CS271330B2 - Connecting structure for thermal turbo-set's impeller blades - Google Patents
Connecting structure for thermal turbo-set's impeller blades Download PDFInfo
- Publication number
- CS271330B2 CS271330B2 CS863484A CS348486A CS271330B2 CS 271330 B2 CS271330 B2 CS 271330B2 CS 863484 A CS863484 A CS 863484A CS 348486 A CS348486 A CS 348486A CS 271330 B2 CS271330 B2 CS 271330B2
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- conical
- button
- structure according
- thrust
- pressing body
- Prior art date
Links
- 238000003825 pressing Methods 0.000 claims description 12
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 239000000919 ceramic Substances 0.000 claims description 3
- 238000005452 bending Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 230000036316 preload Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000005304 joining Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- UFGZSIPAQKLCGR-UHFFFAOYSA-N chromium carbide Chemical compound [Cr]#C[Cr]C#[Cr] UFGZSIPAQKLCGR-UHFFFAOYSA-N 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 229910003470 tongbaite Inorganic materials 0.000 description 1
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 1
- 238000009827 uniform distribution 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
- F01D5/12—Blades
- F01D5/22—Blade-to-blade connections, e.g. for damping vibrations
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19853517283 DE3517283A1 (de) | 1985-05-14 | 1985-05-14 | Bindung von laufschaufeln einer thermischen turbomaschine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CS348486A2 CS348486A2 (en) | 1990-02-12 |
| CS271330B2 true CS271330B2 (en) | 1990-09-12 |
Family
ID=6270660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS863484A CS271330B2 (en) | 1985-05-14 | 1986-05-14 | Connecting structure for thermal turbo-set's impeller blades |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0202531B1 (enrdf_load_stackoverflow) |
| CS (1) | CS271330B2 (enrdf_load_stackoverflow) |
| DE (1) | DE3517283A1 (enrdf_load_stackoverflow) |
| IN (1) | IN167677B (enrdf_load_stackoverflow) |
| YU (1) | YU44289B (enrdf_load_stackoverflow) |
| ZA (1) | ZA863523B (enrdf_load_stackoverflow) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4798519A (en) * | 1987-08-24 | 1989-01-17 | United Technologies Corporation | Compressor part span shroud |
| US5695323A (en) * | 1996-04-19 | 1997-12-09 | Westinghouse Electric Corporation | Aerodynamically optimized mid-span snubber for combustion turbine blade |
| DE10328310A1 (de) | 2003-06-23 | 2005-01-13 | Alstom Technology Ltd | Verfahren zum Modifizieren der Kopplungsgeometrie bei Deckbandsegmenten von Turbinenlaufschaufeln |
| DE10342207A1 (de) | 2003-09-12 | 2005-04-07 | Alstom Technology Ltd | Laufschaufelbindung einer Turbomaschine |
| EP1944466A1 (de) * | 2007-01-10 | 2008-07-16 | Siemens Aktiengesellschaft | Kopplung zweier Laufschaufeln |
| EP2116693A1 (de) * | 2008-05-07 | 2009-11-11 | Siemens Aktiengesellschaft | Rotor für eine Strömungsmaschine |
| EP2669477B1 (en) * | 2012-05-31 | 2017-04-05 | General Electric Technology GmbH | Shroud for airfoils |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE818806C (de) * | 1949-02-17 | 1951-10-29 | Escher Wyss Ag | Beschaufelung an Rotoren von axial durchstroemten, stark verwundene Schaufeln aufweisenden Kreiselmaschinen, insbesondere von Dampf-, Gasturbinen und Verdichtern |
| US2957675A (en) * | 1956-05-07 | 1960-10-25 | Gen Electric | Damping means |
| US2942843A (en) * | 1956-06-15 | 1960-06-28 | Westinghouse Electric Corp | Blade vibration damping structure |
| CH418360A (de) * | 1962-11-21 | 1966-08-15 | Ass Elect Ind | Turbomaschine |
| AT252962B (de) * | 1964-09-25 | 1967-03-10 | Elin Union Ag | Abstützung von Turbinenschaufeln |
| GB1121194A (en) * | 1967-05-01 | 1968-07-24 | Rolls Royce | Bladed rotor for a fluid flow machine |
| US3719432A (en) * | 1971-04-23 | 1973-03-06 | Gen Electric | Articulated sleeve for turbine bucket lashing |
| JPS5632441B2 (enrdf_load_stackoverflow) * | 1973-11-30 | 1981-07-28 | ||
| FR2329845A1 (fr) * | 1975-10-28 | 1977-05-27 | Europ Turb Vapeur | Disposition de liaison continue des aubes mobiles d'une turbo-machine |
| FR2337251A1 (fr) * | 1975-12-29 | 1977-07-29 | Europ Turb Vapeur | Etage mobile de turbomachine |
| JPS54125307A (en) * | 1978-03-24 | 1979-09-28 | Toshiba Corp | Connecting device for turbine movable blades |
| GB2033492A (en) * | 1978-11-08 | 1980-05-21 | Northern Eng Ind | Interconnecting turbine blades |
| JPS572405A (en) * | 1980-06-05 | 1982-01-07 | Hitachi Ltd | Rotary blade connector of axial-flow rotary machine |
| GB2105414B (en) * | 1981-09-08 | 1985-02-13 | Northern Eng Ind | Axial-flow steam turbine wheel |
-
1985
- 1985-05-14 DE DE19853517283 patent/DE3517283A1/de active Granted
-
1986
- 1986-05-06 EP EP86106150A patent/EP0202531B1/de not_active Expired
- 1986-05-13 YU YU786/86A patent/YU44289B/xx unknown
- 1986-05-13 ZA ZA863523A patent/ZA863523B/xx unknown
- 1986-05-14 CS CS863484A patent/CS271330B2/cs unknown
- 1986-07-08 IN IN524/MAS/86A patent/IN167677B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CS348486A2 (en) | 1990-02-12 |
| DE3517283A1 (de) | 1986-11-20 |
| EP0202531B1 (de) | 1988-08-17 |
| ZA863523B (en) | 1987-01-28 |
| YU78686A (en) | 1989-10-31 |
| DE3517283C2 (enrdf_load_stackoverflow) | 1988-05-19 |
| YU44289B (en) | 1990-04-30 |
| EP0202531A1 (de) | 1986-11-26 |
| IN167677B (enrdf_load_stackoverflow) | 1990-12-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7419355B2 (en) | Methods and apparatus for nozzle carrier with trapped shim adjustment | |
| CA1117869A (en) | Ceramic turbine stator vane and shroud support | |
| US9587517B2 (en) | Blade track assembly with turbine tip clearance control | |
| US5562419A (en) | Shrouded fan blisk | |
| KR100805971B1 (ko) | 가변 노즐 기구, 이를 구비한 배기 터보 차저, 및 가변노즐 기구를 구비한 배기 터보 차저의 제조 방법 | |
| US4519496A (en) | Conveyor screw with wear-resistant members attached to its operative surface | |
| EP1400659B1 (en) | Methods and apparatus for sealing gas turbine engine variable vane assemblies | |
| EP1085172A2 (en) | Composite blade root attachment | |
| EP2612997A2 (en) | Composite blade assembly, corresponding turbine rotor wheel and assembly method | |
| US5593282A (en) | Turbomachine rotor construction including a serrated root section and a rounded terminal portion on a blade root, especially for an axial-flow turbine of a gas turbine engine | |
| US4536127A (en) | Turbocompressor provided with an abradable coating | |
| GB2027496A (en) | Turbine blade | |
| JPH07180504A (ja) | ガスタービン | |
| WO1999013201A1 (en) | Ceramic airfoil | |
| CS271330B2 (en) | Connecting structure for thermal turbo-set's impeller blades | |
| JPS5810119A (ja) | タ−ボ機械のロ−タ組立体 | |
| EP1589194A2 (en) | Gas turbine stator segment anti-rotation lock | |
| EP1054137A2 (en) | Mounting an inner shell within an outer turbine casing | |
| EP0821133B1 (en) | Gas turbine engine fan blade retention | |
| US8123487B2 (en) | Rotor for a turbo engine | |
| US10731481B2 (en) | Turbine blade with ceramic matrix composite material construction | |
| CA1171824A (en) | Hard-surfacing decanter conveyors | |
| EP2601385B1 (en) | Turbomachine rotor with blade roots with adjusting protrusions | |
| RU2368791C2 (ru) | Система блокировки главного вала газотурбинного двигателя с плавким подшипником | |
| JPH1172002A (ja) | 回転する構成部分の摩擦接続・形状接続式の結合部 |