IT999287B - DEVICE FOR THE ORIENTATION OF THE DIRECTING VANES - Google Patents
DEVICE FOR THE ORIENTATION OF THE DIRECTING VANESInfo
- Publication number
- IT999287B IT999287B IT31070/73A IT3107073A IT999287B IT 999287 B IT999287 B IT 999287B IT 31070/73 A IT31070/73 A IT 31070/73A IT 3107073 A IT3107073 A IT 3107073A IT 999287 B IT999287 B IT 999287B
- Authority
- IT
- Italy
- Prior art keywords
- orientation
- directing vanes
- vanes
- directing
- 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
- F01D17/00—Regulating or controlling by varying flow
- F01D17/10—Final actuators
- F01D17/12—Final actuators arranged in stator parts
- F01D17/14—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits
- F01D17/16—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes
- F01D17/162—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes for axial flow, i.e. the vanes turning around axes which are essentially perpendicular to the rotor centre line
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Control Of Turbines (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1624672A CH557960A (en) | 1972-11-08 | 1972-11-08 | DEVICE FOR THE VANE ADJUSTMENT. |
Publications (1)
Publication Number | Publication Date |
---|---|
IT999287B true IT999287B (en) | 1976-02-20 |
Family
ID=4415655
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT31070/73A IT999287B (en) | 1972-11-08 | 1973-11-08 | DEVICE FOR THE ORIENTATION OF THE DIRECTING VANES |
Country Status (8)
Country | Link |
---|---|
US (1) | US3893784A (en) |
JP (1) | JPS5222446B2 (en) |
CA (1) | CA987236A (en) |
CH (1) | CH557960A (en) |
DE (1) | DE2255853C2 (en) |
FR (1) | FR2205952A5 (en) |
GB (1) | GB1395310A (en) |
IT (1) | IT999287B (en) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1511723A (en) * | 1975-05-01 | 1978-05-24 | Rolls Royce | Variable stator vane actuating mechanism |
GB2078865B (en) * | 1980-06-28 | 1983-06-08 | Rolls Royce | A variable stator vane operating mechanism for a gas turbine engine |
DE3042191C1 (en) * | 1980-11-05 | 1982-04-01 | Gebrüder Sulzer AG, 8401 Winterthur | Adjustment device for the guide vanes of an axial compressor |
DE3466572D1 (en) * | 1983-06-29 | 1987-11-05 | Bbc Brown Boveri & Cie | Regulating device for changing the turbine inlet area of a turbo charger |
US4652208A (en) * | 1985-06-03 | 1987-03-24 | General Electric Company | Actuating lever for variable stator vanes |
US4767264A (en) * | 1986-10-31 | 1988-08-30 | United Technologies Corporation | Vane lever arm construction |
JPS645936U (en) * | 1987-06-30 | 1989-01-13 | ||
EP0381399B1 (en) * | 1989-02-02 | 1994-07-13 | Hitachi, Ltd. | Vane controller |
DE10351202A1 (en) * | 2003-11-03 | 2005-06-02 | Mtu Aero Engines Gmbh | Device for adjusting vanes |
GB0326544D0 (en) * | 2003-11-14 | 2003-12-17 | Rolls Royce Plc | Variable stator vane arrangement for a compressor |
EP2261466A1 (en) * | 2009-06-09 | 2010-12-15 | Siemens Aktiengesellschaft | Adjustment device for stator vanes of a turbine |
DE102012019950A1 (en) | 2012-10-11 | 2014-04-17 | Man Diesel & Turbo Se | Adjusting device for guide vane adjustment in multi-stage turbo-engine, such as axial compressor and axial turbine, has two adjusting elements for moving guide vanes and drive for transmission, where transmission is hydraulic transmission |
US10443430B2 (en) | 2016-03-24 | 2019-10-15 | United Technologies Corporation | Variable vane actuation with rotating ring and sliding links |
US10294813B2 (en) | 2016-03-24 | 2019-05-21 | United Technologies Corporation | Geared unison ring for variable vane actuation |
US10301962B2 (en) | 2016-03-24 | 2019-05-28 | United Technologies Corporation | Harmonic drive for shaft driving multiple stages of vanes via gears |
US10190599B2 (en) | 2016-03-24 | 2019-01-29 | United Technologies Corporation | Drive shaft for remote variable vane actuation |
US10458271B2 (en) | 2016-03-24 | 2019-10-29 | United Technologies Corporation | Cable drive system for variable vane operation |
US10329947B2 (en) | 2016-03-24 | 2019-06-25 | United Technologies Corporation | 35Geared unison ring for multi-stage variable vane actuation |
US10443431B2 (en) | 2016-03-24 | 2019-10-15 | United Technologies Corporation | Idler gear connection for multi-stage variable vane actuation |
US10107130B2 (en) | 2016-03-24 | 2018-10-23 | United Technologies Corporation | Concentric shafts for remote independent variable vane actuation |
US10415596B2 (en) | 2016-03-24 | 2019-09-17 | United Technologies Corporation | Electric actuation for variable vanes |
US10288087B2 (en) | 2016-03-24 | 2019-05-14 | United Technologies Corporation | Off-axis electric actuation for variable vanes |
US10329946B2 (en) | 2016-03-24 | 2019-06-25 | United Technologies Corporation | Sliding gear actuation for variable vanes |
CN109707671A (en) * | 2019-02-02 | 2019-05-03 | 沈阳透平机械股份有限公司 | A kind of built-in Silence Process mechanism of Axial Flow Compressor |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2858062A (en) * | 1955-01-24 | 1958-10-28 | Gen Electric | Variable stator mechanism |
US2955744A (en) * | 1955-05-20 | 1960-10-11 | Gen Electric | Compressor |
GB1211447A (en) * | 1968-09-17 | 1970-11-04 | Leyland Gas Turbines Ltd | Turbine having variable angle nozzle guide vanes |
US3685920A (en) * | 1971-02-01 | 1972-08-22 | Gen Electric | Actuation ring for variable geometry compressors or gas turbine engines |
-
1972
- 1972-11-08 CH CH1624672A patent/CH557960A/en not_active IP Right Cessation
- 1972-11-15 DE DE2255853A patent/DE2255853C2/en not_active Expired
-
1973
- 1973-10-09 GB GB4710773A patent/GB1395310A/en not_active Expired
- 1973-11-05 CA CA184,969A patent/CA987236A/en not_active Expired
- 1973-11-06 US US413313A patent/US3893784A/en not_active Expired - Lifetime
- 1973-11-07 FR FR7339561A patent/FR2205952A5/fr not_active Expired
- 1973-11-07 JP JP48125262A patent/JPS5222446B2/ja not_active Expired
- 1973-11-08 IT IT31070/73A patent/IT999287B/en active
Also Published As
Publication number | Publication date |
---|---|
CH557960A (en) | 1975-01-15 |
US3893784A (en) | 1975-07-08 |
CA987236A (en) | 1976-04-13 |
FR2205952A5 (en) | 1974-05-31 |
DE2255853C2 (en) | 1975-01-23 |
DE2255853B1 (en) | 1974-05-30 |
GB1395310A (en) | 1975-05-21 |
JPS49133909A (en) | 1974-12-23 |
JPS5222446B2 (en) | 1977-06-17 |
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