Thursday, December 19, 2013
Air bag safety system tested on World Cup skiers
VAL GARDENA, Italy -- An air bag worn by skiers to help improve safety was tested on the World Cup circuit for the first time this week.
Werner Heel of Italy and Jan Hudec of Canada wore the air bags behind their necks in downhill training on Thursday. The air bags inflate to help protect the spine and neck during a crash.
Working with the International Ski Federation (FIS), the Italian manufacturer Dainese has been collecting information from skiers for four years. They're trying to determine the point in a fall where a racer can no longer regain control, which then activates the bag to inflate.
"We are very close," men's World Cup director Guenter Hujara said.
Up to six skiers will wear the air bags in downhill training sessions for the rest of this season. They have not been approved for races yet.
"It's great to see private companies getting involved in taking great technologies from other sports and applying it to skiing," U.S. Ski Team men's head coach Sasha Rearick said, adding that he would encourage his racers to wear the air bags. "It's impressive."
A similar air bag system has been in use in motorcycle racing since 2009.
In motorcycle racing, the air bag system inflates when the body leaves the bike with a forward rotation. In skiing, the moment when a racer loses complete control varies from one skier to another.
Dainese collected information from skiers by lodging special chips in their back protectors that record speed, angular rotation, acceleration and other information.
While skiers have been wearing the chips for four years, this was the first time a skier wore an air bag on a World Cup course.
"This is a giant step," said Vittorio Cafaggi, Dainese's strategic development manager.
The air bags did not inflate Thursday, because neither skier crashed during the run.
The skiers to test the air bags are sponsored by Dainese -- Heel, Hudec, and Canadians Manuel Osborne-Paradis and Erik Guay -- plus two other random racers who can apply to wear the systems at each training session.
Other safety improvements FIS has been working on include non-abrasive under garments made by Energia Pura, which gained momentum after a nasty crash in 2007 involving Aksel Lund Svindal in Beaver Creek, Colo.
The FIS has also started using orange gates to alert skiers to dangerous sections in downhill courses.
"We are trying to implement these things into the rules as soon as the development allows it," Hujara said.
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