Multi-spool CO2 aircraft power system for operating multiple generators

Taylor, Stephen H.; MacDonald, Malcolm P.

Title: Multi-spool CO2 aircraft power system for operating multiple generators

Patent · Tue Apr 25 00:00:00 EDT 2023

OSTI ID:1998328

Taylor, Stephen H.; MacDonald, Malcolm P.

A CO₂ bottoming cycle system includes a first compressor operatively connected to a first turbine through a first shaft. A first generator is operatively connected to the first shaft. A second compressor is fluidically connected to the first compressor. The second compressor is operatively connected to a second turbine through a second shaft. A second generator is operatively connected to the second shaft. The first turbine is fluidically connected to the second turbine.

View Patent

Cite

Export

Save

Research Organization:: Hamilton Sundstrand Corporation, Charlotte, NC (United States)

Sponsoring Organization:: USDOE

DOE Contract Number:: AR0001342

Assignee:: Hamilton Sundstrand Corporation (Charlotte, NC)

Patent Number(s):: 11,635,023

Application Number:: 17/715,156

OSTI ID:: 1998328

Resource Relation:: Patent File Date: 04/07/2022

Country of Publication:: United States

Language:: English

References (14)

System, Method and Computer Program for Operating a Land-or-Marine-Based Multi-Spool Gas Turbine Malkamaki, Matti; Jaatinen-Varri, Ahti; Backman, Jari https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20180252158 US Patent Application 15/753807; 20180252158	patent-application	September 2018
Supercritical CO2 Cycle for Gas Turbine Engines Having Supplemental Cooling Staubach, Joseph B.; Boucher, Amanda J. L. https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20210301720 US Patent Application 16/832535; 20210301720	patent-application	September 2021
Work Recovery System for a Gas Turbine Engine Utilizing an Overexpanded, Recuperated Supercritical CO2 Cycle Driven by Cooled Cooling Air Waste Heat McAuliffe, Brendan T.; Staubach, Joseph B.; Somanath, Nagendra https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20200224557 US Patent Application 16/248942; 20200224557	patent-application	July 2020
Work Recovery System for a Gas Turbine Engine Utilizing a Recuperated Supercritical CO2 Bottoming Cycle Somanath, Nagendra; McAuliffe, Brendan T.; Staubach, Joseph B. https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20200224588 US Patent Application 16/248861; 20200224588	patent-application	July 2020
Engine driven by SC02 cycle with independent shafts for combustion cycle elements and propulsion elements Armstrong, Michael J.; Vaisman, Igor https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/9982629 US Patent Document 9,982,629	patent	May 2018
All CO2 aircraft Armstrong, Michael J.; Vaisman, Igor https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/10584635 US Patent Document 10,584,635	patent	March 2020
Supercritical fluid systems Holley, Brian M.; Greene, Christopher Britton https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/11225905 US Patent Document 11,225,905	patent	January 2022
Propulsion system using supercritical CO2 power transfer Armstrong, Michael J.; Vaisman, Igor https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/10458364 US Patent Document 10,458,364	patent	October 2019
Work Recovery System for a Gas Turbine Engine Utilizing a Recuperated Supercritical CO2 Cycle Driven by Cooled Cooling Air Waste Heat McAuliffe, Brendan T.; Staubach, Joseph B.; Somanath, Nagendra https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20200224590 US Patent Application 16/248922; 20200224590	patent-application	July 2020
Work recovery system for a gas turbine engine utilizing an overexpanded, recuperated supercritical CO2 bottoming cycle McAuliffe, Brendan T.; Staubach, Joseph B.; Somanath, Nagendra https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/11230948 US Patent Document 11,230,948	patent	January 2022
High Output Modular Caes (HOMC) Kraft, Robert J. https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20130042601 US Patent Application 13/136907; 20130042601	patent-application	February 2013
Power Generation System Including Multiple Cores Stapp, David S. https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20160053638 US Patent Application 14/833004; 20160053638	patent-application	February 2016
Power generation system including multiple cores Stapp, David S.; Brooks, Robert W. https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/10101092 US Patent Document 10,101,092	patent	October 2018
Multiloop gas turbine system and method of operation thereof Sane, Shrikrishna https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/10947897 US Patent Document 10,947,897	patent	March 2021

Similar Records

Integrated Optimization and Control of a Hybrid Gas Turbine/sCO₂ Power System

Technical Report · Fri Jan 14 00:00:00 EST 2022 · OSTI ID:1998328

Held, Timothy J.; Avadhanula, Vamshi; Buckmaster, David; +2 more

Extension of the supercritical carbon dioxide brayton cycle to low reactor power operation: investigations using the coupled anl plant dynamics code-SAS4A/SASSYS-1 liquid metal reactor code system.

Technical Report · Thu May 10 00:00:00 EDT 2012 · OSTI ID:1998328

Moisseytsev, A; Sienicki, J J

Method for regulating the power output of a thermodynamic system operating on a closed gas cycle and apparatus for carrying out the method

Patent · Tue Apr 10 00:00:00 EST 1979 · OSTI ID:1998328

Frutschi, H

Title: Multi-spool CO2 aircraft power system for operating multiple generators

Citation Formats

References (14)

Similar Records

Related Subjects