Detail | J-PlatPat
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`19l IIHIOIII
`
`
`
`(11)Publication number
`(43)Date of publication of application
`(51)Int.Cl.
`
`64-049739
`27.02.1989
`F16H 1/42
`
`(21)Application number
`(22)Date of filing
`(71)Applicant
`(72)Inventor
`
`62-207731
`20.08.1987
`TSUGAWA KIMIO
`TSUGAWA KIMIO
`
`PURPOSE: To enable execution of 2-stage reduction, e.g. automatic, manual reduction, by a
`
`(54)DIFFERENTIAL PLANETARY GEAR REDUCTION GEAR HAVING TWO INPUT DEVICE
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`(57)Abstract
`
`method wherein an input shaft to rotate an internal gear is provided, and the input shaft can be
`rotate centering around a sun gear.
`CONSTITUTION: An internal gear 7 is held by means of a bearing 4 so that it is rotatable
`concentrically to a sun gear 3 of an input shaft 1, and is connected to a second input shaft 14
`through gears 16 and 17. In which case, when the input shaft 1 is rotated, high-reduced
`rotation is outputted to an output shaft 13, and when the input shaft 14 is rotated, low-reduced
`rotation is outputted to an output shaft 13. This constitution eliminates the need to shift a
`clutch, and enables execution of 2-stage reduction, e.g. automatic, manual reduction.
`
`https://www19.j-p1atpat.inpit.g0.jp/PAl/cgi-bin/PAITKDLINK?keyicode=TKD&nu...
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`2017-02-02
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