JPS5415088B2 - - Google Patents

Info

Publication number
JPS5415088B2
JPS5415088B2 JP7327175A JP7327175A JPS5415088B2 JP S5415088 B2 JPS5415088 B2 JP S5415088B2 JP 7327175 A JP7327175 A JP 7327175A JP 7327175 A JP7327175 A JP 7327175A JP S5415088 B2 JPS5415088 B2 JP S5415088B2
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.)
Expired
Application number
JP7327175A
Other languages
Japanese (ja)
Other versions
JPS5114520A (enrdf_load_stackoverflow
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 filed Critical
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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
JP7327175A 1974-06-25 1975-06-18 Expired JPS5415088B2 (enrdf_load_stackoverflow)

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 JPS5114520A (enrdf_load_stackoverflow) 1976-02-05
JPS5415088B2 true JPS5415088B2 (enrdf_load_stackoverflow) 1979-06-12

Family

ID=23917919

Family Applications (1)

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

Country Status (4)

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

Families Citing this family (23)

* 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 (enrdf_load_stackoverflow) * 1980-04-17 1982-04-30
US4408959A (en) * 1980-07-03 1983-10-11 Kennecott Corporation Ceramic radial turbine wheel
JPH072962Y2 (ja) * 1987-02-17 1995-01-30 三菱重工業株式会社 軸流タ−ボ機械の羽根車
US4986737A (en) * 1988-12-29 1991-01-22 General Electric Company Damped gas turbine engine airfoil row
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
US8657579B2 (en) * 2010-08-27 2014-02-25 General Electric Company Blade for use with a rotary machine and method of assembling same rotary machine
US9366142B2 (en) * 2011-10-28 2016-06-14 General Electric Company Thermal plug for turbine bucket shank cavity and related method
US9194238B2 (en) * 2012-11-28 2015-11-24 General Electric Company System for damping vibrations in a turbine
WO2015075239A1 (en) * 2013-11-25 2015-05-28 Alstom Technology Ltd Blade assembly on basis of a modular structure for a turbomachine
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 (zh) * 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 叶片缘板、叶片环、叶轮盘以及燃气涡轮发动机

Family Cites Families (8)

* 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
US3262676A (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 (de) * 1971-11-08 1973-05-17 Motoren Turbinen Union Integrales turbinenrad mit offenen axialen durchbruechen am aeusseren kranz und kontrollierten kranzrissen
JPS5217496B2 (enrdf_load_stackoverflow) * 1972-04-10 1977-05-16
JPS4954704A (enrdf_load_stackoverflow) * 1972-09-27 1974-05-28

Also Published As

Publication number Publication date
IT1038875B (it) 1979-11-30
CA1006822A (en) 1977-03-15
IT7524242A1 (it) 1976-12-11
JPS5114520A (enrdf_load_stackoverflow) 1976-02-05
US3897171A (en) 1975-07-29

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