Sverker Alfredsson

Title: Sverker Alfredsson: Innovating the Range Gearbox for Motor Vehicles

Introduction:

Meet Sverker Alfredsson, an inventive mind from Vastra Frolunda, Sweden. With a passion for automobiles and an impressive portfolio of patents, Alfredsson has made significant contributions to the field of automotive engineering and specifically, gearbox technology. In this article, we will delve into his latest patents, career highlights, noteworthy collaborations, and acknowledge his valuable contributions to the industry.

Latest Patents:

Alfredsson's recent patents showcase his expertise in range gearbox design and his ability to address key challenges in motor vehicle power transmissions. One of his notable inventions includes a Range Gearbox for Motor Vehicles, which is adapted to be connected to the output side of a basic gearbox. This ingenious design involves a planetary gear mechanism enclosed in a housing, featuring components such as sun wheels, planet wheels, and ring gears. The ring gear can be selectively lockable to establish gearing between the input and output shafts. With carefully angled tooth faces, this gearbox enables smooth shifting and reduces undue stress during synchronization processes.

Another noteworthy invention by Alfredsson is the Gearbox for Motor Vehicles. This invention introduces a method and arrangement for providing a range gearbox with a planetary gear. The axial displacement of the ring gear allows it to engage with coupling rings to synchronize rotational speed differences. The positioning of the synchronizing ring, coupling ring, fork, and other innovative design elements contribute to the overall efficiency and smooth operation of the gearbox.

Career Highlights:

Alfredsson's career is closely associated with the renowned automotive manufacturer Volvo Lastvagnar AB (Volvo Trucks AB) and its parent company, AB Volvo. During his tenure at these esteemed companies, Alfredsson had the opportunity to apply his expertise and contribute to the development of cutting-edge transmission technologies. His work focused on enhancing the performance, reliability, and fuel efficiency of motor vehicle gearboxes.

Collaborations:

Throughout his career, Alfredsson worked closely with talented colleagues who shared his passion for innovation. Ronald Olsson and Stig-Erik Johannesson are two individuals who have collaborated with him on various projects. Such collaborations fostered creative exchange and synergistic problem-solving, leading to the successful realization of novel ideas and inventions.

Conclusion:

Sverker Alfredsson's remarkable contributions to the field of range gearbox technology have left an indelible mark on the automotive industry. His patented inventions demonstrate his ability to address critical challenges in motor vehicle power transmission, resulting in improved performance, efficiency, and reliability. With a career deeply rooted in collaboration and a dedication to constant innovation, Alfredsson continues to be a driving force in automotive engineering. His work serves as an inspiration to engineers and inventors worldwide, as they strive to push the boundaries of what is possible in the ever-evolving world of automotive innovations.