GB695891A - Improvements in or relating to gas-turbine engines - Google Patents

Improvements in or relating to gas-turbine engines

Info

Publication number
GB695891A
GB695891A GB2799650A GB2799650A GB695891A GB 695891 A GB695891 A GB 695891A GB 2799650 A GB2799650 A GB 2799650A GB 2799650 A GB2799650 A GB 2799650A GB 695891 A GB695891 A GB 695891A
Authority
GB
United Kingdom
Prior art keywords
turbine
air
compressor
turbines
gas
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB2799650A
Inventor
Frank Henry Stark
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rolls Royce PLC
Original Assignee
Rolls Royce PLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Rolls Royce PLC filed Critical Rolls Royce PLC
Priority to GB2799650A priority Critical patent/GB695891A/en
Publication of GB695891A publication Critical patent/GB695891A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/08—Heating air supply before combustion, e.g. by exhaust gases

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)

Abstract

695,891. Gas-turbine plant ROLLS-ROYCE, Ltd. Oct. 5, 1951 [Nov. 15, 1950], No. 27996/50. Class 110(iii) A gas turbine plant in which exhaust gases from a turbine pass through a heat exchanger 14 to heat working medium such as air delivered by a compressor 12 prior to heating of the air in the combustion apparatus 22 comprises a plurality of co-axially arranged axial-flow turbines 13, 16, 10 in series. Air is tapped off from the compressor discharge 12a and passes to an air jacket 25 surrounding the turbine casing 27 which is thereby cooled. The air jacket extends axially from the inlet of the high pressure turbine 13 at least to the outlet of another of the turbines. The tappedoff air is fed back through the duct 28 to a point between the air outlet side 14b of the heat exchanger and the turbine. In the plant shown the turbine 10 drives a first-stage air compressor, the turbine 13 drives a second-stage air compressor 12 and the turbine 16 supplies external power through the shaft 17. The air jacket 25 may extend upstream to enclose the inlet ducting of the turbine or the combustion chamber or both, and may extend downstream to enclose the turbine exhaust ducting. A reheat combustion system may be provided between the turbines 16 and 10. Specification 638,067 is referred to.
GB2799650A 1950-11-15 1950-11-15 Improvements in or relating to gas-turbine engines Expired GB695891A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2799650A GB695891A (en) 1950-11-15 1950-11-15 Improvements in or relating to gas-turbine engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2799650A GB695891A (en) 1950-11-15 1950-11-15 Improvements in or relating to gas-turbine engines

Publications (1)

Publication Number Publication Date
GB695891A true GB695891A (en) 1953-08-19

Family

ID=10268603

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2799650A Expired GB695891A (en) 1950-11-15 1950-11-15 Improvements in or relating to gas-turbine engines

Country Status (1)

Country Link
GB (1) GB695891A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1002991B (en) * 1954-09-10 1957-02-21 Henschel & Sohn Gmbh Gas turbine plant operated in an open circuit
US3122886A (en) * 1958-09-02 1964-03-03 Davidovitch Vlastimir Gas turbine cycle improvement
US3170292A (en) * 1960-04-04 1965-02-23 Ford Motor Co Lubricating system for a gas turbine engine
US3209536A (en) * 1960-04-04 1965-10-05 Ford Motor Co Re-expansion type gas turbine engine with intercooler fan driven by the low pressure turbine
GB2551181A (en) * 2016-06-09 2017-12-13 Hieta Tech Limited Radial flow turbine heat engine

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1002991B (en) * 1954-09-10 1957-02-21 Henschel & Sohn Gmbh Gas turbine plant operated in an open circuit
US3122886A (en) * 1958-09-02 1964-03-03 Davidovitch Vlastimir Gas turbine cycle improvement
US3170292A (en) * 1960-04-04 1965-02-23 Ford Motor Co Lubricating system for a gas turbine engine
US3209536A (en) * 1960-04-04 1965-10-05 Ford Motor Co Re-expansion type gas turbine engine with intercooler fan driven by the low pressure turbine
GB2551181A (en) * 2016-06-09 2017-12-13 Hieta Tech Limited Radial flow turbine heat engine
US10808614B2 (en) 2016-06-09 2020-10-20 Hieta Technologies Limited Radial flow turbine heat engine

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