JPS61207802A - ガスタービンエンジン - Google Patents

ガスタービンエンジン

Info

Publication number
JPS61207802A
JPS61207802A JP61047177A JP4717786A JPS61207802A JP S61207802 A JPS61207802 A JP S61207802A JP 61047177 A JP61047177 A JP 61047177A JP 4717786 A JP4717786 A JP 4717786A JP S61207802 A JPS61207802 A JP S61207802A
Authority
JP
Japan
Prior art keywords
blade
engine
groove
tip
engine case
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.)
Pending
Application number
JP61047177A
Other languages
English (en)
Japanese (ja)
Inventor
フランツ・ハーター
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.)
RTX Corp
Original Assignee
United Technologies 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 United Technologies Corp filed Critical United Technologies Corp
Publication of JPS61207802A publication Critical patent/JPS61207802A/ja
Pending 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
    • F01D5/20—Specially-shaped blade tips to seal space between tips and stator
    • 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
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/08—Sealings
    • F04D29/16—Sealings between pressure and suction sides
    • F04D29/161—Sealings between pressure and suction sides especially adapted for elastic fluid pumps
    • F04D29/164—Sealings between pressure and suction sides especially adapted for elastic fluid pumps of an axial flow wheel

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
JP61047177A 1985-03-11 1986-03-04 ガスタービンエンジン Pending JPS61207802A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US71027085A 1985-03-11 1985-03-11
US710270 1985-03-11

Publications (1)

Publication Number Publication Date
JPS61207802A true JPS61207802A (ja) 1986-09-16

Family

ID=24853314

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61047177A Pending JPS61207802A (ja) 1985-03-11 1986-03-04 ガスタービンエンジン

Country Status (3)

Country Link
EP (1) EP0194957B1 (de)
JP (1) JPS61207802A (de)
DE (2) DE194957T1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6363726A (ja) * 1986-09-05 1988-03-22 Nippon Shokubai Kagaku Kogyo Co Ltd 表面処理用組成物

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0528138B1 (de) * 1991-08-08 1995-05-17 Asea Brown Boveri Ag Deckblatt für axialdurchströmte Turbine
EP0536575B1 (de) * 1991-10-08 1995-04-05 Asea Brown Boveri Ag Deckband für axialdurchströmte Turbine
DE19738671B4 (de) * 1997-09-04 2007-03-01 Alstom Dichtungsanordnung
EP1840332A1 (de) * 2006-03-27 2007-10-03 Siemens Aktiengesellschaft Schaufel einer thermischen Strömungsmaschine sowie thermische Strömungsmaschine
US10550699B2 (en) 2013-03-06 2020-02-04 United Technologies Corporation Pretrenched rotor for gas turbine engine
CN112360816A (zh) * 2020-12-08 2021-02-12 成都成发科能动力工程有限公司 一种轴流压缩机承缸和应用其的轴流压缩机

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH221391A (de) * 1939-04-06 1942-05-31 Maschf Augsburg Nuernberg Ag Spaltabdichtungseinrichtung an den Köpfen der Beschaufelung von Strömungsmaschinen, insbesondere Dampfturbinen.
GB882015A (en) * 1957-04-18 1961-11-08 English Electric Co Ltd Improvements in and relating to high speed axial flow compressors
DE1057137B (de) * 1958-03-07 1959-05-14 Maschf Augsburg Nuernberg Ag Schaufelspaltdichtung bei Kreiselradmaschinen mit deckband- oder deckenscheibenlosenLaufraedern
FR1348186A (fr) * 1963-02-19 1964-01-04 Hélice carénée
CH414681A (de) * 1964-11-24 1966-06-15 Bbc Brown Boveri & Cie Strömungsmaschine
US3575523A (en) * 1968-12-05 1971-04-20 Us Navy Labyrinth seal for axial flow fluid machines
GB2034435A (en) * 1978-10-24 1980-06-04 Gerry U Fluid rotary power conversion means
US4645417A (en) * 1984-02-06 1987-02-24 General Electric Company Compressor casing recess

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6363726A (ja) * 1986-09-05 1988-03-22 Nippon Shokubai Kagaku Kogyo Co Ltd 表面処理用組成物
JPH0546848B2 (de) * 1986-09-05 1993-07-15 Nippon Catalytic Chem Ind

Also Published As

Publication number Publication date
DE3668661D1 (de) 1990-03-08
EP0194957A3 (en) 1987-06-03
DE194957T1 (de) 1987-03-19
EP0194957B1 (de) 1990-01-31
EP0194957A2 (de) 1986-09-17

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