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TRANSMISSION AND GEAR CHANGING METHOD

外国特許コード F080002013
整理番号 F080002013
掲載日 2009年1月16日
出願国 世界知的所有権機関(WIPO)
国際出願番号 2007JP072215
国際公開番号 WO 2008/062718
国際出願日 平成19年11月15日(2007.11.15)
国際公開日 平成20年5月29日(2008.5.29)
優先権データ
  • 特願2006-316164 (2006.11.22) JP
発明の名称 (英語) TRANSMISSION AND GEAR CHANGING METHOD
発明の概要(英語) A transmission and a gear changing method capable of changing a reduction ratio while a load is supported without stopping rotation, and transmitting a rotation angle accurately and power efficiently. First and second gear element pairs (16, 17) are arranged between an input member (12) and an output member (14) via first and second clutches (40, 42), and a non-circular gear pair (18) is arranged via a non-circular gear element pair-use clutch (44).The non-circular gear pair (18) includes between the input member (12) and the output member (14) a first meshing section where it has a ratio equal to a first reduction ratio when the first gear element pair (16) is coupled, and a second meshing section where it has a ratio equal to a second reduction ratio when the second gear element pair (17) is coupled. When the gear element pairs (16, 17) to be coupled between the input member (12) and the output member (14) are switched, the non-circular gear element pair (18) is coupled between the input member (12) and the output member (14) transitionally.
  • 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
  • Kyoto University
  • 発明者(英語)
  • Komori, Masaharu
国際特許分類(IPC)
指定国 AE AG AL AM AT AU AZ BA BB BE BF BG BH BJ BR BW BY BZ CA CF CG CH CI CM CN CO CR CU CY CZ DE DK DM DO DZ EC EE EG ES FI FR GA GB GD GE GH GM GN GQ GR GT GW HN HR HU ID IE IL IN IS IT JP KE KG KM KN KP KR KZ LA LC LK LR LS LT LU LV LY MA MC MD ME MG MK ML MN MR MT MW MX MY MZ NA NE NG NI NL NO NZ OM PG PH PL PT RO RS RU SC SD SE SG SI SK SL SM SN SV SY SZ TD TG TJ TM TN TR TT TZ UA UG US UZ VC VN ZA ZM ZW
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