David M Danley

Title: Innovations of David M. Danley

Introduction

David M. Danley is an accomplished inventor based in Hanover, PA (US). He has made significant contributions to the field of hydraulic systems, particularly in power steering technology. With a total of two patents to his name, Danley has demonstrated his expertise and innovative spirit in engineering.

Latest Patents

One of Danley's latest patents is a control valve for a hydraulic power steering system. This innovative control valve features a pair of flow circuits arranged in parallel, each containing upstream and downstream flow orifices arranged in series. The design includes an intermediate pressure zone between the orifices, which allows for synchronized closure from a centered condition to a fully closed state. The downstream orifice is larger than the upstream orifice when open, minimizing the likelihood of cavitation and noise. Additionally, an equalization passage connects both intermediate pressure zones to balance pressure despite manufacturing tolerances. The control valve also incorporates a bypass passage and a pressure relief valve that opens in the event of overpressure, ensuring safety and reliability in operation.

Career Highlights

David M. Danley is currently employed at R.H. Sheppard Co., Inc., where he continues to innovate and develop advanced hydraulic solutions. His work has contributed to the enhancement of power steering systems, making them more efficient and effective.

Collaborations

Danley has collaborated with notable colleagues, including Kenneth Giurlando and Jeffrey E. Tippton. Their teamwork has fostered a creative environment that encourages the development of cutting-edge technologies.

Conclusion

David M. Danley's contributions to hydraulic power steering systems exemplify his dedication to innovation and engineering excellence. His patents reflect a commitment to improving technology for better performance and safety.