DE2126850A1 - Verschleiß Einlegeteil fur Turbo maschinenlaufschaufel - Google Patents
Verschleiß Einlegeteil fur Turbo maschinenlaufschaufelInfo
- Publication number
- DE2126850A1 DE2126850A1 DE19712126850 DE2126850A DE2126850A1 DE 2126850 A1 DE2126850 A1 DE 2126850A1 DE 19712126850 DE19712126850 DE 19712126850 DE 2126850 A DE2126850 A DE 2126850A DE 2126850 A1 DE2126850 A1 DE 2126850A1
- Authority
- DE
- Germany
- Prior art keywords
- groove
- insert
- dovetail
- blade
- turbine
- 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
Links
- 239000000463 material Substances 0.000 claims description 12
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 230000000284 resting effect Effects 0.000 claims 1
- 238000010276 construction Methods 0.000 description 7
- 238000000576 coating method Methods 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 230000004323 axial length Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010285 flame spraying Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
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
- F01D5/3007—Fixing blades to rotors; Blade roots ; Blade spacers of axial insertion type
-
- 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
- F01D5/3092—Protective layers between blade root and rotor disc surfaces, e.g. anti-friction layers
-
- 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
- F05D2230/00—Manufacture
- F05D2230/50—Building or constructing in particular ways
- F05D2230/54—Building or constructing in particular ways by sheet metal manufacturing
-
- 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)
- Turbine Rotor Nozzle Sealing (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US7560670A | 1970-09-25 | 1970-09-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2126850A1 true DE2126850A1 (de) | 1972-03-30 |
Family
ID=22126864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712126850 Pending DE2126850A1 (de) | 1970-09-25 | 1971-05-29 | Verschleiß Einlegeteil fur Turbo maschinenlaufschaufel |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS5438241B1 (enExample) |
| AU (1) | AU2955371A (enExample) |
| BE (1) | BE768987A (enExample) |
| CH (1) | CH526716A (enExample) |
| DE (1) | DE2126850A1 (enExample) |
| FR (1) | FR2105791A5 (enExample) |
| GB (1) | GB1355554A (enExample) |
| IL (1) | IL36770A (enExample) |
| NL (1) | NL7107411A (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5240375A (en) * | 1992-01-10 | 1993-08-31 | General Electric Company | Wear protection system for turbine engine rotor and blade |
| US6431835B1 (en) | 2000-10-17 | 2002-08-13 | Honeywell International, Inc. | Fan blade compliant shim |
| FR2890684B1 (fr) * | 2005-09-15 | 2007-12-07 | Snecma | Clinquant pour aube de turboreacteur |
| FR2959271B1 (fr) * | 2010-04-26 | 2012-09-28 | Snecma | Element d'interface entre un pied d'une aube et un logement du pied d'aube d'un disque de turbine, rotor de turbine comprenant un element d'interface |
| DE102019215220A1 (de) * | 2019-10-02 | 2021-04-08 | MTU Aero Engines AG | System mit einer Laufschaufel für eine Gasturbine mit einem einen Dichtungsabschnitt aufweisenden Schaufelfußschutzblech |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB914548A (en) * | 1960-03-04 | 1963-01-02 | Daimler Benz Ag | Improvements relating to wheel discs with ceramic blades for axial-flow machines |
-
1971
- 1971-05-04 IL IL36770A patent/IL36770A/xx unknown
- 1971-05-28 NL NL7107411A patent/NL7107411A/xx unknown
- 1971-05-29 DE DE19712126850 patent/DE2126850A1/de active Pending
- 1971-06-01 AU AU29553/71A patent/AU2955371A/en not_active Expired
- 1971-06-07 CH CH824071A patent/CH526716A/de not_active IP Right Cessation
- 1971-06-15 GB GB2795371A patent/GB1355554A/en not_active Expired
- 1971-06-23 JP JP4492171A patent/JPS5438241B1/ja active Pending
- 1971-06-24 BE BE768987A patent/BE768987A/xx unknown
- 1971-06-24 FR FR7123125A patent/FR2105791A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1355554A (en) | 1974-06-05 |
| AU2955371A (en) | 1972-12-07 |
| CH526716A (de) | 1972-08-15 |
| BE768987A (fr) | 1971-11-03 |
| JPS5438241B1 (enExample) | 1979-11-20 |
| FR2105791A5 (enExample) | 1972-04-28 |
| NL7107411A (enExample) | 1972-03-28 |
| IL36770A0 (en) | 1971-07-28 |
| IL36770A (en) | 1973-07-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHA | Expiration of time for request for examination |