Christer Thoren

Title: Innovations by Christer Thoren

Introduction

Christer Thoren is a notable inventor based in Haegersten, Sweden. He holds two patents that showcase his contributions to the field of electric and hybrid-electric vehicle technology. His work focuses on enhancing the efficiency and safety of traction energy systems.

Latest Patents

One of Thoren's latest patents is for a vehicle with a current collector. This innovative vehicle design incorporates a current collector that feeds traction energy from a two-pole overhead contact line system. It features an electric or hybrid electric traction drive and an electric energy storage device for temporarily storing the fed traction energy. The design includes a first line branch that connects the traction drive to the current collector. Additionally, a second line branch connects the traction drive and the energy storage device to the current collector, which includes a switched-in, galvanically isolating DC-to-DC converter. A third line branch allows for higher charging rates while maintaining the protection system.

Another significant patent by Thoren is a protection device for a vehicle aimed at preventing contact voltages. This vehicle also has an electric or hybrid-electric traction drive supported by an ungrounded vehicle frame. It includes a current collector that can be electrically connected to the traction drive and brought into galvanic contact with a grounded contact line system. The vehicle is equipped with an electrical protection system designed to avoid dangerous contact voltages on the vehicle frame. This system features multiple protection stages, ensuring safety in all operating states of the vehicle.

Career Highlights

Throughout his career, Christer Thoren has worked with prominent companies such as Scania CV AB and Siemens Aktiengesellschaft. His experience in these organizations has contributed to his expertise in vehicle technology and innovation.

Collaborations

Thoren has collaborated with notable professionals in his field, including Florian Buehs and Klaus Dietrich. These collaborations have likely enriched his work and led to advancements in his inventions.

Conclusion

Christer Thoren's contributions to electric and hybrid vehicle technology through his patents demonstrate his commitment to innovation and safety in the automotive industry. His work continues to influence the development of efficient traction energy systems.