two-throw crankshaft

简明释义

双弯曲轴

英英释义

例句

1.When tuning the engine, we adjusted the timing to optimize the performance of the two-throw crankshaft.

在调校发动机时，我们调整了时机以优化二次曲轴的性能。

2.The engine's performance improved significantly after we replaced the old two-throw crankshaft with a new one.

在我们用新的二次曲轴替换旧的之后，发动机的性能显著提高。

3.The design of the two-throw crankshaft allows for better balance and reduced vibration.

二次曲轴的设计可以更好地平衡并减少振动。

4.A two-throw crankshaft is essential for achieving smooth operation in many small engines.

二次曲轴对于许多小型发动机实现平稳运行至关重要。

5.During the inspection, we found that the two-throw crankshaft was worn out and needed immediate replacement.

在检查过程中，我们发现二次曲轴磨损严重，需要立即更换。

作文

The concept of a two-throw crankshaft is fundamental in the field of mechanical engineering and automotive design. A two-throw crankshaft refers to a type of crankshaft that has two throws or offsets, which are crucial for converting linear motion into rotational motion. This mechanism is vital for the operation of internal combustion engines, as it allows the engine's pistons to move up and down while simultaneously turning the crankshaft, which ultimately drives the vehicle's wheels.To understand the significance of a two-throw crankshaft, it is essential to first grasp the basic function of a crankshaft. The crankshaft is a long rod with several bends or 'throws' that connect to the engine's pistons. When the pistons move due to the combustion of fuel, they push on the throws of the crankshaft, causing it to rotate. In a two-throw crankshaft, there are two such bends, typically positioned at 180 degrees apart. This design allows for smoother operation and better balance within the engine, reducing vibrations and enhancing overall performance.Moreover, the two-throw crankshaft plays a significant role in the power delivery of an engine. With two throws, the crankshaft can provide a more consistent torque output, which is essential for maintaining the vehicle's speed and acceleration. This is particularly important in high-performance engines where responsiveness is key. Engineers often choose a two-throw crankshaft design for its ability to optimize power distribution, making it a popular choice in various types of vehicles, from sports cars to heavy-duty trucks.Another aspect to consider is the manufacturing process of a two-throw crankshaft. These components must be crafted with precision to ensure that they can withstand the immense stresses and forces generated during engine operation. High-quality materials, such as forged steel or cast iron, are commonly used to create durable crankshafts. Additionally, advanced machining techniques are employed to achieve the necessary tolerances and surface finishes that contribute to the efficiency and longevity of the crankshaft.In terms of applications, two-throw crankshafts are found in a wide range of engines, including those used in motorcycles, cars, and even some industrial machinery. Their versatility makes them suitable for various power requirements and operational conditions. For instance, in motorcycle engines, a two-throw crankshaft can help achieve a lightweight design while still providing adequate power and torque for performance.In conclusion, the two-throw crankshaft is a critical component in modern engine design, contributing to the efficiency, performance, and reliability of vehicles. Understanding its function and applications not only enhances our knowledge of automotive engineering but also highlights the intricate mechanics behind the machines we use every day. As technology continues to evolve, the design and implementation of crankshafts will likely advance as well, leading to even more efficient and powerful engines in the future.

‘双曲柄轴’的概念在机械工程和汽车设计领域中是基础性的。‘双曲柄轴’指的是一种具有两个曲柄或偏移的曲轴，这对于将线性运动转化为旋转运动至关重要。这种机制对于内燃机的运作至关重要，因为它使得发动机的活塞能够上下移动，同时旋转曲轴，最终驱动车辆的车轮。要理解‘双曲柄轴’的重要性，首先需要掌握曲轴的基本功能。曲轴是一根长杆，具有多个弯曲或“曲柄”，与发动机的活塞连接。当活塞因燃料燃烧而移动时，它们会推动曲轴的曲柄，使其旋转。在‘双曲柄轴’中，通常有两个这样的弯曲，通常位于180度的位置。这个设计允许发动机内部更平稳的运作和更好的平衡，减少振动，增强整体性能。此外，‘双曲柄轴’在发动机的动力传递中也发挥着重要作用。通过两个曲柄，曲轴可以提供更一致的扭矩输出，这对于保持车辆的速度和加速至关重要。这在高性能发动机中尤为重要，因为响应能力是关键。工程师们常常选择‘双曲柄轴’设计来优化动力分配，使其成为各种类型车辆的热门选择，从跑车到重型卡车。另一个需要考虑的方面是‘双曲柄轴’的制造过程。这些部件必须精确制造，以确保它们能够承受在发动机运行期间产生的巨大压力和力量。高质量的材料，如锻钢或铸铁，通常用于制造耐用的曲轴。此外，还采用先进的加工技术以达到必要的公差和表面光洁度，从而提高曲轴的效率和使用寿命。在应用方面，‘双曲柄轴’广泛应用于各种发动机中，包括摩托车、汽车甚至一些工业机械。它们的多功能性使其适用于各种功率需求和操作条件。例如，在摩托车发动机中，‘双曲柄轴’可以帮助实现轻量化设计，同时仍能提供足够的动力和扭矩以满足性能要求。总之，‘双曲柄轴’是现代发动机设计中的关键组成部分，有助于提高车辆的效率、性能和可靠性。了解它的功能和应用不仅增强了我们对汽车工程的知识，也突显了我们日常使用的机器背后的复杂机制。随着技术的不断发展，曲轴的设计和实施可能也会不断进步，未来将导致更高效、更强大的发动机。