Wolfgang Bullmer

Title: Wolfgang Bullmer: Innovator in Automotive Transmission Technology

Introduction

Wolfgang Bullmer is a notable inventor based in Bietigheim-Bissingen, Germany. He has made significant contributions to the field of automotive technology, particularly in the area of automatic transmissions. With a total of four patents to his name, Bullmer's work focuses on enhancing the comfort and efficiency of gear-shifting in motor vehicles.

Latest Patents

One of Bullmer's latest patents is a method for controlling the shifting comfort in motor vehicles equipped with automatic transmissions. This invention involves pressure controllers that manage the clutches affecting gear-shifting operations. The method utilizes preset values for torque and torque curves, which are stored based on specific gear-shifting operations and transmission RPMs. An acceleration sensor detects the actual acceleration of the vehicle, using a low desired acceleration as a guide for torque control at the clutches. The corrected preset values for the clutches are then stored in a characteristic field.

Another significant patent by Bullmer is a method of actuating an automatic transmission. This invention focuses on adjusting the hydraulic pressure that actuates at least one clutch of an automatic transmission. The hydraulic pressure is determined by a single pressure controller, which interacts with the motor, particularly the drive motor of a vehicle. The pressure supplied is based on the trace of a predetermined motor desired torque.

Career Highlights

Wolfgang Bullmer has had a distinguished career at Robert Bosch GmbH, a leading company in automotive technology. His innovative approaches to transmission control have positioned him as a key figure in the development of more efficient and comfortable driving experiences.

Collaborations

Throughout his career, Bullmer has collaborated with notable colleagues, including Martin Streib and Richard Schottle. These partnerships have contributed to the advancement of automotive technologies and the successful implementation of his inventions.

Conclusion

Wolfgang Bullmer's contributions to automotive transmission technology have significantly impacted the industry. His innovative patents reflect a commitment to improving vehicle performance and driver comfort. His work continues to influence the future of automotive engineering.