EP1584793A3 - Turbinenschaufelarretiervorrichtung - Google Patents
Turbinenschaufelarretiervorrichtung Download PDFInfo
- Publication number
- EP1584793A3 EP1584793A3 EP05006648A EP05006648A EP1584793A3 EP 1584793 A3 EP1584793 A3 EP 1584793A3 EP 05006648 A EP05006648 A EP 05006648A EP 05006648 A EP05006648 A EP 05006648A EP 1584793 A3 EP1584793 A3 EP 1584793A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- turbine blade
- groove
- locking
- turbine
- retaining system
- 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.)
- Granted
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
- F01D5/32—Locking, e.g. by final locking blades or keys
- F01D5/326—Locking of axial insertion type blades by other means
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49316—Impeller making
- Y10T29/4932—Turbomachine making
- Y10T29/49321—Assembling individual fluid flow interacting members, e.g., blades, vanes, buckets, on rotary support member
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004017193A DE102004017193A1 (de) | 2004-04-07 | 2004-04-07 | Turbinenschaufelarretiervorrichtung |
DE102004017193 | 2004-04-07 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1584793A2 EP1584793A2 (de) | 2005-10-12 |
EP1584793A3 true EP1584793A3 (de) | 2011-02-02 |
EP1584793B1 EP1584793B1 (de) | 2012-07-25 |
Family
ID=34895510
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP05006648A Not-in-force EP1584793B1 (de) | 2004-04-07 | 2005-03-24 | Turbinenschaufelarretiervorrichtung zur axialen Sicherung einer Turbinenschaufel |
Country Status (3)
Country | Link |
---|---|
US (1) | US7442011B2 (de) |
EP (1) | EP1584793B1 (de) |
DE (1) | DE102004017193A1 (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1860280A1 (de) * | 2006-04-07 | 2007-11-28 | Siemens Aktiengesellschaft | Verriegelungsvorrichtung einer Turbinenschaufel mit einem Sperrelement |
DE102006054154B4 (de) * | 2006-11-16 | 2014-03-13 | Man Diesel & Turbo Se | Abgasturbolader |
GB0914969D0 (en) * | 2009-08-28 | 2009-09-30 | Rolls Royce Plc | An aerofoil blade assembly |
US8523529B2 (en) * | 2009-11-11 | 2013-09-03 | General Electric Company | Locking spacer assembly for a circumferential entry airfoil attachment system |
US8784052B2 (en) * | 2010-05-10 | 2014-07-22 | Hamilton Sundstrand Corporation | Ceramic gas turbine shroud |
US8764402B2 (en) | 2011-06-09 | 2014-07-01 | General Electric Company | Turbomachine blade locking system |
US20130017092A1 (en) * | 2011-07-11 | 2013-01-17 | General Electric Company | Rotor assembly for gas turbines |
US9051845B2 (en) | 2012-01-05 | 2015-06-09 | General Electric Company | System for axial retention of rotating segments of a turbine |
JP5538468B2 (ja) * | 2012-03-30 | 2014-07-02 | 株式会社日立製作所 | タービン動翼とタービンロータのピン結合部の加工方法及びタービン動翼 |
US9470092B2 (en) | 2013-01-02 | 2016-10-18 | General Electric Company | System and method for attaching a rotating blade in a turbine |
CN114458391A (zh) * | 2022-02-22 | 2022-05-10 | 中国联合重型燃气轮机技术有限公司 | 一种透平叶片锁紧组件 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3986779A (en) * | 1974-05-27 | 1976-10-19 | Brown Boveri-Sulzer Turbomaschinen Aktiengesellschaft | Locking device for releasably fastening parts to rotors of fluid flow machines |
US4527952A (en) * | 1981-06-12 | 1985-07-09 | S.N.E.C.M.A. | Device for locking a turbine rotor blade |
US4820127A (en) * | 1988-01-29 | 1989-04-11 | Westinghouse Electric Corp. | Blade support and blade assembly |
EP0597586A1 (de) * | 1992-11-11 | 1994-05-18 | ROLLS-ROYCE plc | Schaufelmontage für Bläsergasturbinentriebwerk |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2846183A (en) * | 1952-07-18 | 1958-08-05 | William C Morgan | Retaining devices for turbine blades |
US2912223A (en) * | 1955-03-17 | 1959-11-10 | Gen Electric | Turbine bucket vibration dampener and sealing assembly |
CH408056A (de) | 1962-11-23 | 1966-02-28 | Goerlitzer Maschinenbau Veb | Befestigung der Laufschaufeln von Kreiselmaschinen, insbesondere für trommelartige Verdichterläufer von Gasturbinen |
DE1159964B (de) * | 1959-12-18 | 1963-12-27 | Goerlitzer Maschb Veb | Befestigung der Laufschaufeln von Kreiselmaschinen |
US5720596A (en) * | 1997-01-03 | 1998-02-24 | Westinghouse Electric Corporation | Apparatus and method for locking blades into a rotor |
-
2004
- 2004-04-07 DE DE102004017193A patent/DE102004017193A1/de not_active Ceased
-
2005
- 2005-03-24 EP EP05006648A patent/EP1584793B1/de not_active Not-in-force
- 2005-04-07 US US11/100,404 patent/US7442011B2/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3986779A (en) * | 1974-05-27 | 1976-10-19 | Brown Boveri-Sulzer Turbomaschinen Aktiengesellschaft | Locking device for releasably fastening parts to rotors of fluid flow machines |
US4527952A (en) * | 1981-06-12 | 1985-07-09 | S.N.E.C.M.A. | Device for locking a turbine rotor blade |
US4820127A (en) * | 1988-01-29 | 1989-04-11 | Westinghouse Electric Corp. | Blade support and blade assembly |
EP0597586A1 (de) * | 1992-11-11 | 1994-05-18 | ROLLS-ROYCE plc | Schaufelmontage für Bläsergasturbinentriebwerk |
Also Published As
Publication number | Publication date |
---|---|
EP1584793B1 (de) | 2012-07-25 |
DE102004017193A1 (de) | 2005-10-27 |
US7442011B2 (en) | 2008-10-28 |
US20050226729A1 (en) | 2005-10-13 |
EP1584793A2 (de) | 2005-10-12 |
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