STEERING SKI FOR SNOW VEHICLES

摘要

A steering ski for a snowmobile is disclosed. The steering ski comprises a s ki body and a wear bar connected to a ski bracket. The ski bracket is used to attach the ski to the balance of the snowmobile. The ski body also receives a reinforcing member that reinforces a portion of the ski body which is curved upwardly. Reinforcing ribs travel along the length of the ski body on an upper portion of the ski body. The so le of the ski body or lower surface includes a keel that expand in width from a forward-mo st portion and then decreases in width rearward of a juncture between a snow contacting portion of the ski body and the upwardly-extending portion of the ski body. A wear bar is positioned along the keel and depends below a lowermost portion of the keel rearward of the widest portion of the keel. The wear bar extends into the ski body throu gh a forward aperture and a rearward aperture. The rearward aperture is sized and configured to allow ice chips to be passed through the ski body and slung upward to cool various components of the snowmobile.