Location History:
- Langenzenn, DE (2019)
- Hochstadt/Aisch, DE (2021)
Company Filing History:
Years Active: 2019-2021
Title: Innovations by Inventor Stefan Kramer: Revolutionizing Camshaft Adjusting Systems
Introduction: Stefan Kramer, an accomplished inventor based in Hochstadt/Aisch, Germany, has made significant contributions to automotive technology through his innovative designs. With two patents to his name, Kramer's work focuses on enhancing the efficiency and performance of internal combustion engines, particularly in relation to camshaft adjusting systems.
Latest Patents: Among his notable inventions is a camshaft adjusting system featuring means for catching hydraulic fluid draining from a valve to recirculate it directly back into the camshaft adjuster. This invention includes a hydraulic camshaft adjuster with a stator, a rotor, and a hydraulic control system comprising a valve. The rotor contains a vane that divides a pressure chamber into two sub-chambers, which cooperate with the hydraulic control system to establish a hydraulic pressure ratio. This ratio determines the relative rotational position between the rotor and stator and is adjustable based on valve positioning. Additionally, Kramer's control valve for the camshaft adjuster ensures improved fluid management with a control piston designed to interact with multiple openings for fluid conductivity.
Career Highlights: Stefan Kramer is currently innovating within Schaeffler Technologies AG & Co. KG, a leading global supplier of automotive and industrial products. His expertise in hydraulic systems and camshaft technology has positioned him as a key figure in the company's continual efforts to enhance engine performance.
Collaborations: Working alongside notable colleagues such as Olaf Boese and David Köhler, Kramer has contributed to a collaborative environment that fosters innovative engineering solutions. Together, they actively engage in projects that push the boundaries of automotive technology, ensuring their advancements benefit the industry at large.
Conclusion: Stefan Kramer's inventions reflect his commitment to improving automotive engineering and efficiency through innovative designs. With two patents that focus on hydraulic camshaft adjustment technologies, he continues to play a pivotal role in shaping the future of motor vehicle performance, contributing valuable knowledge and expertise to the automotive sector.