pivot bearing

简明释义

枢轴承

英英释义

例句

1.During the maintenance check, we found that the pivot bearing was misaligned.

在维护检查中，我们发现支点轴承存在错位。

2.A faulty pivot bearing can lead to increased wear on other components.

故障的支点轴承会导致其他部件的磨损加剧。

3.The design of the pivot bearing allows for a wide range of motion.

该支点轴承的设计允许较大的运动范围。

4.The engineer replaced the worn out pivot bearing to ensure smooth operation of the machinery.

工程师更换了磨损的支点轴承以确保机械的顺畅运转。

5.He explained that the pivot bearing plays a crucial role in the stability of the structure.

他解释说，支点轴承在结构稳定性中起着至关重要的作用。

作文

In the realm of mechanical engineering, the term pivot bearing refers to a crucial component that allows for rotational movement around a single axis. These bearings are essential in various applications, ranging from simple devices like door hinges to complex machinery such as robotics and aerospace systems. Understanding the function and importance of pivot bearing is vital for engineers and designers who aim to create efficient and reliable mechanical systems.The primary purpose of a pivot bearing is to support the rotating part while minimizing friction and wear. When two parts move against each other, friction can lead to significant energy loss and premature failure of components. By incorporating a pivot bearing, engineers can ensure smoother motion and enhance the lifespan of the machinery. This is particularly important in applications where precision and reliability are paramount, such as in automotive steering systems or aircraft control surfaces.There are several types of pivot bearing designs, each suited for different applications. For instance, plain bearings, also known as bushings, are simple and cost-effective solutions for low-speed applications. On the other hand, ball bearings and roller bearings provide higher load capacity and are ideal for high-speed rotations. The choice of pivot bearing depends on factors such as load requirements, speed, and environmental conditions.Moreover, the installation and maintenance of pivot bearing are critical aspects that can affect their performance. Proper alignment during installation ensures that the bearing operates efficiently and reduces the risk of failure. Regular maintenance, including lubrication and inspection, is also necessary to keep the bearing functioning optimally. Neglecting these practices can lead to increased wear and tear, resulting in costly repairs and downtime.In recent years, advancements in materials and technology have led to the development of more sophisticated pivot bearing solutions. For example, the use of composite materials and advanced coatings has improved the performance and durability of bearings, making them suitable for extreme conditions. These innovations not only enhance the efficiency of mechanical systems but also contribute to sustainability by reducing energy consumption and waste.In conclusion, the pivot bearing plays a fundamental role in the functionality of numerous mechanical systems. Its ability to facilitate smooth rotational movement while minimizing friction makes it an indispensable component in engineering design. As technology continues to evolve, the importance of understanding and utilizing pivot bearing effectively will only grow, paving the way for more innovative and efficient mechanical solutions in the future.

在机械工程领域，术语pivot bearing指的是一个关键组件，它允许围绕单一轴线的旋转运动。这些轴承在各种应用中至关重要，从简单的设备如门铰链，到复杂的机械如机器人和航空航天系统。理解pivot bearing的功能和重要性，对于那些旨在创造高效和可靠机械系统的工程师和设计师来说是至关重要的。pivot bearing的主要目的是支持旋转部件，同时最小化摩擦和磨损。当两个部件相互移动时，摩擦会导致显著的能量损失和部件的提前失效。通过结合pivot bearing，工程师可以确保更平滑的运动，并增强机器的使用寿命。这在精度和可靠性至关重要的应用中尤为重要，例如汽车转向系统或飞机控制面。有几种类型的pivot bearing设计，每种设计适合不同的应用。例如，平面轴承，也称为衬套，是低速应用的简单且经济有效的解决方案。另一方面，球轴承和滚子轴承提供更高的载荷能力，适合高速旋转。选择pivot bearing取决于负载要求、速度和环境条件等因素。此外，pivot bearing的安装和维护是影响其性能的关键方面。安装时的正确对齐确保了轴承高效运行，并减少故障风险。定期维护，包括润滑和检查，也是保持轴承最佳工作状态所必需的。忽视这些做法可能导致磨损加剧，从而导致昂贵的维修和停机。近年来，材料和技术的进步导致了更复杂的pivot bearing解决方案的发展。例如，复合材料和先进涂层的使用提高了轴承的性能和耐用性，使其适合极端条件。这些创新不仅提高了机械系统的效率，还通过减少能耗和废物促进可持续性。总之，pivot bearing在众多机械系统的功能中扮演着基础角色。它能够促进平滑的旋转运动，同时最小化摩擦，使其成为工程设计中不可或缺的组件。随着技术的不断发展，有效理解和利用pivot bearing的重要性只会增加，为未来更具创新性和高效的机械解决方案铺平道路。