Renault: European GP Alternator Failures

At the European GP in Valencia we saw the unusual circumstance of two ‘leading’ cars both retire within a few laps of each with a related fault. It was confirmed by Renault that there were alternator failures on the Renault Engines of Vettel’s Red Bull and Grosjean’s Lotus. Typically the alternator in a Modern F1 car is unseen and causes almost no issues, so this is an opportunity to look at this component and the failures in Valencia.

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Publications: F1 Race Technology Report

Every year High Power Media, who publish ‘Race Engine Technology’ (RET) Magazine, produce a number of magazine format Race Technology Reports. Covering F1, Moto-GP, Nascar, Drag racing and 24-hour racing.

Just out is the current F1 Race Technology issue, covering Technical subjects from 2011 and 2012.

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Red Bull: Front Hub Rule Clarification

Coming straight after another Technical Directive from the FIA, Red Bull have again had one of their designs ruled on by Charlie Whiting. It’s now the Front hub design that has stretched the rules to the point where a clarification was required. Uniquely Red Bull duct air through the front hub to vent it out through the wheel for aerodynamic benefit. This appears to contravene the regulations on air ducts forming part of the brake system.

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