Tuesday, February 1, 2011

Would a HANS device have saved Dale Earnhardt in 2001 Daytona wreck?

HANS Performance Products released a question-and-answer transcript on Tuesday with Jim Downing, co-founder of HPP, dealing with a number of safety issues surrounding the death of Dale Earnhardt in a last lap wreck in the 2001 Daytona 500.

Here are some of the most relevant questions.

   Q: If Dale Earnhardt Sr. had been wearing a HANS Device during his crash at Daytona in 2001, would that have prevented a fatal injury?
   Downing: "We have learned over the years at HANS Performance Products that re-constructing accidents is an extremely difficult and complex chore. We rely on the professional experience of others and in this case there were different opinions by experts about the cause of the fatal injuries. With that in mind, I believe that when Dale Earnhardt Sr.’s car hit the wall and the belts from his safety harness were loaded by the impact that a HANS Device would have kept his head back. That likely would have produced a better outcome under the different scenarios that have been proposed by experts. This is what it seems like to me, but we don't really know for sure."

   Q: People may not be aware that the fatal crash of three-time world champion Ayrton Senna in 1994 also influenced the development of the HANS Device. How did that come about?
   “The Senna crash started a really serious re-evaluation of safety in Formula 1 much as what happened later in American racing in 2001. This crash led to cooperation with Daimler Benz to get the HANS Device to fit into an F1 car and more independent testing which also confirmed that it worked. Through that development, we were able to reduce the size of the HANS Device and get a better fit for drivers in all types of cars, including stock cars.

   "The HANS Device would have been recognized as a safety breakthrough without the catalyst of the unfortunate crashes of Senna and Earnhardt Sr. It just would have taken longer. In America, the legacy of Earnhardt Sr. includes not only the HANS Device, but soft walls, better seats and cockpit safety and the ‘Car of Tomorrow.’ Even now when I think of Dale Earnhardt Sr. I think of safety instead of the macho driving style he was known for."

   Q: The high-speed crashes get a lot of attention, but isn't it accurate that low-speed crashes can also cause serious or fatal head and neck injuries?
   “There's a misconception that almost everyone has, that you're safe at 30 or 40 miles per hour. Earnhardt Sr.’s actual change of velocity caused by hitting the wall was 43 or 44 mph. To many observers it looked like a fairly routine wreck and they never expected the outcome. This happens on a regular basis on the street or in racing. A car’s speed may not be very high but if it stops suddenly you can be in real trouble.

   "It’s not how fast you go, but how quickly you stop. Trying to get that message across to short track racers and drag racers has been especially difficult. A short track driver can easily get turned into the wall by another car. If a drag racer has a mechanical problem and turns into the retaining wall, the vehicle can come to a very sudden stop. Both circle track and drag racing are relatively underserved when it comes to frontal head restraints."

4 comments:

  1. "It’s not how fast you go, but how quickly you stop. Trying to get that message across to short track racers and drag racers has been especially difficult"


    I hope Jeff Gordon thinks of that next time he puts someone into a wall a Bristol or Martinsville.

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  2. I'm not a Gordon fan but if he did put someone in the wall, THEY threw the first punch!

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  3. If nobody put anyone in the wall at Bristol, Martinsville or your local short track, nobody would bother going.

    Quit complaining about how your driver got a raw deal on the last race and ask his team why he didn't win this race.

    If a driver consistently engages in aggressive driving then he will inevitably suffer for it. No driver deserves to die for the sake of a little entertainment.

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  4. No, the HANS was not going to save Senior - this is retroactive wishful thinking.

    As for "it's not how fast you go, it's how fast you stop," that's certainly true but the raw speed of the cars absolutely has an effect on how fast they stop - cars that cannot reach a certain speed on a certain type of track are safer than those that exceed that speed - it is more likely the drivers killed at Loudon etc. would have survived had the cars not been physically able to reach within 15-20 MPH of the speeds they were running.

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