FR2680828B1 - - Google Patents
Info
- Publication number
- FR2680828B1 FR2680828B1 FR9110665A FR9110665A FR2680828B1 FR 2680828 B1 FR2680828 B1 FR 2680828B1 FR 9110665 A FR9110665 A FR 9110665A FR 9110665 A FR9110665 A FR 9110665A FR 2680828 B1 FR2680828 B1 FR 2680828B1
- 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 - Fee Related
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)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9110665A FR2680828A1 (fr) | 1991-08-28 | 1991-08-28 | Rotor de turbomachine a positionnement angulaire ameliore des aubes. |
EP92402340A EP0530097A1 (fr) | 1991-08-28 | 1992-08-26 | Rotor de turbomachine à positionnement angulaire amélioré des aubes |
CA002077051A CA2077051C (fr) | 1991-08-28 | 1992-08-27 | Rotor de turbomachine a positionnement angulaire ameliore des aubes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9110665A FR2680828A1 (fr) | 1991-08-28 | 1991-08-28 | Rotor de turbomachine a positionnement angulaire ameliore des aubes. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2680828A1 FR2680828A1 (fr) | 1993-03-05 |
FR2680828B1 true FR2680828B1 (ko) | 1995-02-03 |
Family
ID=9416425
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9110665A Granted FR2680828A1 (fr) | 1991-08-28 | 1991-08-28 | Rotor de turbomachine a positionnement angulaire ameliore des aubes. |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0530097A1 (ko) |
CA (1) | CA2077051C (ko) |
FR (1) | FR2680828A1 (ko) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1130217B1 (de) * | 2000-03-01 | 2005-05-18 | ALSTOM Technology Ltd | Befestigung von Laufschaufeln in einer Turbomaschine |
FR2856105B1 (fr) * | 2003-06-16 | 2007-05-25 | Snecma Moteurs | Amelioration de la capacite de retention d'une aube a attache marteau dissymetrique a l'aide des raidisseurs de plates-formes |
CN102588003B (zh) * | 2012-03-15 | 2014-12-24 | 北京航空航天大学 | 一种低应力双圆弧面直榫连接结构 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2221685A (en) * | 1939-01-18 | 1940-11-12 | Gen Electric | Elastic fluid turbine bucket unit |
FR1536084A (fr) * | 1966-12-07 | 1968-08-09 | Gen Electric | Structure de support d'aubes de turbine |
US4130379A (en) * | 1977-04-07 | 1978-12-19 | Westinghouse Electric Corp. | Multiple side entry root for multiple blade group |
JPS595806A (ja) * | 1982-07-03 | 1984-01-12 | Nissan Motor Co Ltd | 軸流タ−ビンロ−タ |
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 |
FR2644524A1 (fr) * | 1989-03-15 | 1990-09-21 | Snecma | Aubes a pied marteau a positionnement angulaire ameliore |
-
1991
- 1991-08-28 FR FR9110665A patent/FR2680828A1/fr active Granted
-
1992
- 1992-08-26 EP EP92402340A patent/EP0530097A1/fr not_active Withdrawn
- 1992-08-27 CA CA002077051A patent/CA2077051C/fr not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CA2077051C (fr) | 2000-11-14 |
FR2680828A1 (fr) | 1993-03-05 |
CA2077051A1 (fr) | 1993-03-01 |
EP0530097A1 (fr) | 1993-03-03 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
CD | Change of name or company name | ||
TP | Transmission of property | ||
CD | Change of name or company name | ||
ST | Notification of lapse |
Effective date: 20110502 |