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IN-WHEEL MOTOR FOR ELECTRIC AUTOMOBILES

外国特許コード F040000503
整理番号 F040000503
掲載日 2005年2月22日
出願国 世界知的所有権機関(WIPO)
国際出願番号 2001JP011434
国際公開番号 WO 2002/066280
国際出願日 平成13年12月26日(2001.12.26)
国際公開日 平成14年8月29日(2002.8.29)
優先権データ
  • 特願2001-041698 (2001.2.19) JP
発明の名称 (英語) IN-WHEEL MOTOR FOR ELECTRIC AUTOMOBILES
発明の概要(英語) An in-wheel motor for electric automobiles that is so designed that a driving motor can be attached to the car body without regard to the shape, construction and characteristics of the driving motor and that a desired gear ratio of the speed reduction gear mechanism can be optionally selected without changing the driving motor. The in-wheel motor comprises a driving motor (1200), a speed reduction gear mechanism (1300), a wheel bearing, and a mechanical brake, which are combined to constitute the driving unit for an electric automobile, wherein the driving motor (1200) has a casing (1210) having received therein a rotor (1240) and a stator (1220), the speed reduction gear mechanism (1300) being composed of a planetary gear mechanism having a wheel shaft (1410) connected to the output side thereof, the wheel shaft (1410) being received in a housing (1411) that fixes the wheel bearing on the outer periphery of the end thereof, the upper and lower outside portions of the casing (1210) being provided with pedestals (800, 810) having fixing means, the pedestals (800, 810) having attachments attached thereto which are connected to joint mechanisms (612, 712) movably connected to a suspension mechanism.
  • 出願人(英語)
  • ※2012年7月以前掲載分については米国以外のすべての指定国
  • Japan Science And Technology Corporation
  • 発明者(英語)
  • Shimizu, Hiroshi
国際特許分類(IPC)
指定国 CN US AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR
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