dry-sump lubricating system

简明释义

干油底壳润滑系统

英英释义

例句

1.Using a dry-sump lubricating system can help reduce the overall weight of the engine by eliminating the need for a large oil pan.

使用干油底壳润滑系统可以通过消除对大型油底壳的需求来减轻发动机的整体重量。

2.The race car was equipped with a dry-sump lubricating system to ensure optimal performance under high G-forces.

这辆赛车配备了干油底壳润滑系统，以确保在高G力下的最佳性能。

3.In aviation, many aircraft utilize a dry-sump lubricating system for better oil management during flight.

在航空领域，许多飞机采用干油底壳润滑系统以在飞行中更好地管理油液。

4.The dry-sump lubricating system is particularly beneficial in high-performance engines that require consistent lubrication.

在需要持续润滑的高性能发动机中，干油底壳润滑系统尤其有利。

5.A dry-sump lubricating system helps maintain oil pressure even during extreme cornering in motorsport.

在赛车运动中，干油底壳润滑系统有助于在极端转弯时保持油压。

作文

The performance and longevity of an engine are highly dependent on its lubrication system. One of the most effective types of lubrication systems used in high-performance engines is the dry-sump lubricating system (干油底壳润滑系统). Unlike traditional wet-sump systems that hold oil in a pan at the bottom of the engine, a dry-sump lubricating system utilizes a separate oil reservoir that is typically located away from the engine. This design offers several advantages that make it particularly suitable for racing and high-performance applications.First and foremost, the dry-sump lubricating system allows for better oil management. In a wet-sump system, during high-speed cornering or acceleration, oil can slosh around and potentially uncover the oil pickup, leading to oil starvation. This can cause severe engine damage or failure. However, with a dry-sump lubricating system, the oil is continuously scavenged from the engine and returned to the external reservoir, ensuring that the oil pickup is always submerged, regardless of the engine's position or movement.Additionally, the dry-sump lubricating system can help reduce the overall weight of the engine. Since the oil is stored in a remote tank, there is no need for a large oil pan beneath the engine. This allows for a lower engine profile, which can improve the vehicle's center of gravity and handling characteristics. Furthermore, the absence of a bulky oil pan means that designers have more flexibility in packaging the engine within the vehicle, leading to potentially better aerodynamics and reduced drag.Another significant advantage of a dry-sump lubricating system is its ability to maintain consistent oil pressure and temperature. In racing situations, where engines operate under extreme conditions, maintaining optimal oil pressure is crucial for performance and reliability. The dry-sump lubricating system ensures that oil is consistently circulated throughout the engine, reducing the chances of overheating and maintaining proper lubrication at all times.Moreover, the dry-sump lubricating system can enhance oil cooling. With an external reservoir, it is easier to incorporate oil coolers that can help dissipate heat from the oil before it returns to the engine. This is particularly beneficial in high-performance applications where engines generate a lot of heat and require efficient cooling solutions.Despite its many advantages, a dry-sump lubricating system does come with some drawbacks. The complexity of the system means that it is generally more expensive to manufacture and install compared to traditional wet-sump systems. Additionally, the maintenance of a dry-sump lubricating system can be more involved, as it requires monitoring multiple components, including pumps, hoses, and the external reservoir.In conclusion, the dry-sump lubricating system is an advanced lubrication solution that offers numerous benefits for high-performance engines. Its ability to provide consistent oil pressure, better oil management, and improved cooling makes it a preferred choice in the racing world. While it may be more complex and costly than traditional systems, the advantages it provides in terms of performance and reliability are often worth the investment. As automotive technology continues to evolve, the dry-sump lubricating system will likely remain a critical component in the design of high-performance engines, helping to push the boundaries of speed and efficiency.

发动机的性能和寿命在很大程度上依赖于其润滑系统。在高性能发动机中，使用的一种最有效的润滑系统是干油底壳润滑系统。与传统的湿油底壳系统不同，湿油底壳系统将油储存在发动机底部的油盘中，而干油底壳润滑系统则利用一个通常位于发动机远离位置的独立油箱。这种设计提供了几个优点，使其特别适合于赛车和高性能应用。首先，干油底壳润滑系统允许更好的油管理。在湿油底壳系统中，在高速转弯或加速期间，油可能会晃动并可能暴露油吸取口，导致缺油。这可能会造成严重的发动机损坏或故障。然而，使用干油底壳润滑系统，油会不断从发动机中抽取并返回到外部油箱，确保无论发动机的位置或运动如何，油吸取口始终浸没。此外，干油底壳润滑系统有助于减少发动机的整体重量。由于油储存在远程油箱中，因此不需要在发动机下面设置大型油盘。这允许发动机轮廓更低，这可以改善车辆的重心和操控特性。此外，缺少笨重的油盘意味着设计师在将发动机打包到车辆中时有更多的灵活性，从而可能改善空气动力学并减少阻力。干油底壳润滑系统的另一个显著优势是其保持一致的油压和温度的能力。在极端条件下运行的赛车情况下，保持最佳油压对于性能和可靠性至关重要。干油底壳润滑系统确保油始终在整个发动机中循环，减少过热的机会，并在任何时候保持适当的润滑。此外，干油底壳润滑系统可以增强油的冷却。通过外部油箱，更容易结合油冷却器，可以帮助在油返回发动机之前散发热量。这在高性能应用中特别有利，因为发动机产生大量热量，需要有效的冷却解决方案。尽管有许多优点，干油底壳润滑系统确实存在一些缺点。系统的复杂性意味着与传统的湿油底壳系统相比，它通常更昂贵。此外，维护干油底壳润滑系统可能更加复杂，因为它需要监控多个组件，包括泵、管道和外部油箱。总之，干油底壳润滑系统是一种先进的润滑解决方案，为高性能发动机提供了众多好处。它能够提供一致的油压、更好的油管理和改善的冷却，使其成为赛车界的首选。虽然它可能比传统系统更复杂且成本更高，但它在性能和可靠性方面提供的优势往往值得投资。随着汽车技术的不断发展，干油底壳润滑系统可能将继续作为高性能发动机设计中的关键组件，帮助推动速度和效率的界限。