WO2005057760A1 - Fahrwerkbauteil - Google Patents
Fahrwerkbauteil Download PDFInfo
- Publication number
- WO2005057760A1 WO2005057760A1 PCT/DE2004/002695 DE2004002695W WO2005057760A1 WO 2005057760 A1 WO2005057760 A1 WO 2005057760A1 DE 2004002695 W DE2004002695 W DE 2004002695W WO 2005057760 A1 WO2005057760 A1 WO 2005057760A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- magnet
- chassis component
- spring
- coil
- electrical
- Prior art date
Links
- 230000005291 magnetic effect Effects 0.000 claims abstract description 11
- 239000000696 magnetic material Substances 0.000 claims description 9
- 239000003990 capacitor Substances 0.000 description 9
- 230000033001 locomotion Effects 0.000 description 9
- 230000010355 oscillation Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000005284 excitation Effects 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 239000006096 absorbing agent Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003302 ferromagnetic material Substances 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
Classifications
-
- 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
- H02K35/02—Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other part of the magnetic circuit with moving magnets and stationary coil systems
-
- 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
-
- 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
- F03G7/081—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 recovering energy from moving road or rail vehicles, e.g. collecting vehicle vibrations in the vehicle tyres or shock absorbers
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
- H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
- H02N2/18—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing electrical output from mechanical input, e.g. generators
- H02N2/186—Vibration harvesters
Definitions
- the invention relates to a chassis component of a vehicle, having a magnet and at least one electrical coil which interacts with the magnetic field caused by the magnet, the magnet and the coil being movable relative to one another.
- Electronic control systems which also require sensor systems on the moving parts of the axles, are increasingly found in chassis of motor vehicles.
- sensors in the moving parts of the axles have the disadvantage that a cable connection from the body to the sensor is required, which harbors the risk of the cable breaking.
- radio systems are increasingly being used to transmit the signals emitted by the sensor.
- sensor systems with integrated signal processing have a relatively high power consumption, so that energy transmission via a radio link can be assessed as bitic.
- a power supply via a battery is possible, but this has the disadvantage that a battery has to be replaced during the course of a vehicle's life and additional maintenance work is therefore required.
- DE 195 20521 AI discloses a locating system for vehicles, with a locating device which has a battery, a charging circuit connected to the battery and a device connected to the charging circuit in which a random vibration movement from normal vehicle locomotion is converted into electrical energy.
- a support structure is held between two spiral springs in a housing of the device, so that in response to an oscillation movement, a back and forth movement of the support structure relative to the housing in the direction of an oscillation axis is possible.
- Magnets are attached to the side walls of the support structure and are opposite coils arranged on the side walls of the housing.
- DE 198 16 454 AI discloses a device for monitoring vehicle tires, with a probe, the movement of which is transmitted via a rod to a permanent magnet which induces a voltage in a coil surrounding it.
- Voltage is rectified and smoothed and then fed to a storage capacitor.
- the device is arranged in the vehicle tire, the button being actuated only when the tire pressure is too low.
- DE 199 34 263 AI discloses a structural unit for a vehicle, with a sensor, evaluation electronics, radio transmission and its own power supply, which uses the relative movement between a magnet and a coil and stores the electrical energy obtained in a capacitor.
- the unit can be arranged with a component connected to the axis.
- the object of the invention is to further develop the chassis component of the type mentioned at the outset in such a way that electrical energy is generated as continuously as possible while the vehicle is traveling.
- Undercarriages of vehicles in particular motor vehicles, usually have a wheel, a spring-damper unit and connecting elements, such as Handlebar, on.
- These undercarriage components regularly have at least one natural frequency with which they vibrate with each shock-like excitation of the undercarriage. Since shock-like excitations occur very often when the motor vehicle is in motion, these oscillating chassis components vibrate quasi-continuously with their natural frequencies when the vehicle is in motion. Coupling of these vibrations into the body is prevented by appropriate damper elements.
- the chassis component according to the invention makes use of these vibrations and has a magnet and at least one electrical coil which interacts with the magnetic field caused by the magnet, the magnet and the coil being movable relative to one another.
- the undercarriage component can carry out vibrations with at least one natural frequency, the magnet being fastened to a spring and being able to be moved relative to the coil.
- the natural frequency of the oscillator having the magnet and the spring is matched to the natural frequency of the chassis component.
- the chassis component carries out an oscillation with its natural frequency or with one of its natural frequencies, as a result of which the oscillator formed by the spring and the magnet is also excited to oscillate. Due to the oscillation of the magnet, an electrical current or an electrical voltage is generated in the coil, so that electrical energy can be provided or supplied quasi-continuously by the chassis component according to the invention during the journey.
- the natural frequency of the oscillator is particularly dependent on the mass of the magnet and the spring constant of the spring, so that the natural frequency of the oscillator can be matched to the natural frequency of the chassis component by a suitable selection of the magnetic mass and the spring constant.
- the oscillator should be as small as possible compared to the dimensions of the undercarriage component or have as small a mass as possible compared to the mass of the undercarriage component, so that the effects of the oscillator on the vibration properties of the undercarriage component are low.
- the term coordinated means that the natural frequency of the
- the chassis component can e.g. be designed as a handlebar or as a joint. However, it is also possible for the chassis component to be composed of a group of individual components which, as an assembly, has one or more natural frequencies. A vehicle wheel or tire can also be part of such an assembly.
- the magnet is in particular guided in a linearly displaceable manner in a sleeve, so that the magnet can only oscillate in the direction of the longitudinal axis of the sleeve.
- the magnet is preferably fastened in a sliding element so that the outer surface of the sliding element is in sliding contact with the inner wall of the sleeve. This has the advantage that the friction between the sleeve and the sliding element can be set very low by a suitable choice of material and a suitable surface treatment.
- the sliding element and / or the sleeve are preferably made of a non-magnetic material, so that the magnetic field of the magnet is affected as little as possible.
- the spring can be designed as a helical spring, which is arranged in particular concentrically around the sleeve.
- the spring is preferably axially fixed between outer shoulders arranged at the ends of the sleeve and can be biased in the longitudinal direction.
- Mounts can be formed on the sliding element, which reach through the wall of the sleeve and are fastened to the spring.
- longitudinal slots can be provided in the wall of the sleeve, through which the holders extend.
- the sleeve is preferably designed in two parts, with a distance between the two sleeve parts being provided in the axial direction. This distance is in particular smaller than the longitudinal extent of the sliding element and is penetrated by the brackets.
- each coil can have a magnetic core
- the two cores can be connected to each other via a housing made of magnetic material.
- This arrangement favors the magnetic field profile, the magnetic material being in particular a ferromagnetic material.
- the magnet, the spring and the two coils as well as optionally the sliding element and the sleeve can be arranged in the housing, so that the oscillator is protected against the ingress of dirt and moisture.
- the end faces of the housing are preferably closed by the two coils or by the coil cores.
- An electrical generator is formed from the oscillator and the coils, and the electrical energy generated by it can be stored in a capacitor.
- Super-cap capacitors are particularly suitable for this because they can store large amounts of electrical energy. Furthermore, it has proven to be advantageous to use supercap capacitors with a small nominal voltage of, for example, 2.3 V. If the electrical generator is used to power a sensor, for example, a charge pump can be used which raises the voltage to the desired level so that a sufficiently stable power supply is guaranteed.
- a rechargeable battery can also be used as an electrical energy store, it being possible for a battery charger to be connected upstream.
- FIG. 1 shows a sectional view of an embodiment of the chassis component according to the invention
- FIG. 2 shows a first electrical block diagram for the embodiment according to FIG. 1
- FIG. 3 shows a second electrical block diagram for the embodiment according to FIG. 1.
- FIG. 1 shows an embodiment of the chassis component according to the invention, a magnet 2 fastened in a sliding element 1 being mounted in a sleeve 4 so as to be slidable in the direction of its longitudinal axis 3.
- Magnetization of the magnet 2 designed as a permanent magnet runs on or parallel to the longitudinal axis 3, the north pole N and the south pole S of the magnet 2 being shown in the figure.
- the sleeve 4 is formed in two parts, a distance 5 being provided in the axial direction between a first sleeve part 4a and the second sleeve part 4b, which is penetrated by a holder 6 arranged on the sliding element 1.
- This holder is fastened between two turns 7 of a spring 8 designed as a helical spring, which is arranged concentrically around the sleeve 4.
- An outer shoulder 9 is formed at each of the two ends of the sleeve 4, the spring 8 being inserted under axial prestress between these two outer shoulders 9.
- the sleeve 4 is arranged between two electrical coils 10, each of which has a core 11 and is fastened to it, each core 11 extending into the interior of the respective coil 10 and partially encompassing it on the side facing away from the magnet 2. Both cores 11 are connected to one another via a housing 12, which is closed on the end face by the cores 11. The cores 11 and the sleeve 4 are fixed to the housing 12.
- the housing 12 or one of the cores 11 is fastened to the chassis component 13, which is shown schematically and can vibrate with at least one natural frequency, so that mechanical vibrations of the chassis component 13 can be passed on to the housing 12 or to the core 11.
- the oscillator 14 indicated by dashed lines and having the spring 8 the magnet 2 and the sliding element 1 can be excited to vibrate in order to induce an electrical current or an electrical voltage in the coils 10.
- Magnets 2 and the sliding element 1 are selected such that the natural frequency of the oscillator 14 is matched to one of the natural frequencies of the chassis component 13.
- the magnetic coupling between the electrical coils 10 and the oscillator 14 can lead to damping of the oscillating system, which can be taken into account in the design of the oscillator 14. In many applications, however, this retroactive effect is negligible.
- the sliding element 1 and the sleeve 4 are preferably made of a non-magnetic material, whereas the cores 11 and the housing 12 can consist of a magnetic, in particular a ferromagnetic material, which contributes to the flux concentration.
- FIG. 2 shows an electrical block diagram for the embodiment according to FIG. 1, the electrical generator 15 formed from the oscillator 14 and the coils 11 being shown schematically.
- the electrical current I induced in the coils 10 is tapped via electrical lines 16 and fed via a rectifier 17 to a capacitor 18 which serves as a store for the electrical energy emitted by the generator.
- a capacitor 18 which serves as a store for the electrical energy emitted by the generator.
- a rechargeable battery 19 instead of a capacitor, a rechargeable battery 19 has been used as the electrical energy store, a charger 20 being connected upstream of the battery 19.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
- Vibration Prevention Devices (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006543356A JP2007515916A (ja) | 2003-12-12 | 2004-12-09 | 走行機構構成部分 |
EP04816251A EP1692756A1 (de) | 2003-12-12 | 2004-12-09 | Fahrwerkbauteil |
BRPI0417557-3A BRPI0417557A (pt) | 2003-12-12 | 2004-12-09 | componente para o mecanismo de movimentação |
US10/596,346 US20080284258A1 (en) | 2003-12-12 | 2004-12-09 | Chassis Component |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10358764A DE10358764A1 (de) | 2003-12-12 | 2003-12-12 | Fahrwerkbauteil |
DE10358764.0 | 2003-12-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005057760A1 true WO2005057760A1 (de) | 2005-06-23 |
Family
ID=34672777
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2004/002695 WO2005057760A1 (de) | 2003-12-12 | 2004-12-09 | Fahrwerkbauteil |
Country Status (8)
Country | Link |
---|---|
US (1) | US20080284258A1 (de) |
EP (1) | EP1692756A1 (de) |
JP (1) | JP2007515916A (de) |
KR (1) | KR20060127864A (de) |
CN (1) | CN1890861A (de) |
BR (1) | BRPI0417557A (de) |
DE (1) | DE10358764A1 (de) |
WO (1) | WO2005057760A1 (de) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1739813A1 (de) * | 2005-06-30 | 2007-01-03 | Commissariat A L'energie Atomique | Vorrichtung zur mechanischen Energierückgewinnung mit veränderlicher Steiffigkeit |
GB2435552A (en) * | 2006-02-22 | 2007-08-29 | Perpetuum Ltd | An electrical generator for converting mechanical vibrational energy into electrical energy |
EP1936787A1 (de) * | 2006-12-21 | 2008-06-25 | Saab Ab | AMPG-Vorrichtung zur Stromerzeugung aus Schwingungen, AMPG-Vorrichtungsanordnung sowie Verfahren zur Optimierung besagter Stromerzeugung |
WO2008097683A1 (en) * | 2007-02-05 | 2008-08-14 | General Electric Company | Energy recovery apparatus and method |
CN101064463B (zh) * | 2006-04-30 | 2010-10-13 | 广东天富电气有限公司 | 一种震动发电器 |
WO2012041643A1 (de) * | 2010-09-30 | 2012-04-05 | Siemens Aktiengesellschaft | Resonanter magnetaktor |
DE102011101764A1 (de) * | 2011-05-18 | 2012-11-22 | Dan-Dirk Seeling | Energiegewinnung - durch einen Energiefuss - der unter mehrfach verwendeten Lastenträgern positioniert wird |
EP3417533A1 (de) * | 2016-02-15 | 2018-12-26 | Marco Del Curto | Magnetmotor |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7498682B2 (en) * | 2007-03-07 | 2009-03-03 | Aaron Patrick Lemieux | Electrical energy generator |
JP4649668B2 (ja) * | 2007-11-02 | 2011-03-16 | スミダコーポレーション株式会社 | 振動型電磁発電機 |
US8688224B2 (en) * | 2008-03-07 | 2014-04-01 | Tremont Electric, Inc. | Implantable biomedical device including an electrical energy generator |
DE502008002670D1 (de) | 2008-07-16 | 2011-04-07 | Siemens Ag | Industrieroboter mit einem Datenerfassungsmodul für drahtlose Kommunikation und Verfahren zum Betrieb eines solchen |
US8160774B2 (en) | 2008-10-15 | 2012-04-17 | GM Global Technology Operations LLC | Vehicular actuator system |
US8174377B2 (en) | 2008-11-14 | 2012-05-08 | GM Global Technology Operations LLC | Suspension height sensor |
US8175770B2 (en) | 2008-11-17 | 2012-05-08 | GM Global Technology Operations LLC | Height sensing system for a vehicular suspension assembly |
US8143766B2 (en) | 2009-02-27 | 2012-03-27 | GM Global Technology Operations LLC | Harvesting energy from vehicular vibrations using piezoelectric devices |
US8253281B2 (en) | 2009-02-27 | 2012-08-28 | GM Global Technology Operations LLC | Energy harvesting apparatus incorporated into shock absorber |
US8063498B2 (en) | 2009-02-27 | 2011-11-22 | GM Global Technology Operations LLC | Harvesting energy from vehicular vibrations |
US7956797B2 (en) * | 2009-03-09 | 2011-06-07 | GM Global Technology Operations LLC | System and method for measuring a relative distance between vehicle components using ultra-wideband techniques |
US8614518B2 (en) | 2009-10-14 | 2013-12-24 | GM Global Technology Operations LLC | Self-powered vehicle sensor systems |
JP5503264B2 (ja) * | 2009-11-24 | 2014-05-28 | 株式会社竹中工務店 | 発電装置 |
WO2011085093A2 (en) | 2010-01-06 | 2011-07-14 | Tremont Electric, Llc | Electrical energy generator |
WO2011085091A2 (en) * | 2010-01-06 | 2011-07-14 | Tremont Electric, Llc | Electrical energy generator |
JP4680317B2 (ja) * | 2010-03-26 | 2011-05-11 | スミダコーポレーション株式会社 | 振動型電磁発電機 |
DE102010013625A1 (de) * | 2010-04-01 | 2011-10-06 | A. Raymond | Seismischer Generator |
US8816540B2 (en) * | 2011-07-22 | 2014-08-26 | Northeastern University | High energy density vibration energy harvesting device with high-mu material |
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. |
EP3346576B1 (de) * | 2014-12-02 | 2019-05-15 | WEIDPLAS GmbH | Stromerzeugende vorrichtung für ein fahrzeug |
CN105356710B (zh) * | 2015-11-25 | 2018-11-30 | 歌尔股份有限公司 | 线性振动马达 |
CN105811727B (zh) * | 2016-03-15 | 2018-07-06 | 重庆大学 | 基于力敏弹性体材料的振动发动机 |
US10889186B2 (en) | 2018-01-16 | 2021-01-12 | Saf-Holland, Inc. | Suspension motion charging arrangement |
CN112202310A (zh) * | 2020-10-31 | 2021-01-08 | 同济大学 | 直线式变线圈密度振动俘能装置、轨道车辆及俘能方法 |
AT525071B1 (de) * | 2021-06-29 | 2022-12-15 | Pagitz Andreas | Federweggenerator |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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US4709176A (en) * | 1986-07-31 | 1987-11-24 | Ridley William E | Magnetic battery |
US20030155827A1 (en) * | 2002-02-19 | 2003-08-21 | Innovative Technology Licensing, Llc | Multiple magnet transducer |
Family Cites Families (5)
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US4928028A (en) * | 1989-02-23 | 1990-05-22 | Hydraulic Units, Inc. | Proportional permanent magnet force actuator |
US6002184A (en) * | 1997-09-17 | 1999-12-14 | Coactive Drive Corporation | Actuator with opposing repulsive magnetic forces |
US5945749A (en) * | 1998-06-10 | 1999-08-31 | Westinghouse Air Brake Company | On-board electrical power generator operated by vibration or compressed air |
JP2002320369A (ja) * | 2001-04-20 | 2002-10-31 | Seiko Epson Corp | 振動エネルギーの電力変換装置 |
US6700251B2 (en) * | 2001-11-06 | 2004-03-02 | Citizen Electronics Co., Ltd. | Vibrating device for axially vibrating a movable member |
-
2003
- 2003-12-12 DE DE10358764A patent/DE10358764A1/de not_active Ceased
-
2004
- 2004-12-09 CN CNA2004800369190A patent/CN1890861A/zh active Pending
- 2004-12-09 JP JP2006543356A patent/JP2007515916A/ja not_active Withdrawn
- 2004-12-09 EP EP04816251A patent/EP1692756A1/de not_active Withdrawn
- 2004-12-09 KR KR1020067012288A patent/KR20060127864A/ko not_active Ceased
- 2004-12-09 US US10/596,346 patent/US20080284258A1/en not_active Abandoned
- 2004-12-09 WO PCT/DE2004/002695 patent/WO2005057760A1/de active Application Filing
- 2004-12-09 BR BRPI0417557-3A patent/BRPI0417557A/pt not_active IP Right Cessation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4709176A (en) * | 1986-07-31 | 1987-11-24 | Ridley William E | Magnetic battery |
US20030155827A1 (en) * | 2002-02-19 | 2003-08-21 | Innovative Technology Licensing, Llc | Multiple magnet transducer |
Non-Patent Citations (1)
Title |
---|
J. WANG ET AL.: "Design and Experimental Characterisation of a Linear Reciprocating Generator", IEE PROC. POWER APPL., vol. 145, no. 6, 6 November 1998 (1998-11-06), pages 509 - 518, XP002327414 * |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2887936A1 (fr) * | 2005-06-30 | 2007-01-05 | Commissariat Energie Atomique | Dispositif de recuperation d'energie mecanique a raideur variable |
EP1739813A1 (de) * | 2005-06-30 | 2007-01-03 | Commissariat A L'energie Atomique | Vorrichtung zur mechanischen Energierückgewinnung mit veränderlicher Steiffigkeit |
JP2009528009A (ja) * | 2006-02-22 | 2009-07-30 | パーペトゥーム、リミテッド | 機械的振動エネルギーを電気エネルギーに変換する電気機械変換器 |
GB2435552A (en) * | 2006-02-22 | 2007-08-29 | Perpetuum Ltd | An electrical generator for converting mechanical vibrational energy into electrical energy |
GB2435552B (en) * | 2006-02-22 | 2008-08-20 | Perpetuum Ltd | An Electrical Generator for Converting Mechanical Vibrational Energy into Electrical Energy |
US7554224B2 (en) | 2006-02-22 | 2009-06-30 | Perpetuum Ltd. | Electromechanical generator for converting mechanical vibrational energy into electrical energy |
CN101064463B (zh) * | 2006-04-30 | 2010-10-13 | 广东天富电气有限公司 | 一种震动发电器 |
EP1936787A1 (de) * | 2006-12-21 | 2008-06-25 | Saab Ab | AMPG-Vorrichtung zur Stromerzeugung aus Schwingungen, AMPG-Vorrichtungsanordnung sowie Verfahren zur Optimierung besagter Stromerzeugung |
US8304937B2 (en) | 2006-12-21 | 2012-11-06 | Saab Ab | AMPG device for generation of electrical energy from vibrations, an AMPG device assemby, and a method to optimize the generation of said electrical energy |
WO2008097683A1 (en) * | 2007-02-05 | 2008-08-14 | General Electric Company | Energy recovery apparatus and method |
WO2012041643A1 (de) * | 2010-09-30 | 2012-04-05 | Siemens Aktiengesellschaft | Resonanter magnetaktor |
DE102011101764A1 (de) * | 2011-05-18 | 2012-11-22 | Dan-Dirk Seeling | Energiegewinnung - durch einen Energiefuss - der unter mehrfach verwendeten Lastenträgern positioniert wird |
EP3417533A1 (de) * | 2016-02-15 | 2018-12-26 | Marco Del Curto | Magnetmotor |
Also Published As
Publication number | Publication date |
---|---|
CN1890861A (zh) | 2007-01-03 |
US20080284258A1 (en) | 2008-11-20 |
DE10358764A1 (de) | 2005-07-28 |
JP2007515916A (ja) | 2007-06-14 |
EP1692756A1 (de) | 2006-08-23 |
BRPI0417557A (pt) | 2007-03-27 |
KR20060127864A (ko) | 2006-12-13 |
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