| 摘要 |
The present invention relates to an automobile drive switching device comprising: a helical drive gear and first and second output shafts, to which an output from an engine is transferred via a transmission and a propeller shaft, and which are formed to be separate from each other; and a differential device for transferring a driving force, which has been generated by the engine, to the first and second output shafts, wherein the differential device comprises: a rear front axle differential provided on the helical drive gear; a rear rear axle differential provided on the first and second output shafts; and an inter-axle differential taking charge of differential actions of a rear front axle, which constitutes a center of a rotation shaft of rear front tires, and of a rear rear axle, which constitutes a center of a rotation shaft of rear rear tires. |
