GB1317529A - Axial flow turbine structure - Google Patents

Axial flow turbine structure

Info

Publication number
GB1317529A
GB1317529A GB5173471A GB5173471A GB1317529A GB 1317529 A GB1317529 A GB 1317529A GB 5173471 A GB5173471 A GB 5173471A GB 5173471 A GB5173471 A GB 5173471A GB 1317529 A GB1317529 A GB 1317529A
Authority
GB
United Kingdom
Prior art keywords
shroud
lugs
blades
cooling air
opening
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
GB5173471A
Other languages
English (en)
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.)
Westinghouse Electric Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of GB1317529A publication Critical patent/GB1317529A/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
    • F01D5/187—Convection cooling
    • 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
    • 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
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
    • F01D9/042—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector fixing blades to stators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00—Components
    • F05D2240/10—Stators
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S415/00—Rotary kinetic fluid motors or pumps
    • Y10S415/915—Pump or portion thereof by casting or molding

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
GB5173471A 1971-01-11 1971-11-08 Axial flow turbine structure Expired GB1317529A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10555171A 1971-01-11 1971-01-11

Publications (1)

Publication Number Publication Date
GB1317529A true GB1317529A (en) 1973-05-23

Family

ID=22306463

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5173471A Expired GB1317529A (en) 1971-01-11 1971-11-08 Axial flow turbine structure

Country Status (9)

Country Link
US (1) US3689174A (forum.php)
JP (1) JPS5026683B1 (forum.php)
CA (1) CA930671A (forum.php)
CH (1) CH545909A (forum.php)
DE (1) DE2158578A1 (forum.php)
FR (1) FR2122162A5 (forum.php)
GB (1) GB1317529A (forum.php)
IT (1) IT946371B (forum.php)
NL (1) NL7118033A (forum.php)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3841787A (en) * 1973-09-05 1974-10-15 Westinghouse Electric Corp Axial flow turbine structure
SE410331B (sv) * 1976-09-24 1979-10-08 Kronogard Sven Olof Statorkonstruktion avsedd att placeras nedstroms en separat arbetsturbinrotor
US4355952A (en) * 1979-06-29 1982-10-26 Westinghouse Electric Corp. Combustion turbine vane assembly
US4511306A (en) * 1982-02-02 1985-04-16 Westinghouse Electric Corp. Combustion turbine single airfoil stator vane structure
GB2115883B (en) * 1982-02-26 1986-04-30 Gen Electric Turbomachine airfoil mounting assembly
US5092735A (en) * 1990-07-02 1992-03-03 The United States Of America As Represented By The Secretary Of The Air Force Blade outer air seal cooling system
US6224329B1 (en) 1999-01-07 2001-05-01 Siemens Westinghouse Power Corporation Method of cooling a combustion turbine
US20070237629A1 (en) * 2006-04-05 2007-10-11 General Electric Company Gas turbine compressor casing flowpath rings
US8091371B2 (en) * 2008-11-28 2012-01-10 Pratt & Whitney Canada Corp. Mid turbine frame for gas turbine engine
EP2518278A1 (en) * 2011-04-28 2012-10-31 Siemens Aktiengesellschaft Turbine casing cooling channel with cooling fluid flowing upstream
EP2530249A1 (en) * 2011-05-30 2012-12-05 Siemens Aktiengesellschaft Piston seal ring
GB2551164B (en) * 2016-06-08 2019-12-25 Rolls Royce Plc Metallic stator vane
US10502093B2 (en) * 2017-12-13 2019-12-10 Pratt & Whitney Canada Corp. Turbine shroud cooling

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2661147A (en) * 1949-01-19 1953-12-01 Ingersoll Rand Co Blower blade fastening device
NL202529A (forum.php) * 1954-12-16
US3362681A (en) * 1966-08-24 1968-01-09 Gen Electric Turbine cooling

Also Published As

Publication number Publication date
DE2158578A1 (de) 1972-07-27
US3689174A (en) 1972-09-05
IT946371B (it) 1973-05-21
JPS5026683B1 (forum.php) 1975-09-02
CA930671A (en) 1973-07-24
NL7118033A (forum.php) 1972-07-13
CH545909A (forum.php) 1974-02-15
FR2122162A5 (forum.php) 1972-08-25

Similar Documents

Publication Publication Date Title
GB1125920A (en) Turbomachine rotors
GB1306575A (en) Segmented seal assembly for axial flow turbines
GB1317529A (en) Axial flow turbine structure
GB1088360A (en) Improvements in gas turbine ducted fan engine sealing means
GB1295025A (forum.php)
GB1331206A (en) Vane structure for gas turbine
GB1298643A (en) Labyrinth seals for high temperature machines
GB1528729A (en) Gas turbine cooling system
GB1225926A (forum.php)
GB1376966A (en) Porous abradable seal structures
GB1135349A (en) Stator assembly for a turbine or the like
GB1373898A (en) Gas turbine nozzle vane structure
GB1144036A (en) A vane for an aerial flow turbomachine
GB1129410A (en) Improvements in or relating to fluid flow machines
GB1177410A (en) Improvements in Gas Turbine Engine Turbine Rotor Shrouds
GB2081392A (en) Turbomachine seal
GB1516460A (en) Vane assembly for close coupling the compressor turbine and a single stage power turbine of a two-shaft gas turbine engine
GB1199974A (en) Turbine Blade Seal Assembly
GB1075030A (en) A vane or blade of stacked wafer const ruction for a turbine or like fluid flow machine
GB1504463A (en) Adjustable vane assembly for a gas turbine engine
GB1483532A (en) Stator structure for a gas turbine engine
GB1008526A (en) Axial flow bladed rotor, e.g. for a turbine
GB1461965A (en) Axial flow turbine structure
GB1277212A (en) A sealing device
GB1560974A (en) Sealing system for rotors

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee