rack and-pinion steering gear

简明释义

齿条-齿轮操舵装置

英英释义

例句

1.Many modern vehicles use rack and-pinion steering gear for its compact design and efficiency.

许多现代车辆使用齿条和小齿轮转向机构，因为它的设计紧凑且高效。

2.The car's handling improved significantly after we replaced the rack and-pinion steering gear with a new one.

在我们用新的齿条和小齿轮转向机构替换后，汽车的操控性显著提升。

3.During the maintenance check, the mechanic inspected the rack and-pinion steering gear for any signs of wear.

在维护检查中，机械师检查了齿条和小齿轮转向机构是否有磨损迹象。

4.A faulty rack and-pinion steering gear can lead to uneven tire wear and reduced safety.

故障的齿条和小齿轮转向机构可能导致轮胎磨损不均和安全性降低。

5.Upgrading to a high-performance rack and-pinion steering gear can enhance your driving experience.

升级到高性能的齿条和小齿轮转向机构可以提升你的驾驶体验。

作文

The evolution of automotive technology has led to the development of various steering mechanisms, one of the most significant being the rack and-pinion steering gear. This system is essential for providing drivers with the control and precision needed to maneuver their vehicles safely. The rack and-pinion steering gear consists of two main components: the rack, which is a linear gear that converts rotational motion into linear motion, and the pinion, which is a small gear attached to the steering wheel. When the driver turns the steering wheel, the pinion rotates and engages with the rack, causing it to move side to side. This movement translates the driver's input into the turning of the wheels, allowing for responsive handling.One of the key advantages of the rack and-pinion steering gear is its simplicity and efficiency. Compared to older steering systems, such as recirculating ball steering, the rack and-pinion steering gear offers a more direct connection between the steering wheel and the wheels. This direct connection enhances the feedback that drivers receive from the road, making it easier to detect changes in traction and stability. As a result, vehicles equipped with this type of steering system tend to provide a more engaging driving experience.Moreover, the rack and-pinion steering gear is relatively lightweight and compact, which contributes to the overall efficiency of modern vehicles. By reducing the weight of the steering components, manufacturers can improve fuel efficiency and enhance performance. Additionally, the compact design allows for more flexibility in vehicle layout, enabling designers to optimize space within the engine compartment and passenger cabin.In terms of maintenance, the rack and-pinion steering gear is generally more durable than other steering systems. It requires less frequent adjustments and repairs, which can save vehicle owners time and money in the long run. However, like any mechanical system, it is not immune to wear and tear. Drivers should be aware of common signs of issues, such as difficulty steering or unusual noises when turning, which may indicate that the rack and-pinion steering gear needs attention.The implementation of power steering systems has further enhanced the functionality of the rack and-pinion steering gear. Power steering uses hydraulic or electric actuators to assist the driver in turning the wheel, making it easier to maneuver the vehicle, particularly at low speeds or during parking. This technology has made driving more accessible to a broader range of people, including those who may have difficulty with manual steering.In conclusion, the rack and-pinion steering gear is a pivotal component in the modern automotive industry, providing drivers with improved control, feedback, and efficiency. Its straightforward design and effectiveness have made it a popular choice among manufacturers and consumers alike. As technology continues to advance, we can expect further innovations in steering systems, but the rack and-pinion steering gear will likely remain a fundamental element of vehicle design for years to come.

汽车技术的发展导致了各种转向机制的出现，其中最重要的是齿条和小齿轮转向装置。该系统对于为驾驶员提供安全操控所需的控制和精确度至关重要。齿条和小齿轮转向装置由两个主要组件组成：齿条，这是一个将旋转运动转化为线性运动的线性齿轮；小齿轮则是连接到方向盘的小齿轮。当驾驶员转动方向盘时，小齿轮旋转并与齿条啮合，导致其左右移动。这一运动将驾驶员的输入转化为车轮的转动，从而实现灵活的操控。齿条和小齿轮转向装置的一个关键优势在于其简单性和高效性。与旧式转向系统（如循环球转向）相比，齿条和小齿轮转向装置提供了方向盘与车轮之间更直接的连接。这种直接连接增强了驾驶员从路面获得的反馈，使其更容易感知牵引力和稳定性的变化。因此，配备这种类型转向系统的车辆通常能够提供更具参与感的驾驶体验。此外，齿条和小齿轮转向装置相对轻便且紧凑，这有助于现代车辆的整体效率。通过减少转向部件的重量，制造商可以提高燃油效率并增强性能。此外，紧凑的设计使得车辆布局更加灵活，使设计师能够优化发动机舱和乘客舱内的空间。在维护方面，齿条和小齿轮转向装置通常比其他转向系统更耐用。它需要较少的调整和修理，这在长期内可以为车主节省时间和金钱。然而，像任何机械系统一样，它也难免会磨损。驾驶员应注意常见问题的迹象，例如转向困难或转弯时发出异常噪音，这可能表明齿条和小齿轮转向装置需要关注。动力转向系统的实施进一步增强了齿条和小齿轮转向装置的功能。动力转向使用液压或电动执行器来帮助驾驶员转动方向盘，使得在低速或停车时更容易操控车辆。这项技术使驾驶变得更容易接触到更广泛的人群，包括那些可能在手动转向上有困难的人。总之，齿条和小齿轮转向装置是现代汽车工业中的关键组成部分，为驾驶员提供了更好的控制、反馈和效率。其简单的设计和有效性使其成为制造商和消费者的热门选择。随着技术的不断进步，我们可以期待转向系统的进一步创新，但齿条和小齿轮转向装置很可能在未来几年仍将是车辆设计的基本要素。