built up type crank shaft

简明释义

组合式曲轴

英英释义

A built up type crank shaft is a type of crankshaft that is constructed by assembling multiple components or sections, typically made from different materials, to achieve desired strength, weight, and performance characteristics.

一种由多个组件或部分组装而成的曲轴,通常由不同材料制成,以实现所需的强度、重量和性能特征。

例句

1.The design of the built up type crank shaft allows for easier repairs and replacements.

这种组合式曲轴的设计使得维修和更换更加方便。

2.We need to check the alignment of the built up type crank shaft before starting the assembly.

在开始组装之前,我们需要检查组合式曲轴的对齐情况。

3.During the inspection, we found that the built up type crank shaft had some wear and tear.

在检查过程中,我们发现组合式曲轴有一些磨损。

4.The engine's efficiency improved significantly after installing the new built up type crank shaft.

安装新的组合式曲轴后,发动机的效率显著提高。

5.In high-performance engines, a built up type crank shaft is often preferred for its durability.

在高性能发动机中,通常更喜欢使用组合式曲轴,因为它更耐用。

作文

The engineering field is filled with intricate components that play crucial roles in the functioning of various machines. One such component is the built up type crank shaft, which is essential in many mechanical systems, particularly in internal combustion engines. A crankshaft is responsible for converting the linear motion of the pistons into rotational motion, which ultimately powers the vehicle. The built up type crank shaft is specifically designed to enhance performance and durability, making it a popular choice among engineers and manufacturers.The construction of a built up type crank shaft involves assembling multiple parts or sections, rather than being forged from a single piece of material. This method allows for greater flexibility in design, as different materials can be used for different sections of the crankshaft. For instance, the main body may be made from a high-strength steel alloy, while the bearings might be constructed from a material that reduces friction. This combination not only improves the overall performance but also extends the lifespan of the crankshaft.One of the significant advantages of the built up type crank shaft is its ability to withstand higher loads compared to traditional solid crankshafts. In high-performance applications, where engines operate at extreme speeds and temperatures, the structural integrity of the crankshaft is paramount. The built-up design distributes stresses more evenly across the shaft, reducing the risk of failure due to fatigue or excessive wear.Moreover, the manufacturing process for a built up type crank shaft can be more efficient and cost-effective. Since individual components can be manufactured separately, any defective parts can be replaced without needing to discard the entire crankshaft. This modularity not only saves costs but also allows for easier upgrades and modifications in the future.In terms of maintenance, a built up type crank shaft can be less cumbersome to repair. If a specific section becomes damaged, mechanics can focus on that part instead of dealing with a whole crankshaft replacement. This ease of repair is particularly beneficial in industries where downtime can lead to significant financial losses.Furthermore, the built up type crank shaft plays a pivotal role in improving engine efficiency. By optimizing the weight distribution and enhancing the balance of the engine components, it contributes to smoother operation and reduced vibration. This results in a more comfortable driving experience and can lead to better fuel economy, which is increasingly important in today’s environmentally-conscious market.In conclusion, the built up type crank shaft represents a significant advancement in crankshaft design and engineering. Its composite structure not only enhances performance and durability but also provides practical benefits in terms of manufacturing and maintenance. As technology continues to evolve, the importance of such innovative components will only grow, paving the way for more efficient and powerful engines in the future. Understanding the intricacies of the built up type crank shaft is essential for anyone involved in mechanical engineering, as it exemplifies the blend of creativity and functionality that defines modern engineering practices.

工程领域充满了复杂的组件,这些组件在各种机器的运行中发挥着至关重要的作用。其中一个组件是分体式曲轴,它在许多机械系统中至关重要,尤其是在内燃机中。曲轴负责将活塞的线性运动转化为旋转运动,最终推动车辆。分体式曲轴专门设计用于提高性能和耐用性,使其成为工程师和制造商的热门选择。分体式曲轴的构造涉及将多个部分或段组装在一起,而不是从单一材料锻造而成。这种方法允许在设计上有更大的灵活性,因为可以为曲轴的不同部分使用不同的材料。例如,主体可以由高强度钢合金制成,而轴承可能由减少摩擦的材料构成。这种组合不仅提高了整体性能,还延长了曲轴的使用寿命。分体式曲轴的一个显著优点是它能够承受比传统实心曲轴更高的载荷。在高性能应用中,发动机在极端速度和温度下运行,曲轴的结构完整性至关重要。分体设计能够更均匀地分配应力,从而降低因疲劳或过度磨损而导致故障的风险。此外,分体式曲轴的制造过程可能更高效且具有成本效益。由于各个组件可以单独制造,因此任何缺陷部件都可以更换,而无需丢弃整个曲轴。这种模块化不仅节省了成本,还允许未来更容易的升级和修改。就维护而言,分体式曲轴的修理可能不那么麻烦。如果特定部分受损,机械师可以专注于该部分,而不是处理整个曲轴的更换。这种维修的便利性在停机时间可能导致重大经济损失的行业中尤为重要。此外,分体式曲轴在提高发动机效率方面发挥着关键作用。通过优化重量分布和增强发动机组件的平衡,它有助于更平稳的操作和减少振动。这导致更舒适的驾驶体验,并可能改善燃油经济性,这在当今环保意识日益增强的市场中变得越来越重要。总之,分体式曲轴代表了曲轴设计和工程的一项重要进展。它的复合结构不仅提高了性能和耐用性,还在制造和维护方面提供了实际好处。随着技术的不断发展,这种创新组件的重要性只会增加,为未来更高效、更强大的发动机铺平道路。理解分体式曲轴的复杂性对于任何参与机械工程的人来说都是至关重要的,因为它体现了现代工程实践中创造力与功能性的结合。

相关单词

built

built详解:怎么读、什么意思、用法

crank

crank详解:怎么读、什么意思、用法