FRONT-AND-REAR-WHEEL DRIVE VEHICLE

WIPO Patent Application WO/2011/083680

A1

Provided is a front-and-rear-wheel drive vehicle such that the vehicle weight can be reduced and the cost can be lowered while maintaining a state where the vehicle can travel even in a high speed region. A vehicle (10) is equipped with a front motor (41) which drives front wheels (11); a rear motor (51) which drives rear wheels (12), and the maximum torque of which is higher than the maximum torque of the front motor (41); a front wheel speed reducer (43) which reduces the speed of rotation of the rear motor (51), and transmits the resulting rotation to the front wheels (11); and a rear wheel speed reducer (53) which reduces the speed of rotation of the rear motor (51) at a speed reduction ratio lower than the speed reduction ratio of the front wheel speed reducer (43), and transmits the resulting rotation to the rear wheels (12). The speed reduction ratio of the front wheel speed reducer (43) and the speed reduction ratio of the rear wheel speed reducer (53) are set so that the maximum rotational speed of the rear wheels is higher than the maximum rotational speed of the front wheels (11).

JP3402639	VEHICLE DRIVING APPARATUS
JP2006327511	CONTROLLER FOR ELECTRIC FOUR-WHEEL DRIVING VEHICLE, ELECTRIC DRIVING SYSTEM AND ELECTRIC FOUR-WHEEL DRIVING VEHICLE
JP58020523	STEERING CONTROL CONSTRUCTION TRACTOR

NAGAMORI, Takeo (())
長森　健夫 (())

JP2010/072925

July 14, 2011

December 20, 2010

Click for automatic bibliography generation  

MITSUBISHI JIDOSHA KOGYO KABUSHIKI KAISHA (33-8, Shiba 5-chome Minato-k, Tokyo 10, 〒1088410, JP)
三菱自動車工業株式会社 (〒10 東京都港区芝五丁目３３番８号 Tokyo, 〒1088410, JP)
NAGAMORI, Takeo (())

B60K17/356; B60K6/48; B60K6/52; B60L11/14; B60L15/20; B60W10/08; B60W20/00

KURATA, Masatoshi et al. (1-12-9 Toranomon, Minato-k, Tokyo 01, 〒1050001, JP)

View/Download PDF      PDF Help

Previous Patent: AQUEOUS COSMETIC PREPARATION

Next Patent: COMMUNICATION APPARATUS, CONTROL PROGRAM FOR COMMUNICATION APPARATUS, AND INTEGRATED CIRCUIT