DE602007005716D1 - Anordnung für den Verdichter eines Luftschiffmotors mit Schaufelrädern, befestigtem Hammer und geneigtem Fuss - Google Patents
Anordnung für den Verdichter eines Luftschiffmotors mit Schaufelrädern, befestigtem Hammer und geneigtem FussInfo
- Publication number
- DE602007005716D1 DE602007005716D1 DE602007005716T DE602007005716T DE602007005716D1 DE 602007005716 D1 DE602007005716 D1 DE 602007005716D1 DE 602007005716 T DE602007005716 T DE 602007005716T DE 602007005716 T DE602007005716 T DE 602007005716T DE 602007005716 D1 DE602007005716 D1 DE 602007005716D1
- Authority
- DE
- Germany
- Prior art keywords
- compressor
- arrangement
- paddle wheels
- inclined foot
- airship
- 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.)
- Active
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/32—Rotors specially for elastic fluids for axial flow pumps
- F04D29/321—Rotors specially for elastic fluids for axial flow pumps for axial flow compressors
- F04D29/322—Blade mountings
-
- 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
-
- 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
-
- 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
- F01D5/3092—Protective layers between blade root and rotor disc surfaces, e.g. anti-friction layers
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 |
---|---|---|---|
FR0651712A FR2900989B1 (fr) | 2006-05-12 | 2006-05-12 | Ensemble pour compresseur de moteur d'aeronef comprenant des aubes a attache marteau a pied incline |
Publications (1)
Publication Number | Publication Date |
---|---|
DE602007005716D1 true DE602007005716D1 (de) | 2010-05-20 |
Family
ID=37621976
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602007005716T Active DE602007005716D1 (de) | 2006-05-12 | 2007-05-10 | Anordnung für den Verdichter eines Luftschiffmotors mit Schaufelrädern, befestigtem Hammer und geneigtem Fuss |
Country Status (8)
Country | Link |
---|---|
US (1) | US7959410B2 (de) |
EP (1) | EP1855011B8 (de) |
JP (1) | JP5386068B2 (de) |
CN (1) | CN101070858B (de) |
CA (1) | CA2587096C (de) |
DE (1) | DE602007005716D1 (de) |
FR (1) | FR2900989B1 (de) |
RU (1) | RU2430275C2 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100166561A1 (en) * | 2008-12-30 | 2010-07-01 | General Electric Company | Turbine blade root configurations |
FR2975428B1 (fr) | 2011-05-17 | 2015-11-20 | Snecma | Roue a aubes de turbomachine |
US10982555B2 (en) | 2013-05-17 | 2021-04-20 | Raytheon Technologies Corporation | Tangential blade root neck conic |
CN105229263B (zh) * | 2013-05-23 | 2018-01-16 | 通用电气公司 | 复合物压缩机叶片及组装的方法 |
US9896947B2 (en) * | 2014-12-15 | 2018-02-20 | United Technologies Corporation | Turbine airfoil attachment with multi-radial serration profile |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1156529A (en) * | 1914-06-10 | 1915-10-12 | Gen Electric | Turbine bucket-wheel. |
GB778667A (en) * | 1954-03-29 | 1957-07-10 | Rolls Royce | Improvements in or relating to compressor blade root fixings |
DE2002469C3 (de) * | 1970-01-21 | 1978-03-30 | Motoren- Und Turbinen-Union Muenchen Gmbh, 8000 Muenchen | Laufschaufelbefestigung in einer schwalbenschwanzförmigen Umfangsnut eines Läufers axial durchströmter Strömungsmaschinen, insbesondere Gasturbinenstrahltriebwerke |
US3954350A (en) * | 1974-06-14 | 1976-05-04 | Motoren-Und Turbinen-Union Munchen Gmbh | Rotor having means for locking rotor blades to rotor disk |
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 |
JPS57186004A (en) * | 1981-05-13 | 1982-11-16 | Hitachi Ltd | Structure of rotor for turbo-machine |
GB2171150B (en) * | 1985-02-12 | 1989-07-26 | Rolls Royce Plc | Bladed rotor assembly for a turbomachine |
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 |
US5067876A (en) * | 1990-03-29 | 1991-11-26 | General Electric Company | Gas turbine bladed disk |
FR2697051B1 (fr) * | 1992-10-21 | 1994-12-02 | Snecma | Rotor de turbomachine comprenant un disque dont le pourtour est occupé par des alvéoles obliques qui alternent avec des dents de section transversale variable. |
KR20000022064A (ko) * | 1996-06-21 | 2000-04-25 | 칼 하인쯔 호르닝어 | 홈내에 삽입될 수 있는 블레이드를 갖는 터보 머신용 회전자 및회전자용 블레이드 |
JPH11324605A (ja) * | 1998-05-19 | 1999-11-26 | Ishikawajima Harima Heavy Ind Co Ltd | 動翼の取付構造 |
US6439851B1 (en) * | 2000-12-21 | 2002-08-27 | United Technologies Corporation | Reduced stress rotor blade and disk assembly |
FR2856728B1 (fr) * | 2003-06-27 | 2005-10-28 | Snecma Moteurs | Aube de compresseur de turboreacteur |
-
2006
- 2006-05-12 FR FR0651712A patent/FR2900989B1/fr not_active Expired - Fee Related
-
2007
- 2007-05-01 US US11/742,834 patent/US7959410B2/en active Active
- 2007-05-09 JP JP2007124170A patent/JP5386068B2/ja active Active
- 2007-05-10 EP EP07107900A patent/EP1855011B8/de active Active
- 2007-05-10 CA CA2587096A patent/CA2587096C/fr active Active
- 2007-05-10 DE DE602007005716T patent/DE602007005716D1/de active Active
- 2007-05-11 RU RU2007117687/06A patent/RU2430275C2/ru active
- 2007-05-14 CN CN2007101020888A patent/CN101070858B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
RU2007117687A (ru) | 2008-11-20 |
JP2007303469A (ja) | 2007-11-22 |
FR2900989B1 (fr) | 2008-07-11 |
US7959410B2 (en) | 2011-06-14 |
EP1855011B8 (de) | 2010-05-19 |
US20080170942A1 (en) | 2008-07-17 |
EP1855011B1 (de) | 2010-04-07 |
RU2430275C2 (ru) | 2011-09-27 |
FR2900989A1 (fr) | 2007-11-16 |
EP1855011A1 (de) | 2007-11-14 |
JP5386068B2 (ja) | 2014-01-15 |
CN101070858A (zh) | 2007-11-14 |
CA2587096C (fr) | 2014-02-25 |
CN101070858B (zh) | 2012-08-08 |
CA2587096A1 (fr) | 2007-11-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8327 | Change in the person/name/address of the patent owner |
Owner name: SNECMA, PARIS, FR |
|
8364 | No opposition during term of opposition |