Location History:
- Trollhattan, SE (2012)
- Trollhättan, SE (2024)
Company Filing History:
2 out of 31,024 
2 out of 203 
1 out of 162 Years Active: 2012-2025
Title: Fredrik Englund: Innovator in Differential Gear Technology
Introduction
Fredrik Englund is a notable inventor based in Trollhättan, Sweden. He has made significant contributions to the field of automotive technology, particularly in the development of differential gear systems. With a total of 4 patents to his name, Englund's work showcases his expertise and innovative spirit.
Latest Patents
Englund's latest patents include a differential gear unit and a vehicle comprising a differential gear unit, along with a method for operating such a system. The differential gear unit features an annular ring gear with a rotational axis in an axial direction. It includes side gears that distribute torque to drive shafts and differential pinion gears that engage with the side gears. A unique decoupling element is arranged within the ring gear, allowing for various operational modes through a clutch sleeve that can connect or disconnect the ring gear from the decoupling element.
Another significant patent is the differential gear assembly for vehicles, which includes an annular ring gear that rotates around a defined axis. This assembly is designed to efficiently distribute output torque to drive shafts through its innovative arrangement of side gears and differential pinion gears. The design incorporates slots for receiving a pinion pin, enhancing the overall functionality of the gear assembly.
Career Highlights
Throughout his career, Englund has worked with prominent companies in the automotive industry. He has been associated with GM Global Technology Operations, Inc. and Zhejiang Geely Holding Group Co., Ltd. His experience in these organizations has contributed to his development of advanced automotive technologies.
Collaborations
Englund has collaborated with notable professionals in his field, including Henryk Sowul and John A Diemer. These partnerships have likely fostered innovation and the exchange of ideas, further enhancing his contributions to automotive technology.
Conclusion
Fredrik Englund's work in differential gear technology exemplifies his innovative approach and dedication to advancing automotive engineering. His patents reflect a deep understanding of mechanical systems and a commitment to improving vehicle performance.