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Patent Searching and Data


Title:
VEHICLE
Document Type and Number:
Japanese Patent JP2018118546
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a continuously variable transmission which allows a speed ratio to be changed, in a power transmission path between an in-wheel motor and a wheel while taking mountability on a vehicle into consideration.SOLUTION: A vehicle Ve mounted with an in-wheel motor 2 comprises a continuously variable transmission 100 in a power transmission path between the in-wheel motor 2 and a wheel 1. The continuously variable transmission 100 comprises: an input member 110 which rotates as a unit with a rotor 22; an output member 120 which rotates as a unit with a drive shaft 11; planetary balls 150 which transmit torque between the input member 110 and the output member 120; a support shaft which rotatably supports each planetary ball 150; and a carrier 140 which can tilt each planetary ball 150 by displacing the radial positions of both end portions of the support shaft. A speed ratio can be changed by varying the tilting angle of each planetary ball 150 by the carrier 140.SELECTED DRAWING: Figure 2

Inventors:
関 優志
Application Number:
JP2017009587A
Publication Date:
August 02, 2018
Filing Date:
January 23, 2017
Export Citation:
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Assignee:
トヨタ自動車株式会社
International Classes:
B60K17/14; B60K7/00; F16H13/04
Domestic Patent References:
JP2011067812A2011-04-07
JP2009142036A2009-06-25
Attorney, Agent or Firm:
特許業務法人酒井国際特許事務所



 
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