crank cheek

简明释义

曲柄颊板

英英释义

例句

1.During the engine rebuild, we had to replace the damaged crank cheek.

在发动机重建过程中，我们不得不更换损坏的曲轴颊。

2.The engineer designed a new crank cheek to improve efficiency.

工程师设计了一个新的曲轴颊以提高效率。

3.The mechanic inspected the crank cheek for any signs of wear and tear.

机械师检查了曲轴颊是否有磨损的迹象。

4.The crank cheek plays a crucial role in the engine's performance.

在发动机性能中，曲轴颊起着至关重要的作用。

5.He noticed a crack in the crank cheek after disassembling the engine.

他在拆解发动机后注意到曲轴颊上有一个裂缝。

作文

In the world of mechanical engineering, precision is key. One of the essential components that often comes into play is the crankshaft, which converts linear motion into rotational motion. A crucial part of this mechanism is the crank cheek, which refers to the flat surfaces on either side of the crankpin. These cheeks play a vital role in the overall functionality of the crankshaft by providing stability and support during operation.The crank cheek is designed to withstand significant forces while maintaining its structural integrity. When the engine operates, the crankshaft rotates, and the crank cheek helps to distribute the stresses evenly across its surface. This distribution is critical because any uneven stress can lead to premature wear or even failure of the component. Engineers must ensure that the crank cheek is manufactured from high-quality materials that can endure these demanding conditions.Moreover, the design of the crank cheek must also consider factors such as weight and aerodynamics. A lighter crankshaft can improve the overall performance of an engine, leading to better fuel efficiency and power output. Therefore, engineers often experiment with different shapes and sizes of the crank cheek to find the perfect balance between strength and weight.In addition to its structural role, the crank cheek also contributes to the smooth operation of the engine. A well-designed crank cheek can minimize vibrations and noise, enhancing the overall driving experience. This aspect is particularly important in modern vehicles, where comfort and quietness are highly valued by consumers. As such, manufacturers invest considerable resources into optimizing the design of the crank cheek to achieve these goals.Furthermore, the maintenance of the crank cheek is crucial for the longevity of the engine. Regular inspections can help identify any signs of wear or damage early on, preventing more severe issues down the line. Mechanics often recommend checking the crank cheek during routine maintenance to ensure that it remains in good condition, as neglecting this part can lead to catastrophic failures.In conclusion, the crank cheek is an essential component of the crankshaft that plays a significant role in the performance and reliability of an engine. Its design and maintenance are critical for ensuring that the engine operates smoothly and efficiently. As technology continues to advance, the evolution of the crank cheek will likely lead to even more innovative designs that enhance engine performance and durability.Understanding the importance of the crank cheek can provide valuable insights into the complexities of engine design and the engineering challenges faced in creating high-performance machinery. By appreciating the intricacies of such components, one can gain a deeper respect for the field of mechanical engineering and the innovations that drive it forward.

在机械工程的世界中，精确性是关键。曲轴是一个经常出现的重要部件，它将线性运动转化为旋转运动。这个机制中的一个关键部分是曲柄面，指的是曲轴销两侧的平坦表面。这些面在曲轴的整体功能中发挥着重要作用，通过在操作过程中提供稳定性和支持。曲柄面设计用于承受显著的力量，同时保持其结构完整性。当发动机运行时，曲轴旋转，而曲柄面帮助均匀分配其表面上的应力。这种分配至关重要，因为任何不均匀的应力都可能导致部件的过早磨损甚至故障。工程师必须确保曲柄面由高质量材料制造，以承受这些苛刻条件。此外，曲柄面的设计还必须考虑重量和空气动力学等因素。更轻的曲轴可以改善发动机的整体性能，从而提高燃油效率和功率输出。因此，工程师们经常实验不同形状和大小的曲柄面，以找到强度和重量之间的完美平衡。除了其结构角色外，曲柄面还促进了发动机的平稳运行。设计良好的曲柄面可以最小化振动和噪音，增强整体驾驶体验。这一点在现代车辆中尤为重要，因为消费者高度重视舒适性和安静。因此，制造商在优化曲柄面的设计上投入了大量资源，以实现这些目标。此外，维护曲柄面对于发动机的寿命至关重要。定期检查可以帮助及早发现任何磨损或损坏的迹象，从而防止更严重的问题发生。机械师通常建议在例行维护期间检查曲柄面，以确保其保持良好状态，因为忽视这一部分可能导致灾难性的故障。总之，曲柄面是曲轴的一个重要组成部分，在发动机的性能和可靠性中发挥着重要作用。其设计和维护对于确保发动机平稳高效地运行至关重要。随着技术的不断进步，曲柄面的演变可能会导致更具创新性的设计，增强发动机的性能和耐用性。理解曲柄面的重要性可以为我们提供对发动机设计复杂性的宝贵见解，以及在创造高性能机械时面临的工程挑战。通过欣赏这些组件的复杂性，人们可以对机械工程领域及其推动前进的创新产生更深的尊重。