David G Johnson

Title: The Innovations of David G. Johnson: A Visionary in Vehicle Brake Technology

Introduction

David G. Johnson, an inventive mind from Peoria, IL, has made significant strides in vehicle safety through his innovative braking technology. He holds two patents that showcase his expertise and dedication to enhancing automotive functionality and performance.

Latest Patents

Among his latest contributions is the "Split Link Actuator Brake," which introduces a dual braking arrangement for vehicles. This innovation ensures that the engagement of the handbrake does not interfere with the positioning of the foot-brake pedal, and vice versa. The design features a split linkage that connects the brake actuator to a dual operative lever, allowing either the handbrake or foot-brake activation to engage the brake seamlessly.

Another notable patent is the "Brake Modulation Valve for Pedal-Applied Brakes." This valve encompasses a spool that reciprocates within a body to facilitate both the application and release of vehicle brakes via pedal movement. The design incorporates resilient means, including primary, secondary, and tertiary springs that work in series, providing operators with varying pedal feedback during brake application.

Career Highlights

David G. Johnson is associated with Caterpillar Tractor Co., a company recognized for its commitment to innovation and quality within the heavy machinery sector. His role in developing cutting-edge brake automation technologies has garnered attention and respect within the automotive engineering community.

Collaborations

He works alongside esteemed colleague James P. Mueller, contributing jointly to the advancement of their respective projects within Caterpillar Tractor Co. Together, they embody the spirit of collaboration that fosters innovation in engineering solutions.

Conclusion

David G. Johnson's inventions reflect his passion for improving vehicle safety and operation through innovative brake technology. His patents not only enhance the performance of vehicles but also contribute to the overall advancement of automotive safety features. As he continues to innovate, the automotive industry can look forward to more transformative ideas from this talented inventor.