Yer could Eat yer Big Mac orf The Floor…

Posted: September 10, 2019 in F1
Tags: , , ,

So immaculate and spotless is the McLaren factory, make that laboratory really…

Ron Dennis gives George Osborne, the British Chancellor of the Exchequer, the cook’s tour of the joint- and of Jensen Button’s McLaren MP4/29 Mercedes in the week prior to the 2014 British GP, 27 June.

It wasn’t a great year for the team but a superb one for their engine supplier in a display of dominance which continues to this day- Lewis Hamilton won the title in the Mercedes F1 W05 with eleven wins from Nico Rosberg in the other Mercedes and Daniel Ricciardo, Red Bull RB10 Renault.

The McLaren was a stunning, I didn’t say pretty, bit of kit all the same- the MP4/29 was the end of an era in which McLaren and Mercedes had achieved so much together, it was the last year the Germans supplied engines to the British outfit. They have been in the wilderness ever since.

In the British GP Button was Q3 and fourth with Magnussen Q5 and seventh- the race won by Hamilton’s Mercedes on 6 July, I wonder if Mr Osborne attended the race as The Ronster’s guest?

The new car, designed by a team including Tim Goss, Sam Michael, Simon Roberts and Neil Oatley was launched on January 24 2014 with first tests at Jerez a week later, early on the car looked promising.

In Australia Magnussen and Button were second and third after the disqualification of Daniel Ricciardo for a fuel flow breach, the win taken by Nico Rosberg’s Mercedes, but that performance flattered to deceive- three fourth places by Jenson Button were the best results for the balance of a long year.

A front wing design by new Chief Engineer Peter Prodomou towards the seasons end showed promise- McLaren were fifth in the Constructors Championship behind Mercedes, Red Bull Renault, Williams Mercedes and Ferrari.

McLaren’s lean times continue of course, sadly, the teams last win was scored by Jenson Button’s MP4-27 in the 25 November 2012 Brazilian Grand Prix, a long time ago.

The McLaren boys get to work during the 2014 Singapore GP weekend

Technical Specifications…

Carbon fibre composite chassis and bodywork

Suspension- Front, carbon fibre wishbone and pushrod suspension elements operating an inboard torsion bar and shock system. Rear, same as front but with pullrods

Steering- McLaren power assisted rack and pinion

Brakes- Akebono calipers and master cylinders operating carbon discs and pads, Akebono ‘brake by wire’ rear brake control system

Wheels and tyres- Enkei and Pirelli 12×13/13.7×13 diameter front/rear

Size- 950 mm high, 1800 mm wide, weighs 691 kg inclusive of driver and lubricants but excluding fuel

Engine- Mercedes-Benz PU106A Hybrid. Turbocharged, 24 valve 1.6 litre V6 (80x53mm bore/stroke) with kinetic and heat Energy Recovery System, circa 800-850 bhp

ERS- Integrated Hybrid energy recovery via electrical Motor Generator Units. Energy Store- Lithium-Ion battery solution, between 20 and 25 kg, by Merceds AMG HPP

Transmission- 8 forward and 1 reverse gear, carbon-fibre composite case, McLaren Racing hand-shift. Diff epicyclic with multi-plate slippery diff, carbon/carbon hand operated clutch

Other than that proboscis, the car doesn’t look too bad from above.

Jenson at Monaco, Q22 and sixth- good in the Principality from that grid slot. Magnussen Q8 and tenth- Rosberg’s Mercedes won .

Credit…

Getty Images, F1technical.net

Tailpiece…

(unattributed)

Finito…

Comments
  1. Andrew Dodd says:

    Thanks for all the writeups! Excellent history n info. Superb. What is in the McLaren’s proboscis??? Or, why did it exist?

    • markbisset says:

      Thanks Andrew,
      Glad you are enjoying the site- plenty to keep you going if you have only just discovered it!
      I wouldn’t even know where to start on a dissertation on the aerodynamics of modern GP cars…
      Mark

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