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Title:
POWER TRANSMITTING DEVICE FOR FOUR-WHEEL DRIVE HYBRID-VEHICLE
Document Type and Number:
Japanese Patent JP2011173440
Kind Code:
A
Abstract:

To provide a power transmitting device for a four-wheel drive hybrid-vehicle, capable of increasing the amount of regenerative energy.

The power transmitting device 11 for a four-wheel drive hybrid-vehicle has a front and rear wheel driving force distribution means 21 for distributing and transmitting rotational power outputted from an internal combustion engine 31 and a rotating electrical machine 32 to front wheels 91 and rear wheels 93. The front and rear wheel driving force distribution means 21 sets: a rear wheel disconnection state where the front and rear wheel driving force distribution means 21 and the rear wheel 93 are disconnected at braking the vehicle; a front wheel connection state where the front and rear wheel driving force distribution means 21 and the front wheel 91 are connected; and a regenerative state where the rotational power from the front wheel 91 is regenerated by the rotating electrical machine 32.


Inventors:
SASAKI TAMAKI
KOIDE TAKEJI
MIYANO HIROKUNI
KITAOKA SHINJI
Application Number:
JP2010036924A
Publication Date:
September 08, 2011
Filing Date:
February 23, 2010
Export Citation:
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Assignee:
AISIN AI CO LTD
International Classes:
B60K6/485; B60K6/52; B60K6/54; B60K17/35; B60L7/10; B60L50/16; B60W10/02; B60W10/10; B60W10/18; B60W20/00
Domestic Patent References:
JPS626833A1987-01-13
JP2005238922A2005-09-08
JPS62155136A1987-07-10
Foreign References:
WO2009051143A12009-04-23
Attorney, Agent or Firm:
Hiroshi Okawa