retaining ring

简明释义

扣环

英英释义

例句

1.The mechanic replaced the broken retaining ring to ensure the part stayed securely in place.

机械师更换了损坏的保持环以确保部件牢牢固定。

2.I found a loose retaining ring on my bicycle's wheel hub that needed tightening.

我发现自行车轮毂上的保持环松动，需要拧紧。

3.When assembling the engine, make sure to install the retaining ring correctly to avoid leaks.

组装发动机时，确保正确安装保持环以避免泄漏。

4.Always check the condition of the retaining ring during maintenance to prevent failures.

在维护过程中始终检查保持环的状况，以防止故障。

5.The retaining ring is crucial for holding the bearing in its housing.

该保持环对于将轴承固定在其外壳中至关重要。

作文

In the realm of mechanical engineering, various components play crucial roles in ensuring the functionality and safety of machines. One such component is the retaining ring, a small but significant part that is often overlooked by those not familiar with mechanical assemblies. A retaining ring is essentially a circular piece of metal that is used to hold components in place within a housing or on a shaft. Its primary function is to prevent lateral movement of parts, thereby ensuring that everything stays securely in position during operation.Retaining rings come in different shapes and sizes, depending on their application. The most common types are internal and external retaining rings. Internal retaining rings fit inside a bore, while external retaining rings fit around the outside of a shaft. Both types serve the same fundamental purpose but are designed for different assembly configurations. For instance, when assembling a gearbox, an external retaining ring might be used to keep gears from sliding off the shaft, while an internal retaining ring could be utilized to secure bearings within a housing.The installation of a retaining ring is typically straightforward, but it requires precision and care. If a retaining ring is not installed correctly, it can lead to catastrophic failures. For example, if an external retaining ring is improperly seated, it may allow the components it is meant to secure to move out of alignment. This misalignment can cause excessive wear, increased friction, and ultimately, mechanical failure. Therefore, understanding how to properly install and maintain retaining rings is crucial for any technician or engineer working in the field.Moreover, the material selection for retaining rings is also important. They are typically made from steel, stainless steel, or plastic, depending on the environment in which they will be used. For example, in corrosive environments, a stainless steel retaining ring would be preferred due to its resistance to rust and degradation. On the other hand, in applications where weight is a critical factor, plastic retaining rings might be used instead.In summary, the retaining ring is a vital component in many mechanical assemblies, providing stability and security to various parts. Its simple design belies its importance, as it plays a key role in the overall performance and reliability of machinery. Engineers and technicians must pay close attention to the selection, installation, and maintenance of retaining rings to ensure the longevity and efficiency of their mechanical systems. Understanding the significance of the retaining ring is essential for anyone involved in mechanical design or repair, as it exemplifies the intricate balance between simplicity and functionality in engineering.

在机械工程领域，各种组件在确保机器的功能和安全性方面发挥着至关重要的作用。其中一个组件就是保持环，这是一个小而重要的部件，往往被那些不熟悉机械装配的人所忽视。保持环本质上是一个圆形金属件，用于将组件固定在外壳内或轴上。它的主要功能是防止部件的横向移动，从而确保在操作过程中一切安全地保持在位置上。保持环有不同的形状和尺寸，具体取决于其应用。最常见的类型是内部和外部保持环。内部保持环适合于孔内，而外部保持环则适合于轴的外部。这两种类型的基本目的相同，但设计用于不同的装配配置。例如，在组装齿轮箱时，可能使用外部保持环来防止齿轮滑出轴，而内部保持环则可以用来固定轴承在外壳内。安装保持环通常是简单的，但需要精确和小心。如果保持环没有正确安装，可能会导致灾难性的故障。例如，如果外部保持环没有正确就位，可能会允许它所要固定的组件偏离对齐。这种错位可能导致过度磨损、摩擦增加，最终导致机械故障。因此，了解如何正确安装和维护保持环对于任何在该领域工作的技术人员或工程师来说都是至关重要的。此外，选择保持环的材料也很重要。它们通常由钢、不锈钢或塑料制成，具体取决于它们将要使用的环境。例如，在腐蚀性环境中，由于其抗锈和降解的特性，更喜欢使用不锈钢保持环。另一方面，在重量是关键因素的应用中，可能会使用塑料保持环。总之，保持环是许多机械装配中的关键组件，为各种部件提供稳定性和安全性。它的简单设计掩盖了它的重要性，因为它在机器的整体性能和可靠性中扮演着关键角色。工程师和技术人员必须密切关注保持环的选择、安装和维护，以确保其机械系统的耐用性和效率。理解保持环的重要性对于任何参与机械设计或维修的人来说都是必不可少的，因为它体现了工程中简单性和功能性之间的微妙平衡。