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1. (US20130324359) POWER TRANSMISSION APPARATUS FOR FOUR-WHEEL-DRIVE HYBRID VEHICLE

Office : United States of America
Application Number: 13579878 Application Date: 10.02.2011
Publication Number: 20130324359 Publication Date: 05.12.2013
Publication Kind : A1
Prior PCT appl.: Application Number:PCTJP2011000756 ; Publication Number: Click to see the data
IPC:
B60W 20/00
B PERFORMING OPERATIONS; TRANSPORTING
60
VEHICLES IN GENERAL
W
CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
20
Control systems specially adapted for hybrid vehicles, i.e. vehicles having two or more prime movers of more than one type, e.g. electrical and internal combustion motors, all used for propulsion of the vehicle
CPC:
B60W 20/40
Y10S 903/902
Applicants: Sasaki Kan
Koide Takeharu
Miyano Hirokuni
Kitaoka Shinji
Inventors: Sasaki Kan
Koide Takeharu
Miyano Hirokuni
Kitaoka Shinji
Priority Data: 2010036924 23.02.2010 JP
Title: (EN) POWER TRANSMISSION APPARATUS FOR FOUR-WHEEL-DRIVE HYBRID VEHICLE
Abstract: front page image
(EN)

A power transmission apparatus (11) for four-wheel-drive hybrid vehicle according to the present invention is characterized in that it comprises a front-wheel/rear-wheel driving-force distributor means (21) for distributing rotary powers, which are output from an internal combustion engine (31) as well as a rotary electric appliance (32), between front wheels (91) and rear wheels (93), and then transmitting the rotary powers to them;

    • wherein the front-wheel/rear-wheel driving-force distributor means (21) sets up the following when braking a vehicle:
    • a rear-wheel disconnection mode for disconnecting between the front-wheel/rear-wheel driving-force distributor means (21) and the rear wheels (93);
    • a front-wheel connection mode for connecting between the front-wheel/rear-wheel driving-force distributor means (21) and the front wheels (91); and
    • a regeneration mode for regenerating the rotary powers from the front wheels (91) by the rotary electric appliance (32).


Also published as:
EP2540590CN102770297WO/2011/105017