Introduction
The invention of power steering revolutionized the automotive industry, making driving easier and more efficient than ever before. But when was power steering invented? In this article, we’ll explore the history and development of this revolutionary invention, from its initial inception to its current form.
A Historical Look at the Invention of Power Steering
The invention of power steering is attributed to Francis W. Davis, an American inventor who patented the device in 1926. He initially called it “Hydro-Steer,” though it would later become known as power steering. Davis’ invention allowed drivers to control their vehicles with minimal effort, thanks to a hydraulic system that assisted in turning the wheels.
In the decades following Davis’ invention, power steering quickly gained traction in the automotive industry. By 1950, most American cars had power steering installed as standard. This marked a major shift in the way cars were driven, allowing drivers to easily maneuver their vehicles even at low speeds.
The Development and Evolution of Power Steering
Since its invention in 1926, power steering has undergone several modifications and improvements. In the 1950s, automakers began using a rack and pinion system in place of the original hydraulic system. This new system was smaller and more efficient, and it allowed for smoother steering.
By the 1970s, automakers had begun experimenting with hydraulic power steering systems. These systems used hydraulic pressure to assist in turning the wheels, allowing for greater levels of control. This technology eventually led to the development of electronic power steering (EPS) systems, which use electric motors instead of hydraulic pumps.
Today, EPS systems are the most common type of power steering found in modern cars. These systems provide better responsiveness and increased fuel efficiency, making them the preferred choice for many automakers.
Conclusion
The invention of power steering in 1926 revolutionized the automotive industry, making it easier and more enjoyable to drive. Since then, power steering has undergone several modifications and improvements, leading to today’s modern EPS systems. Understanding when power steering was invented is essential for appreciating the full scope of its impact on the automotive industry.
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