NO783499L - Vaeskekjoelt turbinrotor. - Google Patents
Vaeskekjoelt turbinrotor.Info
- Publication number
- NO783499L NO783499L NO783499A NO783499A NO783499L NO 783499 L NO783499 L NO 783499L NO 783499 A NO783499 A NO 783499A NO 783499 A NO783499 A NO 783499A NO 783499 L NO783499 L NO 783499L
- Authority
- NO
- Norway
- Prior art keywords
- flange
- coolant
- channels
- disc
- holes
- Prior art date
Links
- 239000002826 coolant Substances 0.000 claims description 96
- 238000001816 cooling Methods 0.000 claims description 22
- 239000007788 liquid Substances 0.000 claims description 22
- 125000006850 spacer group Chemical group 0.000 claims description 16
- 238000007789 sealing Methods 0.000 claims description 4
- 239000007789 gas Substances 0.000 description 13
- 238000002485 combustion reaction Methods 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 239000003380 propellant Substances 0.000 description 3
- 239000000567 combustion gas Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
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
- F01D5/02—Blade-carrying members, e.g. rotors
- F01D5/08—Heating, heat-insulating or cooling means
- F01D5/085—Heating, heat-insulating or cooling means cooling fluid circulating inside the rotor
- F01D5/087—Heating, heat-insulating or cooling means cooling fluid circulating inside the rotor in the radial passages of the rotor disc
-
- 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
- F01D5/02—Blade-carrying members, e.g. rotors
- F01D5/08—Heating, heat-insulating or cooling means
- F01D5/081—Cooling fluid being directed on the side of the rotor disc or at the roots of the blades
-
- 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
- F01D5/12—Blades
- F01D5/14—Form or construction
- F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
- F01D5/187—Convection cooling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
- F02C3/20—Gas-turbine plants characterised by the use of combustion products as the working fluid using a special fuel, oxidant, or dilution fluid to generate the combustion products
- F02C3/30—Adding water, steam or other fluids for influencing combustion, e.g. to obtain cleaner exhaust gases
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/12—Cooling of plants
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/12—Cooling of plants
- F02C7/14—Cooling of plants of fluids in the plant, e.g. lubricant or fuel
- F02C7/141—Cooling of plants of fluids in the plant, e.g. lubricant or fuel of working fluid
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/842,407 US4184797A (en) | 1977-10-17 | 1977-10-17 | Liquid-cooled turbine rotor |
Publications (1)
Publication Number | Publication Date |
---|---|
NO783499L true NO783499L (no) | 1979-04-18 |
Family
ID=25287220
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO783499A NO783499L (no) | 1977-10-17 | 1978-10-16 | Vaeskekjoelt turbinrotor. |
Country Status (6)
Country | Link |
---|---|
US (1) | US4184797A (de) |
JP (1) | JPS5471214A (de) |
CA (1) | CA1114300A (de) |
DE (1) | DE2844701A1 (de) |
FR (1) | FR2406069A1 (de) |
NO (1) | NO783499L (de) |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4244676A (en) * | 1979-06-01 | 1981-01-13 | General Electric Company | Cooling system for a gas turbine using a cylindrical insert having V-shaped notch weirs |
US4242045A (en) * | 1979-06-01 | 1980-12-30 | General Electric Company | Trap seal for open circuit liquid cooled turbines |
US4541775A (en) * | 1983-03-30 | 1985-09-17 | United Technologies Corporation | Clearance control in turbine seals |
US4627233A (en) * | 1983-08-01 | 1986-12-09 | United Technologies Corporation | Stator assembly for bounding the working medium flow path of a gas turbine engine |
US5087176A (en) * | 1984-12-20 | 1992-02-11 | Allied-Signal Inc. | Method and apparatus to provide thermal isolation of process gas bearings |
JP2756117B2 (ja) * | 1987-11-25 | 1998-05-25 | 株式会社日立製作所 | ガスタービンロータ |
US4824327A (en) * | 1987-12-15 | 1989-04-25 | United Technologies Corporation | Gas turbine engine oil drain slot |
US5253976A (en) * | 1991-11-19 | 1993-10-19 | General Electric Company | Integrated steam and air cooling for combined cycle gas turbines |
US5271711A (en) * | 1992-05-11 | 1993-12-21 | General Electric Company | Compressor bore cooling manifold |
US5318404A (en) * | 1992-12-30 | 1994-06-07 | General Electric Company | Steam transfer arrangement for turbine bucket cooling |
US5320483A (en) * | 1992-12-30 | 1994-06-14 | General Electric Company | Steam and air cooling for stator stage of a turbine |
US5482435A (en) * | 1994-10-26 | 1996-01-09 | Westinghouse Electric Corporation | Gas turbine blade having a cooled shroud |
US5593274A (en) * | 1995-03-31 | 1997-01-14 | General Electric Co. | Closed or open circuit cooling of turbine rotor components |
GB9610018D0 (en) * | 1996-05-14 | 1996-07-17 | Rolls Royce Plc | Gas turbine engine turbine |
JP3486329B2 (ja) * | 1997-09-11 | 2004-01-13 | 三菱重工業株式会社 | ガスタービンディスク内の締結ボルト孔とボルト間のシール装置 |
US6053697A (en) * | 1998-06-26 | 2000-04-25 | General Electric Company | Trilobe mounting with anti-rotation apparatus for an air duct in a gas turbine rotor |
JP3475838B2 (ja) * | 1999-02-23 | 2003-12-10 | 株式会社日立製作所 | タービンロータ及びタービンロータのタービン動翼冷却方法 |
ITMI20011961A1 (it) * | 2001-09-20 | 2003-03-20 | Nuovo Pignone Spa | Flangia migliorata di accoppiamento tra compressore assiale e gruppo di dischi rotorici di alta pressione in una turbina a gas |
WO2004113684A1 (de) * | 2003-06-16 | 2004-12-29 | Siemens Aktiengesellschaft | Strömungsmaschine, insbesondere gasturbine |
US7001145B2 (en) * | 2003-11-20 | 2006-02-21 | General Electric Company | Seal assembly for turbine, bucket/turbine including same, method for sealing interface between rotating and stationary components of a turbine |
EP1577493A1 (de) * | 2004-03-17 | 2005-09-21 | Siemens Aktiengesellschaft | Strömungsmaschine und Rotor für eine Strömungsmaschine |
SE527649C2 (sv) * | 2004-06-04 | 2006-05-02 | Volvo Aero Corp | Motor, fordon försett med en sådan motor, samt ett förbindningselement mellan ett första och ett andra element i en motor |
GB0524266D0 (en) * | 2005-11-29 | 2006-01-04 | Lewis Stephen D | The over clocked turbojet |
US7331763B2 (en) * | 2005-12-20 | 2008-02-19 | General Electric Company | Turbine disk |
US20120134782A1 (en) * | 2010-11-30 | 2012-05-31 | Creston Lewis Dempsey | Purge systems for rotary machines and methods of assembling same |
US8997498B2 (en) | 2011-10-12 | 2015-04-07 | General Electric Company | System for use in controlling the operation of power generation systems |
US9359898B2 (en) | 2012-04-19 | 2016-06-07 | General Electric Company | Systems for heating rotor disks in a turbomachine |
US9677421B2 (en) | 2012-10-24 | 2017-06-13 | United Technologies Corporation | Gas turbine engine rotor drain feature |
FR2998672B1 (fr) * | 2012-11-29 | 2016-08-19 | Snecma | Rotor de turbomachine ou de moteur d'essai |
FR3019597B1 (fr) * | 2014-04-08 | 2016-03-25 | Turbomeca | Compresseur de turbomachine a aubes a calage variable |
DE102016202833A1 (de) | 2016-02-24 | 2017-08-24 | Siemens Aktiengesellschaft | Gasturbine mit Kühlung über die hintere Hohlwelle |
US11352903B2 (en) * | 2020-01-20 | 2022-06-07 | Raytheon Technologies Corporation | Rotor stack bushing with adaptive temperature metering for a gas turbine engine |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA492862A (en) * | 1953-05-12 | Ruston And Hornsby Limited | Turbine rotors | |
NL49126C (de) * | ||||
US2657901A (en) * | 1945-06-08 | 1953-11-03 | Power Jets Res & Dev Ltd | Construction of turbine rotors |
FR1093301A (de) * | 1953-02-17 | 1955-05-03 | ||
GB913167A (en) * | 1959-04-28 | 1962-12-19 | Entwicklungsbau Pirna Veb | Improvements in or relating to gas turbines |
GB935383A (en) * | 1959-12-15 | 1963-08-28 | Gasturbinenbau Und Energiemasc | Improvements in or relating to turbines |
US3343806A (en) * | 1965-05-27 | 1967-09-26 | Gen Electric | Rotor assembly for gas turbine engines |
US3446481A (en) * | 1967-03-24 | 1969-05-27 | Gen Electric | Liquid cooled turbine rotor |
CH487337A (de) * | 1968-01-10 | 1970-03-15 | Sulzer Ag | Anordnung für den Durchtritt von Gas durch den Mantel eines hohlen Rotors |
US3551068A (en) * | 1968-10-25 | 1970-12-29 | Westinghouse Electric Corp | Rotor structure for an axial flow machine |
US3602605A (en) * | 1969-09-29 | 1971-08-31 | Westinghouse Electric Corp | Cooling system for a gas turbine |
US4086757A (en) * | 1976-10-06 | 1978-05-02 | Caterpillar Tractor Co. | Gas turbine cooling system |
-
1977
- 1977-10-17 US US05/842,407 patent/US4184797A/en not_active Expired - Lifetime
-
1978
- 1978-10-05 CA CA312,795A patent/CA1114300A/en not_active Expired
- 1978-10-13 DE DE19782844701 patent/DE2844701A1/de not_active Withdrawn
- 1978-10-16 NO NO783499A patent/NO783499L/no unknown
- 1978-10-16 JP JP12630178A patent/JPS5471214A/ja active Pending
- 1978-10-17 FR FR7829480A patent/FR2406069A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
CA1114300A (en) | 1981-12-15 |
US4184797A (en) | 1980-01-22 |
DE2844701A1 (de) | 1979-04-26 |
JPS5471214A (en) | 1979-06-07 |
FR2406069A1 (fr) | 1979-05-11 |
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