FR2078097A5 - - Google Patents
Info
- Publication number
- FR2078097A5 FR2078097A5 FR7103478A FR7103478A FR2078097A5 FR 2078097 A5 FR2078097 A5 FR 2078097A5 FR 7103478 A FR7103478 A FR 7103478A FR 7103478 A FR7103478 A FR 7103478A FR 2078097 A5 FR2078097 A5 FR 2078097A5
- Authority
- FR
- France
- 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.)
- Expired
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
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US757970A | 1970-02-02 | 1970-02-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2078097A5 true FR2078097A5 (fr) | 1971-11-05 |
Family
ID=21726999
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7103478A Expired FR2078097A5 (fr) | 1970-02-02 | 1971-02-02 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3597112A (fr) |
BE (1) | BE762044A (fr) |
DE (1) | DE2104511A1 (fr) |
FR (1) | FR2078097A5 (fr) |
GB (1) | GB1331711A (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2519073A1 (fr) * | 1981-12-30 | 1983-07-01 | Rolls Royce | Rotor pour machines a flux de fluide, notamment pour turbomachines |
FR2758364A1 (fr) * | 1997-01-16 | 1998-07-17 | Snecma | Disque aubage a aubes tripodes |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3902824A (en) * | 1974-07-29 | 1975-09-02 | Gen Motors Corp | Blade lock |
CA1114301A (fr) * | 1979-06-27 | 1981-12-15 | Ivor J. Roberts | Dispositif de verrouillage pour le montage d'aubes de rotor |
FR2616480B1 (fr) * | 1987-06-10 | 1989-09-29 | Snecma | Dispositif de verrouillage d'aubes a pied marteau sur un disque de turbomachine et procedes de montage et de demontage |
GB2258273B (en) * | 1991-08-02 | 1994-08-10 | Ruston Gas Turbines Ltd | Rotor blade locking arrangement |
DE19963346A1 (de) * | 1999-12-27 | 2001-07-05 | Abb Alstom Power Ch Ag | Schaufelanordnung einer Strömungsmaschine und Verfahren zur Montage |
US6739837B2 (en) | 2002-04-16 | 2004-05-25 | United Technologies Corporation | Bladed rotor with a tiered blade to hub interface |
GB0216951D0 (en) * | 2002-07-20 | 2002-08-28 | Rolls Royce Plc | A fan blade assembly |
US6837686B2 (en) * | 2002-09-27 | 2005-01-04 | Pratt & Whitney Canada Corp. | Blade retention scheme using a retention tab |
DE10351092B4 (de) * | 2003-10-31 | 2013-11-21 | MTU Aero Engines AG | Turbomaschine und beschaufelter Rotor für eine Verdichterstufe einer Turbomaschine |
FR2997722B1 (fr) * | 2012-11-06 | 2015-01-23 | Snecma | Dispositif de blocage circonferentiel d'aubes marteau pour turbomachine, comprenant une piece d'actionnement de forme filaire |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1085643B (de) * | 1959-04-13 | 1960-07-21 | Ehrhardt & Sehmer Ag Maschf | Laufschaufelbefestigung bei Axialstroemungsmaschinen |
GB903176A (en) * | 1960-01-18 | 1962-08-15 | Rolls Royce | Method of mounting a multi-blade set on a support member, for example to form a gas turbine compressor rotor |
US3252687A (en) * | 1965-02-01 | 1966-05-24 | Gen Motors Corp | Rotor blade locking |
US3383094A (en) * | 1967-01-19 | 1968-05-14 | Gen Electric | Rotor blade locking means |
-
1970
- 1970-02-02 US US7579A patent/US3597112A/en not_active Expired - Lifetime
-
1971
- 1971-01-26 BE BE762044A patent/BE762044A/fr unknown
- 1971-02-01 DE DE19712104511 patent/DE2104511A1/de active Pending
- 1971-02-02 FR FR7103478A patent/FR2078097A5/fr not_active Expired
- 1971-04-19 GB GB2075271A patent/GB1331711A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2519073A1 (fr) * | 1981-12-30 | 1983-07-01 | Rolls Royce | Rotor pour machines a flux de fluide, notamment pour turbomachines |
FR2758364A1 (fr) * | 1997-01-16 | 1998-07-17 | Snecma | Disque aubage a aubes tripodes |
EP0854268A1 (fr) | 1997-01-16 | 1998-07-22 | Societe Nationale D'etude Et De Construction De Moteurs D'aviation "Snecma" | Disque aubagé à aubes tripodes |
US5919032A (en) * | 1997-01-16 | 1999-07-06 | Societe Nationale D'etude Et De Construction De Moteurs D'aviation "Snecma" | Bladed disk with three-root blades |
Also Published As
Publication number | Publication date |
---|---|
DE2104511A1 (de) | 1971-08-12 |
US3597112A (en) | 1971-08-03 |
GB1331711A (en) | 1973-09-26 |
BE762044A (fr) | 1971-07-01 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |