This inventor holds 4 USPTO granted patents and 1 EPO patent. Top assignees: Lucas Automotive Gmbh, Lucas Industries Limited. Active years: 2003-2015.
Company Filing History:
Years Active: 2003-2015
Title: Ludwig Friedsam: Innovator in Automotive Brake Systems
Introduction
Ludwig Friedsam is a notable inventor based in Oberdürenbach, Germany. He has made significant contributions to the field of automotive technology, particularly in brake systems. With a total of 4 patents to his name, Friedsam's innovations have enhanced vehicle safety and performance.
Latest Patents
Among his latest patents is a brake booster for an automotive brake system. This innovative brake booster features regenerative brake force generation and includes a force input element that is coupled to a brake pedal. The design incorporates a chamber arrangement with a vacuum chamber and a working chamber, separated by a movable wall. A control valve, which is actuated based on the displacement of the force input element, allows for selective connection of the working chamber to either the vacuum chamber or the atmosphere. This mechanism generates and reduces differential pressure at the movable wall, improving braking efficiency.
Another significant patent is for a master cylinder with an integrated transportation lock. This master cylinder is designed for vehicle hydraulic brake systems and features a housing with a bore that accommodates two pressure pistons. The design includes a stop component that prevents excessive displacement of the first pressure piston during transportation or disassembly, ensuring the integrity of the brake system.
Career Highlights
Ludwig Friedsam has worked with reputable companies in the automotive industry, including Lucas Automotive GmbH and Lucas Industries Limited. His experience in these organizations has contributed to his expertise in developing advanced brake systems.
Collaborations
Throughout his career, Friedsam has collaborated with talented individuals such as Martin Struschka and Michael Geider. These partnerships have fostered innovation and the successful development of new technologies in automotive braking.
Conclusion
Ludwig Friedsam's contributions to automotive brake systems through his patents and collaborations highlight his role as a key innovator in the industry. His work continues to influence the safety and efficiency of modern vehicles.