BE540433A - - Google Patents

Info

Publication number: BE540433A
Authority: BE; Belgium

Application number

Priority date (The priority date 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 date listed.)

1954-08-12

Publication of BE540433A publication Critical patent/BE540433A/xx

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
- F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
- F01D11/005—Sealing means between non relatively rotating elements
- F01D11/006—Sealing the gap between rotor blades or blades and rotor
- F01D11/008—Sealing the gap between rotor blades or blades and rotor by spacer elements between the blades, e.g. independent interblade platforms
- 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
- F01D5/323—Locking of axial insertion type blades by means of a key or the like parallel to the axis of the rotor
- 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
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B37/00—Component parts or details of steam boilers
- F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
- F22B37/42—Applications, arrangements, or dispositions of alarm or automatic safety devices

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Turbine Rotor Nozzle Sealing (AREA)
Structures Of Non-Positive Displacement Pumps (AREA)

BE540433D 1954-08-12 BE540433A (ja)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB23497/54A GB781771A (en)	1954-08-12	1954-08-12	Improvements in or relating to axial-flow compressors and turbines

Publications (1)

Publication Number	Publication Date
BE540433A true BE540433A (ja)

Family

ID=10196576

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE540433D BE540433A (ja)	1954-08-12

Country Status (4)

Country	Link
US (1)	US3008689A (ja)
BE (1)	BE540433A (ja)
FR (1)	FR1134548A (ja)
GB (1)	GB781771A (ja)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1051286B (de) *	1958-06-02	1959-02-26	Her Majesty The Queen In The R	Sicherung fuer eine in einer Axialnut einer Kreiselmaschine gehaltene Schaufel
US3294364A (en) *	1962-01-02	1966-12-27	Gen Electric	Rotor assembly
US3333818A (en) *	1965-03-22	1967-08-01	Gen Motors Corp	Turbine rotor-jet nozzle assembly
CH494896A (de) *	1968-08-09	1970-08-15	Sulzer Ag	Halterung von Laufschaufeln im Rotor einer Turbomaschine
GB1318654A (en) *	1970-12-05	1973-05-31	Secr Defence	Bladed rotors
BE794573A (fr) *	1972-02-02	1973-05-16	Gen Electric	Dispositif de fixation d'aubes
US3801222A (en) *	1972-02-28	1974-04-02	United Aircraft Corp	Platform for compressor or fan blade
US3841794A (en) *	1974-03-06	1974-10-15	United Aircraft Corp	Snap-on lock for turbomachinery blades
GB1549422A (en) *	1976-10-19	1979-08-08	Rolls Royce	Axial flow gas turbine engine compressor
FR2404134A1 (fr) *	1977-09-23	1979-04-20	Snecma	Rotor pour turbomachines
JPS5848728B2 (ja) *	1979-03-30	1983-10-31	川崎重工業株式会社	タ−ビン翼間のシ−ル構造
FR2503247B1 (fr) *	1981-04-07	1985-06-14	Snecma	Perfectionnements aux etages de turbine a gaz de turboreacteurs munis de moyens de refroidissement par air du disque de la roue de la turbine
GB2171151B (en) *	1985-02-20	1988-05-18	Rolls Royce	Rotors for gas turbine engines
FR2608674B1 (fr) *	1986-12-17	1991-04-19	Snecma	Roue de turbine a aubes ceramique
DE3743253A1 (de) *	1987-12-19	1989-06-29	Mtu Muenchen Gmbh	Axial durchstroemtes laufschaufelgitter fuer verdichter oder turbinen
US4813850A (en) *	1988-04-06	1989-03-21	Westinghouse Electric Corp.	Integral side entry control stage blade group
FR2639402B1 (fr) *	1988-11-23	1990-12-28	Snecma	Disque ailete de rotor de turbomachine
US5001830A (en) *	1989-10-23	1991-03-26	Westinghouse Electric Corp.	Method for assembling side entry control stage blades in a steam turbine
FR2669686B1 (fr) *	1990-11-28	1994-09-02	Snecma	Rotor de soufflante avec aubes sans plates-formes et sabots reconstituant le profil de veine.
GB2251897B (en) *	1991-01-15	1994-11-30	Rolls Royce Plc	A rotor
GB9405473D0 (en) *	1994-03-19	1994-05-04	Rolls Royce Plc	A gas turbine engine fan blade assembly
FR2728299B1 (fr) *	1994-12-14	1997-01-24	Snecma	Dispositif de fixation axiale d'aubes de rotor de turboreacteur
DE50004724D1 (de) *	1999-03-19	2004-01-22	Siemens Ag	Gasturbinenrotor mit innenraumgekühlter gasturbinenschaufel
JP4502517B2 (ja) *	1999-03-24	2010-07-14	シーメンスアクチエンゲゼルシヤフト	流体機械の案内羽根及び案内羽根リング
DE19925774A1 (de) *	1999-06-05	2000-12-07	Asea Brown Boveri	Axiale Sicherungseinrichtung für Laufschaufeln axial durchströmter Turbomaschinen
US7284958B2 (en) *	2003-03-22	2007-10-23	Allison Advanced Development Company	Separable blade platform
US7604456B2 (en) *	2006-04-11	2009-10-20	Siemens Energy, Inc.	Vane shroud through-flow platform cover
US7931442B1 (en) *	2007-05-31	2011-04-26	Florida Turbine Technologies, Inc.	Rotor blade assembly with de-coupled composite platform
FR2918409B1 (fr) *	2007-07-05	2011-05-27	Snecma	Partie tournante de turbomachine comprenant des secteurs inter-aubes formant plateforme rapportes fixement sur un disque
US8277190B2 (en) *	2009-03-27	2012-10-02	General Electric Company	Turbomachine rotor assembly and method
FR2961847B1 (fr) *	2010-06-25	2012-08-17	Snecma	Roue mobile a aubes en materiau composite pour moteur a turbine a gaz a liaison pied d'aube/disque par serrage
CH704825A1 (de) *	2011-03-31	2012-10-15	Alstom Technology Ltd	Turbomaschinenrotor.
WO2015038605A1 (en)	2013-09-12	2015-03-19	United Technologies Corporation	Disk outer rim seal
US9896946B2 (en) *	2013-10-31	2018-02-20	General Electric Company	Gas turbine engine rotor assembly and method of assembling the same
US9920627B2 (en) *	2014-05-22	2018-03-20	United Technologies Corporation	Rotor heat shield
CN109209995B (zh) *	2017-06-30	2020-04-28	中国航发商用航空发动机有限责任公司	轴流压气机

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1585713A (en) *	1922-05-31	1926-05-25	Westinghouse Electric & Mfg Co	Turbine-blade fastening
FR969413A (fr) *	1948-07-20	1950-12-20	Const Et D Equipements Ments M	Perfectionnement dans la construction et la fixation des aubes creuses pour turbinesà gaz
FR989556A (fr) *	1949-06-25	1951-09-11	Cem Comp Electro Mec	Perfectionnement aux aubes de turbo-machines
GB687507A (en) *	1949-06-28	1953-02-18	Cem Comp Electro Mec	Improvements in turbine and compressor blades
GB671960A (en) *	1949-08-23	1952-05-14	Bristol Aeroplane Co Ltd	Improvements in or relating to attachment means for rotor blades
FR998221A (fr) *	1949-10-26	1952-01-16	Soc D Const Et D Equipements M	Perfectionnements dans la fixation des aubes de turbo-machines
US2751189A (en) *	1950-09-08	1956-06-19	United Aircraft Corp	Blade fastening means
GB699582A (en) *	1950-11-14	1953-11-11	Rolls Royce	Improvements in or relating to gas-turbine engines
US2669383A (en) *	1951-02-06	1954-02-16	A V Roe Canada Ltd	Rotor blade

0
- BE BE540433D patent/BE540433A/xx unknown
1954
- 1954-08-12 GB GB23497/54A patent/GB781771A/en not_active Expired
1955
- 1955-07-22 US US523900A patent/US3008689A/en not_active Expired - Lifetime
- 1955-08-05 FR FR1134548D patent/FR1134548A/fr not_active Expired

Also Published As

Publication number	Publication date
US3008689A (en)	1961-11-14
FR1134548A (fr)	1957-04-12
GB781771A (en)	1957-08-28

Publication	Publication Date	Title
AT191484B (ja)
AT192924B (ja)
FR1067307A (ja)	1954-06-15
AT192363B (ja)	1957-10-10
AT190491B (ja)	1957-07-10
AT189950B (ja)	1957-05-25
AT197898B (ja)	1958-05-27
AT196486B (ja)	1958-03-25
AT192359B (ja)	1957-10-10
AT195139B (ja)	1958-01-25
AT197929B (ja)	1958-05-27
AT196970B (ja)	1958-04-10
AT180229B (ja)	1954-11-25
AT197095B (ja)	1958-04-10
AT191838B (ja)
AT194723B (ja)	1958-01-10
AT196701B (ja)	1958-03-25
AT196650B (ja)	1958-03-25
AT197727B (ja)	1958-05-27
FR1082140A (ja)	1954-12-27
AT196784B (ja)	1958-03-25
AT197683B (ja)	1958-05-10
AT198617B (ja)	1958-07-10
AT199414B (ja)	1958-09-10
AT194735B (ja)	1958-01-10