An input torque limiting device for an infinitely variable transmission connected to an engine, wherein the transmission can vary a speed ratio up to infinity. In the input torque limiting device, the maximum torque which can be input is computed according to the output/input speed ratio which is an...http://www.google.de/patents/US6565481?utm_source=gb-gplus-sharePatent US6565481 - Input torque limiting device for an infinitely variable transmission
