Title:
DRIVING DEVICE FOR ELECTRIC AUTOMOBILE
Document Type and Number:
WIPO Patent Application WO/2020/067707
Kind Code:
A1
Abstract:
The present invention relates to a driving device for an electric automobile. The driving device for an electric automobile, according to one embodiment of the present invention, comprises: a speed reduction gear set which comprises a first speed reduction gear set and a second speed reduction gear set which are coupled to a differential shaft extending from a differential gear; an oil storage space which is formed on the lower part of at least one among the first speed reduction gear set and the second speed reduction gear set; and an oil flow path in which oil flows from the oil storage space to the upper part of a case cover when the speed reduction gear set rotates inside the case cover.
Inventors:
SUNG CHANGWOO (KR)
KANG JOOHANG (KR)
LEE JUNGGU (KR)
PARK YONGSIK (KR)
KANG JOOHANG (KR)
LEE JUNGGU (KR)
PARK YONGSIK (KR)
Application Number:
PCT/KR2019/012424
Publication Date:
April 02, 2020
Filing Date:
September 24, 2019
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
F16H57/04; B60K1/00; B60K17/16; F16H3/44; H02K9/19
Foreign References:
| JP2005320998A | 2005-11-17 | |||
| JP2009303367A | 2009-12-24 | |||
| EP1810862B1 | 2008-09-17 | |||
| JP2013119918A | 2013-06-17 | |||
| KR20060020532A | 2006-03-06 | |||
| CN206628944U | 2017-11-10 |
Attorney, Agent or Firm:
HAW, Yong Noke (KR)
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