universal joint
简明释义
万向接头
英英释义
例句
1.He used a grease gun to lubricate the universal joint on his truck.
他使用油脂枪给他的卡车上的万向节加油。
2.When installing a new transmission, make sure the universal joint is properly aligned.
安装新变速箱时,确保万向节正确对齐。
3.The mechanic replaced the broken universal joint in my car's driveshaft.
机械师更换了我汽车传动轴中的损坏的万向节。
4.A faulty universal joint can cause vibrations in your vehicle.
故障的万向节会导致车辆产生震动。
5.The universal joint allows for flexibility in the steering system.
在转向系统中,万向节允许灵活性。
作文
The concept of a universal joint is essential in the field of mechanical engineering and automotive design. A universal joint is a mechanical device that allows for the transmission of torque and rotation between two shafts that are not in line with each other. This flexibility makes it possible for machines to operate smoothly even when components are misaligned or at varying angles. The universal joint is often found in drive shafts, connecting the engine to the wheels in vehicles, thereby playing a critical role in the functionality of automobiles.Understanding how a universal joint works involves delving into its structure. Typically, it consists of two yokes connected by a cross-shaped component called a spider. Each yoke is attached to a shaft, and as one shaft rotates, the spider pivots within the yokes, allowing the other shaft to turn at an angle. This design not only accommodates the movement of the vehicle but also helps to reduce wear and tear on the components involved. Without the universal joint, vehicles would struggle to maintain power delivery, especially when navigating uneven terrains or making sharp turns.In addition to automotive applications, universal joints are widely used in various machinery and equipment. For instance, they can be found in agricultural machinery, industrial equipment, and even in some household appliances. Their ability to handle angular misalignment makes them invaluable in settings where precision is crucial. Engineers must consider the load and speed requirements when selecting a universal joint for a specific application to ensure optimal performance and longevity.The efficiency of a universal joint can significantly impact the overall performance of a machine. When properly maintained, these joints can last for many years; however, neglecting them can lead to significant issues, including vibrations, noise, and eventual failure. Regular inspections and maintenance are essential to ensure that the universal joint remains in good working condition. Lubrication is often necessary to prevent wear and tear, as the friction generated during operation can lead to overheating and damage.In conclusion, the universal joint is a remarkable invention that has revolutionized the way we design and operate machinery. Its ability to transmit power between misaligned shafts is crucial in various applications, particularly in the automotive industry. Understanding the mechanics behind a universal joint not only enhances our appreciation for engineering but also emphasizes the importance of regular maintenance to ensure the longevity and efficiency of machines. As technology continues to advance, the design and materials used in universal joints will likely evolve, further improving their performance and reliability. This innovation will undoubtedly lead to more efficient machinery and vehicles, showcasing the ongoing significance of the universal joint in modern engineering.
在机械工程和汽车设计领域,万向节的概念至关重要。万向节是一种机械装置,它允许在两个不在同一条直线上的轴之间传递扭矩和旋转。这种灵活性使得机器即使在组件错位或处于不同角度时也能平稳运行。万向节通常出现在驱动轴中,将发动机与车辆轮子连接,从而在汽车功能中发挥关键作用。理解万向节的工作原理需要深入了解其结构。通常,它由两个与一个称为蜘蛛的十字形组件相连的轴承组成。每个轴承都连接到一个轴上,当一个轴旋转时,蜘蛛在轴承内旋转,使另一个轴在一个角度下转动。这种设计不仅适应了车辆的运动,还帮助减少了相关组件的磨损。如果没有万向节,车辆在不平坦地形或急转弯时将难以维持动力传递。除了汽车应用外,万向节还广泛应用于各种机械和设备中。例如,它们可以在农业机械、工业设备甚至一些家用电器中找到。它们处理角度错位的能力使其在精度至关重要的环境中显得不可或缺。工程师在为特定应用选择万向节时,必须考虑负载和速度要求,以确保最佳性能和耐用性。万向节的效率可以显著影响机器的整体性能。当得到适当维护时,这些关节可以使用多年;然而,忽视它们可能导致重大问题,包括振动、噪音和最终故障。定期检查和维护对确保万向节保持良好工作状态至关重要。润滑通常是必要的,以防止磨损,因为在操作过程中产生的摩擦会导致过热和损坏。总之,万向节是一项了不起的发明,它彻底改变了我们设计和操作机械的方式。它在不对齐的轴之间传递动力的能力在各种应用中至关重要,特别是在汽车工业中。理解万向节背后的机械原理不仅增强了我们对工程的欣赏,也强调了定期维护以确保机器的耐用性和效率的重要性。随着技术的不断进步,万向节的设计和材料可能会不断演变,进一步提高其性能和可靠性。这种创新无疑会导致更高效的机械和车辆,展示了万向节在现代工程中的持续重要性。