GB759251A - Improvements in or relating to gas turbines - Google Patents

Improvements in or relating to gas turbines

Info

Publication number
GB759251A
GB759251A GB12610/51A GB1261051A GB759251A GB 759251 A GB759251 A GB 759251A GB 12610/51 A GB12610/51 A GB 12610/51A GB 1261051 A GB1261051 A GB 1261051A GB 759251 A GB759251 A GB 759251A
Authority
GB
United Kingdom
Prior art keywords
fuel
rotor
additional
air
parts
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
GB12610/51A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB759251A publication Critical patent/GB759251A/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23RGENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R3/00Continuous combustion chambers using liquid or gaseous fuel
    • F23R3/28Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply
    • F23R3/38Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply comprising rotary fuel injection means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/02Blade-carrying members, e.g. rotors
    • F01D5/08Heating, heat-insulating or cooling means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12Blades
    • F01D5/14Form or construction
    • F01D5/18Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
    • F01D5/187Convection cooling
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02CGAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C6/00Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
    • F02C6/003Gas-turbine plants with heaters between turbine stages
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23RGENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R3/00Continuous combustion chambers using liquid or gaseous fuel
    • F23R3/28Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)

Abstract

759,251. Gas turbines. LEIST, K. May 29, 1951 [Oct. 1, 1948], No. 12610/51. Class 110(3) In a multi-stage gas turbine additional fuel or a mixture of fuel and air is supplied to the working fluid at several or all stages after the beginning of expansion through one or more thermally-stressed non-porous rotor parts which are thereby cooled, the combustion gases being at such a temperature that the additional fuel will ignite thereby supplying further heat to the gases so that the expansion thereof is approximately isothermal. Additional air may be supplied separately from the additional fuel and further fuel and air may be supplied through stator parts as well as through rotor parts. The additional fuel may be injected through hollow rotor blades or from the rotor itself and may be injected in a direction opposed to the direction of rotation of the rotor. The hollow blades may be provided with partitions so that the fuel has to follow a tortuous path through' each blade. The fuel may be liquid, gaseous or pulverulent such as pulverized coal mixed with oil and the fuel may be vaporized in passing through the rotor parts. An embodiment of the invention is shown in Fig. 1, the stator blades being omitted. Specifications 616,696 and 619,634 are referred to.
GB12610/51A 1948-10-01 1951-05-29 Improvements in or relating to gas turbines Expired GB759251A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE288547X 1948-10-01

Publications (1)

Publication Number Publication Date
GB759251A true GB759251A (en) 1956-10-17

Family

ID=6059614

Family Applications (1)

Application Number Title Priority Date Filing Date
GB12610/51A Expired GB759251A (en) 1948-10-01 1951-05-29 Improvements in or relating to gas turbines

Country Status (3)

Country Link
CH (1) CH288547A (en)
DE (1) DE876936C (en)
GB (1) GB759251A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1164753B (en) * 1959-12-12 1964-03-05 Boelkow Entwicklungen Kg Rocket engine for liquid fuels
WO1991005946A1 (en) * 1989-10-11 1991-05-02 Catalysts And Chemicals Europe S.A. Isothermal gas turbine using catalytic partial oxidation
BE1004714A3 (en) * 1991-03-27 1993-01-19 Ribesse Jacques Catalytic partial oxidation gas turbine
US6840049B2 (en) * 2000-07-21 2005-01-11 Siemens Aktiengesellschaft Gas turbine and method for operating a gas turbine
EP3279435A3 (en) * 2016-08-01 2018-05-16 United Technologies Corporation Component with integral wall passage
US10337341B2 (en) 2016-08-01 2019-07-02 United Technologies Corporation Additively manufactured augmentor vane of a gas turbine engine with additively manufactured fuel line extending therethrough

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2981066A (en) * 1956-04-12 1961-04-25 Elmer G Johnson Turbo machine
US3017159A (en) * 1956-11-23 1962-01-16 Curtiss Wright Corp Hollow blade construction
US3122886A (en) * 1958-09-02 1964-03-03 Davidovitch Vlastimir Gas turbine cycle improvement
US3220697A (en) * 1963-08-30 1965-11-30 Gen Electric Hollow turbine or compressor vane
US4197700A (en) * 1976-10-13 1980-04-15 Jahnig Charles E Gas turbine power system with fuel injection and combustion catalyst
US5660523A (en) * 1992-02-03 1997-08-26 General Electric Company Turbine blade squealer tip peripheral end wall with cooling passage arrangement
DE102012212235A1 (en) * 2012-07-12 2014-01-16 Siemens Aktiengesellschaft Turbine blade for a gas turbine

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1164753B (en) * 1959-12-12 1964-03-05 Boelkow Entwicklungen Kg Rocket engine for liquid fuels
WO1991005946A1 (en) * 1989-10-11 1991-05-02 Catalysts And Chemicals Europe S.A. Isothermal gas turbine using catalytic partial oxidation
BE1003760A4 (en) * 1989-10-11 1992-06-09 Ribesse Jacques Gas turbine isotherme a partial oxidation.
BE1004714A3 (en) * 1991-03-27 1993-01-19 Ribesse Jacques Catalytic partial oxidation gas turbine
US6840049B2 (en) * 2000-07-21 2005-01-11 Siemens Aktiengesellschaft Gas turbine and method for operating a gas turbine
EP3279435A3 (en) * 2016-08-01 2018-05-16 United Technologies Corporation Component with integral wall passage
US10337341B2 (en) 2016-08-01 2019-07-02 United Technologies Corporation Additively manufactured augmentor vane of a gas turbine engine with additively manufactured fuel line extending therethrough
US10436447B2 (en) 2016-08-01 2019-10-08 United Technologies Corporation Augmentor vane assembly of a gas turbine engine with an additively manufactured augmentor vane

Also Published As

Publication number Publication date
DE876936C (en) 1953-04-02
CH288547A (en) 1953-01-31

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