TIRE WITH ELECTRIC-POWER GENERATION DEVICE

The invention provides a tire with an electric power generation device for supplying sufficient electric power which has a simple and small-sized construction. An electric power generation device 100 for converting strain occurring in a tire 1 into electric energy includes at least one electric powe...

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1. Verfasser: HATANO, YASUO
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description The invention provides a tire with an electric power generation device for supplying sufficient electric power which has a simple and small-sized construction. An electric power generation device 100 for converting strain occurring in a tire 1 into electric energy includes at least one electric power generation element 10 and a device body 100a. The electric power generation element 10 has at least two stretchable electrodes 11 and a dielectric elastomer 12, arranged between the electrodes 11, and producing a potential difference between the electrodes 11 according to the strain applied from the tire 1. The device body 100a has an electrical condenser for accumulating electric energy produced by the electric power generation element 10. The length, in the circumferential direction of the tire, of the electric power generation element 10 is set so that strain by contraction and strain by expansion that are caused by the rotating tire 1 coming into contact with the ground surface are not simultaneously applied to the single power generation element 10.
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An electric power generation device 100 for converting strain occurring in a tire 1 into electric energy includes at least one electric power generation element 10 and a device body 100a. The electric power generation element 10 has at least two stretchable electrodes 11 and a dielectric elastomer 12, arranged between the electrodes 11, and producing a potential difference between the electrodes 11 according to the strain applied from the tire 1. The device body 100a has an electrical condenser for accumulating electric energy produced by the electric power generation element 10. The length, in the circumferential direction of the tire, of the electric power generation element 10 is set so that strain by contraction and strain by expansion that are caused by the rotating tire 1 coming into contact with the ground surface are not simultaneously applied to the single power generation element 10.</description><language>eng ; fre ; ger</language><subject>BLASTING ; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ; DEVICES OR ARRANGEMENTS RELATED TO TYRES ; ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR ; ELECTRICITY ; GENERATION ; HEATING ; LIGHTING ; MACHINES OR ENGINES FOR LIQUIDS ; MECHANICAL ENGINEERING ; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOTOTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISEPROVIDED FOR ; OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR ; PERFORMING OPERATIONS ; PRODUCING MECHANICAL POWER ; REPAIRING, OR CONNECTING VALVES TO, INFLATABLE ELASTIC BODIESIN GENERAL ; SPRING, WEIGHT, INERTIA OR LIKE MOTORS ; TRANSPORTING ; TYRE CHANGING OR REPAIRING ; TYRE INFLATION ; VEHICLE TYRES ; VEHICLES IN GENERAL ; WEAPONS ; WIND, SPRING WEIGHT AND MISCELLANEOUS MOTORS</subject><creationdate>2011</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20111012&amp;DB=EPODOC&amp;CC=EP&amp;NR=1848103B1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20111012&amp;DB=EPODOC&amp;CC=EP&amp;NR=1848103B1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>HATANO, YASUO</creatorcontrib><title>TIRE WITH ELECTRIC-POWER GENERATION DEVICE</title><description>The invention provides a tire with an electric power generation device for supplying sufficient electric power which has a simple and small-sized construction. An electric power generation device 100 for converting strain occurring in a tire 1 into electric energy includes at least one electric power generation element 10 and a device body 100a. The electric power generation element 10 has at least two stretchable electrodes 11 and a dielectric elastomer 12, arranged between the electrodes 11, and producing a potential difference between the electrodes 11 according to the strain applied from the tire 1. The device body 100a has an electrical condenser for accumulating electric energy produced by the electric power generation element 10. 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An electric power generation device 100 for converting strain occurring in a tire 1 into electric energy includes at least one electric power generation element 10 and a device body 100a. The electric power generation element 10 has at least two stretchable electrodes 11 and a dielectric elastomer 12, arranged between the electrodes 11, and producing a potential difference between the electrodes 11 according to the strain applied from the tire 1. The device body 100a has an electrical condenser for accumulating electric energy produced by the electric power generation element 10. The length, in the circumferential direction of the tire, of the electric power generation element 10 is set so that strain by contraction and strain by expansion that are caused by the rotating tire 1 coming into contact with the ground surface are not simultaneously applied to the single power generation element 10.</abstract><oa>free_for_read</oa></addata></record>
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subjects BLASTING
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
DEVICES OR ARRANGEMENTS RELATED TO TYRES
ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
GENERATION
HEATING
LIGHTING
MACHINES OR ENGINES FOR LIQUIDS
MECHANICAL ENGINEERING
MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOTOTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISEPROVIDED FOR
OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
PERFORMING OPERATIONS
PRODUCING MECHANICAL POWER
REPAIRING, OR CONNECTING VALVES TO, INFLATABLE ELASTIC BODIESIN GENERAL
SPRING, WEIGHT, INERTIA OR LIKE MOTORS
TRANSPORTING
TYRE CHANGING OR REPAIRING
TYRE INFLATION
VEHICLE TYRES
VEHICLES IN GENERAL
WEAPONS
WIND, SPRING WEIGHT AND MISCELLANEOUS MOTORS
title TIRE WITH ELECTRIC-POWER GENERATION DEVICE
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