Ronald P. Hitch is a notable inventor based in Westfield, IN (US). He has made significant contributions to the field of automotive technology, holding a total of 3 patents. His work focuses on enhancing the efficiency and performance of motor vehicle powertrains.

Latest Patents

One of his latest patents is a transmission control method for increasing engine idle temperature. This innovation selectively controls the state of a fluid coupling during neutral idle operation of the engine, allowing for an increase in engine temperature to a desired level. The fluid coupling consists of an input member connected to the engine and an output member connected to the transmission. Under specified enable conditions, the output member is grounded to impose an engine load, raising the engine operating temperature. Once the enable conditions are no longer met or the fluid temperature reaches a predefined level, the output member is released to resume normal operation.

Another significant patent by Hitch is the method and apparatus for synchronized PTO control in a motor vehicle powertrain. This invention utilizes one or more friction devices of a transmission coupled to an engine through a fluid coupling during engine neutral idle operation. It controls the state of the fluid coupling for synchronous engagement and disengagement of a PTO input gear with a transmission-driven gear. The friction devices temporarily ground the output member without mechanically coupling the transmission input and output shafts, maintaining the transmission input shaft in a stationary condition while an actuator engages or disengages the PTO input gear.

Career Highlights

Ronald P. Hitch is currently employed at GM Global Technology Operations, Inc. His work has been instrumental in advancing automotive technologies, particularly in the area of powertrain efficiency. His innovative approaches have contributed to the development of more effective vehicle systems.

Collaborations

Hitch has collaborated with notable colleagues such as John P. Kresse and Gregory A. Hubbard. Their combined expertise has fostered advancements in automotive technology and innovation.

Conclusion

Ronald P. Hitch's contributions to automotive technology through his patents demonstrate his commitment to innovation and efficiency in motor vehicle powertrains. His work continues to influence the industry and pave the way for future advancements.

Profile summary based on public USPTO records.

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