Lothar Brenner

Title: Lothar Brenner: Innovator in Vacuum Pump Technology

Introduction

Lothar Brenner is a notable inventor based in Bad Münstereifel, Germany. He has made significant contributions to the field of vacuum pump technology, holding three patents to his name. His innovative designs have advanced the efficiency and functionality of vacuum pumps.

Latest Patents

Brenner's latest patents include a two-shaft vacuum pump with cantilevered rotors. This vacuum pump comprises a pump chamber casing that accommodates two co-operating rotors arranged on a shaft. A bearing and gear chamber is adjacent to the pump chamber casing, where the rotor shafts are cantilevered and equipped with a synchronization gear. The design features a drive motor with a drive shaft extending parallel to the rotor shafts, which is connected to a drive gear. A gear stage is positioned between the drive shaft and one of the rotor shafts, allowing for a compact machine design. Another patent describes a two-shaft vacuum pump where the rotors are fixed to the shafts in a backlash-free manner, even during temperature changes. The shafts are made from high-modulus materials like steel, while the rotors utilize lightweight materials such as aluminum or titanium alloys.

Career Highlights

Throughout his career, Lothar Brenner has worked with prominent companies in the vacuum technology sector, including Leybold Vakuum GmbH and Oerlikon Leybold Vacuum GmbH. His experience in these organizations has contributed to his expertise in developing advanced vacuum pump systems.

Collaborations

Brenner has collaborated with notable colleagues such as Hartmut Kriehn and Manfred Behling. Their combined efforts have furthered the innovation and development of vacuum technology.

Conclusion

Lothar Brenner's contributions to vacuum pump technology through his patents and collaborations highlight his role as a significant inventor in this field. His work continues to influence the design and efficiency of vacuum systems.