JP2016104985A - タービンエンジン組立体及びその製造方法 - Google Patents
タービンエンジン組立体及びその製造方法 Download PDFInfo
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- JP2016104985A JP2016104985A JP2015226213A JP2015226213A JP2016104985A JP 2016104985 A JP2016104985 A JP 2016104985A JP 2015226213 A JP2015226213 A JP 2015226213A JP 2015226213 A JP2015226213 A JP 2015226213A JP 2016104985 A JP2016104985 A JP 2016104985A
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- turbine engine
- assembly
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- stationary component
- engine assembly
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- 238000004519 manufacturing process Methods 0.000 title description 2
- 230000007246 mechanism Effects 0.000 claims abstract description 32
- 230000004044 response Effects 0.000 claims abstract description 10
- 230000009467 reduction Effects 0.000 claims description 33
- 230000000737 periodic effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 5
- 239000007789 gas Substances 0.000 description 11
- 239000003570 air Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000013016 damping Methods 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- 239000012080 ambient air Substances 0.000 description 2
- 239000000567 combustion gas Substances 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000000429 assembly Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- -1 but not limited to Substances 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- 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
- F02C7/36—Power transmission arrangements between the different shafts of the gas turbine plant, or between the gas-turbine plant and the power user
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D27/00—Arrangement or mounting of power plants in aircraft; Aircraft characterised by the type or position of power plants
- B64D27/40—Arrangements for mounting power plants in aircraft
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D27/00—Arrangement or mounting of power plants in aircraft; Aircraft characterised by the type or position of power plants
- B64D27/02—Aircraft characterised by the type or position of power plants
- B64D27/10—Aircraft characterised by the type or position of power plants of gas-turbine type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D29/00—Power-plant nacelles, fairings, or cowlings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D35/00—Transmitting power from power plants to propellers or rotors; Arrangements of transmissions
- B64D35/02—Transmitting power from power plants to propellers or rotors; Arrangements of transmissions specially adapted for specific power plants
-
- 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
- F01D15/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
- F01D15/12—Combinations with mechanical gearing
-
- 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
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/04—Antivibration arrangements
-
- 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
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/16—Arrangement of bearings; Supporting or mounting bearings in casings
- F01D25/162—Bearing supports
- F01D25/164—Flexible supports; Vibration damping means associated with the bearing
-
- 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
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
-
- 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
-
- 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
- F05D2220/00—Application
- F05D2220/30—Application in turbines
-
- 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
- F05D2230/00—Manufacture
- F05D2230/60—Assembly methods
-
- 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
- F05D2240/60—Shafts
-
- 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
- F05D2260/40—Transmission of power
- F05D2260/403—Transmission of power through the shape of the drive components
- F05D2260/4031—Transmission of power through the shape of the drive components as in toothed gearing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Vibration Prevention Devices (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
Description
12 翼
14 パイロン
16 タービンエンジン組立体
18 コアガスタービンエンジン
20 高圧圧縮機
22 燃焼器
24 高圧タービン
26 低圧タービン
28 ファン組立体
30 ブースタ圧縮機
32 第1の駆動シャフト
34 第2の駆動シャフト
36 コアカウル
38 ハウジング
40 バイパスダクト
42 内面
44 周囲空気
46 入口
48 排気口
50 ギヤボックス
52 静止構成要素
53 キャリア
54 支持部材
55 トルクフレーム
56 フレーム
57 可撓性支持部
58 第1の部分
59 遠位端
60 第2の部分
62 振動低減機構
100 航空機組立体
102 取り付け位置
104 第1の取り付け位置
106 第2の取り付け位置
108 第3の取り付け位置
Claims (10)
- 静止構成要素(52)と、
駆動シャフト(32)と、
前記駆動シャフト(32)に沿って結合されると共に前記静止構成要素(52)に結合されたギヤボックス(50)と、
前記静止構成要素(52)と前記ギヤボックス(50)との間に結合され、前記ギヤボックス(50)の振動応答を前記静止構成要素(52)から遮断するように構成された振動低減機構(62)と、
を備えるタービンエンジン組立体(16)。 - 前記静止構成要素(52)に向かって延びる支持部材(54)をさらに備え、前記振動低減機構(62)は、前記静止構成要素(52)と前記支持部材(54)との間に結合される、請求項1に記載のタービンエンジン組立体(16)。
- 前記静止構成要素(52)は、フレーム(56)を備える、請求項1に記載のタービンエンジン組立体(16)。
- 前記駆動シャフト(32)は、ファン組立体(28)に向かって延びる第1の部分(58)と、低圧タービン(26)に向かって延びる第2の部分(60)とを備える、請求項1に記載のタービンエンジン組立体(16)。
- 前記ギヤボックス(50)は、ギヤ噛み合い振動数で定められた振動数で周期的に振動するようになっており、前記振動低減機構(62)は、前記振動数の反共振振動数で周期的に振動するように構成される、請求項1に記載のタービンエンジン組立体(16)。
- パイロン(14)と、
パイロン(14)に結合されたタービンエンジン組立体(16)と、
を備える航空機組立体(10)であって、前記タービンエンジン組立体(16)は、
ハウジング(38)と、
前記ハウジング(38)の内部に配置された静止構成要素(52)と、
前記静止構成要素(52)に結合され、ある振動数で周期的に振動するようになったギヤボックス(50)と、
を備え、
前記航空機組立体(10)は、さらに
前記タービンエンジン組立体(16)と前記パイロン(14)との間に結合され、前記振動数の反共振振動数で周期的に振動するように構成された振動低減機構(62)を備える、前記航空機組立体(10)。 - 前記ギヤボックス(50)は、前記静止構成要素(52)に直接結合される、請求項8に記載の前記航空機組立体(10)。
- 前記タービンエンジン組立体(16)は、取り付け位置(102)で前記パイロン(14)に結合され、前記振動低減機構(62)は、前記取り付け位置(102)に配置される、請求項8に記載の前記航空機組立体(10)。
- 前記ハウジング(38)の内部に配置されたコアカウル(36)をさらに備え、前記取り付け位置(102)は、前記パイロン(14)と、前記ハウジング(38)及び前記コアカウル(36)のうちの少なくとも1つとの間に定められる、請求項8に記載の前記航空機組立体(10)。
- 構造構成要素(12、14、16)をさらに備え、前記パイロン(14)は、取り付け位置(102)で前記構造構成要素(12、14、16)に結合され、前記振動低減機構(62)は、前記取り付け位置(102)に配置される、請求項8に記載の前記航空機組立体(10)。
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201462082722P | 2014-11-21 | 2014-11-21 | |
US62/082,722 | 2014-11-21 | ||
US14/943,653 US10518891B2 (en) | 2014-11-21 | 2015-11-17 | Turbine engine assembly and method of manufacturing thereof |
US14/943,653 | 2015-11-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016104985A true JP2016104985A (ja) | 2016-06-09 |
JP2016104985A5 JP2016104985A5 (ja) | 2017-11-30 |
Family
ID=54697477
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015226213A Pending JP2016104985A (ja) | 2014-11-21 | 2015-11-19 | タービンエンジン組立体及びその製造方法 |
Country Status (6)
Country | Link |
---|---|
US (2) | US10518891B2 (ja) |
EP (1) | EP3026213B1 (ja) |
JP (1) | JP2016104985A (ja) |
CN (1) | CN105715383B (ja) |
BR (1) | BR102015029125A2 (ja) |
CA (1) | CA2912395C (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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US10654577B2 (en) * | 2017-02-22 | 2020-05-19 | General Electric Company | Rainbow flowpath low pressure turbine rotor assembly |
US11156128B2 (en) | 2018-08-22 | 2021-10-26 | General Electric Company | Embedded electric machine |
US11420755B2 (en) * | 2019-08-08 | 2022-08-23 | General Electric Company | Shape memory alloy isolator for a gas turbine engine |
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-
2015
- 2015-11-17 US US14/943,653 patent/US10518891B2/en active Active
- 2015-11-19 CA CA2912395A patent/CA2912395C/en active Active
- 2015-11-19 JP JP2015226213A patent/JP2016104985A/ja active Pending
- 2015-11-19 BR BR102015029125A patent/BR102015029125A2/pt not_active Application Discontinuation
- 2015-11-20 EP EP15195701.6A patent/EP3026213B1/en not_active Not-in-force
- 2015-11-20 CN CN201511035946.2A patent/CN105715383B/zh active Active
-
2019
- 2019-10-29 US US16/667,319 patent/US11485508B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US11485508B2 (en) | 2022-11-01 |
CN105715383A (zh) | 2016-06-29 |
BR102015029125A2 (pt) | 2016-08-09 |
US20160144970A1 (en) | 2016-05-26 |
US10518891B2 (en) | 2019-12-31 |
US20200062412A1 (en) | 2020-02-27 |
CN105715383B (zh) | 2019-10-18 |
EP3026213B1 (en) | 2019-05-22 |
CA2912395C (en) | 2017-12-12 |
EP3026213A1 (en) | 2016-06-01 |
CA2912395A1 (en) | 2016-05-21 |
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