timing belt drive

简明释义

齿形皮带驱动

英英释义

A timing belt drive is a mechanical system that uses a toothed belt to synchronize the rotation of the crankshaft and camshaft in an internal combustion engine, ensuring that the engine's valves open and close at the correct times during each cylinder's intake and exhaust strokes.

正时带驱动是一种机械系统,使用带齿的皮带来同步内燃机中曲轴和凸轮轴的旋转,确保发动机的气门在每个气缸的进气和排气行程中在正确的时间打开和关闭。

例句

1.If you hear a ticking noise from your engine, it might be time to check the timing belt drive 正时皮带驱动.

如果你听到发动机发出嘀嗒声,可能是时候检查一下 timing belt drive 正时皮带驱动 了。

2.Regular maintenance of the timing belt drive 正时皮带驱动 can prevent costly engine repairs.

定期维护 timing belt drive 正时皮带驱动 可以防止昂贵的发动机修理。

3.The mechanic explained that the timing belt drive 正时皮带驱动 is crucial for synchronizing the engine's components.

机械师解释说,timing belt drive 正时皮带驱动 对于同步发动机的各个部件至关重要。

4.The technician showed me how the timing belt drive 正时皮带驱动 works in conjunction with the crankshaft.

技术员向我展示了 timing belt drive 正时皮带驱动 如何与曲轴协同工作。

5.Replacing the timing belt drive 正时皮带驱动 at the recommended intervals is essential for vehicle longevity.

在推荐的间隔内更换 timing belt drive 正时皮带驱动 对于车辆的耐用性至关重要。

作文

The internal combustion engine is a complex assembly of various components that work together to convert fuel into motion. One of the critical components of this system is the timing belt drive, which plays a vital role in synchronizing the engine's camshaft and crankshaft. The timing belt drive is essentially a rubber belt that has teeth on its inner surface, allowing it to grip the gears of the camshaft and crankshaft effectively. This synchronization is crucial because it ensures that the engine's valves open and close at the correct times during the intake and exhaust cycles, optimizing performance and efficiency.The importance of the timing belt drive cannot be overstated. If the timing belt fails or slips, it can lead to catastrophic engine damage. For instance, in interference engines, a failure of the timing belt drive can cause the pistons to collide with the open valves, resulting in bent valves and extensive engine repairs. Therefore, regular maintenance of the timing belt drive is essential, and manufacturers typically recommend replacing it every 60,000 to 100,000 miles, depending on the vehicle model.In addition to its primary function of synchronization, the timing belt drive also contributes to the overall efficiency of the engine. A well-maintained timing belt ensures that the engine runs smoothly and efficiently, which can improve fuel economy and reduce emissions. Moreover, a failing timing belt drive can lead to increased noise levels and vibrations, indicating that there may be an underlying issue that needs to be addressed.When it comes to replacing a timing belt drive, it is often recommended to replace other related components simultaneously, such as the water pump, tensioners, and idler pulleys. This is because these parts are often located in the same area and may wear out around the same time as the timing belt. By replacing them together, vehicle owners can save on labor costs and ensure that their engine remains in optimal condition.In conclusion, the timing belt drive is a crucial component of any internal combustion engine, responsible for maintaining the precise timing necessary for efficient operation. Regular maintenance and timely replacement are essential to prevent serious engine damage and ensure the longevity of the vehicle. Understanding the role of the timing belt drive can help car owners make informed decisions about their vehicle's maintenance and care, ultimately leading to a more reliable and efficient driving experience.

内燃机是一个复杂的组件组合,协同工作以将燃料转化为运动。这个系统中的一个关键组件是正时皮带驱动,它在同步发动机的凸轮轴和曲轴方面发挥着至关重要的作用。正时皮带驱动本质上是一个橡胶带,其内表面具有齿,可以有效地抓住凸轮轴和曲轴的齿轮。这种同步至关重要,因为它确保发动机的气门在进气和排气周期中正确打开和关闭,从而优化性能和效率。正时皮带驱动的重要性不容小觑。如果正时皮带失效或滑动,可能会导致灾难性的发动机损坏。例如,在干涉式发动机中,正时皮带驱动的故障可能导致活塞与打开的气门相撞,造成弯曲的气门和广泛的发动机维修。因此,定期维护正时皮带驱动至关重要,制造商通常建议每行驶60,000到100,000英里更换一次,具体取决于车辆型号。除了其主要的同步功能外,正时皮带驱动还对发动机的整体效率作出贡献。维护良好的正时皮带可确保发动机平稳高效运行,从而提高燃油经济性并减少排放。此外,失效的正时皮带驱动可能导致噪音水平和振动增加,表明可能存在需要解决的潜在问题。在更换正时皮带驱动时,通常建议同时更换其他相关组件,例如水泵、张紧器和导轮。这是因为这些部件通常位于同一区域,并可能与正时皮带同时磨损。通过一起更换,车主可以节省人工成本,并确保发动机保持最佳状态。总之,正时皮带驱动是任何内燃机的关键组件,负责维持高效运转所需的精确时机。定期维护和及时更换对于防止严重的发动机损坏和确保车辆的长寿至关重要。了解正时皮带驱动的作用可以帮助车主做出明智的维护和保养决策,最终带来更可靠和高效的驾驶体验。

相关单词

timing

timing详解:怎么读、什么意思、用法