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GB766883A - Improvements relating to gas turbines - Google Patents

Improvements relating to gas turbines

Info

Publication number
GB766883A
GB766883A GB35699/53A GB3569953A GB766883A GB 766883 A GB766883 A GB 766883A GB 35699/53 A GB35699/53 A GB 35699/53A GB 3569953 A GB3569953 A GB 3569953A GB 766883 A GB766883 A GB 766883A
Authority
GB
United Kingdom
Prior art keywords
gas turbines
liquid
dec
improvements relating
air
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
GB35699/53A
Inventor
Alfred Cyril Lovesey
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 GB35699/53A priority Critical patent/GB766883A/en
Publication of GB766883A publication Critical patent/GB766883A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
    • F01D5/185—Liquid cooling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)

Abstract

766,883. Gas turbines. ROLLS-ROYCE, Ltd. Dec. 21, 1954 [Dec. 23, 1953], No. 35699/63. Class 110 (3). In a gas turbine, a cooling mixture of air and an atomized liquid, e.g. water, is introduced to the blades through the roots and is exhausted through the blade tips. As shown, the air and liquid are supplied through tubes 25, 28 respectively to chamber 17 formed of the fixed structure 26 and the rotor disc 10, joined at the seal 24. The liquid enters through the atomizing orifices 27. The mixture reaches the blade 11 through the passage 16 and passes to the exhaust holes in the blade tips through the passages 18.
GB35699/53A 1953-12-23 1953-12-23 Improvements relating to gas turbines Expired GB766883A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB35699/53A GB766883A (en) 1953-12-23 1953-12-23 Improvements relating to gas turbines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB35699/53A GB766883A (en) 1953-12-23 1953-12-23 Improvements relating to gas turbines

Publications (1)

Publication Number Publication Date
GB766883A true GB766883A (en) 1957-01-30

Family

ID=10380587

Family Applications (1)

Application Number Title Priority Date Filing Date
GB35699/53A Expired GB766883A (en) 1953-12-23 1953-12-23 Improvements relating to gas turbines

Country Status (1)

Country Link
GB (1) GB766883A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1106557B (en) * 1957-07-18 1961-05-10 Rolls Royce Gas turbine, the rotor blades of which have inner cooling ducts
US3980411A (en) * 1975-10-20 1976-09-14 United Technologies Corporation Aerodynamic seal for a rotary machine
FR2410729A1 (en) * 1977-12-02 1979-06-29 Hitachi Ltd METHOD AND APPARATUS FOR COOLING A GAS TURBINE BLADE
GB2224082A (en) * 1988-10-19 1990-04-25 Rolls Royce Plc Turbine disc having cooling and sealing arrangements
EP1418320A1 (en) * 2002-11-11 2004-05-12 Siemens Aktiengesellschaft Gas turbine
EP1676977A1 (en) * 2004-12-29 2006-07-05 Siemens Aktiengesellschaft Gas turbine comprising a swirl nozzle arrangement and method of operating a gas turbine

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1106557B (en) * 1957-07-18 1961-05-10 Rolls Royce Gas turbine, the rotor blades of which have inner cooling ducts
US3980411A (en) * 1975-10-20 1976-09-14 United Technologies Corporation Aerodynamic seal for a rotary machine
FR2410729A1 (en) * 1977-12-02 1979-06-29 Hitachi Ltd METHOD AND APPARATUS FOR COOLING A GAS TURBINE BLADE
GB2224082A (en) * 1988-10-19 1990-04-25 Rolls Royce Plc Turbine disc having cooling and sealing arrangements
EP1418320A1 (en) * 2002-11-11 2004-05-12 Siemens Aktiengesellschaft Gas turbine
EP1676977A1 (en) * 2004-12-29 2006-07-05 Siemens Aktiengesellschaft Gas turbine comprising a swirl nozzle arrangement and method of operating a gas turbine
WO2006072528A1 (en) * 2004-12-29 2006-07-13 Siemens Aktiengesellschaft Gas turbine comprising a prerotation generator and method for operating a gas turbine

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