Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
September 10, 2019
Patent Application Number
15964649
Date Filed
April 27, 2018
Patent Citations Received
Patent Primary Examiner
Patent abstract
A geared transmission unit in which a range of a speed ratio is widened without increasing a size of the transmission unit. The geared transmission unit comprises: a first sun gear fixed to a stationary member; a second sun gear arranged coaxially with the first sun gear while being connected to the second shaft; a first pinion gear meshing with the first sun gear; a second pinion gear meshing with the first pinion gear; a third pinion gear rotated integrally with the second pinion gear; a fourth pinion gear meshing with the third pinion gear; a fifth pinion gear rotated integrally with the fourth pinion gear; and a carrier coupled to the first shaft while rotatably supporting the pinion gears.
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