JP2006054956A - 発電装置及びこれを備えたタイヤ - Google Patents
発電装置及びこれを備えたタイヤ Download PDFInfo
- Publication number
- JP2006054956A JP2006054956A JP2004234148A JP2004234148A JP2006054956A JP 2006054956 A JP2006054956 A JP 2006054956A JP 2004234148 A JP2004234148 A JP 2004234148A JP 2004234148 A JP2004234148 A JP 2004234148A JP 2006054956 A JP2006054956 A JP 2006054956A
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- power
- generator
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- power generation
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- 230000005484 gravity Effects 0.000 claims abstract description 9
- 238000010248 power generation Methods 0.000 claims description 57
- 239000000758 substrate Substances 0.000 claims description 49
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 19
- 229910052710 silicon Inorganic materials 0.000 claims description 19
- 239000010703 silicon Substances 0.000 claims description 19
- 230000001360 synchronised effect Effects 0.000 claims description 5
- 238000005452 bending Methods 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims description 2
- 230000004907 flux Effects 0.000 abstract description 3
- 239000003990 capacitor Substances 0.000 description 36
- 239000004020 conductor Substances 0.000 description 18
- 238000010586 diagram Methods 0.000 description 6
- 238000005476 soldering Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 229910000679 solder Inorganic materials 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000009499 grossing Methods 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
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
- B60C23/041—Means for supplying power to the signal- transmitting means on the wheel
-
- 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
- B60C23/041—Means for supplying power to the signal- transmitting means on the wheel
- B60C23/0411—Piezoelectric generators
-
- 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
- H02K35/00—Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other part of the magnetic circuit
- H02K35/04—Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other part of the magnetic circuit with moving coil systems and stationary magnets
-
- 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
- H02K7/1892—Generators with parts oscillating or vibrating about an axis
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N30/00—Piezoelectric or electrostrictive devices
- H10N30/30—Piezoelectric or electrostrictive devices with mechanical input and electrical output, e.g. functioning as generators or sensors
- H10N30/304—Beam type
-
- 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
- H02K7/1846—Rotary generators structurally associated with wheels or associated parts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
Abstract
【解決手段】発電装置10をタイヤ等の回転体に装着することにより、回転体の回転に伴って重り113にかかる重力の方向が変化して梁111が撓み、この撓む梁111及び重り113は回転の周期に同期して位置が変動してコイル121の位置が変位する。これにより、回転体の回転に同期して重り113が上下方向に振動してコイル121に交差する磁束密度が変化し、コイル121に交流起電力が生じて、発電を行うことができる。
【選択図】図1
Description
Claims (12)
- 重力方向と異なる方向に所定の回転軸を有し、該回転軸を中心として所定の周期で回転する回転体に設けられ、前記回転軸を中心として回転しながら発電する発電装置であって、
基板に固定された可撓性を有する梁と、
前記梁に支えられ、前記回転に伴って前記梁が撓むことにより前記回転の周期に同期して位置が変動する重りと、
前記重りの位置が変動することにより前記回転の周期に同期した交流電力を発生する交流発生手段とを備えてなる発電機を有する
ことを特徴とする発電装置。 - 前記梁は前記基板に形成されたキャビティの開口部に配置されていると共に、
前記重りは前記キャビティの開口部の中央に位置するように前記梁に支えられており、
前記交流発生手段は、
前記基板上に形成されたキャビティ内に設けられた永久磁石と、
少なくとも前記重り或いは前記梁の何れか一方に形成されたコイルとを含む
ことを特徴とする請求項1に記載の発電装置。 - 前記梁は前記基板に形成されたキャビティの開口部に配置されていると共に、
前記重りは前記キャビティの開口部の中央に位置するように前記梁に支えられている永久磁石を含み、
前記交流発生手段は、
前記永久磁石と、
前記キャビティ内の所定位置に形成されたコイルとを含む
ことを特徴とする請求項1に記載の発電装置。 - 前記コイルの端に入力側が接続された整流回路を備えている
ことを特徴とする請求項2又は請求項3に記載の発電装置。 - 前記整流回路の出力側に接続された蓄電手段を有する
ことを特徴とする請求項4に記載の発電装置。 - 前記交流発生手段は、前記梁に設けられ且つ電力出力端子を有するピエゾ圧電素子を含む
ことを特徴とする請求項1に記載の発電装置。 - 前記電力出力端子に入力側が接続された整流回路を備えている
ことを特徴とする請求項6に記載の発電装置。 - 前記整流回路の出力側に接続された蓄電手段を有する
ことを特徴とする請求項7に記載の発電装置。 - 前記発電機を複数個備えると共に、これら複数の発電機の出力側が互いに直列接続或いは並列接続の何れかによって接続されている
ことを特徴とする請求項1乃至請求項3の何れかに記載の発電装置。 - 前記発電機を複数個備えると共に、これら複数の発電機における各コイルが互いに整流素子を介して直列接続或いは並列接続の何れかによって接続されている
ことを特徴とする請求項2又は請求項3に記載の発電装置。 - 前記発電機はシリコンウェハ基板に形成されている
ことを特徴とする請求項1に記載の発電装置。 - 上記請求項1乃至請求項11の何れかに記載の発電装置を備えている
ことを特徴とするタイヤ。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004234148A JP4596240B2 (ja) | 2004-08-11 | 2004-08-11 | 発電装置及びこれを備えたタイヤ |
EP05770535A EP1796251A4 (en) | 2004-08-11 | 2005-08-10 | DEVICE FOR GENERATING ELECTRIC CURRENT AND TIRE EQUIPPED WITH SAME |
US11/660,082 US7423350B2 (en) | 2004-08-11 | 2005-08-10 | Power generating device and tire provided therewith |
PCT/JP2005/014650 WO2006016604A1 (ja) | 2004-08-11 | 2005-08-10 | 発電装置及びこれを備えたタイヤ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004234148A JP4596240B2 (ja) | 2004-08-11 | 2004-08-11 | 発電装置及びこれを備えたタイヤ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006054956A true JP2006054956A (ja) | 2006-02-23 |
JP4596240B2 JP4596240B2 (ja) | 2010-12-08 |
Family
ID=35839373
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004234148A Expired - Fee Related JP4596240B2 (ja) | 2004-08-11 | 2004-08-11 | 発電装置及びこれを備えたタイヤ |
Country Status (4)
Country | Link |
---|---|
US (1) | US7423350B2 (ja) |
EP (1) | EP1796251A4 (ja) |
JP (1) | JP4596240B2 (ja) |
WO (1) | WO2006016604A1 (ja) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007267591A (ja) * | 2006-03-28 | 2007-10-11 | Infineon Technologies Sensonor As | エネルギー回収機 |
WO2008125549A1 (de) * | 2007-04-16 | 2008-10-23 | Continental Teves Ag & Co. Ohg | Reifenmodul mit piezoelektrischem wandler |
JP2011097661A (ja) * | 2009-10-27 | 2011-05-12 | Stanley Electric Co Ltd | 圧電振動発電機及びこれを用いた発電装置 |
JP2011101008A (ja) * | 2009-11-02 | 2011-05-19 | Toyota Motor Engineering & Manufacturing North America Inc | エネルギ取得デバイス |
JP2013158118A (ja) * | 2012-01-30 | 2013-08-15 | Mitsuba Corp | 発電装置 |
JP2013539339A (ja) * | 2010-09-07 | 2013-10-17 | ムラタ エレクトロニクス オーワイ | エネルギー収穫/タイヤ圧、温度、及びタイヤデータ送信器 |
WO2018220725A1 (ja) * | 2017-05-30 | 2018-12-06 | 株式会社 トライフォース・マネジメント | 重錘体素子、及び、重錘体付き振動発電素子の製造方法 |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101023712B1 (ko) * | 2003-12-29 | 2011-03-25 | 피렐리 타이어 소시에떼 퍼 아찌오니 | 차량 타이어 내에서 전기 에너지를 생산하는 방법 및시스템 |
WO2006102437A2 (en) * | 2005-03-24 | 2006-09-28 | Yale University | Power harvesting scheme based piezoelectricity and nonlinear deflections |
DE102007041920A1 (de) * | 2007-09-04 | 2009-03-05 | Siemens Ag | Piezoelektrischer Mikroenergiewandler zur Energiegewinnung in Reifen, insbesondere Autoreifen |
WO2009100022A2 (en) * | 2008-02-01 | 2009-08-13 | University Of Florida Research Foundation, Inc. | A method and apparatus for motional/vibrational energy harvesting via electromagnetic induction |
GB2459685A (en) * | 2008-04-30 | 2009-11-04 | Silicon Sensing Systems Ltd | Energy or power generation from centrifugal force |
IT1400524B1 (it) * | 2010-05-13 | 2013-06-11 | Univ Degli Studi Roma Tre | Dispositivo piezo-elettromeccanico per il recupero di energia dal transito di veicoli |
JP5720038B2 (ja) * | 2010-11-29 | 2015-05-20 | 独立行政法人科学技術振興機構 | ハイブリッド発電素子 |
US10072641B2 (en) * | 2011-07-18 | 2018-09-11 | Sean Nean Hsu | Apparatus for generating energy from a fluid flow induced movement of a surface structure relative to an opening to a cavity in a frame |
MA36246B1 (fr) * | 2013-09-13 | 2015-10-30 | Saady Mohamed Es | Un appareil qui produit l'energie électrique à partir des agitations ou par l'intermédiaire des récepteurs. |
US11811264B1 (en) | 2014-09-30 | 2023-11-07 | Raeentek Llc | Electric device |
US20160094157A1 (en) * | 2014-09-30 | 2016-03-31 | Bahram Raeen | Electric Generator |
US20170237305A1 (en) * | 2014-09-30 | 2017-08-17 | Bahram Raeen | Electric generator |
US12082507B2 (en) | 2014-09-30 | 2024-09-03 | Raeentek, Llc | Electric device |
TW201621162A (zh) * | 2014-12-09 | 2016-06-16 | ren-li Liao | 車用輪壓式發電裝置 |
CN105429420A (zh) * | 2015-12-25 | 2016-03-23 | 珠海格力电器股份有限公司 | 一种电饭煲 |
US20190234227A1 (en) * | 2018-01-29 | 2019-08-01 | Siemens Energy, Inc. | Powering generator instrumentation via magnetic induction |
US11001109B1 (en) | 2019-05-13 | 2021-05-11 | Unicus Innovations Llc | Tire stem having breather |
US11571936B1 (en) | 2019-05-13 | 2023-02-07 | Unicus Innovations Llc | Self contained tire inflator |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS63305744A (ja) * | 1987-06-03 | 1988-12-13 | Techno Japan Kk | 回転体用発電装置 |
JP2000032732A (ja) * | 1998-07-14 | 2000-01-28 | Fuji Electric Co Ltd | 振動型発電装置および自己発電型装置 |
JP2001086723A (ja) * | 1999-09-14 | 2001-03-30 | Mitsubishi Heavy Ind Ltd | 振動吸収型発電装置 |
JP2004007864A (ja) * | 2002-05-30 | 2004-01-08 | Daiwa House Ind Co Ltd | 重力利用発電機構 |
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JP2004023904A (ja) | 2002-06-17 | 2004-01-22 | Bridgestone Corp | タイヤ電源供給装置 |
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DE10259056A1 (de) * | 2002-12-17 | 2004-09-02 | Enocean Gmbh | Verfahren der Energieerzeugung für rotierende Teile und damit betriebener Funksensor |
DE10301192A1 (de) * | 2003-01-15 | 2004-07-29 | Robert Bosch Gmbh | Vorrichtung zur Stromversorgung eines Reifendrucksensors |
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-
2004
- 2004-08-11 JP JP2004234148A patent/JP4596240B2/ja not_active Expired - Fee Related
-
2005
- 2005-08-10 US US11/660,082 patent/US7423350B2/en not_active Expired - Fee Related
- 2005-08-10 WO PCT/JP2005/014650 patent/WO2006016604A1/ja active Application Filing
- 2005-08-10 EP EP05770535A patent/EP1796251A4/en not_active Withdrawn
Patent Citations (4)
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JPS63305744A (ja) * | 1987-06-03 | 1988-12-13 | Techno Japan Kk | 回転体用発電装置 |
JP2000032732A (ja) * | 1998-07-14 | 2000-01-28 | Fuji Electric Co Ltd | 振動型発電装置および自己発電型装置 |
JP2001086723A (ja) * | 1999-09-14 | 2001-03-30 | Mitsubishi Heavy Ind Ltd | 振動吸収型発電装置 |
JP2004007864A (ja) * | 2002-05-30 | 2004-01-08 | Daiwa House Ind Co Ltd | 重力利用発電機構 |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007267591A (ja) * | 2006-03-28 | 2007-10-11 | Infineon Technologies Sensonor As | エネルギー回収機 |
WO2008125549A1 (de) * | 2007-04-16 | 2008-10-23 | Continental Teves Ag & Co. Ohg | Reifenmodul mit piezoelektrischem wandler |
US8074507B2 (en) | 2007-04-16 | 2011-12-13 | Continental Teves Ag & Co. Ohg | Tire module with piezoelectric transducer |
DE102008012659B4 (de) | 2007-04-16 | 2019-02-21 | Continental Teves Ag & Co. Ohg | Reifenmodul mit piezoelektrischem Wandler |
JP2011097661A (ja) * | 2009-10-27 | 2011-05-12 | Stanley Electric Co Ltd | 圧電振動発電機及びこれを用いた発電装置 |
JP2011101008A (ja) * | 2009-11-02 | 2011-05-19 | Toyota Motor Engineering & Manufacturing North America Inc | エネルギ取得デバイス |
JP2013539339A (ja) * | 2010-09-07 | 2013-10-17 | ムラタ エレクトロニクス オーワイ | エネルギー収穫/タイヤ圧、温度、及びタイヤデータ送信器 |
JP2013158118A (ja) * | 2012-01-30 | 2013-08-15 | Mitsuba Corp | 発電装置 |
WO2018220725A1 (ja) * | 2017-05-30 | 2018-12-06 | 株式会社 トライフォース・マネジメント | 重錘体素子、及び、重錘体付き振動発電素子の製造方法 |
JP6451041B1 (ja) * | 2017-05-30 | 2019-01-16 | 株式会社トライフォース・マネジメント | 重錘体素子、及び、重錘体付き振動発電素子の製造方法 |
Also Published As
Publication number | Publication date |
---|---|
EP1796251A4 (en) | 2012-03-28 |
JP4596240B2 (ja) | 2010-12-08 |
US20070205691A1 (en) | 2007-09-06 |
WO2006016604A1 (ja) | 2006-02-16 |
EP1796251A1 (en) | 2007-06-13 |
US7423350B2 (en) | 2008-09-09 |
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