Title:
HYBRID VEHICLE DRIVING DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/159604
Kind Code:
A1
Abstract:
A hybrid vehicle driving device (100) is provided with: an internal combustion engine (1); a first planetary gear mechanism (10); a first motor generator (2); a second planetary gear mechanism (20); a path formation part that forms a power transmission path for transmitting power outputted from a sun gear (21) of the second planetary gear mechanism (20) to an axle (57); a second motor generator (3) that is connected to the path formation part and transmits the power to the axle (57) via the path formation part; a one-way clutch (50) interposed between the sun gear (21) and the second motor generator (3); a braking mechanism (30) that brakes or doesn't brake rotation of a ring gear (22) of the second planetary gear mechanism (20); a clutch mechanism (40) that integrally connects the sun gear (21) and the ring gear (22) of the second planetary gear mechanism (20) or disconnects the sun gear (21) from the ring gear (22); and a control unit (4) that controls operations of the braking mechanism (30) and the clutch mechanism (40).
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Inventors:
KASAHARA TAKAHIRO (JP)
Application Number:
PCT/JP2019/001588
Publication Date:
August 22, 2019
Filing Date:
January 21, 2019
Export Citation:
Assignee:
HONDA MOTOR CO LTD (JP)
International Classes:
B60K6/365; B60K6/40; B60K6/442; B60K6/445; B60K6/547; B60L50/16; B60W10/10; B60W20/20; F16H3/66; F16H3/72; B60W20/30
Foreign References:
| JP2017119499A | 2017-07-06 | |||
| JP2016193663A | 2016-11-17 | |||
| JP2012192885A | 2012-10-11 | |||
| JP2006232005A | 2006-09-07 | |||
| JP2013071624A | 2013-04-22 |
Attorney, Agent or Firm:
NISHIMURA Ryuichi et al. (JP)
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