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Patent Searching and Data


Title:
DYNAMO/MOTOR WITH BUILT-IN SPEED CONVERTER
Document Type and Number:
WIPO Patent Application WO/2016/185744
Kind Code:
A8
Abstract:
The continuously variable transmission device presented in patent document 2 requires at least two dynamos/motors and the continuously variable transmission device is at the exterior of the dynamos/motors, making it difficult to reduce the thickness in the central shaft direction and preventing a reduction in size. In the present invention, a space is formed in a section surrounded by a rotor that rotates in the clockwise direction together with either a drive disk or a drive gear, a rotor that rotates in the counter-clockwise direction together with either a drive disk or a drive gear, and the radially inward side of a stator in which field magnets have been installed in the shape of a ring. When a traction roller or a traction gear through which a drive shaft has been passed is inserted into the formed space, the traction roller contacts the drive disks and is rotated by the couple therewith, or the traction gear contacts the drive gears and is rotated by the couple therewith, thereby enabling output to the drive shaft passing through the traction roller or the traction gear. It is thus possible to reduce the overall size, including that of the speed converter.

Inventors:
IKEDA,Kydo (3959-28, Kome-machi Ryugasaki-sh, Ibaraki 18, 〒3010018, JP)
Application Number:
JP2016/055001
Publication Date:
September 21, 2017
Filing Date:
February 22, 2016
Export Citation:
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Assignee:
IKEDA,Kydo (3959-28, Kome-machi Ryugasaki-sh, Ibaraki 18, 〒3010018, JP)
International Classes:
H02K7/116; B60L50/16; F16H1/12; F16H13/04; H02K16/02
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