JP2015530305A - 着陸装置駆動システム - Google Patents
着陸装置駆動システム Download PDFInfo
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- JP2015530305A JP2015530305A JP2015525937A JP2015525937A JP2015530305A JP 2015530305 A JP2015530305 A JP 2015530305A JP 2015525937 A JP2015525937 A JP 2015525937A JP 2015525937 A JP2015525937 A JP 2015525937A JP 2015530305 A JP2015530305 A JP 2015530305A
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- Prior art keywords
- drive
- drive system
- driven gear
- gear
- sprocket
- Prior art date
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- 230000007935 neutral effect Effects 0.000 description 9
- 230000033001 locomotion Effects 0.000 description 7
- 239000011295 pitch Substances 0.000 description 7
- 230000008901 benefit Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 238000009987 spinning Methods 0.000 description 3
- 230000004323 axial length Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- KJLPSBMDOIVXSN-UHFFFAOYSA-N 4-[4-[2-[4-(3,4-dicarboxyphenoxy)phenyl]propan-2-yl]phenoxy]phthalic acid Chemical compound C=1C=C(OC=2C=C(C(C(O)=O)=CC=2)C(O)=O)C=CC=1C(C)(C)C(C=C1)=CC=C1OC1=CC=C(C(O)=O)C(C(O)=O)=C1 KJLPSBMDOIVXSN-UHFFFAOYSA-N 0.000 description 1
- 241001247986 Calotropis procera Species 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C25/00—Alighting gear
- B64C25/32—Alighting gear characterised by elements which contact the ground or similar surface
- B64C25/405—Powered wheels, e.g. for taxing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C25/00—Alighting gear
- B64C25/32—Alighting gear characterised by elements which contact the ground or similar surface
- B64C25/34—Alighting gear characterised by elements which contact the ground or similar surface wheeled type, e.g. multi-wheeled bogies
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
- F16H1/20—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
- F16H1/24—Toothed gearings for conveying rotary motion without gears having orbital motion involving gears essentially having intermeshing elements other than involute or cycloidal teeth
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2200/00—Type of vehicle
- B60Y2200/50—Aeroplanes, Helicopters
- B60Y2200/51—Aeroplanes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C25/00—Alighting gear
- B64C25/32—Alighting gear characterised by elements which contact the ground or similar surface
- B64C25/40—Alighting gear characterised by elements which contact the ground or similar surface the elements being rotated before touch-down
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C25/00—Alighting gear
- B64C25/32—Alighting gear characterised by elements which contact the ground or similar surface
- B64C25/50—Steerable undercarriages; Shimmy-damping
-
- 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
- Y02T50/80—Energy efficient operational measures, e.g. ground operations or mission management
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/19—Gearing
- Y10T74/19219—Interchangeably locked
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/19—Gearing
- Y10T74/19614—Disconnecting means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Gear Transmission (AREA)
- Gears, Cams (AREA)
Abstract
Description
Claims (15)
- 航空機の着陸装置の車輪を回転する駆動システムであって、
第一の駆動経路を介して第一の駆動ピニオンを回転させるように動作可能なモーターと、
前記車輪に固定するように設けられる被動ギアと、
を含み、
前記駆動システムは、前記第一の駆動ピニオンが前記被動ギアに噛み合うことができ、前記モーターによって前記第一の駆動経路を介して前記被動ギアを駆動可能な第一の形態をとることができ、
前記第一の駆動ピニオンと前記被動ギアの一方は、第一のスプロケットを備え、他方は、複数列に配置され各列が環状をなす一連のローラーを備え、
各ローラーが、前記第一の駆動ピニオンまたは被動ギアの回転軸から一定の距離にあるローラー軸周りにそれぞれ回転可能であることを特徴とする駆動システム。 - 前記一連のローラーのそれぞれがピンの周りに回転可能であり、前記ピンはそれぞれ環状支持部材に固定されることを特徴とする請求項1記載の駆動システム。
- ローラーの前記列のうちの2つは、前記環状支持部材の両側に1列ずつ配置されることを特徴とする請求項2に記載の駆動システム。
- さらに2つの環状リングを備え、ローラーの前記列は、前記環状支持部材と各環状リングの間に伸長するように配置されることを特徴とする請求項3に記載の駆動システム。
- 前記第一の形態において、歯の列が、ローラーの列とそれぞれ噛み合うことができることを特徴とする請求項1から請求項4のいずれか1項に記載の駆動システム。
- 前記第一の駆動ピニオンは前記第一のスプロケットを備え、前記被動ギアは前記一連のローラーを備えることを特徴とする請求項1から請求項5のいずれか1項に記載の駆動システム。
- 隣接したローラーの列は、同位相であるか、前記ローラーのピッチの分数だけ異なる位相であることを特徴とする請求項1から請求項6のいずれか1項に記載の駆動システム。
- 前記駆動システムは、前記第一の形態と、前記第一の駆動ピニオンが前記被動ギアに噛み合うことができない第三の形態と、の間で切り替え可能であることを特徴とする請求項1から請求項7のいずれか1項に記載の駆動システム。
- 第二の駆動ピニオンを含み、
前記モーターは、第二の駆動経路を介して前記第二の駆動ピニオンを回転させるように動作可能であり、
前記駆動システムは、
前記第一の形態と、前記第二の駆動ピニオンが前記被動ギアに噛み合うことができ、前記モーターが前記第二の駆動経路を介して前記被動ギアを駆動可能な第二の形態と、の間で切り替え可能であり、
前記第二の駆動ピニオンと前記被動ギアの一方は、第二のスプロケットを備え、他方は、前記一連のローラーを備え、
前記第一の駆動経路のギア比は、前記第二の駆動経路よりも高いことを特徴とする請求項1から請求項8のいずれか1項に記載の駆動システム。 - 前記第二の駆動ピニオンは前記第二のスプロケットを備え、前記被動ギアは前記一連のローラーを備えることを特徴とする請求項9記載の駆動システム。
- 前記第一、第二の形態、および前記第一、第二の駆動ピニオンがいずれも前記被動ギアに噛み合うことができない第三の形態の間で切り替え可能であることを特徴とする請求項9または請求項10に記載の駆動システム。
- 前記第一、第二の駆動ピニオンは、前記被動ギアに対して移動可能であり、
前記第一、第二の駆動ピニオンは、双方が同時に前記被動ギアに噛み合うことができないことを特徴とする請求項9から請求項11のいずれか1項に記載の駆動システム。 - 前記第一、第二の形態の間で前記駆動システムを動かすように構成されたアクチュエータを含むことを特徴とする請求項9から請求項12のいずれか1項に記載の駆動システム。
- 車輪と、
請求項1から請求項13のいずれか1項に記載の駆動システムと、
を備え、
前記駆動システムの前記被動ギアが前記車輪に固定されていることを特徴とする航空機の着陸装置。 - 前記航空機の地上走行および/または着陸前の前記車輪のスピンアップのために、前記車輪が駆動可能であることを特徴とする請求項14に記載の航空機の着陸装置。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1214198.2 | 2012-08-08 | ||
GBGB1214198.2A GB201214198D0 (en) | 2012-08-08 | 2012-08-08 | Landing gear drive system |
GB1308585.7 | 2013-05-13 | ||
GB1308585.7A GB2517396A (en) | 2013-05-13 | 2013-05-13 | Landing gear drive systems |
PCT/GB2013/052064 WO2014023941A1 (en) | 2012-08-08 | 2013-08-01 | Landing gear drive systems |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017246218A Division JP6570611B2 (ja) | 2012-08-08 | 2017-12-22 | 着陸装置駆動システム |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015530305A true JP2015530305A (ja) | 2015-10-15 |
JP6298817B2 JP6298817B2 (ja) | 2018-03-20 |
Family
ID=48948460
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015525937A Expired - Fee Related JP6298817B2 (ja) | 2012-08-08 | 2013-08-01 | 着陸装置駆動システム |
JP2017246218A Expired - Fee Related JP6570611B2 (ja) | 2012-08-08 | 2017-12-22 | 着陸装置駆動システム |
JP2019144276A Withdrawn JP2019199254A (ja) | 2012-08-08 | 2019-08-06 | 着陸装置駆動システム |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017246218A Expired - Fee Related JP6570611B2 (ja) | 2012-08-08 | 2017-12-22 | 着陸装置駆動システム |
JP2019144276A Withdrawn JP2019199254A (ja) | 2012-08-08 | 2019-08-06 | 着陸装置駆動システム |
Country Status (9)
Country | Link |
---|---|
US (2) | US9908621B2 (ja) |
EP (2) | EP3241745A1 (ja) |
JP (3) | JP6298817B2 (ja) |
KR (2) | KR20150040318A (ja) |
CN (1) | CN104520186B (ja) |
CA (1) | CA2879327A1 (ja) |
MX (1) | MX359695B (ja) |
RU (2) | RU2643857C2 (ja) |
WO (1) | WO2014023941A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2018140861A (ja) * | 2017-02-28 | 2018-09-13 | 株式会社大阪タイユー | ターンテーブル |
JP2018189156A (ja) * | 2017-05-02 | 2018-11-29 | 株式会社大阪タイユー | 駆動機構 |
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- 2013-08-01 RU RU2015108037A patent/RU2643857C2/ru not_active IP Right Cessation
- 2013-08-01 KR KR1020207006653A patent/KR20200029053A/ko not_active Application Discontinuation
- 2013-08-01 EP EP13745886.5A patent/EP2882644B1/en active Active
- 2013-08-01 RU RU2017144831A patent/RU2017144831A/ru not_active Application Discontinuation
- 2013-08-01 US US14/419,998 patent/US9908621B2/en active Active
- 2013-08-01 CN CN201380041649.1A patent/CN104520186B/zh not_active Expired - Fee Related
- 2013-08-01 JP JP2015525937A patent/JP6298817B2/ja not_active Expired - Fee Related
- 2013-08-01 WO PCT/GB2013/052064 patent/WO2014023941A1/en active Application Filing
- 2013-08-01 CA CA2879327A patent/CA2879327A1/en not_active Abandoned
- 2013-08-01 MX MX2015001731A patent/MX359695B/es active IP Right Grant
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- 2018-01-12 US US15/869,263 patent/US20180170530A1/en not_active Abandoned
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JP2018140861A (ja) * | 2017-02-28 | 2018-09-13 | 株式会社大阪タイユー | ターンテーブル |
JP2018189156A (ja) * | 2017-05-02 | 2018-11-29 | 株式会社大阪タイユー | 駆動機構 |
Also Published As
Publication number | Publication date |
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RU2643857C2 (ru) | 2018-02-06 |
RU2015108037A (ru) | 2016-09-27 |
JP2019199254A (ja) | 2019-11-21 |
EP3241745A1 (en) | 2017-11-08 |
EP2882644B1 (en) | 2017-10-04 |
US9908621B2 (en) | 2018-03-06 |
KR20150040318A (ko) | 2015-04-14 |
RU2017144831A (ru) | 2019-02-18 |
CN104520186A (zh) | 2015-04-15 |
MX2015001731A (es) | 2016-01-20 |
US20180170530A1 (en) | 2018-06-21 |
CA2879327A1 (en) | 2014-02-13 |
JP6298817B2 (ja) | 2018-03-20 |
JP6570611B2 (ja) | 2019-09-04 |
MX359695B (es) | 2018-10-08 |
CN104520186B (zh) | 2016-08-24 |
WO2014023941A1 (en) | 2014-02-13 |
KR20200029053A (ko) | 2020-03-17 |
US20150210385A1 (en) | 2015-07-30 |
EP2882644A1 (en) | 2015-06-17 |
JP2018076065A (ja) | 2018-05-17 |
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