car coupler
简明释义
车钩
英英释义
A car coupler is a mechanical device used to connect two railway cars or vehicles together, allowing them to move as a single unit. | 车钩是一种机械装置,用于将两节铁路车辆或其他车辆连接在一起,使它们作为一个整体移动。 |
例句
1.The car coupler needs to be lubricated regularly to prevent rust.
为了防止生锈,汽车联接器需要定期润滑。
2.Make sure the car coupler is securely attached before driving off.
在出发前确保汽车联接器牢固连接。
3.The mechanic inspected the car coupler to ensure it was functioning properly.
机械师检查了汽车联接器以确保其正常工作。
4.When towing a trailer, check the car coupler for any signs of wear.
拖挂拖车时,检查汽车联接器是否有磨损迹象。
5.A faulty car coupler can lead to accidents on the road.
故障的汽车联接器可能导致道路上的事故。
作文
The automotive industry is a complex web of technologies and components that work together to ensure vehicles operate efficiently and safely. One crucial component in this intricate system is the car coupler, which plays a vital role in connecting different parts of a vehicle, particularly in the context of train systems and certain types of trucks. Understanding the function and significance of the car coupler can provide deeper insights into how vehicles are designed and operated.A car coupler is essentially a device used to connect two or more vehicles, allowing them to move as a single unit. In rail transport, for instance, the car coupler links individual train cars together, enabling them to travel along the tracks in unison. This connection is crucial because it ensures that all cars can respond to braking and acceleration commands simultaneously, which is vital for safety and efficiency during transit.There are various types of car couplers designed for specific applications. For example, the knuckle coupler, commonly found in North American freight trains, features a mechanism that allows for easy coupling and uncoupling of train cars. This type of coupler is known for its strength and reliability, making it ideal for heavy freight transport. On the other hand, European rail systems often utilize the screw coupler, which requires a more manual process for connecting and disconnecting cars but is equally effective in ensuring secure connections.In addition to rail systems, the concept of the car coupler extends to road vehicles as well. For instance, in towing scenarios, a car coupler connects a trailer to a tow vehicle. This connection must be robust enough to handle the weight and dynamics of the trailer while also allowing for some degree of movement to facilitate turning and maneuvering. The design of these couplers varies, with some utilizing a simple ball-and-socket mechanism, while others may employ more complex locking systems to enhance security.The importance of the car coupler cannot be overstated. It is a critical safety feature that prevents accidents by ensuring that vehicles remain securely attached to one another. In the event of a sudden stop or change in direction, a well-designed car coupler will keep the connected vehicles from separating, thereby reducing the risk of collisions and other hazardous situations.Moreover, advancements in technology have led to the development of smarter car couplers. These modern couplers may include sensors that monitor the connection status and alert drivers if there is any malfunction. Such innovations contribute to overall safety and efficiency in transportation, showcasing how even seemingly simple components can have a profound impact on vehicle performance.In conclusion, the car coupler is a fundamental element in both rail and road transportation systems. Its ability to securely connect vehicles facilitates safe and efficient travel, making it an indispensable part of modern automotive engineering. By understanding the role of the car coupler, we can appreciate the intricate design and functionality that goes into creating vehicles that meet the demands of today’s transportation needs.
汽车工业是一个复杂的技术和组件网络,各个部分协同工作,以确保车辆高效且安全地运行。在这个复杂系统中,一个至关重要的组件就是车钩,它在连接车辆的不同部分方面发挥着重要作用,尤其是在火车系统和某些类型的卡车中。理解车钩的功能和重要性可以更深入地了解车辆的设计和操作。车钩本质上是一种用于连接两辆或多辆车辆的装置,使它们能够作为一个整体移动。例如,在铁路运输中,车钩将单独的列车车厢连接在一起,使它们能够沿着轨道一起行驶。这种连接至关重要,因为它确保所有车厢能够同时响应制动和加速命令,这对于运输过程中的安全和效率至关重要。有各种类型的车钩,旨在满足特定应用的需求。例如,在北美货运列车中常见的爪形车钩,具有便于列车车厢轻松连接和断开的机制。这种类型的车钩以其强度和可靠性而闻名,特别适合重型货物运输。另一方面,欧洲铁路系统通常使用螺旋车钩,这需要更手动的连接和断开过程,但同样有效地确保了安全连接。除了铁路系统外,车钩的概念也扩展到道路车辆。例如,在拖车场景中,车钩将拖车连接到牵引车辆。这种连接必须足够坚固,以处理拖车的重量和动态,同时还允许一定程度的运动,以便于转弯和机动。这些车钩的设计各异,有些采用简单的球和插座机制,而其他则可能采用更复杂的锁定系统以增强安全性。车钩的重要性不容小觑。它是一个关键的安全特征,可防止事故,通过确保车辆保持安全连接来实现。在突然停车或方向改变的情况下,设计良好的车钩将使连接的车辆保持在一起,从而降低碰撞和其他危险情况的风险。此外,技术的进步导致了更智能的车钩的发展。这些现代车钩可能包括监测连接状态的传感器,并在出现故障时提醒驾驶员。这些创新有助于提高交通的整体安全性和效率,展示了即使是看似简单的组件也能对车辆性能产生深远影响。总之,车钩是铁路和公路运输系统中的基本元素。它安全地连接车辆的能力促进了安全和高效的旅行,使其成为现代汽车工程中不可或缺的一部分。通过理解车钩的作用,我们可以欣赏到在创建能够满足当今交通需求的车辆时所需的复杂设计和功能。
相关单词