Title:
DRY-TYPE TORQUE CONVERTER FOR ELECTRIC VEHICLE AND CONTROLLING METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2020/105936
Kind Code:
A1
Abstract:
Disclosed are a dry-type torque converter for an electric vehicle and a controlling method thereof. A dry-type torque converter for an electric vehicle according to an embodiment of the present invention comprises: a planetary gear in which a first element is connected to an input shaft, a second element is connected to an output shaft, and a third element is variably connected to a fixing unit; at least one frictional force generator which is provided between the first element and the second element and generates a frictional force due to slip contact so as to be controlled by the speed of the output shaft; a front cover which is integrally connected to the input shaft and the first element and is coupled to a back cover so as to include the planetary gear therein; and a one-way clutch which regulates one-way connection between the third element and the fixing unit to be connected to each other.
Inventors:
KIM JEONG JIN (KR)
Application Number:
PCT/KR2019/015371
Publication Date:
May 28, 2020
Filing Date:
November 12, 2019
Export Citation:
Assignee:
VALEO KAPEC CO LTD (KR)
International Classes:
F16H3/44; B60L15/20; F16D43/14
Foreign References:
| KR101858187B1 | 2018-06-27 | |||
| KR950028974A | 1995-11-22 | |||
| KR20130002835A | 2013-01-08 | |||
| JP2015122952A | 2015-07-02 | |||
| KR101897759B1 | 2018-09-12 |
Attorney, Agent or Firm:
YOU ME PATENT AND LAW FIRM (KR)
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