JP4965515B2 - ホイールと着陸装置との間に通信装置を備える着陸装置 - Google Patents
ホイールと着陸装置との間に通信装置を備える着陸装置 Download PDFInfo
- Publication number
- JP4965515B2 JP4965515B2 JP2008149745A JP2008149745A JP4965515B2 JP 4965515 B2 JP4965515 B2 JP 4965515B2 JP 2008149745 A JP2008149745 A JP 2008149745A JP 2008149745 A JP2008149745 A JP 2008149745A JP 4965515 B2 JP4965515 B2 JP 4965515B2
- Authority
- JP
- Japan
- Prior art keywords
- wheel
- antenna
- axle
- fixed
- sensor
- 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.)
- Expired - Fee Related
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Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
- B60C23/02—Signalling devices actuated by tyre pressure
- B60C23/04—Signalling devices actuated by tyre pressure mounted on the wheel or tyre
- B60C23/0408—Signalling devices actuated by tyre pressure mounted on the wheel or tyre transmitting the signals by non-mechanical means from the wheel or tyre to a vehicle body mounted receiver
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
- B60C23/02—Signalling devices actuated by tyre pressure
- B60C23/04—Signalling devices actuated by tyre pressure mounted on the wheel or tyre
- B60C23/0408—Signalling devices actuated by tyre pressure mounted on the wheel or tyre transmitting the signals by non-mechanical means from the wheel or tyre to a vehicle body mounted receiver
- B60C23/0422—Signalling devices actuated by tyre pressure mounted on the wheel or tyre transmitting the signals by non-mechanical means from the wheel or tyre to a vehicle body mounted receiver characterised by the type of signal transmission means
- B60C23/0433—Radio signals
- B60C23/0435—Vehicle body mounted circuits, e.g. transceiver or antenna fixed to central console, door, roof, mirror or fender
- B60C23/0444—Antenna structures, control or arrangements thereof, e.g. for directional antennas, diversity antenna, antenna multiplexing or antennas integrated in fenders
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Measuring Fluid Pressure (AREA)
- Details Of Aerials (AREA)
- Support Of Aerials (AREA)
- Telephone Function (AREA)
- Transceivers (AREA)
- Lock And Its Accessories (AREA)
Description
このために、処理手段はアクスルの端に配置される固定アンテナに接続され、一方、センサはアンテナを含み、このアンテナは接触することなく無線によってセンサが固定アンテナと通信できるようにする。しかし、アクスルの端は一般にホイールに固定される金属カバーによって保護される。2つのアンテナが通信できるようにするために、カバーに受動的な中間素子を取り付けることが妥当である。中間素子は固定アンテナに向かい合う放射素子及びセンサのアンテナに向かい合う放射素子を含む。
タイヤ圧力が測定されるとき、電流が固定アンテナに送られる。
放射素子13の各々はカバーを伝播する電磁波を放射するので、この放射波の一部が圧力センサ6のアンテナ10に達する。
アンテナ8はこの波を圧力センサ6に供給される電気に変換し、センサは圧力を測定する。
次に、圧力データが電波によって固定アンテナ10に戻され、処理手段100に送られる。
2 ホイール
3 リム
4 ハーフリム
5 円錐ころ軸受け
6 圧力センサ
7 孔
8 アンテナ
10 固定アンテナ
11 プラグ
12 コネクタ
13 放射素子
20 カバー
100 処理手段
Claims (2)
- 航空機の着陸装置であって、少なくとも1つのアクスル(1)を含み、該アクスルにはその回りを回転するように少なくとも1つのホイール(2)が取り付けられており、前記ホイールのリム(3)に取り付けられるセンサ(6)を前記航空機に取り付けられる固定された処理手段に接続するための通信装置を含んでいるものにおいて、
前記通信装置が、第一に前記センサに固定され前記ホイールと一緒に回転するアンテナ(8)を、第二に前記アクスルの端において伸び前記処理手段に接続される固定アンテナ(10)を備え、
前記2つのアンテナが前記ホイールに固定され前記アクスルの前記端を被覆する非導電性材料のカバー(20)を通して直接的に無線通信する、
ことを特徴とする着陸装置。 - 前記固定アンテナが、複数の平らなプリント式放射要素(13)を備え、該プリント式放射素子は
前記センサ(6)の前記アンテナ(8)が、前記ホイールの角度位置に関係なく放射素子の少なくとも1つと継続的に無線接続できるように円周状に配置されている、
ことを特徴とする請求項1に記載の着陸装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0704089A FR2917217B1 (fr) | 2007-06-07 | 2007-06-07 | Atterrisseur equipe d'un dispositif de communication entre une roue et l'atterrisseur |
FR0704089 | 2007-06-07 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008302926A JP2008302926A (ja) | 2008-12-18 |
JP4965515B2 true JP4965515B2 (ja) | 2012-07-04 |
Family
ID=38921683
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008149745A Expired - Fee Related JP4965515B2 (ja) | 2007-06-07 | 2008-06-06 | ホイールと着陸装置との間に通信装置を備える着陸装置 |
Country Status (9)
Country | Link |
---|---|
US (1) | US7898487B2 (ja) |
EP (1) | EP2000333B1 (ja) |
JP (1) | JP4965515B2 (ja) |
CN (1) | CN101318556B (ja) |
AT (1) | ATE540830T1 (ja) |
AU (1) | AU2008202478B2 (ja) |
BR (1) | BRPI0801680A2 (ja) |
CA (1) | CA2633405C (ja) |
FR (1) | FR2917217B1 (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10059156B2 (en) | 2012-04-09 | 2018-08-28 | Dana Heavy Vehicle Systems Group, Llc | Hub assembly for a tire inflation system |
WO2013154976A1 (en) | 2012-04-09 | 2013-10-17 | Dana Heavy Vehicle Systems Group, Llc | Tire inflation system |
US20140354494A1 (en) * | 2013-06-03 | 2014-12-04 | Daniel A. Katz | Wrist Worn Device with Inverted F Antenna |
US20160046158A1 (en) * | 2014-08-18 | 2016-02-18 | Goodrich Corporation | System for external annunciation of tire pressure |
US20180297399A1 (en) * | 2015-09-24 | 2018-10-18 | Nsk Ltd. | Vehicle wheel supporting rolling bearing unit |
WO2017094420A1 (ja) * | 2015-12-04 | 2017-06-08 | 日本精工株式会社 | 駆動輪支持用転がり軸受ユニット |
JP6772465B2 (ja) * | 2015-12-04 | 2020-10-21 | 日本精工株式会社 | 駆動輪支持用転がり軸受ユニット |
US11919657B2 (en) * | 2020-05-06 | 2024-03-05 | The Boeing Company | Aircraft landing gear monitoring and alerting system and method |
CN113511329B (zh) * | 2021-05-12 | 2022-12-13 | 上海机电工程研究所 | 一种外形渐变式横向整体分离整流罩及飞行器 |
CN113733821A (zh) * | 2021-09-08 | 2021-12-03 | 中国航空工业集团公司西安航空计算技术研究所 | 一种机载胎压实时监测设备 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2809674B1 (fr) * | 2000-06-05 | 2003-03-28 | Labinal | Ensemble a roue munie d'un capteur de pression |
FR2825322B1 (fr) * | 2001-05-31 | 2003-09-05 | Labinal | Ensemble a roue equipe d'un capteur de pression |
FR2831264B1 (fr) * | 2001-10-19 | 2003-12-12 | Commissariat Energie Atomique | Dispositif de mesure, incluant au moins un capteur, apte a fonctionner dans des conditions difficiles |
FR2832272B1 (fr) * | 2001-11-09 | 2004-09-24 | Commissariat Energie Atomique | Dispositif passif d'accroissement de l'efficacite de transmission de systemes radiofrequence |
US7490793B2 (en) * | 2002-10-18 | 2009-02-17 | The Boeing Company | Wireless landing gear monitoring system |
DE602006005126D1 (de) * | 2005-11-29 | 2009-03-26 | Messier Bugatti | Endanordnung einer Fahrzeugachse, insbesondere für Flugzeuge |
-
2007
- 2007-06-07 FR FR0704089A patent/FR2917217B1/fr not_active Expired - Fee Related
-
2008
- 2008-06-04 AU AU2008202478A patent/AU2008202478B2/en not_active Ceased
- 2008-06-05 US US12/133,484 patent/US7898487B2/en active Active
- 2008-06-05 CA CA2633405A patent/CA2633405C/fr not_active Expired - Fee Related
- 2008-06-05 AT AT08290518T patent/ATE540830T1/de active
- 2008-06-05 EP EP08290518A patent/EP2000333B1/fr active Active
- 2008-06-06 JP JP2008149745A patent/JP4965515B2/ja not_active Expired - Fee Related
- 2008-06-06 CN CN2008101099748A patent/CN101318556B/zh active Active
- 2008-06-09 BR BRPI0801680-1A patent/BRPI0801680A2/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
ATE540830T1 (de) | 2012-01-15 |
JP2008302926A (ja) | 2008-12-18 |
EP2000333A1 (fr) | 2008-12-10 |
US7898487B2 (en) | 2011-03-01 |
CN101318556B (zh) | 2010-09-08 |
BRPI0801680A2 (pt) | 2009-01-27 |
FR2917217B1 (fr) | 2009-07-24 |
US20080303726A1 (en) | 2008-12-11 |
AU2008202478A1 (en) | 2009-01-08 |
FR2917217A1 (fr) | 2008-12-12 |
AU2008202478B2 (en) | 2010-02-11 |
CN101318556A (zh) | 2008-12-10 |
CA2633405C (fr) | 2011-08-02 |
CA2633405A1 (fr) | 2008-12-07 |
EP2000333B1 (fr) | 2012-01-11 |
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