| 摘要 |
PURPOSE:To improve the running performance of a vehicle in traveling along corners by obtaining accurate turning conditions through providing vehicle side acceleration detector, and through decreasing the clutch fastening force when the initial stage of turning is detected while increasing said force when the final stage is detected. CONSTITUTION:Driving force means 1 for distributing and transmitting engine driving force to front and rear or right and left driving wheels, while clutch means 4, which is able to change the driving force distribution ratio, is interposed between driving force input and output parts 2, 3 thereof. This clutch means 4 can control the increase or decrease of clutch fastening force by means of clutch control means 6 according to the input signal from input means 5 for detecting the driving condition. In such a device as mentioned above, vehicle side acceleration detection means 501 are provided as one of the input means 5. When the signal outputted from the means 501 shows the initial stage of turning of a vehicle the clutch fastening force is controlled in a decreased manner while when said signal shows the final stage said force is controlled in an increasing manner.
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