Robert L Barkhimer is a notable inventor based in Poway, California, with a remarkable portfolio of nine patents. His work primarily focuses on advancements in hydraulic electronic unit injectors, showcasing his expertise in the field of engineering and innovation.

Latest Patents

One of Barkhimer's latest patents is the Hybrid Hydraulic Electronic Unit Injector. This assembly combines characteristics of both accumulator-type and non-accumulator type assemblies. By designing the volume of the passageway downstream of an existing blowback prevention check valve, the assembly achieves a unique injection rate profile. It exhibits a rising injection rate during the initial stages and a falling rate during the final stages of the injection event. This innovative design allows for improved performance and efficiency in fuel injection systems. Another significant patent involves the conversion of non-accumulator-type hydraulic electronic unit injectors to accumulator-type assemblies. This modification allows for retrofitting existing systems, reducing manufacturing expenses and promoting standardization.

Career Highlights

Throughout his career, Barkhimer has worked with several companies, including Servojet Products International and BKM, Inc. His contributions to these organizations have been instrumental in advancing technology in the field of hydraulic systems.

Collaborations

Barkhimer has collaborated with notable individuals such as Niels J Beck and William E Weseloh. These partnerships have further enriched his work and contributed to the development of innovative solutions in his field.

Conclusion

Robert L Barkhimer's contributions to the field of hydraulic electronic unit injectors demonstrate his commitment to innovation and engineering excellence. His patents reflect a deep understanding of technology and a drive to improve existing systems.

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