还最小化了有害排放，这在当今环保意识日益增强的世界中显得尤为重要。在典型的发动机中，油刮环位于活塞组件的上部。它通常由耐高温和高压的耐用材料制成。随着活塞在气缸内上下移动，油刮环将多余的油从气缸壁刮回曲轴箱。这一动作至关重要，因为过多的油进入燃烧室会导致一种现象，称为“油污”，即火花塞被油覆盖，从而导致失火并降低发动机性能。此外，油刮环的设计多年来不断演变。现代发动机通常使用多片环，其中包括油刮环和几个用于密封和压缩的其他环。这一进步有助于提高燃油效率、降低排放，并改善整体发动机的寿命。工程师们不断努力通过材料和设计的创新来增强油刮环的性能，反映出对汽车卓越性的持续追求。定期维护发动机，包括检查油刮环的状态，对车辆所有者至关重要。该组件的磨损或损坏迹象可能导致油耗增加和发动机性能下降。因此，在常规换油期间，机械师通常会检查油刮环以及其他发动机部件，以确保一切正常工作。总之，油刮环是内燃机中一个小但重要的组件。它在控制油流和维持发动机效率方面的作用不可低估。随着技术的进步，理解和优化像油刮环这样的组件的重要性将继续增长，确保发动机在未来多年内平稳高效地运行。