Alfred Yardley

Title: Innovator Spotlight: Alfred Yardley

Introduction

Alfred Yardley is a distinguished inventor residing in Kidderminster, GB. With a total of three patents to his name, Yardley's work primarily focuses on innovative hydraulic systems, particularly in the realm of automotive braking technologies. His contributions have left a significant impact on vehicle safety and performance.

Latest Patents

One of Yardley's latest inventions is a brake master cylinder designed for quick-fill applications. This innovative master cylinder incorporates a valve assembly, which utilizes a pressure-responsive valve to control communication between the quick-fill chamber and the reservoir. When the pressure reaches a predetermined level, the valve opens, ensuring the efficient transfer of fluid. Additionally, the design features a one-way valve that allows fluid to flow freely from the reservoir to the quick-fill chamber. The valve member and seat are engineered to create a restrictive passage for pressure equalization; this design also facilitates the cleaning of dirt trapped between the surfaces by allowing fluid flow upon valve opening.

Another notable patent is his hydraulic actuator for a vehicle's internal shoe-drum brake. This actuator consists of opposed pistons operating within bore portions of a housing. The unique design utilizes fluid pressure within a pressure chamber to separate adjacent ends of a pair of brake shoes. A pressure proportioning valve plays a crucial role in controlling the communication between pressure spaces in the chamber, ensuring optimal brake performance and torque equalization by selectively directing pressure in response to the braking conditions.

Career Highlights

Yardley is affiliated with Lucas Industries Limited, a company known for its commitment to automotive innovation. His work exemplifies the company's dedication to enhancing vehicle safety and efficiency through advanced engineering solutions. His inventions have not only contributed to the company’s portfolio but have also played a crucial role in developing braking systems that prioritize user safety.

Collaborations

Throughout his career, Alfred Yardley has collaborated with notable coworkers such as John F. Pickering and Ivan Mortimer. These partnerships have allowed for the exchange of ideas and expertise, resulting in further advancements in brake technology and automotive innovation.

Conclusion

Alfred Yardley's noteworthy contributions to automotive innovation through his patented inventions are indicative of his expertise and commitment to safety in the vehicle industry. His work at Lucas Industries Limited continues to influence the development of hydraulic systems, ensuring safer and more efficient vehicles for consumers. As we look towards the future, Yardley's inventions stand as a testament to the importance of innovation in enhancing automotive technology.