An original continuously variable speed traction drive (variator) is presented. The device is capable of automatically adjusting the transmission ratio according to the value of torque delivered. The device is able to control and sustain a steady power transmitted. A study of the transmission ratio and of the power transmitted by the device is performed using the "Mathematica 4.0". The results of the study show that the device can be designed for a large range of power transmitted, making it suitable to be incorporated into the automobile's power train. The complex geometric configuration generated by simple geometric shapes offers a great potential for optimization for different applications.
展开▼
