PROBLEM TO BE SOLVED: To provide a tire power generator having a simple structure inside a tire.SOLUTION: A tire power generator includes: a wheel 40 including a rim part 42 on which a tire 50 is mounted; a pressing member 25 disposed so as to be in contact with an inner peripheral surface 50a of the tire 50; and a power generation body 22 that is fixed on the rim part 42 and, when the tire 50 rotates, periodically repeats a contact state in which the power generation body is in contact with the pressing member 25 and a separation state in which the power generation body is separated from the pressing member 25. The power generation body 22, in the contact state, receives a load of a vehicle comprising the tire 50 through the tire 50 and generate electricity.SELECTED DRAWING: Figure 2
【課題】タイヤ内の構造が単純なタイヤ発電装置の提供。【解決手段】タイヤ50が装着されるリム部42を有するホイール40と、タイヤ50の内周面50aに当接し配設される押圧部材25と、リム部42に固定され、タイヤ50の回転に伴って、押圧部材25に当接する当接状態と、押圧部材25から離間する離間状態と、を周期的に繰り返す発電体22と、を有し、発電体22は、前記当接状態においてタイヤ50を介して当該タイヤ50を備えた車両の荷重を受けて発電することを特徴とするタイヤ発電装置。【選択図】図2
TIRE POWER GENERATOR
タイヤ発電装置
09.03.2017
Patent
Elektronische Ressource
Japanisch