Posts Tagged ‘Jackie Stewart’

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Glemser/Fitzpatrick Ford Capri RS2600 ahead of a Ferrari 312PB and a Porsche 911RSR, Le Mans 1973 (Schlegelmilch)

Ford’s battles with BMW in 1970’s touring car racing are legendary as both manufacturers battled for supremacy. The adage ‘Win on Sunday, Sell on Monday’ was reflected in big marketing spends in the European Touring Car Championship at the time…

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Chris Amon in the CSL he shared with Hans Stuck, Le Mans ’73 DNF lap 162 with accident damage (Schlegelmilch)

In 1973 the protagonists in the big car class were the RS2600 Capri and 3.0CSL, the title that year won by Toine Hezeman’s BMW with wins at the Spa, Zandvoort and Paul Ricard rounds.

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Toine Hezemans/Dieter Quester CSL winning the class at LeMans in 1973 (unattributed)

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Jackie Stewart and Jochen Mass, Monza ETCC round 25 March 1973 (Schlegelmilch)

Such were the number of GeePee drivers involved one could have mistaken the paddocks for F1 events rather than touring cars; Stewart, Amon, Stuck, Hunt, Lauda, Ickx, Pescarolo and Emerson Fittipaldi all had a steer during the ETCC that year.

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Jean Claude Andruet/Richard Bond Ferrari 365 GTB/4 Daytona 20th, Dieter Glemser/John Fitzpatrick Capri, out in the 20th hour with a broken rod (Schlegelmilch)

Whilst Le Mans was not part of the ETCC, Ford and BMW slugged it out in the 24 Hour Classic although only one of the factory cars went the distance; the Dieter Quester/Toine Hezemans BMW was 11th overall with 307 laps.

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The race was won by the superb 3 litre V12 Matra MS670B piloted by Henri Pescarolo/Gerard Larrousse, the rapid sports-prototype covering 355 laps. The best placed Ferrari 312PB was 6 laps adrift of the Matra, Art Merzario and Carlos Pace were second with another Matra 670B driven by the two Jean-Pierre’s, Jabouille and Jaussaud in third place.

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#53 Koinigg/Vinatier/Birrell and #55 Glemser/Fitzpatrick (Schlegelmilch)

As to the rest of the factory touring car entries; the Dieter Glemser/John Fitzpatrick RS2600 schnapped a conrod on lap 239, the Chris Amon/Hans Stuck BMW had an accident on lap 162.

The woe continued with the Helmut Koinigg/Jean Vinatier/Gerry Birrell Ford having valve gear trouble on lap 152, Gerry Birrell swapped into this car after his own Capri had ignition problems. Hans Heyer co-drove that entry.

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Mike Kranefuss, keeps an eye on proceedings, ‘the boss’ as the cap suggests (Schlegelmilch)

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Glemser/Fitzpatrick RS2600 at Le Mans, DNF with a broken rod (unattributed)

I guess the cars weren’t stressed for 24 hours so perhaps the results are not too surprising, I posted an article about the fabulous Cologne Capri’s which may be of interest to those who have not read it; https://primotipo.com/2015/04/09/australias-cologne-capris/

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Credits…

Rainer Schlegelmilch

Tailpiece: Glemser/Fitz in the pits…

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Rubens Barrichello guides his Stewart around the difficult, wet confines of Monaco in 1997…

In a race shortened by very difficult conditions, Rubens Barrichelo demonstrated his undoubted speed and finesse. 30 minutes before the race started rain began to fall, causing the teams a conundrum as to tyre choice and car setup. Schumi led from the start in his Ferrari F310B, the Jordans were very quick having a rain setup and great Bridgestone wets, better than the Goodyears on the day.

Damon Hill’s Arrows was out early after a collision with Mika Hakkinen’s McLaren, Frenzen’s Williams hit a barrier, and then Villeneuve too hit some of the local topography in the other Williams. Schumacher continued to lead by 30 seconds from Rubens who took a great 2nd and the first podium for Stewart, the SF01 Ford in only its 5th race. It was a great, early result for Jackie and Paul Stewart’s Ford supported team, the Alan Jenkins designed car powered by Ford’s VJ Zetec-R 3 litre V10, a Cosworth Engineering design of course. Eddie Irvine was 3rd in the other Ferrari F310B.

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In some ways the Stewart result flattered to deceive; results were predictably hard to come by, 1998 was very tough but the Gary Anderson designed 1999 SF03 powered by a new CR-1 Ford V10 took a win at the European Grand Prix, Johnny Herbert was victorious that day at the Nurburgring.

Ford then acquired the team from the Stewart’s in full renaming it Jaguar Racing for 2000 before its 2005 sale and morph into the rather successful Red Bull Racing…

Credit…

Empics Sport

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Jackie Stewart being largely ignored by most of the ‘snappers’ at Zandvoort during the Dutch Grand Prix weekend in 1971…

Rainer Schlegelmilch’s shot seems to be a portrait of his colleagues, Diana Burnett is the lady, the distinctive figure of Bernard Cahier is the chap in the blue cap and Goodyear jacket. It’s dry which makes it practice, the wet race was won by Ickx’ Ferrari with JYS 4th in Tyrrell 003 Ford.

I was first smitten by single-seaters upon spotting Jochen Rindt’s sensational ‘Gold Leaf’ Lotus 72 in the Automobile Year 18 ‘centrefold’ below.

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Rindt on his way to a joyless first GP win for the Lotus 72 Ford during the 1970 Dutch GP at Zandvoort, his close friend Piers Courage perished in a grisly, fiery accident during the race in a De Tomaso 505 Ford (Automobile Year)

The book came from the Camberwell Grammar School library, I was an inmate for 6 years and borrowed these annuals, they bought the latest each year, hundreds of times over the years. If truth be known I surgically removed many of the full page color shots from the books which somehow found their way onto my bedroom wall, I was skilful with a razor blade long before I could shave!

So, I was a devotee of Colin Chapman’s Lotus 56/72 side radiator, chisel nose aero approach rather than Derek Gardner’s chunky ‘sportscar nose’ alternative he pioneered in F1 with Tyrrell in ’71. That the alternative approaches worked equally well was proved by the results of practitioners of the ‘two schools’ of aerodynamic thought throughout the ‘70’s, visually though it was ‘no contest’!

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Derek Gardner and Ken Tyrrell outside the Ockham, Surrey factory in August 1971. Tyrrell Ford could be ‘002 or 3’, ‘bluff nose’ first raced at the 4 July ’71 French GP  (Klemantaski)

Gardner’s Tyrrell period was relatively short but wonderfully sweet, although 7 years is a pretty long stint with one team I guess. His first series of cars was the 1970-72 ‘001-004’, the second series the 1972-3 ‘005-6’. Both design series won Grands’ Prix and World Titles. His ’74-5 ‘007’ and ’76-7 ‘P34’ six-wheeler won Grands Prix only, no titles. I doubt there are too many of the F1 design greats who can claim such a record.

I’ve written a few Tyrrell articles, which are worth a look if you haven’t done so; one is on innovation; https://primotipo.com/2014/09/16/tyrrell-019-ford-1990-and-tyrrell-innovation/ , the other on aerodynamics; https://primotipo.com/tag/tyrrell-007-ford/

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The car pictured above is Jackie Stewart’s ‘004’, the last of Gardner’s first series of designs. It’s being prepared for the 1972 Monaco Grand Prix, ‘004’s race debut, the GP classic won by Jean-Pierre Beltoise’ BRM P160B, famously his first and last GP win was also BRM’s last. JPB’s delicacy in the wet was aided by some schmick Firestone wets but it was a great drive by any measure. Jackie was 4th in ‘004’, he was not feeling 100% shortly thereafter was diagnosed with a stomach ulcer. Francois Cevert non-classified further back in ‘002’.

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JYS practices ‘004’ at Monaco in 1972, the race was somewhat wetter! (unattributed)

The first Tyrrell, ‘001’ made its race debut in Stewart’s hands at Oulton Park in the ‘International Gold Cup’ on 22 August 1970, the car famously designed and to an extent constructed in secret in Gardner’s home garage in Parklands Avenue, Leamington! The ‘bath tub’ monocoque chassis was built to his design by Maurice Gomm’s Gomm Metal Developments, later chassis were built at Tyrrell’s famous woodyard, the base of his timber business in Ockham, Surrey. Other notable sub-contractors were Jack Knight Engineering who did much of the machining, Aeroplane and Motor who provided the centre lock magnesium alloy wheels, Laystall the stub axles, not to forget Cosworth Engineering, Hewland’s and others.

‘001’s championship debut was at Mont Tremblant, the Canadian GP on 20 September where Jackie plonked it on pole and was leading strongly before a stub axle broke on lap 32. The car was ‘match fit’ at the start of its dominant 1971 season having done vast amounts of Goodyear testing, Dunlop, Tyrrell’s hitherto tyre supplier having withdrawn from F1. Over the South African summer at Kyalami over 400 tyres were tested by the team.

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Tyrrell and Stewart during the Oulton Park International Cup weekend in August 1970 upon ‘001’s debut. In a meeting of contrasts JYS qualified poorly after the fuel metering unit failed, then had a stuck throttle during the race which was fixed, the Scot broke the lap record twice later in the race, the cars competitiveness clear from the start. John Surtees won the event on aggregate, he won the second heat in his Surtees TS9 Ford and Henri Pescarolo the first heat (his only F1 win?) in a March 711 Ford

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More shots of ‘001’ during the Oulton August weekend. The cars distinctive bodywork was Gardners work and was tested at 1/10th scale in the wind tunnel of the University of Surrey in Guildford (Getty)

Powered by the good ‘ole 3 litre Ford Cosworth DFV V8 and using the equally ubiquitous Hewland FG400 5 speed transaxle, the bolides were ‘kit cars’ of the period derided by Enzo Ferrari but  remarkably quick bits of kit!

Look back to the photo of ‘004’ chassis at Monaco above. The monocoque was made of 16 guage NS4 aluminium alloy and like ‘002’ and ‘003’ was 4 inches longer in the length of the tub and 1 1/2 inches longer in the wheelbase than the prototype ‘001’.

You can see the wide based lower one piece wishbone is mounted both to the tub and at its outer end the tubular suspension carrying frame which was first made up on a jig and then slipped over the top of the monocoque to which it was externally riveted. The upper suspension arm is a top link and locating link mounted to a bracket on the tub. Shocks are alloy bodied, double adjustable Koni’s again period typical. The simple steering column is clear, the rack made by Tyrrells.

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Tyrrell 002-4 cutaway drawing, all chassis the same design, this car is ‘003’. Specs as per text (Tony Hatton)

The vastly strong 360 degree roll bar encircled the the rear bulkhead and was both spigoted and bolted through into the monocoque. The DFV, stressed of course, was then bolted through this hoop. The forward radius rod pickups you can just see attached to the bar structure.

The rear was also a close to perfect expression of period paradigm; single top link, twin parallel lower links to better control toe than the inverted lower wishbone used for the decade before, two radius rods for fore and aft location and again coil spring/Koni dampers.

Brakes are Girling calipers, ventilated rotors front and solid rears of 10 1/2 inch diameter Goodyear tyres were used from the start of 1971.

‘004’ was completed at the end of the ’71 season as a spare car for Stewart, it was relatively lightly raced by the works, click on this link for a full, interesting article on the car which is still alive, well and historic raced; http://www.britishracecar.com/JohnDimmer-Tyrrell-004.htm

Gardner’s ‘005-006’ cars were low polar moment, very quick, nervous devices from which the aces for which they were designed, Stewart and Francois Cevert extracted ‘every ounce’ of performance in later 1972 and in 1973. Here is my short article about these cars; https://primotipo.com/2014/08/25/jackie-stewart-monaco-gp-1973-tyrrell-006-ford/

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Ken Tyrrell supervising the packing away of ‘003’ at the end of a Goodwood test session on 16 January 1972 prior to shipping the car to Argentina for the start of the 1972 season. There Jackie drove it to his first win of a season in which Emerson Fittipaldi prevailed in the gorgeous, chisel nosed ‘John Player Special’ Lotus 72 which I think is about where we came in…

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The ever thoughtful Derek Gardner in blue shirt watches ‘Emmo’ head out for some more practice prior to the ’72 Italian GP, Monza. The Brazilian won the race and title in his Lotus 72D Ford. Francois Cevert is behind DG, his car Tyrrell 002, DNF with engine failure (unattributed)

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’71 Dutch GP collage (Schlegelmilch)

Credits…

Rainer Schlegelmilch, Victor Blackman, Getty Images, Klemantaski Archive, Tony Hatton

Doug Nye ‘The History of The GP Car’, The GP Encyclopaedia

Tailpiece: Opening Dutch GP shot, uncropped, low res…

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(Schlegelmilch)

 

 

 

fferrari pit 1966 monaco

(Jesse Alexander Archive)

John Surtees ‘P3’ at this point but his Ferrari gearbox failed in the race won by Stewart’s BRM P261…

surtees and stewart monaco 1966

(David Phipps)

Surtees in his big Ferrari 312, a new F1 car built to the 3 litre formula introduced that year leads Jackie Stewart in his light, nimble BRM P261, a 1.5 litre F1 car bored to around 2.1 litres and shortly to be victorious over ‘Big Johns’ heavy and not so powerful Ferrari.

It may have been different if he had driven the light, nimble Ferrari Dino 246 allocated to teammate Bandini, but that was not to be and so the pressures mounted which lead to Surtees departure from the Scuderia shortly thereafter. And with it any chance Ferrari had of winning the title that year. Brabhams year of course.

https://primotipo.com/2014/11/13/winning-the-1966-world-f1-championships-rodways-repco-recollections-episode-3/

Photo Credits…

Jesse Alexander Archive, David Phipps, GP Library

Tailpiece…

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Nice Stewart BRM P261 cockpit shot en-route to victory (GP Library)

(more…)

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The ever innovative Derek Gardner with an ‘aero-tweak’ being tested on Francois Cevert’s Tyrrell 002 Ford during Italian GP practice at Monza on 10 September 1972…

This huge sleeve over the exhausts is cowled from the oil coolers back, the idea being to harness the exhaust gas energy to entrain air through the sleeve and enhance airflow and hence better cooling thru the oil rads.

Francois hadn’t done too many laps when the ‘prophylactics’ parted company with the car at very high speed, bouncing their way into lightweight schrapnel around the famous autodrome, fortunately ‘002’ was well clear of any following cars at the time!

The shot below shows a standard ‘006’ rear end to give an idea of how the car appeared sans ducts. Ken Tyrrell and Jackie Stewart discuss the sublime weather before Francois is sent on his way. These cars evolved a lot throughout 1972/3, the Tyrrells arguably (Lotus 72 pace duly noted!) the quickest cars of the era from the time ‘001’ first raced at Oulton Park later in 1970 until Stewart’s retirement and Cevert’s death at Watkins Glen at the end of 1973.

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Date and place unknown, 1973 Tyrrell 006 Ford, Cevert up (unattributed)

Monza ’72 wasn’t a good race for the ‘Boys in Blue’ at all though, JYS popped a clutch on the line and was lucky not to get ‘whacked up the clacker’ at a million miles an hour and Francois’ engine ‘popped’ on lap 14. Emerson Fittipaldi took the race and the ’72 title in his Lotus 72D Ford.

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FC looking very ‘chillaxed’ prior to the ’73 British GP at Silverstone, Tyrrell 006 Ford (unattributed)

You might find this story about Cevert’s early career of interest if you haven’t already seen it;

https://primotipo.com/2014/11/07/francois-cevert-formative-years/

I wrote an article a while back about Team Tyrrell and innovation, have a read of it if you haven’t. Its amazing just how ‘edgy’ Ken’s boys were over the years given their resources relative to bigger, better funded teams;

https://primotipo.com/2014/09/16/tyrrell-019-ford-1990-and-tyrrell-innovation/

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Roll on into mid-1973 and Derek was considering his overall design and aero alternatives for his 1974 car…

Here Francois is testing ‘005’ during British GP practice at Silverstone in mid July, JYS did a few laps in the same car carrying #42. It looks remarkably cohesive for a car designed originally with a totally different bluff nose aerodynamic concept!

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Compare and contrast the ‘normal’ bluff nose Tyrrell ‘006’ Cevert races here in front of James Hunt’s March 731 Ford at the British GP, Silverstone in 1973, with the ‘005’ chisel nose he tested in practice above. Hunt was a splendid 4th, Cevert 5th, Revson took his first GP win in a McLaren M23 Ford (unattributed)

It was a good year until the USGP, JYS took his third title in the ‘low polar moment of inertia’, short wheelbase, twitchy but very quick in both Stewart and Cevert’s hands, Tyrrell 005/006 cars.

Click on this link for a short story about those cars;

https://primotipo.com/2014/08/25/jackie-stewart-monaco-gp-1973-tyrrell-006-ford/

Gardner had a pretty handy additional test pilot in Chris Amon who was contracted the drive the spare Tyrrell 005 in the end of season North American GP’s at Mosport and Watkins Glen. Chris was always rated as a test-driver by all he raced with from Ferrari’s Mauro Forghieri ‘down’.

Amon raced 005 in side radiator/chisel nose spec in Canada, he didn’t race it at Watkins Glen after Francois’ fatal accident on the Saturday resulted in Ken Tyrrell withdrawing the teams cars for the race, which would have been the retiring Stewart’s 100th GP.

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Chris Amon 10th in Tyrrell 005 Ford in the Canadian GP, Chris has ‘modified’ the cars nose during the race. JYS was 5th in 006, Cevert DNF after a collision with Scheckter, Peter Revson won the race in a McLaren M23 Ford (unattributed)

Derek Gardner tested the ‘chisel nose, side radiator’ aerodynamic approach pioneered by the Lotus 56 at Indianapolis in 1968.

After the history making changes at the 1973 seasons end Derek Gardner threw out the conceptual approach he had decided upon for 1974. The car was to be a ‘highly strung thoroughbred’ from which maestro’s Stewart and Cevert could extract every ounce of performance. His change was to a much more forgiving chassis attuned to the developmental needs of ‘cub drivers’ Jody Scheckter and Patrick Depailler for 1974, his ‘007’ design the very effective result.

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Tyrrell 007 Ford cutaway; aluminium monocoque chassis, Ford Cosworth 3 litre DFV V8, Hewland FG400 5 speed transaxle, disc brakes inboard front and rear, wishbone front suspension with coil spring dampers, rear suspension by single upper link, lower parallel links, radius rods and coil spring/damper units, adjustable roll bars (unattributed)

Tailpiece: The ’74 Tyrrell 007 Ford in Depailler’s hands, Swedish GP in which he was 2nd and Scheckter’s 1st, winning the South African’s  first GP. Evolution of Derek Gardner’s aero thinking clear from ’73-’74, mind you he went back to a bluff nose for his outrageous P34 6 wheeler for 1976…

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(unattributed)

Credits…

Rainer Schlegelmilch, Doug Nye ‘History of The GP Car’

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Jackie Stewart’s BRM P261 is pushed onto the Longford grid by Jimmy Collins and Stan Collier on 5 March 1966…

The race is the ‘Launceston Examiner Trophy’, the preliminary Longford Tasman round race, Jackie is being pushed into ‘pole’. Jackie won the main race, the ‘South Pacific Trophy’ on the Saturday from his teammate Graham Hill and Jack’s Brabham BT19 Repco, the new ‘620 Series’ V8, 2.5 litres in Tasman spec having its third race gearing up for his successful world championship assault that year.

For the BRM boys it would be a more character building year, mind you, Jackie took a great Monaco GP win in his nimble 2.1 litre P261 against the new 3 litre GP cars…

Credits…

Spencer Lambert, Doug Nye, Ray Bell, Tasmanian Motorist Magazine