This inventor holds 3 USPTO granted patents and 1 EPO patent. Top assignee: Ina Schaeffler Kg. Active years: 2005-2009.
Company Filing History:
Years Active: 2005-2009
Title: Ulrich Wierl: Innovator in Internal Combustion Engine Technology
Introduction
Ulrich Wierl is a notable inventor based in Mendorf, Germany. He has made significant contributions to the field of internal combustion engine technology, holding a total of 3 patents. His work focuses on innovative mechanisms that enhance engine performance and efficiency.
Latest Patents
Wierl's latest patents include a camshaft adjuster designed for internal combustion engines. This device allows for the adjustment of the rotational angle of the camshaft relative to the crankshaft. The mechanism comprises a driving wheel connected to the crankshaft and a driven part linked to the camshaft. An adjusting mechanism enables the phase position between the crankshaft and camshaft to be set and maintained within a specific range of angles. This innovation reduces the required axial structural space of the camshaft adjuster and minimizes the number of individual parts involved.
Another significant patent involves a hydraulic device for adjusting the rotation angle of a camshaft in relation to a crankshaft. This device features a tubular stator and a rotor that is fixedly engaged with the camshaft. The rotor has multiple vanes that create pressure chambers on either side. The stator is connected to a crankshaft-drive timing pulley and is designed to facilitate mass reduction through a shaping process. By controlling the pressure medium supplied to the chambers, the position of the rotor—and consequently the camshaft—can be selectively adjusted.
Career Highlights
Throughout his career, Ulrich Wierl has worked with prominent companies in the automotive industry, including Ina Schaeffler KG and Schaeffler Technologies AG & Co. KG. His experience in these organizations has allowed him to develop and refine his innovative ideas in engine technology.
Collaborations
Wierl has collaborated with notable colleagues such as Rainer Ottersbach and Jochen Auchter. Their combined expertise has contributed to advancements in the field of internal combustion engines.
Conclusion
Ulrich Wierl's contributions to internal combustion engine technology through his patents and collaborations highlight his role as an influential inventor. His innovative designs continue to impact the automotive industry positively.