Ralph Petri

Title: Ralph Petri: Innovator in Motor Vehicle Brake Technology

Introduction

Ralph Petri is a notable inventor based in Sulzbach/Ts., Germany, recognized for his contributions to motor vehicle brake technology. With a total of seven patents to his name, Petri has made significant advancements in the design and functionality of disc brake linings.

Latest Patents

One of Petri's latest patents is for a motor vehicle disc brake lining with a friction lining resetting spring. This innovative design features friction material fixed on the front side of a back plate, along with a resetting spring that can be fixed either releasably or non-releasably on the rear side. The resetting spring bow is designed to sit elastically on an assigned abutment, allowing the brake lining to reset to a position distanced from the brake disc when the brake is released. The spring characteristic curve is uniquely composed of multiple portions, including quasi-linear straight portions and curved transition portions, which are defined by different gradient angles. This design also incorporates a portion that is plastically deformable, enabling automatic demand-oriented spring-back based on wear compensation.

Another significant patent involves a friction lining assembly that includes a restoring spring for limiting clearance in a motor vehicle's partially lined disk brake. This assembly features a backing plate and a sheet metal restoring spring, which is fixed to the backing plate. The design allows for the friction lining assemblies to be slidably guided on both sides of the brake disk, ensuring optimal performance and safety.

Career Highlights

Throughout his career, Ralph Petri has worked with several prominent companies in the automotive industry. He has been associated with Continental Teves, Continental Automotive Technologies GmbH, and other notable organizations. His work has focused on enhancing the efficiency and reliability of braking systems in vehicles.

Collaborations

Petri has collaborated with several professionals in his field, including Sebastian Salzmann and Christoph Kalff. These partnerships have contributed to the development of innovative solutions in brake technology.

Conclusion

Ralph Petri's contributions to motor vehicle brake technology through his patents and collaborations highlight his role as a significant innovator in the automotive industry. His work continues to influence the design and functionality of braking systems, ensuring safety and performance in modern vehicles.