Company Filing History:
1 out of 16,080 
1 out of 832,812 Years Active: 1980-1985
Title: Earl R Quandt: Innovator in Engine Systems and Thrust Bearings
Introduction
Earl R Quandt is a notable inventor based in Annapolis, MD (US), recognized for his contributions to engine systems and thrust bearing technology. He holds 2 patents that showcase his innovative approach to engineering challenges.
Latest Patents
One of his latest patents is the "Direct open loop Rankine engine system and method of operating same." This invention involves a shipboard engine system that includes two compressors with an intercooler, a compressor turbine, a power turbine, and a combustor for combining fuel, air, and water. The system is designed to enhance efficiency by utilizing heat exchangers to preheat water and recover water from exhaust for reuse. This design aims for stoichiometric operation at full load while improving fuel consumption at part load.
Another significant patent is the "Bending pad thrust bearing." This invention features a fixed pad element of a thrust bearing with multiple pads, each designed with grooves in the sidewalls to enhance deformability. The design allows for a wedge-shaped hydrodynamic lubricating film between the pad and the thrust member, improving performance under thermal and hydrodynamic loads. The bearing pad may also incorporate a composite laminated structure to optimize its thermal expansion and cooling capabilities.
Career Highlights
Earl R Quandt has worked with various organizations, including the United States Navy, where he contributed to advancements in engineering and technology. His work has had a significant impact on the development of efficient engine systems and thrust bearings.
Collaborations
Throughout his career, Quandt has collaborated with notable individuals such as Herman B Urbach and Hugh G Anderson. These partnerships have fostered innovation and contributed to the success of his projects.
Conclusion
Earl R Quandt's inventive spirit and technical expertise have led to significant advancements in engine systems and thrust bearing technology. His patents reflect a commitment to improving efficiency and performance in engineering applications.