Company Filing History:
2 out of 222 
1 out of 541 
Years Active: 2004-2012
Title: Innovations by Rodney E Crispen
Introduction
Rodney E Crispen is an accomplished inventor based in Yorktown, VA (US). He holds a total of 3 patents that showcase his expertise in automotive technology. His innovative contributions have significantly impacted the field of automotive engineering.
Latest Patents
One of his latest patents is the "Automotive high pressure pump solenoid valve with limp home calibration." This invention features a module solenoid valve that includes a valve body defining an inlet and an outlet opening. The valve body is equipped with a valve seat at its distal end, and a valve member controls the flow of fuel through the outlet opening. The design incorporates a movable armature coupled with the valve member, allowing for precise control of the valve's open and closed positions. An electromagnetic coil is associated with the armature to facilitate its movement, while a spring biases the armature to maintain the valve in a closed position.
Another notable patent is the "Inlet orifice for a fuel pressure damper." This invention consists of a fuel pressure damper housing that defines an inlet for receiving fuel. An orifice disc is positioned at the inlet, featuring at least one orifice. The design includes a flexible diaphragm that is secured to the housing or cover, allowing for effective dampening of fuel pressure pulsations. The orifice is specifically constructed to prevent damaging pressure pulsations from entering the damper.
Career Highlights
Rodney has worked with prominent companies in the automotive sector, including Continental Automotive Systems and Siemens Automotive Corporation. His experience in these organizations has contributed to his development as a leading inventor in automotive technologies.
Collaborations
Throughout his career, Rodney has collaborated with notable professionals, including James Paul Fochtman and John A Boylan. These collaborations have further enriched his innovative endeavors and expanded his contributions to the field.
Conclusion
Rodney E Crispen's work exemplifies the spirit of innovation in the automotive industry. His patents reflect a commitment to enhancing automotive technology and improving vehicle performance. His contributions continue to influence the future of automotive engineering.