IT999287B - Dispositivo per l orientazione delle palette direttrici - Google Patents
Dispositivo per l orientazione delle palette direttriciInfo
- 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 (de) | 1972-11-08 | 1972-11-08 | Vorrichtung fuer die leitschaufelverstellung. |
Publications (1)
Publication Number | Publication Date |
---|---|
IT999287B true IT999287B (it) | 1976-02-20 |
Family
ID=4415655
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT31070/73A IT999287B (it) | 1972-11-08 | 1973-11-08 | Dispositivo per l orientazione delle palette direttrici |
Country Status (8)
Country | Link |
---|---|
US (1) | US3893784A (cs) |
JP (1) | JPS5222446B2 (cs) |
CA (1) | CA987236A (cs) |
CH (1) | CH557960A (cs) |
DE (1) | DE2255853C2 (cs) |
FR (1) | FR2205952A5 (cs) |
GB (1) | GB1395310A (cs) |
IT (1) | IT999287B (cs) |
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 (de) * | 1980-11-05 | 1982-04-01 | Gebrüder Sulzer AG, 8401 Winterthur | Verstelleinrichtung fuer die Leitschaufeln eines Axialverdichters |
EP0130408B1 (de) * | 1983-06-29 | 1987-09-30 | BBC Aktiengesellschaft Brown, Boveri & Cie. | Einrichtung zur Verstellung des Turbinenzuströmquerschnittes eines Abgasturboladers |
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 (cs) * | 1987-06-30 | 1989-01-13 | ||
DE69010519T2 (de) * | 1989-02-02 | 1994-11-10 | Hitachi Ltd | Leitschaufel-Regler. |
DE10351202A1 (de) * | 2003-11-03 | 2005-06-02 | Mtu Aero Engines Gmbh | Vorrichtung zum Verstellen von Leitschaufeln |
GB0326544D0 (en) * | 2003-11-14 | 2003-12-17 | Rolls Royce Plc | Variable stator vane arrangement for a compressor |
EP2261466A1 (de) * | 2009-06-09 | 2010-12-15 | Siemens Aktiengesellschaft | Verstelleinrichtung für Leitschaufeln einer Turbine |
DE102012019950A1 (de) | 2012-10-11 | 2014-04-17 | Man Diesel & Turbo Se | Vorrichtung zum Verändern des Leitschaufelwinkels bei axialen Strömungsmaschinen |
US10329947B2 (en) | 2016-03-24 | 2019-06-25 | United Technologies Corporation | 35Geared unison ring for multi-stage variable vane actuation |
US10190599B2 (en) | 2016-03-24 | 2019-01-29 | United Technologies Corporation | Drive shaft for remote variable vane actuation |
US10415596B2 (en) | 2016-03-24 | 2019-09-17 | United Technologies Corporation | Electric actuation for variable vanes |
US10443431B2 (en) | 2016-03-24 | 2019-10-15 | United Technologies Corporation | Idler gear connection for multi-stage variable vane actuation |
US10329946B2 (en) | 2016-03-24 | 2019-06-25 | United Technologies Corporation | Sliding gear actuation for variable vanes |
US10288087B2 (en) | 2016-03-24 | 2019-05-14 | United Technologies Corporation | Off-axis electric actuation for variable vanes |
US10301962B2 (en) | 2016-03-24 | 2019-05-28 | United Technologies Corporation | Harmonic drive for shaft driving multiple stages of vanes via gears |
US10443430B2 (en) | 2016-03-24 | 2019-10-15 | United Technologies Corporation | Variable vane actuation with rotating ring and sliding links |
US10458271B2 (en) | 2016-03-24 | 2019-10-29 | United Technologies Corporation | Cable drive system for variable vane operation |
US10107130B2 (en) | 2016-03-24 | 2018-10-23 | United Technologies Corporation | Concentric shafts for remote independent variable vane actuation |
US10294813B2 (en) | 2016-03-24 | 2019-05-21 | United Technologies Corporation | Geared unison ring for variable vane actuation |
CN109707671A (zh) * | 2019-02-02 | 2019-05-03 | 沈阳透平机械股份有限公司 | 一种轴流式压缩机的内置静叶可调机构 |
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/xx not_active IP Right Cessation
- 1972-11-15 DE DE2255853A patent/DE2255853C2/de 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/it active
Also Published As
Publication number | Publication date |
---|---|
JPS49133909A (cs) | 1974-12-23 |
GB1395310A (en) | 1975-05-21 |
JPS5222446B2 (cs) | 1977-06-17 |
DE2255853B1 (de) | 1974-05-30 |
CH557960A (de) | 1975-01-15 |
FR2205952A5 (cs) | 1974-05-31 |
DE2255853C2 (de) | 1975-01-23 |
US3893784A (en) | 1975-07-08 |
CA987236A (en) | 1976-04-13 |
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