Greg J Krawczyk

Title: Innovations of Greg J Krawczyk

Introduction

Greg J Krawczyk is an accomplished inventor based in Livonia, MI (US). He has made significant contributions to the field of control valves, particularly with his innovative design of the EHB proportional solenoid valve. His work has implications for various applications requiring precise control of fluid flow.

Latest Patents

Krawczyk holds a patent for the EHB proportional solenoid valve with a stepped gap armature. This control valve features a magnetic pole member and an armature that is slidably supported for movement between fully open and closed positions. A biasing spring is utilized to force the armature away from the magnetic pole member. The design includes a coil that induces a magnetic field to move the armature toward the magnetic pole member. Notably, one of the components has a recess for non-contactingly receiving the other during operation. The valve can be configured as either normally open or normally closed, enhancing its versatility. The innovative use of dual and triple lateral poles allows for a flat magnetic force versus travel curve, which significantly improves proportional control. Additionally, the design achieves force increases of 21% and 12% with double and triple lateral gaps, respectively, culminating in a net additional force of 36%.

Career Highlights

Greg J Krawczyk is currently employed at Kelsey-Hayes Company, where he continues to develop and refine his inventions. His expertise in control valve technology has positioned him as a key contributor to the company's innovations.

Collaborations

Krawczyk collaborates with Herbert L Linkner, Jr., leveraging their combined expertise to advance their projects and innovations.

Conclusion

Greg J Krawczyk's contributions to the field of control valves exemplify the impact of innovative thinking in engineering. His patent for the EHB proportional solenoid valve showcases his ability to enhance functionality and efficiency in fluid control systems.