Company Filing History:
Years Active: 1990
Title: Endre A Meyer: Innovator in Electrohydraulic Servovalve Technology
Introduction
Endre A Meyer is a notable inventor based in Birmingham, MI (US), recognized for his contributions to the field of electrohydraulic servovalve technology. With a focus on enhancing the performance and efficiency of servovalves, Meyer has made significant strides in innovation.
Latest Patents
Meyer holds a patent for a "High frequency response servovalve with electrical position feedback." This innovative electrohydraulic servovalve structure features a minimum oil passage length and oil volume, coupled with a high response force motor that utilizes a lightweight armature and a stiff flexible tube. The design includes a second stage pilot valve with an axially movable metering spool and a non-contacting, electromagnetic proximity type sensor. This sensor is strategically positioned adjacent to one end of the spool to convert the axial spool position into an electrical signal. In various modifications, a quartz or ceramic window is integrated between the spool and sensor, while electronics are placed on the servovalve to provide a low impedance spool position output signal. The method of the invention allows for the sensing of the axial position of the spool via the eddy current sensor, generating an electrical signal that represents the spool's position for effective control of the electrohydraulic servovalve.
Career Highlights
Endre A Meyer is currently associated with Schenck Pegasus Corporation, where he continues to apply his expertise in servovalve technology. His innovative work has contributed to advancements in the field, showcasing his commitment to engineering excellence.
Collaborations
Meyer collaborates with Robert D Kachman, working together to push the boundaries of electrohydraulic technology and improve servovalve performance.
Conclusion
Endre A Meyer stands out as a key figure in the development of advanced electrohydraulic servovalve systems. His innovative patent and ongoing work at Schenck Pegasus Corporation highlight his dedication to enhancing technology in this critical area.