Company Filing History:
Years Active: 2010-2023
Title: **Innovator Lars Carlhammar: Pioneering Advances in Exhaust Aftertreatment Systems**
Introduction
Lars Carlhammar, a distinguished inventor based in Lindome, Sweden, has made significant contributions to the field of automotive technology through his innovative patents. With a remarkable portfolio of seven patents, Carlhammar is known for his pioneering work in controlling exhaust aftertreatment systems, which are crucial for reducing harmful emissions in internal combustion engines.
Latest Patents
Among Lars Carlhammar's latest inventions are two notable patents focused on enhancing the efficiency of exhaust aftertreatment systems. The first patent details a method for controlling urea injection in such systems. This method involves injecting urea at a specific flow rate upstream of a catalytic reduction device, measuring nitrogen oxides downstream, and adjusting the flow rate to meet predetermined conditions. This dynamic control ensures optimal reduction of nitrogen oxides emissions, thereby improving environmental performance.
The second patent addresses the internal combustion engine system itself. It outlines a comprehensive system that integrates an internal combustion engine with an exhaust aftertreatment setup. The system includes an exhaust gas recirculation pump that transports exhaust gases, enhancing overall engine efficiency and minimizing emissions. Additionally, the invention includes a pre-heat operation mode that heats exhaust gases or air before they reach the aftertreatment devices, further optimizing performance.
Career Highlights
Lars Carlhammar's career is marked by his tenure at prestigious companies such as Volvo Technology Corporation and Volvo Truck Corporation. His work at these organizations has played a pivotal role in advancing automotive technologies and setting standards for emission control systems.
Collaborations
Throughout his career, Carlhammar has collaborated with talented professionals including Svante Karlsson and Helene Panagopoulos. These partnerships have fostered a stimulating environment for innovation and have contributed to the successful development of cutting-edge automotive solutions.
Conclusion
Lars Carlhammar stands out as a prominent figure in the realm of automotive innovation, especially in developing technologies aimed at improving emission control systems. His latest patents not only reflect his technical expertise but also his commitment to advancing sustainable practices in the automotive industry. With a strong foundation in engineering and design, Carlhammar continues to influence the future of automotive technology through his inventive spirit and dedication to innovation.