Company Filing History:
7 out of 153 
6 out of 71 
3 out of 49 
Years Active: 1976-1994
Title: Ralph P. McCabe: Innovator in Pressure Control Technology
Introduction
Ralph P. McCabe, a talented inventor based in Troy, MI, has made significant contributions to the field of pressure control technology, particularly in the automotive industry. With a remarkable portfolio of 16 patents, his innovations focus on enhancing the functionality and efficiency of automatic transmission systems.
Latest Patents
Among Ralph McCabe's most notable inventions is the solenoid-operated pressure regulating valve. This innovative pressure control device is designed primarily for use in automatic transmission control systems of motor vehicles. The valve features a solenoid motor assembly, with an armature that operates through a cooperating servo orifice. This mechanism serves to vary the magnitude of pressure in a fluid medium, acting upon a spool slave-like valving member that ultimately directs a fluid medium to associated structures. The design incorporates a spring that typically urges the armature toward the servo orifice, as well as an adjustable spring seat formed of multiple pieces, allowing for fine-tuning of the pressure regulation process.
Career Highlights
Ralph McCabe has built a solid career rooted in his dedication to innovation. He has notably worked with Colt Industries Operating Corporation and Coltec Industries, Inc., where his expertise in designing and developing advanced pressure control systems greatly contributed to the automotive sector.
Collaborations
Throughout his career, Ralph has collaborated with esteemed colleagues such as Keith D. Marsh and Robert O. Koch. These partnerships have fostered an environment of creativity and innovation, leading to the development of groundbreaking technologies in their respective fields.
Conclusion
Ralph P. McCabe stands out as a significant figure in the field of pressure control technology, particularly in relation to automatic transmissions in motor vehicles. His 16 patents serve as a testament to his innovative spirit and commitment to enhancing automotive technology. Through his collaborations and professional endeavors, McCabe continues to influence the industry, inspiring future generations of inventors.