Design and Fabrication of the Brayton Rotating Unit

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ISBN 13 :
Total Pages : 396 pages
Book Rating : 4.:/5 (317 download)

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Book Synopsis Design and Fabrication of the Brayton Rotating Unit by : J. E. Davis

Download or read book Design and Fabrication of the Brayton Rotating Unit written by J. E. Davis and published by . This book was released on 1972 with total page 396 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Brayton rotating unit (BRU), operating on a gas bearing system, has been designed, fabricated, and demonstrated for use in a closed Brayton cycle space power conversion system. The BRU uses a binary mixture of xenon and helium (molecular weight, 83.8) as the cycle working fluid and bearing lubricating medium and was designed to produce from 2.25 to 10.5 kw sub e of 1200 Hz three-phase electrical power. The single-shaft rotating assembly operates at a design speed of 36,000 rpm and comprises a radial single-stage compressor, a four-pole Rice alternator rotor, and a radial inflow turbine. Four units, a dynamic simulator and three component research packages, were supplied to the NASA Lewis Research Center for performance testing and further development.

Design, Fabrication, and Performance of Foil Journal Bearing for the Brayton Rotating Unit

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ISBN 13 :
Total Pages : 116 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Design, Fabrication, and Performance of Foil Journal Bearing for the Brayton Rotating Unit by : Lazar Licht

Download or read book Design, Fabrication, and Performance of Foil Journal Bearing for the Brayton Rotating Unit written by Lazar Licht and published by . This book was released on 1973 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt: Foil bearings were designed and manufactured to replace pivoted-shoe journal bearings in an existing Brayton Cycle turbo-alternator-compressor. The design of this unconventional rotor support was accomplished within the constraints and space limitations imposed by the present machine, and the substitution of foil bearings was effected without changes or modification other machine components. A housing and a test rig were constructed to incorporate the new foil-bearing support into a unified assemble with an air-driven rotor and the gimbal-mounted thrust bearing, seals, and shrouds of an actual Brayton Rotating Unit. The foil bearing required no external pressure source, and stable self-acting rotation was achieved at all speeds up to 43,200 rpm. Excellent wipe-wear characteristics of the foil bearing permitted well over 1000 start-stop cycles with no deterioriation of performance in the entire speed range.

Design and Fabrication of the Brayton Rotating Unit

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ISBN 13 :
Total Pages : 396 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Design and Fabrication of the Brayton Rotating Unit by : J. E. Davis

Download or read book Design and Fabrication of the Brayton Rotating Unit written by J. E. Davis and published by . This book was released on 1972 with total page 396 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Brayton rotating unit (BRU), operating on a gas bearing system, has been designed, fabricated, and demonstrated for use in a closed Brayton cycle space power conversion system. The BRU uses a binary mixture of xenon and helium (molecular weight, 83.8) as the cycle working fluid and bearing lubricating medium and was designed to produce from 2.25 to 10.5 kw sub e of 1200 Hz three-phase electrical power. The single-shaft rotating assembly operates at a design speed of 36,000 rpm and comprises a radial single-stage compressor, a four-pole Rice alternator rotor, and a radial inflow turbine. Four units, a dynamic simulator and three component research packages, were supplied to the NASA Lewis Research Center for performance testing and further development.

Analysis, Design, Fabrication and Testing of the Mini-Brayton Rotating Unit (Mini-BRU). Volume 1: Text and Tables

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ISBN 13 :
Total Pages : 226 pages
Book Rating : 4.:/5 (317 download)

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Book Synopsis Analysis, Design, Fabrication and Testing of the Mini-Brayton Rotating Unit (Mini-BRU). Volume 1: Text and Tables by :

Download or read book Analysis, Design, Fabrication and Testing of the Mini-Brayton Rotating Unit (Mini-BRU). Volume 1: Text and Tables written by and published by . This book was released on 1978 with total page 226 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Turbine and Compressor Performance of a Brayton Rotating Unit During Hot Closed-loop Operation

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ISBN 13 :
Total Pages : 36 pages
Book Rating : 4.:/5 (317 download)

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Book Synopsis Turbine and Compressor Performance of a Brayton Rotating Unit During Hot Closed-loop Operation by : Robert Y. Wong

Download or read book Turbine and Compressor Performance of a Brayton Rotating Unit During Hot Closed-loop Operation written by Robert Y. Wong and published by . This book was released on 1971 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Performance of Gas-lubricated Cruciform-mounted Tilting-pad Journal Bearings and a Damped Flexibly Mounted Spiral-groove Thrust Bearing

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ISBN 13 :
Total Pages : 28 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Performance of Gas-lubricated Cruciform-mounted Tilting-pad Journal Bearings and a Damped Flexibly Mounted Spiral-groove Thrust Bearing by : Lloyd W. Ream

Download or read book Performance of Gas-lubricated Cruciform-mounted Tilting-pad Journal Bearings and a Damped Flexibly Mounted Spiral-groove Thrust Bearing written by Lloyd W. Ream and published by . This book was released on 1974 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt:

NASA Technical Memorandum

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ISBN 13 :
Total Pages : 374 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis NASA Technical Memorandum by :

Download or read book NASA Technical Memorandum written by and published by . This book was released on 1974 with total page 374 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Effect of Operating Parameters on Net Power Output of a 2- to 10-kilowatt Brayton Rotating Unit

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ISBN 13 :
Total Pages : 28 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Effect of Operating Parameters on Net Power Output of a 2- to 10-kilowatt Brayton Rotating Unit by :

Download or read book Effect of Operating Parameters on Net Power Output of a 2- to 10-kilowatt Brayton Rotating Unit written by and published by . This book was released on 1970 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Monthly Catalog, United States Public Documents

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ISBN 13 :
Total Pages : 1252 pages
Book Rating : 4.:/5 (29 download)

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Book Synopsis Monthly Catalog, United States Public Documents by : United States. Superintendent of Documents

Download or read book Monthly Catalog, United States Public Documents written by United States. Superintendent of Documents and published by . This book was released on 1973 with total page 1252 pages. Available in PDF, EPUB and Kindle. Book excerpt: February issue includes Appendix entitled Directory of United States Government periodicals and subscription publications; September issue includes List of depository libraries; June and December issues include semiannual index.

Monthly Catalog of United States Government Publications

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ISBN 13 :
Total Pages : 1386 pages
Book Rating : 4.:/5 (891 download)

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Book Synopsis Monthly Catalog of United States Government Publications by :

Download or read book Monthly Catalog of United States Government Publications written by and published by . This book was released on with total page 1386 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Monthly Catalog of United States Government Publications, Cumulative Index

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ISBN 13 :
Total Pages : 1466 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Monthly Catalog of United States Government Publications, Cumulative Index by : United States. Superintendent of Documents

Download or read book Monthly Catalog of United States Government Publications, Cumulative Index written by United States. Superintendent of Documents and published by . This book was released on 1976 with total page 1466 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Solar Thermal Power Systems

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ISBN 13 :
Total Pages : 228 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Solar Thermal Power Systems by : United States Department of Energy

Download or read book Solar Thermal Power Systems written by United States Department of Energy and published by . This book was released on 1980 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Solar Thermal Power Systems

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ISBN 13 :
Total Pages : 228 pages
Book Rating : 4.:/5 (3 download)

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Book Synopsis Solar Thermal Power Systems by : United States. Department of Energy. Division of Solar Thermal Energy Systems

Download or read book Solar Thermal Power Systems written by United States. Department of Energy. Division of Solar Thermal Energy Systems and published by . This book was released on 1979 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Scientific and Technical Aerospace Reports

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ISBN 13 :
Total Pages : 1102 pages
Book Rating : 4.X/5 (4 download)

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Book Synopsis Scientific and Technical Aerospace Reports by :

Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1973 with total page 1102 pages. Available in PDF, EPUB and Kindle. Book excerpt:

STAR

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ISBN 13 :
Total Pages : 920 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis STAR by :

Download or read book STAR written by and published by . This book was released on 1973 with total page 920 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Inspection of Two Brayton Rotating Units After Extensive Endurance Testing

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ISBN 13 :
Total Pages : 52 pages
Book Rating : 4.:/5 (317 download)

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Book Synopsis Inspection of Two Brayton Rotating Units After Extensive Endurance Testing by :

Download or read book Inspection of Two Brayton Rotating Units After Extensive Endurance Testing written by and published by . This book was released on 1976 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Design and Fabrication of a High-performance Brayton Cycle Radial-flow Gas Generator

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ISBN 13 :
Total Pages : 140 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Design and Fabrication of a High-performance Brayton Cycle Radial-flow Gas Generator by : AiResearch Manufacturing Company of Arizona

Download or read book Design and Fabrication of a High-performance Brayton Cycle Radial-flow Gas Generator written by AiResearch Manufacturing Company of Arizona and published by . This book was released on 1967 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt: