IT964423B - ROTOR STRUCTURE FOR TURBO MACHINES - Google Patents
ROTOR STRUCTURE FOR TURBO MACHINESInfo
- Publication number
- IT964423B IT964423B IT28704/72A IT2870472A IT964423B IT 964423 B IT964423 B IT 964423B IT 28704/72 A IT28704/72 A IT 28704/72A IT 2870472 A IT2870472 A IT 2870472A IT 964423 B IT964423 B IT 964423B
- Authority
- IT
- Italy
- Prior art keywords
- rotor structure
- turbo machines
- turbo
- machines
- rotor
- Prior art date
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
- F01D5/02—Blade-carrying members, e.g. rotors
- F01D5/06—Rotors for more than one axial stage, e.g. of drum or multiple disc type; Details thereof, e.g. shafts, shaft connections
- F01D5/066—Connecting means for joining rotor-discs or rotor-elements together, e.g. by a central bolt, by clamps
-
- 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
- F01D5/10—Anti- vibration means
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US18688771A | 1971-10-06 | 1971-10-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT964423B true IT964423B (en) | 1974-01-21 |
Family
ID=22686695
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT28704/72A IT964423B (en) | 1971-10-06 | 1972-08-31 | ROTOR STRUCTURE FOR TURBO MACHINES |
Country Status (7)
Country | Link |
---|---|
US (1) | US3749516A (en) |
JP (1) | JPS51324B2 (en) |
CA (1) | CA964198A (en) |
DE (1) | DE2248929C3 (en) |
GB (1) | GB1344598A (en) |
IT (1) | IT964423B (en) |
NL (1) | NL166754C (en) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3846044A (en) * | 1973-09-14 | 1974-11-05 | Avco Corp | Turbomachine assembly |
US4032256A (en) * | 1975-11-14 | 1977-06-28 | Viktor Arsentievich Tatkov | Centrifugal pump |
JPS5356425A (en) * | 1976-11-01 | 1978-05-22 | Aisan Ind Co Ltd | Carburetor |
IT1135752B (en) * | 1981-04-17 | 1986-08-27 | Nuovo Pignone Spa | IMPROVEMENTS IN THE POWER STAGE OF A GAS TURBINE |
JPS5830405A (en) * | 1981-08-19 | 1983-02-22 | Hitachi Ltd | Rotor mounting device of axial flow machine |
US4682934A (en) * | 1985-12-06 | 1987-07-28 | General Electric Company | Wheel anti-rotation means |
US4832574A (en) * | 1988-02-12 | 1989-05-23 | United Technologies Corporation | Turbine disk securing and removal apparatus |
US4973221A (en) * | 1989-04-17 | 1990-11-27 | General Electric Company | Gas turbine engine motor assembly |
US6481917B1 (en) * | 2000-05-02 | 2002-11-19 | Honeywell International Inc. | Tie-boltless shaft lock-up mechanism |
JP2003120209A (en) * | 2001-10-10 | 2003-04-23 | Mitsubishi Heavy Ind Ltd | Sealing structure of spindle bolt and gas turbine |
DE102004016244B4 (en) | 2004-04-02 | 2007-08-23 | Mtu Aero Engines Gmbh | Rotor for a turbomachine |
EP1970532A1 (en) * | 2007-03-12 | 2008-09-17 | Siemens Aktiengesellschaft | Rotor of a thermal fluid flow engine and gas turbine |
EP1970531A1 (en) * | 2007-03-12 | 2008-09-17 | Siemens Aktiengesellschaft | Rotor of a thermal fluid flow engine and fluid flow engine |
EP1970530A1 (en) * | 2007-03-12 | 2008-09-17 | Siemens Aktiengesellschaft | Rotor of a thermal fluid flow engine and fluid flow engine |
EP1970533A1 (en) * | 2007-03-12 | 2008-09-17 | Siemens Aktiengesellschaft | Turbine with at least one rotor with rotor disks and a tie bolt |
EP2333239A1 (en) * | 2009-12-08 | 2011-06-15 | Alstom Technology Ltd | Manufacture method for a steam turbine rotor and corresponding rotor |
IT1399904B1 (en) * | 2010-04-21 | 2013-05-09 | Nuovo Pignone Spa | STACKED ROTOR WITH TIE AND BOLTED FLANGE AND METHOD |
FR2976615B1 (en) * | 2011-06-16 | 2015-04-10 | Thermodyn | ROTOR STRUCTURE COMPRISING AN INTERNAL HYDRAULIC VOLTAGE DEVICE |
CA2823409A1 (en) * | 2011-07-19 | 2013-01-24 | Elliott Company | Assembly and method of attaching stub shaft to drum of axial compressor rotor shaft |
GB201309952D0 (en) * | 2013-06-04 | 2013-07-17 | Siemens Ag | Shaft arrangement |
ITCO20130071A1 (en) | 2013-12-18 | 2015-06-19 | Nuovo Pignone Srl | METHOD TO ASSEMBLE A SET OF IMPELLERS THROUGH TIE RODS, IMPELLER AND TURBOMACHINE |
CN106089311B (en) * | 2016-08-12 | 2018-04-03 | 上海电气燃气轮机有限公司 | The bar jointing structure of gas turbine rotor wheel disc |
GB201917397D0 (en) * | 2019-11-29 | 2020-01-15 | Siemens Ag | Method of assembling and disassembling a gas turbine engine module and an assembly therefor |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1551402A (en) * | 1925-08-25 | Botob fob elastic-pi | ||
DE423465C (en) * | 1923-04-11 | 1926-01-04 | Bbc Brown Boveri & Cie | Fastening of turbine disks on their shaft by means of spring rings |
US2131691A (en) * | 1937-09-22 | 1938-09-27 | Bertrand A Parkes | Fan or blower construction |
DE767129C (en) * | 1940-05-12 | 1951-11-08 | Siemens Schuckertwerke A G | Elastic expansion shaft for centrifugal machines, especially steam turbines, exposed to internal overpressure |
US2467819A (en) * | 1944-12-30 | 1949-04-19 | Dodge Mfg Corp | Mounting for sheaves, etc. |
US2654565A (en) * | 1946-01-15 | 1953-10-06 | Power Jets Res & Dev Ltd | Construction of rotors for compressors and like machines |
US3680979A (en) * | 1970-10-07 | 1972-08-01 | Carrier Corp | Rotor structure for turbo machines |
-
1971
- 1971-10-06 US US00186887A patent/US3749516A/en not_active Expired - Lifetime
-
1972
- 1972-08-28 CA CA150,350A patent/CA964198A/en not_active Expired
- 1972-08-31 GB GB4033972A patent/GB1344598A/en not_active Expired
- 1972-08-31 IT IT28704/72A patent/IT964423B/en active
- 1972-09-21 JP JP47095026A patent/JPS51324B2/ja not_active Expired
- 1972-10-05 DE DE2248929A patent/DE2248929C3/en not_active Expired
- 1972-10-06 NL NL7213547.A patent/NL166754C/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
NL166754B (en) | 1981-04-15 |
GB1344598A (en) | 1974-01-23 |
DE2248929A1 (en) | 1973-04-12 |
DE2248929C3 (en) | 1975-09-25 |
DE2248929B2 (en) | 1975-02-13 |
JPS51324B2 (en) | 1976-01-07 |
US3749516A (en) | 1973-07-31 |
NL166754C (en) | 1981-09-15 |
NL7213547A (en) | 1973-04-10 |
CA964198A (en) | 1975-03-11 |
JPS4845911A (en) | 1973-06-30 |
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