Formula Renault

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The Formula Renault 2.0 vehicle from Barazi-Epsilon , which has been in use since 2010 ; here at a Formula Renault Eurocup race in Brno 2010

The Formula Renault is a 1968 founded brand formula . It is a combination of several individual national and international racing series.

history

Formule France

Elina racing car from Formule France from 1968

In the 1960s, the top national French motorsport association, FFSA , was looking for an inexpensive entry-level formula series. Essential components, including the engine and transmission, had to come from Renault road vehicles built at the time . In contrast, the chassis was freely selectable, as in the Formula Ford . From 1968 to 1971 a championship (Formule France) was held exclusively in France. The 1.3 liter engine and the gearbox came from the R8 Gordini . A vehicle could not cost more than 20,000  francs . Furthermore, tires from the manufacturer Michelin type XAS FF in size 165 HR 13 on steel rims 6.5 × 13 inches were mandatory. The dimensions of the car and the minimum weight of 420 kg were fixed.

The first race took place on March 31, 1968 in Albi , France. The first chassis came from Martini, Grac, Elina, Gerca or GS. In the course of the first season, other vehicle manufacturers were added: Vaillante, Jefa, Fournier, Marcadier, Pygmée and Alpine. The most famous drivers of the time were Larrousse (Alpine), Cadin, Dubos and Beltoise . A total of 17 races took place in the 1968 season. In some cases, it was driven several times on the racetracks in Albi, Nogaro, Pau, Montlhéry, Magny-Cours, Dijon, La Châtre, Rouen and Reims. In 1969 the organizer had too many entries, so there were elimination races at the beginning of the year. From 100 entries only 40 could take part in the season.

In 1970 new manufacturers like Tecno and AGS as well as pilots like Serpaggi, Cudini and Leclère came into the series.

French championship and Eurocup

In 1971 Formula France became Formula Renault. The FFSA, which had organized the championship for the previous three years, ended the Formula France project. Renault set up a department dedicated exclusively to the series and was represented at the races with a service van. There were eight qualifying races in two groups in order to minimize the number of participants for the actual series, followed by 14 more races. Michel Leclère was the champion after 22 races. As in previous years, the tires were free. However, the entire field drove Michelin . Dunlop tried to establish itself as a supplier in the series in 1971 and scored a victory with Cudini (on a Martini), which to this day should remain the only one with Dunlop tires. Dunlop withdrew from Formula Renault halfway through the season.

Formula Renault 2000 of the type Martini Mk 71 , probably from 1995
The Formula Renault 2.0 model from Tatuus , as it was used in 2011 - in this design and in a design that was one step older - in the Italian and Asian Formula Renault; here at a Formula Renault UK race at Oulton Park in 2008
Formula Renault 1.6 Monoposti of the Formul'Academy Euroseries - today's France F4 - in Motorland Aragón 2009

Final score French Cup : 1st Michel Leclère 234, 2nd Alain Serpaggi 204, 3rd Jannick Auxéméry 188, 4th Alain Cudini 171, 5th Jacques Laffite 155P.

In 1972, in addition to the French Cup, a Eurocup with four races was held in Jarama (ESP), Jyllandsringen (DK), Hockenheim (GER) and Paul Ricard (FRA). The R12 Gordini engine (1.6 l displacement) replaced the R8 Gordini engine (1.3 l displacement).

Final result of the Eurocup : 1st Alain Cudini 48, 2nd Jacques Laffite 39, 3rd Jacques Coche 35

Final score French Cup : 1st Jacques Laffite 294, 2nd Alain Cudini 276, 3rd Jacques Coche 177P

In 1973 and 1974 only one Euro-Cup was held (20/26 races), 80% of which was driven in France. The young drivers who first caused a stir in motorsport were Patrick Tambay and René Arnoux in 1973 . In 1974 it was Didier Pironi and Dany Snobeck . Together with Jacques Laffite and Serpaggi, they should all be able to compete in Formula 1 again. Despite the oil crisis , there were 127 registrations in 1974, from which 40 elimination races were determined for the 74 series.

today

In 2012, Formula Renault (FR) was divided into three categories: FR 3.5, FR 2.0 and FR 1.6 - the numbers indicate the engine displacement .

The 3.5-liter V8 engine used in Formula Renault 3.5 from this year onwards produces 390 kW (530 hp) at 9250 rpm and 445 Nm at 7250 rpm. The 2-liter engine, which is used in the Northern European championship, has an output of 155 kW (210 hp) at 7150 rpm and 220 Nm at 5500 rpm. The 1.6-liter engine achieves 103 kW (140 hp) at 6750 rpm and 157 Nm at 4500 rpm.

vehicle

3.5 liter

A new monoposto from the Italian group Dallara , which is equipped with a Zytek engine, has been running in the 3.5-liter category since 2012 .

2.0 liter

Most 2-liter series have been using a car from the French manufacturer Barazi-Epsilon since 2010 .

Data of the Formula Renault 2.0 from Barazi-Epsilon
Parameters Data
Photo: Formula Renault 2.0 bolide in Hockenheim 2011
Length: 4391 mm
Front track : 1502 mm
Rear track: 1440 mm
Construction: Monocoque in sandwich construction with honeycomb core and outer layers made of carbon fiber reinforced plastic (CFRP);
CFRP vehicle parts
Empty weight: 505 kg
Axle suspension: Double wishbones front and rear, double tube mono shock absorbers at the front and double tube double shock absorbers at the rear
Brakes: internally ventilated brake discs, brake calipers with four pistons
Transmission: sequential; self-locking differential
Corridors: seven forward and one reverse gear
Circuit: Rocker switch; electric, semi-automatic
Engine: 1998 cubic centimeter four-cylinder F4R 832 from Renault
Power: 210 hp
Torque : 220 Nm
Speed : 7500 rpm
Fuel tank : Capacity: 50 liters
Wheel size: front: 9 × 13 inches,
rear: 10.5 × 13 inches
Wheel size: front: 20 × 54 × 13
rear: 24 × 57 × 13

Before that, a monoposto from the Italian chassis builder Tatuus was standard from 2000 to 2009 and was revised in 2004 and 2007 .

Data of the Formula Renault 2.0 from Tatuus
Parameters Data
Photos: Formula Renault 2.0 monoposto in the design used from 2000 to 2003.  You can see the relatively small air inlets in the side pods, which are flattened towards the front, and the roll bar protruding over the airbox.In the variant common from 2004 to 2006, the top of the side boxes was almost straight, and the roll bar was now integrated into the airbox.
In 2007 the Formula Renault 2.0 vehicles were given curved front wings and “chimneys” on the side pods.
Wheelbase : 2645 mm
Front track : 1772 mm
Rear track: 1675 mm
Construction: Monocoque in sandwich construction with honeycomb core and outer layers made of carbon fiber reinforced plastic (CFRP);
Vehicle parts made of CFRP and GFRP
Weight: 490 kg
Axle suspension: Double wishbones with mono damper at the front and double damper at the rear, actuated via push rods
Brakes: internally ventilated brake discs, brake calipers with four pistons
Transmission: sequential; self-locking differential
Corridors: six forward
Engine: 1998 Renault four-cylinder F4R cubic centimeter engine
Power: 196 hp (144 kW)
Torque : 222 Nm
Fuel tank : Capacity: 38 liters
Wheel size: front: 8 × 13 inches,
back: 10 × 13 inches
Wheel size: front: 16 × 53 × 13
rear: 23 × 57 × 13

The Argentine Formula Renault 2.0 series, on the other hand, uses cars from the local manufacturer Tito with the IDs 01 (standard vehicle up to and including 2006) and 02 .

1.6-liter

Formula Renault 1.6 at the Nürburgring 2013

In the currently only 1.6-liter championship, the France F4, a chassis from the French manufacturer Signatech Automobiles with the designation "Formula Academy" is used.

Formula Academy data
Parameters Data
Photo: F4 Eurocup 1.6 car 2010
Length: 3980 mm
Width: 1700 mm
Wheelbase : 2630 mm
Front track : 1486 mm
Rear track: 1436 mm
Construction: Monocoque in sandwich construction with honeycomb core and outer layers made of carbon fiber reinforced plastic (CFRP);
CFRP vehicle parts
Weight: 470 kg
Axle suspension: Double wishbones with mono damper at the front and double damper at the rear, actuated via push rods
Brakes: Brake calipers with six pistons
Transmission: sequentially
Corridors: five
Engine: 1600 cubic centimeter Renault K4MRS engine
Power: 140 hp
Torque : 157 Nm
Fuel tank : Capacity: 43 liters
Wheel size: front: 8 × 13 inches,
back: 10 × 13 inches
Wheel size: front: 16 × 53 × 13
rear: 22 × 54 × 13

Michelin tires are usually used.

Championships

Formula Renault 3.5:

Formula Renault 2.0:

Formula Renault 1.6:

There are also various unofficial Formula Renault series, including the Austria Formula Renault Cup and the Formula Renault 2.0 CH in Switzerland .

See also

Web links

Commons : Formula Renault  - Collection of pictures, videos and audio files

Championships:

  • Formula Renault 3.5 Series (World Series by Renault): Link
  • Eurocup Formula Renault 2.0: Link
  • Formula Renault UK: Link
  • Formula Renault BARC: Link
  • Formula Renault 2.0 NEC: Link or Link
  • Formula Renault 2.0 ALPS: Link
  • Challenge Formula Renault 2.0 Italia: Link
  • Asian Formula Renault Series: Link
  • Campeonato Argentino de Formula Renault 2.0: Link
  • France F4: Link
  • Formula Renault 1.6 NEC: Link
  • Austria Formula Renault Cup: Link

Individual evidence

  1. A state-of-the-art single seater • Une monoplace à la pointe de la technology ( Memento from March 3, 2011 in the Internet Archive ) (PDF; 125 kB) autosportacademy.com
  2. a b c The technology of the "driving school cars for future Formula 1 aces". (No longer available online.) Renault-sport.de, archived from the original on February 16, 2012 ; Retrieved February 21, 2012 .
  3. Technical Specifications. (No longer available online.) Renault-sport.com, archived from the original on December 30, 2011 ; Retrieved February 21, 2012 .
  4. New look Formula Renault 2.0. (No longer available online.) Renault-sport.com, September 29, 2006, formerly in the original ; Retrieved February 21, 2012 .  ( Page no longer available , search in web archives )@1@ 2Template: Dead Link / www.renault-sport.com
  5. Presentation. (PDF; 1.0 MB) (No longer available online.) Champ.cc, p. 3 , archived from the original on January 31, 2012 ; Retrieved February 21, 2012 .
  6. Reglamento Formula Renault 2.0 Año 2011. (PDF; 224 kB) (No longer available online.) Formulas-argentinas.com.ar, p. 1 , archived from the original on August 20, 2011 ; Retrieved February 21, 2012 .
  7. a b Formula Academy. (PDF; 480 kB) (No longer available online.) Autosportacademy.com, pp. 4 and 5 , formerly in the original ; Retrieved February 21, 2012 .  ( Page no longer available , search in web archives )@1@ 2Template: Dead Link / www.autosportacademy.com