SE8600315L - Skovelplattform - Google Patents
SkovelplattformInfo
- Publication number
- SE8600315L SE8600315L SE8600315A SE8600315A SE8600315L SE 8600315 L SE8600315 L SE 8600315L SE 8600315 A SE8600315 A SE 8600315A SE 8600315 A SE8600315 A SE 8600315A SE 8600315 L SE8600315 L SE 8600315L
- Authority
- SE
- Sweden
- Prior art keywords
- blade
- blades
- recess
- platform
- configuration
- Prior art date
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
- F01D5/3023—Fixing blades to rotors; Blade roots ; Blade spacers of radial insertion type, e.g. in individual recesses
- F01D5/303—Fixing blades to rotors; Blade roots ; Blade spacers of radial insertion type, e.g. in individual recesses in a circumferential slot
- F01D5/3038—Fixing blades to rotors; Blade roots ; Blade spacers of radial insertion type, e.g. in individual recesses in a circumferential slot the slot having inwardly directed abutment faces on both sides
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/694,889 US4688992A (en) | 1985-01-25 | 1985-01-25 | Blade platform |
Publications (3)
Publication Number | Publication Date |
---|---|
SE8600315D0 SE8600315D0 (sv) | 1986-01-24 |
SE8600315L true SE8600315L (sv) | 1986-07-26 |
SE458543B SE458543B (sv) | 1989-04-10 |
Family
ID=24790672
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8600315A SE458543B (sv) | 1985-01-25 | 1986-01-24 | Plattform foer en perifert belastad skovel samt turbomaskinskovelarrangemang |
Country Status (8)
Country | Link |
---|---|
US (1) | US4688992A (sv) |
JP (1) | JPS61205304A (sv) |
CA (1) | CA1254840A (sv) |
DE (1) | DE3601911C2 (sv) |
FR (1) | FR2576635B1 (sv) |
GB (1) | GB2170275B (sv) |
IT (1) | IT1188313B (sv) |
SE (1) | SE458543B (sv) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4878811A (en) * | 1988-11-14 | 1989-11-07 | United Technologies Corporation | Axial compressor blade assembly |
US5261785A (en) * | 1992-08-04 | 1993-11-16 | General Electric Company | Rotor blade cover adapted to facilitate moisture removal |
US5443365A (en) * | 1993-12-02 | 1995-08-22 | General Electric Company | Fan blade for blade-out protection |
US5688108A (en) * | 1995-08-01 | 1997-11-18 | Allison Engine Company, Inc. | High temperature rotor blade attachment |
DE10120532A1 (de) * | 2001-04-26 | 2002-10-31 | Alstom Switzerland Ltd | Vorrichtung und Verfahren zur Befestigung einer Laufschaufel längs einer innerhalb eines Rotors einer axial durchströmten Turbomaschine verlaufenden Umfangsnut |
US6991428B2 (en) | 2003-06-12 | 2006-01-31 | Pratt & Whitney Canada Corp. | Fan blade platform feature for improved blade-off performance |
US7811053B2 (en) * | 2005-07-22 | 2010-10-12 | United Technologies Corporation | Fan rotor design for coincidence avoidance |
US20120244002A1 (en) * | 2011-03-25 | 2012-09-27 | Hari Krishna Meka | Turbine bucket assembly and methods for assembling same |
US9279335B2 (en) | 2011-08-03 | 2016-03-08 | United Technologies Corporation | Vane assembly for a gas turbine engine |
US9273565B2 (en) | 2012-02-22 | 2016-03-01 | United Technologies Corporation | Vane assembly for a gas turbine engine |
EP2669477B1 (en) | 2012-05-31 | 2017-04-05 | General Electric Technology GmbH | Shroud for airfoils |
US10018075B2 (en) | 2015-04-22 | 2018-07-10 | General Electric Company | Methods for positioning neighboring nozzles of a gas turbine engine |
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 (47)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US785066A (en) * | 1903-12-16 | 1905-03-14 | Edwin H Ludeman | Nozzle for turbine-engines. |
US1073623A (en) * | 1913-07-23 | 1913-09-23 | Ridgway Dynamo And Engine Company | Steam-turbine blade. |
US1494781A (en) * | 1921-05-31 | 1924-05-20 | Westinghouse Electric & Mfg Co | Blade fastening |
FR656220A (fr) * | 1927-07-04 | 1929-04-30 | Brown | Fixation des aubages de turbines à gaz et à vapeur par soudure autogène |
US1778066A (en) * | 1929-04-25 | 1930-10-14 | Gen Electric | Elastic fluid turbine |
DE658445C (de) * | 1935-11-26 | 1938-04-05 | E H Hans Holzwarth Dr Ing | Schaufelbefestigung fuer Kreiselmaschinen |
US2654565A (en) * | 1946-01-15 | 1953-10-06 | Power Jets Res & Dev Ltd | Construction of rotors for compressors and like machines |
US2475571A (en) * | 1946-09-25 | 1949-07-05 | Edward P Schreyer | Steam electric iron |
US2575237A (en) * | 1947-04-10 | 1951-11-13 | Wright Aeronautical Corp | Multistage bladed rotor |
GB652099A (en) * | 1947-10-16 | 1951-04-18 | Rolls Royce | Improvements relating to axial flow turbines |
GB653267A (en) * | 1947-12-12 | 1951-05-09 | Mini Of Supply | Improvements in and relating to combustion turbines |
US2673709A (en) * | 1949-12-28 | 1954-03-30 | Utica Drop Forge & Tool Corp | Compounded airfoil blade structure and method of making same |
BE507205A (sv) * | 1950-12-08 | |||
GB723813A (en) * | 1952-05-30 | 1955-02-09 | Power Jets Res & Dev Ltd | Improvements in or relating to bladed rotors for compressors, turbines and like fluid flow machines |
US2925216A (en) * | 1952-09-10 | 1960-02-16 | Stalker Corp | Axial flow compressor rotor construction |
US2834573A (en) * | 1953-06-23 | 1958-05-13 | Stalker Dev Company | Rotor construction for fluid machines |
BE533039A (sv) * | 1953-11-06 | |||
BE534314A (sv) * | 1953-12-24 | |||
GB799896A (en) * | 1955-10-21 | 1958-08-13 | Rolls Royce | Improvements in or relating to axial-flow compressors |
US2921777A (en) * | 1956-06-01 | 1960-01-19 | Sun Oil Co | Vapor-liquid contact assemblies |
US2955799A (en) * | 1957-02-11 | 1960-10-11 | United Aircraft Corp | Blade damping means |
US3203666A (en) * | 1965-01-12 | 1965-08-31 | Gen Electric | Bladed rotor construction |
DE1085643B (de) * | 1959-04-13 | 1960-07-21 | Ehrhardt & Sehmer Ag Maschf | Laufschaufelbefestigung bei Axialstroemungsmaschinen |
CH408056A (de) * | 1962-11-23 | 1966-02-28 | Goerlitzer Maschinenbau Veb | Befestigung der Laufschaufeln von Kreiselmaschinen, insbesondere für trommelartige Verdichterläufer von Gasturbinen |
US3107897A (en) * | 1961-08-24 | 1963-10-22 | Gen Electric | Gas turbine nozzle and vane assembly |
GB980337A (en) * | 1962-05-08 | 1965-01-13 | Power Jets Res & Dev Ltd | Improvements in or relating to a rotor for a compressor turbine or like bladed fluidflow machine |
US3216700A (en) * | 1963-10-24 | 1965-11-09 | Gen Electric | Rotor blade locking means |
GB1053420A (sv) * | 1964-08-11 | |||
US3326523A (en) * | 1965-12-06 | 1967-06-20 | Gen Electric | Stator vane assembly having composite sectors |
US3303998A (en) * | 1966-07-18 | 1967-02-14 | Gen Electric | Stator casing |
US3442442A (en) * | 1966-12-02 | 1969-05-06 | Gen Electric | Mounting of blades in an axial flow compressor |
US3471127A (en) * | 1966-12-08 | 1969-10-07 | Gen Motors Corp | Turbomachine rotor |
DE2046486C3 (de) * | 1970-09-21 | 1974-03-07 | Fa. Willi Seeber, Kardaun, Bozen (Italien) | Schaufelrad für Lüfter |
US3778185A (en) * | 1972-08-28 | 1973-12-11 | United Aircraft Corp | Composite strut joint construction |
US3923420A (en) * | 1973-04-30 | 1975-12-02 | Gen Electric | Blade platform with friction damping interlock |
GB1483532A (en) * | 1974-09-13 | 1977-08-24 | Rolls Royce | Stator structure for a gas turbine engine |
FR2393931A1 (fr) * | 1977-06-08 | 1979-01-05 | Snecma | Dispositif de maintien des aubes d'un rotor |
DE2849747A1 (de) * | 1978-11-16 | 1980-05-29 | Volkswagenwerk Ag | Aus keramischen werkstoffen bestehender axial-leitschaufelkranz fuer gasturbinen |
US4265595A (en) * | 1979-01-02 | 1981-05-05 | General Electric Company | Turbomachinery blade retaining assembly |
JPS5672222A (en) * | 1979-11-14 | 1981-06-16 | Hitachi Ltd | Moving blade of gas turbine |
FR2491549B1 (fr) * | 1980-10-08 | 1985-07-05 | Snecma | Dispositif de refroidissement d'une turbine a gaz, par prelevement d'air au niveau du compresseur |
JPS585403A (ja) * | 1981-07-01 | 1983-01-12 | Hitachi Ltd | ガスタ−ビン動翼 |
FR2517739A1 (fr) * | 1981-12-09 | 1983-06-10 | Snecma | Dispositif de montage et de fixation d'aubes a pied marteau de compresseur et de turbine et procede de montage |
GB2112465B (en) * | 1981-12-30 | 1985-04-11 | Rolls Royce | Turbomachine rotor |
JPS5922140A (ja) * | 1982-07-28 | 1984-02-04 | Hitachi Ltd | 対話型コンパイル方式 |
JPS5960004A (ja) * | 1982-09-30 | 1984-04-05 | Toshiba Corp | タ−ビン羽根の固定装置 |
JPS59142401U (ja) * | 1983-03-16 | 1984-09-22 | 三菱重工業株式会社 | 回転流体機械の動翼の取付構造 |
-
1985
- 1985-01-25 US US06/694,889 patent/US4688992A/en not_active Expired - Fee Related
- 1985-12-20 CA CA000498349A patent/CA1254840A/en not_active Expired
-
1986
- 1986-01-16 GB GB08601001A patent/GB2170275B/en not_active Expired
- 1986-01-17 FR FR868600608A patent/FR2576635B1/fr not_active Expired
- 1986-01-23 DE DE3601911A patent/DE3601911C2/de not_active Expired - Fee Related
- 1986-01-23 JP JP61011221A patent/JPS61205304A/ja active Granted
- 1986-01-24 IT IT19181/86A patent/IT1188313B/it active
- 1986-01-24 SE SE8600315A patent/SE458543B/sv not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
SE458543B (sv) | 1989-04-10 |
DE3601911A1 (de) | 1986-07-31 |
FR2576635B1 (fr) | 1989-12-22 |
GB8601001D0 (en) | 1986-02-19 |
DE3601911C2 (de) | 1995-03-30 |
GB2170275A (en) | 1986-07-30 |
CA1254840A (en) | 1989-05-30 |
JPH0411723B2 (sv) | 1992-03-02 |
JPS61205304A (ja) | 1986-09-11 |
FR2576635A1 (fr) | 1986-08-01 |
SE8600315D0 (sv) | 1986-01-24 |
IT8619181A0 (it) | 1986-01-24 |
IT1188313B (it) | 1988-01-07 |
GB2170275B (en) | 1988-11-09 |
US4688992A (en) | 1987-08-25 |
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Legal Events
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