Title:
DOUBLE CLUTCH ASSEMBLY OF ELECTRIC DRIVING DEVICE FOR VEHICLE, AND ELECTRIC DRIVING DEVICE INCLUDING SAME
Document Type and Number:
WIPO Patent Application WO/2022/145922
Kind Code:
A1
Abstract:
This electric driving device comprises a housing, an electric machine, a speed-changing unit, and a double clutch unit. The double clutch unit includes: a clutch housing; a first clutch hub and a second clutch hub; and a first clutch plate package and a second clutch plate package. The speed-changing unit includes a first output gear and a second output gear, which can be independently rotated by a motor shaft. The clutch housing includes a first gear and a second gear which are configured so as to be engaged with the first output gear and the second output gear, respectively, to achieve rotation-driving forces of different rotation speeds.
Inventors:
KIM TAE GEUN (KR)
SON JUNG RAK (KR)
JUNG MYUNG CHUL (KR)
SON JUNG RAK (KR)
JUNG MYUNG CHUL (KR)
Application Number:
PCT/KR2021/019936
Publication Date:
July 07, 2022
Filing Date:
December 27, 2021
Export Citation:
Assignee:
ERAE AMS CO LTD (KR)
International Classes:
F16H57/02; F16D13/52; F16D13/58; F16D25/0638; F16H3/083; F16H3/085; H02K7/00; H02K7/108
Foreign References:
| JP2019510940A | 2019-04-18 | |||
| JP2010241178A | 2010-10-28 | |||
| US20200106337A1 | 2020-04-02 | |||
| US20170130815A1 | 2017-05-11 | |||
| KR19990060734A | 1999-07-26 | |||
| KR102284192B1 | 2021-08-02 | |||
| KR102284199B1 | 2021-07-30 | |||
| KR102284200B1 | 2021-07-30 | |||
| KR102297197B1 | 2021-09-06 | |||
| KR102284201B1 | 2021-07-30 | |||
| US10493978B2 | 2019-12-03 | |||
| US10753405B2 | 2020-08-25 |
Attorney, Agent or Firm:
MI PATENT AND LAW FIRM (KR)
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