Bradley L McCafferty is a notable inventor based in Zionsville, Indiana. He has made significant contributions to the field of technology, particularly in the automotive sector. With a total of three patents to his name, McCafferty's work showcases his expertise and innovative spirit.

Latest Patents

One of McCafferty's latest patents is the "Hydrodynamic Retarder Control Apparatus." This invention includes two valve spools, where one functions as a relay valve to control the on/off operation of a hydrodynamic retarder. The other valve acts as a regulator to manage pressure at the hydrodynamic retarder. During abnormal operation periods, the retarder control valve also serves as a pressure control valve, limiting the maximum pressure at the retarder.

Another significant patent is the "System for Controlling the Operation of a Vehicular Transmission." This system utilizes a controller, at least one pulse width modulation solenoid valve, and a torque transfer device. The controller imposes varying modulation frequencies and duty cycles on the solenoid valves, ensuring smooth and quiet operation of the transmission without imposing torque spikes.

Career Highlights

McCafferty is currently employed at GM Global Technology Operations LLC, where he continues to innovate and develop new technologies. His work has had a profound impact on the automotive industry, particularly in enhancing vehicle performance and efficiency.

Collaborations

Some of McCafferty's notable coworkers include Martin Robert Dadel and Phillip F McCauley. Their collaborative efforts contribute to the advancement of technology within their organization.

Conclusion

Bradley L McCafferty's contributions to the field of technology, particularly through his innovative patents, highlight his role as a significant inventor in the automotive sector. His work continues to influence the industry and pave the way for future advancements.