Location History:
- Sankt Stefan ob Leoben, AT (2020)
- St. Stefan ob Leoben, AT (2021)
- Graz, AT (2021 - 2022)
Company Filing History:
4 out of 439 
1 out of 57 
Years Active: 2020-2022
Title: Siegfried Loesch: Innovator in Reciprocating Piston Technology
Introduction
Siegfried Loesch is a notable inventor based in Graz, Austria. He has made significant contributions to the field of reciprocating piston machines, holding a total of 4 patents. His work focuses on enhancing the efficiency and functionality of these machines, particularly in applications involving variable compression ratios.
Latest Patents
Loesch's latest patents include innovative designs and methods for diagnosing and controlling reciprocating piston machines. One of his key inventions is a reciprocating piston machine that features a variable compression ratio. This machine includes a cylinder with a piston and a connecting rod linked to a crankshaft. A first sensor is strategically placed in the cylinder wall to detect relative movement between the piston skirt and the cylinder wall. Additionally, he has developed a method for diagnosing and controlling such machines, which is particularly beneficial for optimizing performance.
Another significant patent involves a length-adjustable piston rod equipped with a hydraulically actuated control device and an electromagnetically actuated switching valve. This invention is designed for reciprocating piston engines, specifically internal combustion engines, and includes a longitudinal adjusting mechanism that allows for the adjustment of the effective length of the connecting rod. This innovation enhances the adaptability and efficiency of reciprocating piston engines in various applications.
Career Highlights
Throughout his career, Siegfried Loesch has worked with prominent companies such as AVL List GmbH and Iwis Motorsysteme GmbH & Co. KG. His experience in these organizations has allowed him to refine his expertise in engine technology and contribute to advancements in the field.
Collaborations
Loesch has collaborated with notable professionals in his field, including Helmut Melde-Tuczai and Mario Theissl. These partnerships have fostered innovation and the exchange of ideas, further enhancing the development of his inventions.
Conclusion
Siegfried Loesch is a distinguished inventor whose work in reciprocating piston technology has led to significant advancements in the industry. His innovative patents and collaborations reflect his commitment to improving machine efficiency and performance.