JP6674763B2 - 可変静翼操作装置 - Google Patents
可変静翼操作装置 Download PDFInfo
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- JP6674763B2 JP6674763B2 JP2015216589A JP2015216589A JP6674763B2 JP 6674763 B2 JP6674763 B2 JP 6674763B2 JP 2015216589 A JP2015216589 A JP 2015216589A JP 2015216589 A JP2015216589 A JP 2015216589A JP 6674763 B2 JP6674763 B2 JP 6674763B2
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- Prior art keywords
- casing
- rotating ring
- operating device
- compressor
- variable
- Prior art date
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- 125000006850 spacer group Chemical group 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 description 16
- 239000007789 gas Substances 0.000 description 12
- 230000005489 elastic deformation Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000000567 combustion gas Substances 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000000573 anti-seizure effect Effects 0.000 description 1
- 239000010953 base metal Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/52—Casings; Connections of working fluid for axial pumps
- F04D29/54—Fluid-guiding means, e.g. diffusers
- F04D29/56—Fluid-guiding means, e.g. diffusers adjustable
- F04D29/563—Fluid-guiding means, e.g. diffusers adjustable specially adapted for elastic fluid pumps
-
- 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
- F02C7/04—Air intakes for gas-turbine plants or jet-propulsion plants
- F02C7/042—Air intakes for gas-turbine plants or jet-propulsion plants having variable geometry
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2240/00—Components
- F05D2240/10—Stators
- F05D2240/12—Fluid guiding means, e.g. vanes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2260/00—Function
- F05D2260/50—Kinematic linkage, i.e. transmission of position
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2300/00—Materials; Properties thereof
- F05D2300/50—Intrinsic material properties or characteristics
- F05D2300/501—Elasticity
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Control Of Turbines (AREA)
Description
前記静翼に連結されたアームと、
前記アームの一端に連結され、前記軸流圧縮機のケーシングの外壁との間に間隔をあけて当該ケーシングに外嵌された回転リングと、
前記回転リングを回転させることにより前記アームを介して前記静翼を回動させる駆動機構と、
前記回転リングと前記ケーシングの外壁との間において、前記ケーシングの周囲に円周方向に並べられた複数の弾性体とを備え、
前記複数の弾性体の各々が、前記回転リング及び前記ケーシングの外壁のうち一方と締結され且つ他方と接触して、前記回転リングを半径方向外向きに付勢していることを特徴としている。
2 :圧縮機
3 :ロータ
4 :ステータ
5 :駆動機構
7 :可変静翼操作装置
8 :弾性体
8a :端部
8b :端部
8c :滑り面
30 :動翼
31 :ロータディスク
40 :静翼
41 :ケーシング
42 :回転リング
43 :翼軸
44 :アーム
48 :スペーサ
411 :周状突起
412 :周状突出面
Claims (5)
- 軸流圧縮機の静翼の取付角を操作する可変静翼操作装置であって、
前記静翼に連結されたアームと、
前記アームの一端に連結され、前記軸流圧縮機のケーシングの外壁との間に間隔をあけて当該ケーシングに外嵌された回転リングと、
前記回転リングを回転させることにより前記アームを介して前記静翼を回動させる駆動機構と、
前記回転リングと前記ケーシングの外壁との間において、前記ケーシングの周囲に円周方向に並べられた複数の弾性体とを備え、
前記複数の弾性体の各々が、前記回転リング及び前記ケーシングの外壁のうち一方と締結され且つ他方と接触して、前記回転リングを半径方向外向きに付勢している、
可変静翼操作装置。 - 前記複数の弾性体の各々は、軸方向の一方の端部が前記回転リングから突出している、
請求項1に記載の可変静翼操作装置。 - 前記複数の弾性体の少なくとも前記回転リング又は前記ケーシングの外壁と接触している部分が自己潤滑性を有する材料で構成されている、
請求項1又は2に記載の可変静翼操作装置。 - 前記ケーシングの外壁は円周方向に連続する周状突起を有し、前記複数の弾性体が前記周状突起の外周面に接触して又は取り付けられている、
請求項1〜3のいずれか一項に記載の可変静翼操作装置。 - 前記複数の弾性体の少なくとも1つと前記回転リングとの間に介挿されたスペーサを更に備えている、請求項1〜4のいずれか一項に記載の可変静翼操作装置。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015216589A JP6674763B2 (ja) | 2015-11-04 | 2015-11-04 | 可変静翼操作装置 |
US15/773,280 US10669882B2 (en) | 2015-11-04 | 2016-10-05 | Variable stator blade operating device |
PCT/JP2016/004478 WO2017077684A1 (ja) | 2015-11-04 | 2016-10-05 | 可変静翼操作装置 |
GB1806955.9A GB2559910B (en) | 2015-11-04 | 2016-10-05 | Variable stator blade operating device |
CN201680061557.3A CN108350906B (zh) | 2015-11-04 | 2016-10-05 | 可变静叶片操作装置 |
DE112016004554.9T DE112016004554T5 (de) | 2015-11-04 | 2016-10-05 | Betätigungsvorrichtung für variable Statorschaufeln |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015216589A JP6674763B2 (ja) | 2015-11-04 | 2015-11-04 | 可変静翼操作装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017089408A JP2017089408A (ja) | 2017-05-25 |
JP6674763B2 true JP6674763B2 (ja) | 2020-04-01 |
Family
ID=58663006
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015216589A Active JP6674763B2 (ja) | 2015-11-04 | 2015-11-04 | 可変静翼操作装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US10669882B2 (ja) |
JP (1) | JP6674763B2 (ja) |
CN (1) | CN108350906B (ja) |
DE (1) | DE112016004554T5 (ja) |
GB (1) | GB2559910B (ja) |
WO (1) | WO2017077684A1 (ja) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101986722B1 (ko) * | 2017-10-31 | 2019-06-07 | 두산중공업 주식회사 | 압축기 베인 각도변경 구조를 포함하는 압축기, 및 이를 포함하는 가스 터빈 |
KR101967068B1 (ko) * | 2017-11-14 | 2019-04-08 | 두산중공업 주식회사 | 냉각공기 공급구조 및 이를 포함하는 증기터빈 |
IT201900005266A1 (it) * | 2019-04-05 | 2020-10-05 | Nuovo Pignone Tecnologie Srl | Turbina a vapore con pale statoriche girevoli |
CN114961882A (zh) * | 2021-02-26 | 2022-08-30 | 中国航发商用航空发动机有限责任公司 | 可调静子叶片角度控制装置 |
CN114991881B (zh) * | 2021-03-01 | 2023-09-19 | 中国航发商用航空发动机有限责任公司 | 静叶调节机构及包含其的发动机 |
CN113202621B (zh) * | 2021-06-14 | 2022-04-01 | 中国航发沈阳发动机研究所 | 一种静子叶片转动角度调节机构 |
CN113863992A (zh) * | 2021-10-26 | 2021-12-31 | 中国航发沈阳发动机研究所 | 一种航空发动机中静子叶片转动角度调节机构 |
CN113863993A (zh) * | 2021-10-26 | 2021-12-31 | 中国航发沈阳发动机研究所 | 一种航空发动机中静子叶片角度调节机构 |
CN113883091B (zh) * | 2021-11-02 | 2024-07-09 | 中国航发沈阳发动机研究所 | 一种风扇转子迎角可调的航空发动机 |
US11920482B2 (en) * | 2022-03-10 | 2024-03-05 | General Electric Company | Device for fixing position of adjustable rows of guide vanes of turbomachine |
US11988101B2 (en) | 2022-03-10 | 2024-05-21 | Ge Infrastructure Technology Llc | Device for fixing position of adjustable rows of guide vanes of turbomachine |
US11649734B1 (en) | 2022-04-28 | 2023-05-16 | Pratt & Whitney Canada Corp. | Variable guide vane control system |
DE102023103730A1 (de) | 2023-02-15 | 2024-08-22 | MTU Aero Engines AG | Verstellsystem für einen Verdichter |
Family Cites Families (18)
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JPS58180703A (ja) * | 1982-04-19 | 1983-10-22 | Nissan Motor Co Ltd | 可変ノズル駆動装置 |
GB8722714D0 (en) * | 1987-09-26 | 1987-11-04 | Rolls Royce Plc | Variable guide vane arrangement for compressor |
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GB0326544D0 (en) * | 2003-11-14 | 2003-12-17 | Rolls Royce Plc | Variable stator vane arrangement for a compressor |
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FR2897121B1 (fr) * | 2006-02-09 | 2008-05-02 | Snecma Sa | Dispositif de reglage du centrage d'un anneau de synchronisation de commande d'aubes pivotantes de turbomachine |
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EP2107217A1 (en) * | 2008-03-31 | 2009-10-07 | Siemens Aktiengesellschaft | Unison ring assembly for an axial compressor casing |
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JP5716918B2 (ja) | 2011-11-02 | 2015-05-13 | 三菱日立パワーシステムズ株式会社 | 軸流流体機械、及びその可変静翼駆動装置 |
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JP2015036539A (ja) * | 2013-08-16 | 2015-02-23 | 三菱重工業株式会社 | 軸流回転機械 |
-
2015
- 2015-11-04 JP JP2015216589A patent/JP6674763B2/ja active Active
-
2016
- 2016-10-05 WO PCT/JP2016/004478 patent/WO2017077684A1/ja active Application Filing
- 2016-10-05 DE DE112016004554.9T patent/DE112016004554T5/de active Pending
- 2016-10-05 CN CN201680061557.3A patent/CN108350906B/zh active Active
- 2016-10-05 US US15/773,280 patent/US10669882B2/en active Active
- 2016-10-05 GB GB1806955.9A patent/GB2559910B/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN108350906B (zh) | 2020-09-11 |
US10669882B2 (en) | 2020-06-02 |
GB2559910B (en) | 2021-03-03 |
US20180328219A1 (en) | 2018-11-15 |
GB201806955D0 (en) | 2018-06-13 |
CN108350906A (zh) | 2018-07-31 |
DE112016004554T5 (de) | 2018-07-12 |
JP2017089408A (ja) | 2017-05-25 |
GB2559910A (en) | 2018-08-22 |
WO2017077684A1 (ja) | 2017-05-11 |
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