JP2008138680A - ブレード先端電気機構 - Google Patents
ブレード先端電気機構 Download PDFInfo
- Publication number
- JP2008138680A JP2008138680A JP2007307223A JP2007307223A JP2008138680A JP 2008138680 A JP2008138680 A JP 2008138680A JP 2007307223 A JP2007307223 A JP 2007307223A JP 2007307223 A JP2007307223 A JP 2007307223A JP 2008138680 A JP2008138680 A JP 2008138680A
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- Prior art keywords
- stator core
- elements
- blade
- blades
- disposed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- 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
- F01D15/10—Adaptations for driving, or combinations with, electric generators
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- 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
- F02C7/26—Starting; Ignition
-
- 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
- F02C7/26—Starting; Ignition
- F02C7/268—Starting drives for the rotor, acting directly on the rotor of the gas turbine to be started
- F02C7/275—Mechanical drives
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K3/00—Plants including a gas turbine driving a compressor or a ducted fan
- F02K3/02—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber
- F02K3/04—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber the plant including ducted fans, i.e. fans with high volume, low pressure outputs, for augmenting the jet thrust, e.g. of double-flow type
- F02K3/06—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber the plant including ducted fans, i.e. fans with high volume, low pressure outputs, for augmenting the jet thrust, e.g. of double-flow type with front fan
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
- F03G7/00—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for
- F03G7/08—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for recovering energy derived from swinging, rolling, pitching or like movements, e.g. from the vibrations of a machine
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
- H02K7/1807—Rotary generators
- H02K7/1823—Rotary generators structurally associated with turbines or similar engines
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- 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
- F05D2220/70—Application in combination with
- F05D2220/76—Application in combination with an electrical generator
-
- 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
- F05D2220/70—Application in combination with
- F05D2220/76—Application in combination with an electrical generator
- F05D2220/766—Application in combination with an electrical generator via a direct connection, i.e. a gearless transmission
-
- 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
- F05D2260/85—Starting
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
- H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
- H02K21/14—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K41/00—Propulsion systems in which a rigid body is moved along a path due to dynamo-electric interaction between the body and a magnetic field travelling along the path
- H02K41/02—Linear motors; Sectional motors
- H02K41/03—Synchronous motors; Motors moving step by step; Reluctance motors
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
【解決手段】本電磁機構は、ファンブレード翼形部の先端上のロータ磁極とブレード翼形部の周りで円周方向に間隔を置いて配置されたステータ要素とを有することにより、エンジンから電力を発生させる。ブレード翼形部上の磁極先端が励磁されているので、磁極先端は、ステータ要素を通過して回転して、ステータ内に磁束変化を引き起こす。磁束変化は、電力を提供するために使用される電位を生じさる。
【選択図】 図2
Description
この磁束における変化は、電圧を誘導して、コイル46内に電力を生じさせる。
12 前方ファン組立体
14 コアエンジン
16 低圧シャフト
18 中圧シャフト
20 高圧シャフト
22 タービン組立体
24 タービン
26 軸線
28 圧縮機
30 タービンロータ組立体
34 圧縮機
36 タービンロータ組立体
37 電気機構装置
38 ロータ磁極
39 コアの端部
40 ファンブレード
41 ブレードの根元
42 ブレード先端
43 ディスク/ハブ
44 ステータコア
44a コアアーム
44b コアアーム
45 ステータ組立体
46 複数ステータコイル
47 ブレードリング
48 コアの基部
49 内向き溝
61 転向角
62 ブレードリング
64 円周方向ギャップ
50 単一ステータコイル
52 磁界
54 磁極を通る磁界
56 コアを通る磁界
58 コア基部を通る磁界
60 コアを通り、磁極に戻る磁界
Claims (10)
- 複数のブレード(40)で構成された回転ブレード装置と、
前記複数のブレード(40)の1つの遠位端部(42)上に各々が配置された複数のロータ磁極要素(38)と、
各々がスロット(49)を有しかつ前記複数のブレード(40)の円周方向周辺部の少なくとも一部分の周りに円周方向に間隔を置いて配置された複数の透磁性ステータコア要素(44)と、
前記複数のステータコア要素(44)の1つのスロット(49)内に配置された少なくとも1つのコイル要素(50)と、
前記ロータ磁極要素(38)と前記複数の透磁性ステータコア要素(44)との間に配置されたエアギャップ(52)と、を含み、
前記回転ブレード装置が回転運動を行い、前記複数のロータ要素(38)が前記複数のステータ要素(44)の近傍を通過し、それによって磁束の変化を引き起こしかつ前記少なくとも1つのコイル要素(50)内に電力を発生させ、
前記発生した磁束が、前記エアギャップ(52)を通って実質的に半径方向にまた前記複数のロータ磁極要素(38)又は前記複数の透磁性ステータコア要素(44)の一部分を通って実質的に軸方向に移動する、
ブレード先端電気機構。 - 前記少なくとも1つのコイル要素(50)が、回転ブレードリング(47)の周りで円周方向に配置された連続ループを含む、請求項1記載の機構。
- 前記複数のステータコア要素(44)の各ステータコア要素(44)が、前記少なくとも1つのコイル要素(50)を跨ぐように配置される、請求項2記載の機構。
- 前記少なくとも1つのコイル要素(50)が、前記複数のステータコア要素(44)の1つのステータコア要素(44)の中央部の周りに配置される、請求項1記載の機構。
- 該電気機構が、ガスタービンエンジンの低圧スプールを駆動するように構成される、請求項1記載の機構。
- 該電気機構が、ガスタービンエンジンの高圧スプールを駆動するように構成される、請求項1記載の機構。
- 該電気機構が、ガスタービンエンジンの低圧スプールからエネルギーを抽出するように構成される、請求項1記載の機構。
- 該電気機構が、ガスタービンエンジンの高圧スプールからエネルギーを抽出するように構成される、請求項1記載の機構。
- 前記複数のステータコア要素(44)が、前記複数のブレード(40)の円周方向周辺部の実質的に周りに配置されかつ円周方向に間隔を置いている、請求項1記載の機構。
- 前記複数のステータコア要素(44)が、前記複数のブレード(40)の円周方向周辺部上に円弧状セグメントの形態で配置されかつ円周方向に間隔を置いている、請求項1記載の機構。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/564,504 US7603864B2 (en) | 2006-11-29 | 2006-11-29 | Blade tip electric machine |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2008138680A true JP2008138680A (ja) | 2008-06-19 |
Family
ID=38904758
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007307223A Pending JP2008138680A (ja) | 2006-11-29 | 2007-11-28 | ブレード先端電気機構 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7603864B2 (ja) |
EP (1) | EP1930554A3 (ja) |
JP (1) | JP2008138680A (ja) |
CN (1) | CN101227120B (ja) |
CA (1) | CA2610545A1 (ja) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2009092068A (ja) * | 2007-10-08 | 2009-04-30 | Snecma | ファン内に発電機を配置したターボジェット |
JP2014001731A (ja) * | 2012-06-20 | 2014-01-09 | Vorwerk & Co Interholding Gmbh | ファン・インペラ並びに電動機 |
JP2016532044A (ja) * | 2013-06-07 | 2016-10-13 | ジーイー・アビエイション・システムズ・エルエルシー | 発電機を伴うターボファンエンジン |
JP2022528577A (ja) * | 2019-05-16 | 2022-06-14 | デュクシオン モーターズ インコーポレイティド | 航空機用電気推進システム及び航空機 |
US11655043B2 (en) | 2019-05-16 | 2023-05-23 | Duxion Motors, Inc. | Electric aircraft propulsion system |
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CN2641338Y (zh) * | 2003-09-17 | 2004-09-15 | 林保龙 | 动力旋转装置 |
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- 2007-11-22 EP EP07121336A patent/EP1930554A3/en not_active Withdrawn
- 2007-11-28 JP JP2007307223A patent/JP2008138680A/ja active Pending
- 2007-11-29 CN CN200710196470XA patent/CN101227120B/zh not_active Expired - Fee Related
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009092068A (ja) * | 2007-10-08 | 2009-04-30 | Snecma | ファン内に発電機を配置したターボジェット |
JP2014001731A (ja) * | 2012-06-20 | 2014-01-09 | Vorwerk & Co Interholding Gmbh | ファン・インペラ並びに電動機 |
JP2016532044A (ja) * | 2013-06-07 | 2016-10-13 | ジーイー・アビエイション・システムズ・エルエルシー | 発電機を伴うターボファンエンジン |
JP2022528577A (ja) * | 2019-05-16 | 2022-06-14 | デュクシオン モーターズ インコーポレイティド | 航空機用電気推進システム及び航空機 |
JP7123274B2 (ja) | 2019-05-16 | 2022-08-22 | デュクシオン モーターズ インコーポレイティド | 航空機用電気推進システム及び航空機 |
US11655043B2 (en) | 2019-05-16 | 2023-05-23 | Duxion Motors, Inc. | Electric aircraft propulsion system |
Also Published As
Publication number | Publication date |
---|---|
US7603864B2 (en) | 2009-10-20 |
CN101227120A (zh) | 2008-07-23 |
CN101227120B (zh) | 2013-10-30 |
CA2610545A1 (en) | 2008-05-29 |
EP1930554A2 (en) | 2008-06-11 |
EP1930554A3 (en) | 2010-04-28 |
US20080120980A1 (en) | 2008-05-29 |
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