FR2100469A5 - - Google Patents
Info
- Publication number
- FR2100469A5 FR2100469A5 FR7125200A FR7125200A FR2100469A5 FR 2100469 A5 FR2100469 A5 FR 2100469A5 FR 7125200 A FR7125200 A FR 7125200A FR 7125200 A FR7125200 A FR 7125200A FR 2100469 A5 FR2100469 A5 FR 2100469A5
- 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
- F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
- F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
- F01D11/10—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator using sealing fluid, e.g. steam
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S415/00—Rotary kinetic fluid motors or pumps
- Y10S415/914—Device to control boundary layer
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP45060314A JPS501646B1 (en) | 1970-07-11 | 1970-07-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2100469A5 true FR2100469A5 (en) | 1972-03-17 |
Family
ID=13138572
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7125200A Expired FR2100469A5 (en) | 1970-07-11 | 1971-07-09 |
Country Status (7)
Country | Link |
---|---|
US (1) | US3746462A (en) |
JP (1) | JPS501646B1 (en) |
CA (1) | CA949997A (en) |
CH (1) | CH529913A (en) |
DE (1) | DE2134514C3 (en) |
FR (1) | FR2100469A5 (en) |
GB (1) | GB1342663A (en) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3897169A (en) * | 1973-04-19 | 1975-07-29 | Gen Electric | Leakage control structure |
US4370094A (en) * | 1974-03-21 | 1983-01-25 | Maschinenfabrik Augsburg-Nurnberg Aktiengesellschaft | Method of and device for avoiding rotor instability to enhance dynamic power limit of turbines and compressors |
DE2413655C3 (en) * | 1974-03-21 | 1978-05-03 | Maschinenfabrik Augsburg-Nuernberg Ag, 8500 Nuernberg | Device for dynamic stabilization of the rotor of a gas or steam turbine |
US3989410A (en) * | 1974-11-27 | 1976-11-02 | General Electric Company | Labyrinth seal system |
JPS5311202A (en) * | 1976-07-19 | 1978-02-01 | Hitachi Ltd | Steam turbine step-setting structure |
DE3376443D1 (en) * | 1982-05-11 | 1988-06-01 | Kuehnle Kopp Kausch Ag | Steam turbine |
GB2170867B (en) * | 1985-02-12 | 1988-12-07 | Rolls Royce | Improvements in or relating to gas turbine engines |
US4877373A (en) * | 1988-02-08 | 1989-10-31 | Dresser-Rand Company | Vaned diffuser with small straightening vanes |
FR2666846B1 (en) * | 1990-09-13 | 1992-10-16 | Alsthom Gec | VANE GRILLE FOR TURBOMACHINE PROVIDED WITH SUCTION SLOTS IN THE CEILING AND / OR IN THE FLOOR AND TURBOMACHINE COMPRISING SUCH GRIDS. |
GB2253442B (en) * | 1991-03-02 | 1994-08-24 | Rolls Royce Plc | An axial flow turbine assembly |
FR2675536B1 (en) * | 1991-04-19 | 1994-12-09 | Alsthom Gec | TURBINE WITH ACTION WITH ROTOR DRUM AND IMPROVEMENT WITH THESE TURBINES. |
US5676521A (en) * | 1996-07-22 | 1997-10-14 | Haynes; Christopher J. | Steam turbine with superheat retaining extraction |
JP2003214113A (en) * | 2002-01-28 | 2003-07-30 | Toshiba Corp | Geothermal turbine |
WO2004113770A2 (en) * | 2003-06-20 | 2004-12-29 | Elliott Company | Swirl-reversal abradable labyrinth seal |
DE102008011746A1 (en) * | 2008-02-28 | 2009-09-03 | Mtu Aero Engines Gmbh | Device and method for diverting a leakage current |
JP5180807B2 (en) | 2008-12-24 | 2013-04-10 | 三菱重工業株式会社 | 1st-stage stationary blade cooling structure and gas turbine |
GB0901473D0 (en) * | 2009-01-30 | 2009-03-11 | Rolls Royce Plc | An axial-flow turbo machine |
GB0905548D0 (en) * | 2009-04-01 | 2009-05-13 | Rolls Royce Plc | A rotor arrangement |
US8545170B2 (en) * | 2009-10-27 | 2013-10-01 | General Electric Company | Turbo machine efficiency equalizer system |
JP5479058B2 (en) * | 2009-12-07 | 2014-04-23 | 三菱重工業株式会社 | Communication structure between combustor and turbine section, and gas turbine |
JP5558138B2 (en) * | 2010-02-25 | 2014-07-23 | 三菱重工業株式会社 | Turbine |
JP5546420B2 (en) * | 2010-10-29 | 2014-07-09 | 三菱重工業株式会社 | Turbine |
US9394797B2 (en) | 2012-12-04 | 2016-07-19 | General Electric Company | Turbomachine nozzle having fluid conduit and related turbomachine |
US9394800B2 (en) * | 2013-01-21 | 2016-07-19 | General Electric Company | Turbomachine having swirl-inhibiting seal |
US9032733B2 (en) | 2013-04-04 | 2015-05-19 | General Electric Company | Turbomachine system with direct header steam injection, related control system and program product |
JP6797701B2 (en) | 2017-01-20 | 2020-12-09 | 三菱パワー株式会社 | Steam turbine |
EP3358142B1 (en) * | 2017-02-02 | 2021-08-18 | General Electric Company | Turbine tip shroud leakage flow control |
DE102018206259A1 (en) * | 2018-04-24 | 2019-10-24 | MTU Aero Engines AG | GUIDE SHOVEL FOR A TURBINE OF A FLOW MACHINE |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US935286A (en) * | 1904-09-27 | 1909-09-28 | Westinghouse Machine Co | Elastic-fluid turbine. |
US2332322A (en) * | 1940-11-16 | 1943-10-19 | Gen Electric | Elastic fluid turbine arrangement |
US2848155A (en) * | 1950-11-22 | 1958-08-19 | United Aircraft Corp | Boundary layer control apparatus for compressors |
BE624309A (en) * | 1961-11-02 | 1963-02-15 |
-
1970
- 1970-07-11 JP JP45060314A patent/JPS501646B1/ja active Pending
-
1971
- 1971-06-29 US US00157900A patent/US3746462A/en not_active Expired - Lifetime
- 1971-07-08 CA CA117,694A patent/CA949997A/en not_active Expired
- 1971-07-08 GB GB3223671A patent/GB1342663A/en not_active Expired
- 1971-07-09 CH CH1008971A patent/CH529913A/en unknown
- 1971-07-09 FR FR7125200A patent/FR2100469A5/fr not_active Expired
- 1971-07-10 DE DE2134514A patent/DE2134514C3/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3746462A (en) | 1973-07-17 |
DE2134514C3 (en) | 1973-11-22 |
GB1342663A (en) | 1974-01-03 |
DE2134514A1 (en) | 1972-01-27 |
CA949997A (en) | 1974-06-25 |
JPS501646B1 (en) | 1975-01-20 |
CH529913A (en) | 1972-10-31 |
DE2134514B2 (en) | 1973-05-03 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |