Hasso Georg Gruenjes

Title: Hasso Georg Gruenjes: Innovator in Vehicle Safety Technology

Introduction

Hasso Georg Gruenjes is a notable inventor based in Erlangen, Germany. He has made significant contributions to the field of vehicle safety technology, particularly in the development of protection devices for electric and hybrid-electric vehicles. His innovative approach addresses critical safety concerns associated with contact voltages in vehicles.

Latest Patents

Hasso Georg Gruenjes holds a patent for a "Protection device for a vehicle for preventing contact voltages." This invention is designed for vehicles equipped with an electric or hybrid-electric traction drive supported by an ungrounded vehicle frame. The vehicle features a current collector that can connect electrically to the traction drive and establish galvanic contact with a grounded contact-line system to supply traction energy. The electrical protection system he developed aims to avoid dangerous contact voltages on the vehicle frame or on any vehicle part connected to it in a conductive manner. The protection system includes a first protection stage, a second protection stage, and a switching element that allows the system to switch between these stages. The first protection stage offers greater safety from dangerous contact voltages than the second, ensuring sufficient safety in all operating states of the vehicle.

Career Highlights

Throughout his career, Hasso Georg Gruenjes has worked with prominent companies in the automotive and engineering sectors. Notably, he has been associated with Siemens Aktiengesellschaft and Scania CV AB. His experience in these organizations has contributed to his expertise in vehicle safety technologies and innovations.

Collaborations

Hasso has collaborated with several professionals in his field, including Florian Buehs and Klaus Dietrich. These collaborations have likely enriched his work and contributed to the development of his innovative safety solutions.

Conclusion

Hasso Georg Gruenjes is a distinguished inventor whose work in vehicle safety technology has made a significant impact. His patent for a protection device demonstrates his commitment to enhancing safety in electric and hybrid vehicles. His contributions continue to influence the automotive industry and promote safer driving experiences.