Showing posts with label Yamaha. Show all posts
Showing posts with label Yamaha. Show all posts

Thursday, October 15, 2009

Yamaha OX99-11 Supercar 3498 cc V12


Yamaha OX99-11 Supercar 3498 cc V12

Yamaha initially approached a German company to come up with some designs for the supercar. However Yamaha dismissed the proposals as they were considered to similar to existing supercars. IAD were at this point hired to continue work on the project. In 1992 IAD came with an initial version of the OX99-11.
The Yamaha OX99-11 was a supspercar designed by IAD, an English engineering consultancy, and Yamaha subsidiary Yilon Technology.
While the Yamaha OX99-11 was originally slated to appear in 1994, the roots of the OX99-11 project began in 1989 when Yamaha began competing in Formula One, later this spawned the desire to create a supercar based on Formula One technology.
Despite the fact the Formula One team was less than competitive, a new engine called the OX99 appeared in 1991, helping to give the new car a name.
Yamaha OX99-11 Supercar 3498 cc V12

The new car featured an unusual and somewhat ugly design, features like the prominent front spoiler, tandem seating, cockpit shaped roof and protruding engine scoop stood out from other vehicles. Other features of the car which were rather extreme included the carbon fiber chassis and OX99 engine which were borrowed from the F1 car.
Budget disagreements meant the Yamaha OX99-11 project was taken from IAD and handed over to Ypsilon Technology, who were given 6 months to finish the project. A further blow to the project was came in the form of a financial crisis which hit Japan and it was decided that there wouldn't be enough buyers capable of handing over the vast sums of money needed to buy the car. In 1994 the Yamaha OX99-11 project was axed. By this point only 3 prototypes had been constructed.

Yamaha OX99-11 Supercar 3498 cc V12


Yamaha OX99-11 Supercar 3498 cc V12

Yamaha initially approached a German company to come up with some designs for the supercar. However Yamaha dismissed the proposals as they were considered to similar to existing supercars. IAD were at this point hired to continue work on the project. In 1992 IAD came with an initial version of the OX99-11.
The Yamaha OX99-11 was a supspercar designed by IAD, an English engineering consultancy, and Yamaha subsidiary Yilon Technology.
While the Yamaha OX99-11 was originally slated to appear in 1994, the roots of the OX99-11 project began in 1989 when Yamaha began competing in Formula One, later this spawned the desire to create a supercar based on Formula One technology.
Despite the fact the Formula One team was less than competitive, a new engine called the OX99 appeared in 1991, helping to give the new car a name.
Yamaha OX99-11 Supercar 3498 cc V12

The new car featured an unusual and somewhat ugly design, features like the prominent front spoiler, tandem seating, cockpit shaped roof and protruding engine scoop stood out from other vehicles. Other features of the car which were rather extreme included the carbon fiber chassis and OX99 engine which were borrowed from the F1 car.
Budget disagreements meant the Yamaha OX99-11 project was taken from IAD and handed over to Ypsilon Technology, who were given 6 months to finish the project. A further blow to the project was came in the form of a financial crisis which hit Japan and it was decided that there wouldn't be enough buyers capable of handing over the vast sums of money needed to buy the car. In 1994 the Yamaha OX99-11 project was axed. By this point only 3 prototypes had been constructed.

Wednesday, July 8, 2009

1992 Yamaha OX99-11 car racing

specification 1992 Yamaha OX99-11:

engine V12 displacement 3498 cc / 213.5 in³ power 298.3 kw / 400.0 bhp @ 10000 rpm specific output 114.35 bhp per litre bhp/weight bhp per tonne torque Not Available nm / Not Available ft lbs @ 10000 rpm driven wheels Mid Engine / RWD front tires 245/40 ZR 17 rear tires 315/35 ZR 17 front brakes Vented Discs f brake size mm / in rear brakes Vented Discs r brake size mm / in steering Rack & Pinion weight 1150 kg / 2535 lbs wheelbase 6250 mm / 246.1 in front track 1615 mm / 63.6 in rear track 1633 mm / 64.3 in length 4400 mm / 173.2 in width 2000 mm / 78.7 in height 1220 mm / 48.0 in transmission 6-Speed Manual gear ratios :1 top speed 350 kph / 217.5 mph 0 - 60 mph 3.2 seconds

1995 Yamaha OX99-11 full specification

1995 Yamaha OX99-11 full specification : Bohrung × Hub 84.00 mm × 52.60 mm Typ V-12 mit einem Zylinderwinkel von 70.0° DOHC 5 Ventile pro Zylinder 60 Gesamtventile Hubraum 3498 cm3 Aufbau Sumpf Verdichtungsverhältnis Vergasser/Einspritzung Max. Leistung (DIN) 400.5 PS (294.6 kW) bei 10000 U/Min Spezifische leistung 114.5 PS/Liter Max. Drehmoment (DIN) Spezifischer Drehmoment Höchstdrehzahl Hersteller Yamaha Typ Nummer OX99 Zahl der Kurbelwellenlager 7 Kuehlmittel Wasser Bohrung/Hub Verhältnis 1.6 Einheitszylinderinhalt 291.5 cm3 Atmung Normal Kompressor-typ N/A Ladeluftkühler None Abgaskatalysator Y

Monday, July 6, 2009

Yamaha OX99-11 specifications

The design we completed, in under 12 months, had the following spec: Engine: Yamaha 3.5 litre V12 (De-tuned version of Formula 1 engine). Approx 400bhp at 10,000 rpm. Chassis Carbon Fibre “tub” with engine mounted directly to rear bulkhead (Manufactured by DPS composites) Body Aluminium panels hand made using traditional rolling techniques and hammer form tooling. Front Suspension. Double wishbones from Aero section steel tubing, fabricated uprights, push rods to inboard coil over damper units Rear Suspension Double wishbones from Aero section steel tubing, fabricated uprights, push rods to inboard coil over damper units mounted directly on gearbox. Transmission FF Developments 6 speed transaxle with limited slip differential and multi-plate AP racing clutch Brakes AP Racing 6 piston (Front) and 4 piston (Rear) billet machined calipers with Cast Iron discs. Wheels Magnesium Alloy Tyres Goodyear Eagle F1 Interior Single central seat with small “pillion” seat just behind and to one side of the driver. Minimal trim Door Single “Gullwing” door

Yamaha OX99-11 for sold


Yamaha OX99-11 for sold