JPS5114520A - - Google Patents

Info

Publication number
JPS5114520A
JPS5114520A JP50073271A JP7327175A JPS5114520A JP S5114520 A JPS5114520 A JP S5114520A JP 50073271 A JP50073271 A JP 50073271A JP 7327175 A JP7327175 A JP 7327175A JP S5114520 A JPS5114520 A JP S5114520A
Authority
JP
Japan
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.)
Granted
Application number
JP50073271A
Other languages
Japanese (ja)
Other versions
JPS5415088B2 (en
Inventor
Efu Sutaaru Uiriamu
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.)
CBS 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 JPS5114520A publication Critical patent/JPS5114520A/ja
Publication of JPS5415088B2 publication Critical patent/JPS5415088B2/ja
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
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
    • 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
    • F01D5/22—Blade-to-blade connections, e.g. for damping vibrations
    • 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
    • F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
    • F01D5/284—Selection of ceramic materials
JP7327175A 1974-06-25 1975-06-18 Expired JPS5415088B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US482913A US3897171A (en) 1974-06-25 1974-06-25 Ceramic turbine rotor disc and blade configuration

Publications (2)

Publication Number Publication Date
JPS5114520A true JPS5114520A (en) 1976-02-05
JPS5415088B2 JPS5415088B2 (en) 1979-06-12

Family

ID=23917919

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7327175A Expired JPS5415088B2 (en) 1974-06-25 1975-06-18

Country Status (4)

Country Link
US (1) US3897171A (en)
JP (1) JPS5415088B2 (en)
CA (1) CA1006822A (en)
IT (1) IT1038875B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63128202U (en) * 1987-02-17 1988-08-22
JPH02238102A (en) * 1988-12-29 1990-09-20 General Electric Co <Ge> Vibration damping cascade for gas turbine engine
JP2012047174A (en) * 2010-08-27 2012-03-08 General Electric Co <Ge> Blade for use with rotary machine, and method of assembling the rotary machine
JP2014105705A (en) * 2012-11-28 2014-06-09 General Electric Co <Ge> System for damping vibrations in turbine

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4164102A (en) * 1976-01-29 1979-08-14 Daimler-Benz Aktiengesellschaft Process for the manufacture of a ceramic axial turbine wheel
US4111603A (en) * 1976-05-17 1978-09-05 Westinghouse Electric Corp. Ceramic rotor blade assembly for a gas turbine engine
US4295791A (en) * 1979-08-20 1981-10-20 General Motors Corporation Scalloped ceramic turbine
US4417854A (en) * 1980-03-21 1983-11-29 Rockwell International Corporation Compliant interface for ceramic turbine blades
JPS57500745A (en) * 1980-04-17 1982-04-30
US4408959A (en) * 1980-07-03 1983-10-11 Kennecott Corporation Ceramic radial turbine wheel
US5735671A (en) * 1996-11-29 1998-04-07 General Electric Company Shielded turbine rotor
US6511294B1 (en) * 1999-09-23 2003-01-28 General Electric Company Reduced-stress compressor blisk flowpath
GB0109033D0 (en) * 2001-04-10 2001-05-30 Rolls Royce Plc Vibration damping
US7766625B2 (en) * 2006-03-31 2010-08-03 General Electric Company Methods and apparatus for reducing stress in turbine buckets
US9273563B2 (en) 2007-12-28 2016-03-01 United Technologies Corporation Integrally bladed rotor with slotted outer rim
US9133720B2 (en) * 2007-12-28 2015-09-15 United Technologies Corporation Integrally bladed rotor with slotted outer rim
US8157514B2 (en) * 2009-03-19 2012-04-17 Honeywell International Inc. Components for gas turbine engines
US9366142B2 (en) * 2011-10-28 2016-06-14 General Electric Company Thermal plug for turbine bucket shank cavity and related method
CN106164416B (en) * 2013-11-25 2019-09-27 安萨尔多能源英国知识产权有限公司 The blade assembly based on modular construction for turbine
US10047614B2 (en) * 2014-10-09 2018-08-14 Rolls-Royce Corporation Coating system including alternating layers of amorphous silica and amorphous silicon nitride
GB2567210B (en) 2017-10-06 2020-01-15 Rolls Royce Plc A bladed disk
US11111804B2 (en) * 2019-03-11 2021-09-07 Raytheon Technologies Corporation Inserts for slotted integrally bladed rotor
CN112096653B (en) * 2020-11-18 2021-01-19 中国航发上海商用航空发动机制造有限责任公司 Blade edge plate, blade ring, impeller disc and gas turbine engine

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS48100513A (en) * 1972-04-10 1973-12-19
JPS4954704A (en) * 1972-09-27 1974-05-28

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2297508A (en) * 1940-02-29 1942-09-29 Schutte Alfred Rotor for turbines
US2769611A (en) * 1951-08-15 1956-11-06 Schwarzkopf Dev Co Gas turbine rotors and their production
US3262675A (en) * 1964-05-27 1966-07-26 Chrysler Corp Turbine wheel
US3664766A (en) * 1970-06-01 1972-05-23 Ford Motor Co Turbine wheel
GB1320862A (en) * 1971-02-15 1973-06-20 British Leyland Truck & Bus Gas turbine rotors
DE2155344A1 (en) * 1971-11-08 1973-05-17 Motoren Turbinen Union INTEGRAL TURBINE WHEEL WITH OPEN AXIAL BREAKTHROUGHTS ON THE OUTER WREATH AND CONTROLLED WREATH Cracks

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS48100513A (en) * 1972-04-10 1973-12-19
JPS4954704A (en) * 1972-09-27 1974-05-28

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63128202U (en) * 1987-02-17 1988-08-22
JPH02238102A (en) * 1988-12-29 1990-09-20 General Electric Co <Ge> Vibration damping cascade for gas turbine engine
JP2012047174A (en) * 2010-08-27 2012-03-08 General Electric Co <Ge> Blade for use with rotary machine, and method of assembling the rotary machine
JP2014105705A (en) * 2012-11-28 2014-06-09 General Electric Co <Ge> System for damping vibrations in turbine

Also Published As

Publication number Publication date
US3897171A (en) 1975-07-29
CA1006822A (en) 1977-03-15
JPS5415088B2 (en) 1979-06-12
IT1038875B (en) 1979-11-30

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