cardan shaft

简明释义

通天轴

英英释义

例句

1.The mechanic explained that the failure of the cardan shaft could lead to severe vibrations in the vehicle.

机械师解释说，万向轴的故障可能会导致车辆出现严重的震动。

2.The cardan shaft connects the front and rear axles in four-wheel drive vehicles.

万向轴连接了四轮驱动车辆的前后车轴。

3.A broken cardan shaft can cause the car to lose power and become undriveable.

断裂的万向轴会导致汽车失去动力，无法驾驶。

4.When replacing the transmission, it's crucial to inspect the cardan shaft for any signs of wear.

更换变速箱时，检查万向轴是否有磨损迹象是至关重要的。

5.Regular maintenance checks should include the inspection of the cardan shaft to prevent unexpected failures.

定期维护检查应包括对万向轴的检查，以防止意外故障。

作文

The cardan shaft is a critical component in many mechanical systems, especially in vehicles and machinery. It plays a vital role in transmitting power from one part of the machine to another while allowing for some flexibility in movement. This is particularly important in automobiles, where the engine is often not aligned directly with the wheels. The cardan shaft, also known as a universal joint shaft, makes it possible for the drive system to accommodate the different angles at which these components operate.In essence, the cardan shaft consists of two yokes connected by a cross-shaped pivot, allowing for rotation while accommodating changes in angle between the input and output shafts. This design is crucial because it enables the transfer of torque even when the shafts are not perfectly aligned. In vehicles, this means that even when the suspension moves up and down due to road conditions, the power from the engine can still be transmitted smoothly to the wheels.The importance of the cardan shaft cannot be overstated, especially in off-road vehicles or those that experience significant changes in height and angle. Without it, the vehicle's performance would be severely compromised, leading to potential failures in the drivetrain. Moreover, the cardan shaft is designed to handle high torque levels and must be constructed from durable materials to withstand the stresses placed upon it during operation.In addition to its mechanical functions, the cardan shaft also contributes to the overall efficiency of the vehicle. By allowing for smooth power transfer, it helps reduce wear and tear on other components, leading to longer-lasting machinery and reduced maintenance costs. Engineers must carefully calculate the dimensions and materials used in the cardan shaft to ensure that it meets the specific requirements of the vehicle or machine it is designed for.The evolution of the cardan shaft has been significant over the years. Early designs were simple and often made of heavy materials, which limited their effectiveness and efficiency. However, advancements in materials science and engineering have led to the development of lighter and stronger alternatives, such as composite materials and advanced alloys. These improvements have not only enhanced the performance of the cardan shaft but have also contributed to the overall weight reduction of vehicles, improving fuel efficiency.In conclusion, the cardan shaft is an essential component in modern machinery and vehicles, enabling effective power transmission while accommodating various operational challenges. Its design and functionality illustrate the intricate balance between engineering and practical application, making it a fascinating subject for both engineers and enthusiasts alike. Understanding the role of the cardan shaft is crucial for anyone interested in automotive technology or mechanical engineering, as it exemplifies the complexities involved in creating efficient and reliable machines. As technology continues to advance, we can expect further innovations in the design and application of the cardan shaft, paving the way for even more sophisticated mechanical systems in the future.

万向轴是许多机械系统中一个关键的组成部分，尤其是在车辆和机械中。它在将动力从机器的一部分传递到另一部分时起着至关重要的作用，同时允许某种灵活的运动。这在汽车中尤为重要，因为发动机往往并不与车轮直接对齐。万向轴使得驱动系统能够适应这些组件工作的不同角度。本质上，万向轴由两个连接的轴承和一个十字形的枢轴组成，允许旋转，同时适应输入和输出轴之间的角度变化。这种设计至关重要，因为它使得在轴不完美对齐的情况下也能传递扭矩。在车辆中，这意味着即使悬挂因路况而上下移动，来自发动机的动力仍然可以平稳地传递到车轮。万向轴的重要性不容小觑，特别是在越野车辆或那些经历显著高度和角度变化的车辆中。没有它，车辆的性能将受到严重影响，导致动力系统可能出现故障。此外，万向轴被设计成能够承受高扭矩水平，必须由耐用材料构成，以承受操作过程中施加的压力。除了其机械功能外，万向轴还对车辆的整体效率做出了贡献。通过实现平稳的动力传递，它有助于减少其他部件的磨损，从而延长机械的使用寿命并降低维护成本。工程师必须仔细计算万向轴的尺寸和所用材料，以确保它符合特定车辆或机器的要求。万向轴的演变在这些年里发生了显著变化。早期的设计简单，通常由重型材料制成，这限制了它们的有效性和效率。然而，材料科学和工程学的进步导致了轻质且更强的替代品的发展，例如复合材料和先进合金。这些改进不仅增强了万向轴的性能，还促进了车辆整体重量的减轻，提高了燃油效率。总之，万向轴是现代机械和车辆中不可或缺的组成部分，能够有效地传递动力，同时适应各种操作挑战。它的设计和功能展示了工程与实际应用之间的复杂平衡，使其成为工程师和爱好者都感兴趣的主题。理解万向轴的作用对于任何对汽车技术或机械工程感兴趣的人来说都是至关重要的，因为它体现了创造高效可靠机器所涉及的复杂性。随着技术的不断进步，我们可以期待万向轴设计和应用方面的进一步创新，为未来更复杂的机械系统铺平道路。