Safety concerns over tyres used in F1 - Spoilers | FerrariChat

Safety concerns over tyres used in F1 - Spoilers

Discussion in 'F1' started by CRG125, May 30, 2005.

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  1. CRG125

    CRG125 F1 Rookie

    Feb 7, 2005
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    Vivek
    Hey check out this article. I really hope they do something soon about the tyre rules.


    "The spectacular crash suffered by McLaren's world championship challenger Kimi Raikkonen in the European Grand Prix has sparked safety concerns over the tyres used in Formula One.

    New rules, introduced this year in a bid to stop the sport's costs spiralling out of control, have stopped teams from changing tyres during the race unless they are deemed to be in dangerous condition. But teams believe that puts them in an unfair position and McLaren boss Martin Whitmarsh admitted: "These regulations gave us a dilemma on Sunday, which we would rather not have."

    That dilemma was whether to risk Raikkonen's life by forcing him to drive on in a badly vibrating car after he damaged his tyres or to pull him into the pits and throw away a vital victory at a crucial point in the championship race.

    Their decision to leave him out pitched him into a massive accident on the final lap of the race and Whitmarsh said: "The problem has often been talked about but this has created a precedent, which demonstrates how dangerous it is."

    There are fears that, with high-speed circuits like Silverstone and Monza and the notorious Eau Rouge corner at Spa-Francorchamps still to come on this year's calendar, another incident may not see the driver walk away.



    Raikkonen's crash was a consequence of a driver error which flat spotted the tyre badly midway through the race but the ultimate failure was down to the gamble to stay out that did not pay off.

    It is up to the team to avoid the problem but many teams believe they should not be put in that difficult situation in the first place but BMW motorsport direct Mario Theissen said the situation is currently unavoidable.

    "I think as long as you have competition on the tyre side every manufacturer will be on the edge and certainly you run into problems sometimes," said Theissen, whose company supplies engines to Williams. "The main reason to introduce the current rules is to save money and I think we could save more with a standard spec tyre with no testing and then change them as often as you want.

    "It was quite a surprise what we saw today, but we had some tyre problems in Spa last year and that would certainly become critical there, so we have to closely watch the situation."

    Michelin motorsport director Pierre Dupasquier, whose company provides McLaren's tyres, believes Raikkonen's problem was amplified every lap and suggested failure was inevitable at some stage.

    He explained: "He flat-spotted his front-right tyre and we could see the problem very clearly in his second stop. The trouble is it becomes very easy to lock your brakes repeatedly when a tyre has been flat- spotted.

    "That just amplifies the problem. We have seen cars locking up here on many occasions during the weekend and that seems to happen a lot here because one or two corners encourage drivers to turn while braking."

    Fernando Alonso, who won Sunday's race, suffered problems at the last race in Monaco when the handling on his Renault deteriorated due to tyre wear but he did not create a flat-spot and managed to finish in fourth.

    BMW's Theissen believes the tyre war between Michelin and rivals Bridgestone, which encourages competition to push designs to their limits, has been partially responsible for the recent trend in tyre performance.

    And he added: "I was pleasantly surprised in the early races of the season because the manufacturers had to switch from three or four sets per race to one per race. That is quite a big change and I expected more problems than we had so to me it was a surprise what happened today, but maybe that is because companies are pushing to develop more."

    Source AFP
     
  2. 62 250 GTO

    62 250 GTO F1 Veteran

    Jan 9, 2004
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    Neil
    Some people tape these races, could you change the title?
     
  3. tifosi12

    tifosi12 Four Time F1 World Champ
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    Good point. Title changed.

    CRG125: Thanks for the post otherwise. Interesting read.
     
  4. bigodino

    bigodino F1 World Champ
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  5. CRG125

    CRG125 F1 Rookie

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    Vivek

    Thanks for the title change. Sorry about that.
     
  6. Mike360

    Mike360 F1 Rookie

    Feb 18, 2004
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    IMO the no tire changing really has taken some of the excitement out of F1.

    Remember those races where a wheel nut was not on properly, and how it costs the one of the leading drivers the race. I sure as hell do, they were damn exciting.


    Bring back tire changing, but maybe only limit it to once per race.

    And you start with the tires you qualifyed with. I think that is a compromise of both theories.
     
  7. imperial83

    imperial83 F1 Rookie
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    May 14, 2004
    2,893
    The start of F1 spliting into two series

    The GPWC becomes complete spec series with nascaresque drama! spec tires are just the start!

    Ferrari sticking to F1 and other factory based teams joing in to insure real motorsport racing!
     
  8. tuttebenne

    tuttebenne F1 Rookie

    Mar 26, 2003
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    Andy
    Kimi made at least two mistakes on Sunday; flat spotting his tire and deciding not to change it. If his wheel was loose he would have the same choice to make. There is much more excitement now that tires can't be changed but I could live with the old rules if they didn't allow tires AND fuel to be changed on the same stop. Drivers' aids are what is ruining racing and today's tires are just as much a driver's aid as traction control. Let's put the race back into the driver's hands.
     
  9. Dr Tommy Cosgrove

    Dr Tommy Cosgrove Three Time F1 World Champ
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    After Kimi this past weekend this rule will be gone soon
     
  10. Senna1994

    Senna1994 F1 World Champ

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    I think it is Mosley who wanted it this way, I think the GPWC would be much more open than the way Mosley reacts.
     
  11. tifosi12

    tifosi12 Four Time F1 World Champ
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    Good point and probably true: For the people, by the people.

    The issue I see with GPWC is whether they will ever find consensus. Basically a bunch of egoists fighting over the biggest piece of cake. Current system is a benevolent (?) dictator running the show.
     
  12. CRG125

    CRG125 F1 Rookie

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    Vivek
    They should allow the teams to change one set of tires during the race. I think this would make it pretty exciting. Teams would have to change their pit strategy to figure when to put on new tires. As for qualifying, they should have two one lap qualifying sessions on Saturday. They should be allowed to use one set of tires for both sessions and do not have to run race fuel levels. Take the best time from the two sessions and thats where they qualify.
     
  13. Senna1994

    Senna1994 F1 World Champ

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    As much as I think Eccelstone is a little Napoleon, I think if he had Mosley's job the F1 racing would be much more exciting.
     
  14. tifosi12

    tifosi12 Four Time F1 World Champ
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    I think you're right about that.

    Problem is, that it would unify power in one person. Ecclestone is getting old and who knows how long he'll be around. So you're rolling the dice on his successor.

    In horror do I think back on the Balestre days. That monopolistic power and its crazy decisions called for a counterpart and spurred Bernie into action as the head of FOCA. The pirate races were the outcome. I never want to have to endure that time: GP of Italy with Ferrari vs Alfa vs Renault.
    :(
     
  15. Senna1994

    Senna1994 F1 World Champ

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    Yes but Balestre was really a joy to watch. I mean did you ever see a press conference with him? He would slam his fist on a table and his face would get all contorted. The best was when he rode roller skates in the pits in Brasil with the Transvestite and he didn't have a clue. To really make the Brasilians happy he gave a welcome speech in Spanish. He was an idiot but a lot more fun than Mosley.
     
  16. tifosi12

    tifosi12 Four Time F1 World Champ
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    ROTFLMAO

    Never heard the Brazilian stories, thanks. Only read about his Mussoliniesque appearances at press conferences. He didn't even realize what a clown he made out of himself.
     
  17. Ashman

    Ashman Three Time F1 World Champ
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    IIRC, Kimi first flat-spotted the tire before his final pitstop and so I suppose that, under the old rules, he would have had the tire changed and therefore would not have had the problem.

    Under the new rules, they still could have changed the tire at the regularly scheduled pit stop on safety reasons, but that was probably considered risky at that point since the tire wasn't vibrating too badly then. McLaren probably reasoned that Charlie Whiting (?) might not agree that the tire was unsafe and thus would penalize them.

    Later of course, the tire got worse, either from additional flat-spotting or just the continued uneven wear from an unbalanced tire. At this stage it probably was clear that the FIA would accept that the tire was unsafe but Kimi/McLaren gambled on staying out in order to avoid an extra pit stop.

    Kimi had to realize that the worsening vibration was putting his suspension at risk and so he gambled and lost. I would guess that most competitive drivers would have made the same decision.

    Running on bad tires was a common occurence in the 50's when tire durability was poor and pit stops were much longer. Lots of drivers paid the price for not wanting to pit and staying out too long. I don't like the current one set of tires rule, but everyone is dealing with the same rules. It was Kimi's mistake that caused the flat spot in the first place and the team's decision to keep running.

    When this rule was first announced, I suggested that the pitlane mechanics all would begin carrying ice picks in their overall pockets so that there would be no question that the tire was bad when they changed it. Maybe they should think about doing that!

    John
     
  18. tifosi12

    tifosi12 Four Time F1 World Champ
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    Just for the record: Massa had a similar issue and decided to pit. Actually the team made the decision for him. And before somebody brings up, that he wasn't competing for the title: He lost good points, which is really all Sauber drives for.
     
  19. Ashman

    Ashman Three Time F1 World Champ
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    True, maximizing points is the goal of every team, and the smarter teams try to calculate the risks of their decisions and the probable outcome. Clearly McLaren made the wrong decision, who knows if Sauber did. Maybe he could have stayed out and finished with the higher points.

    That's why those guys get paid well.

    John
     

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