car racing

Showing posts with label Yamaha. Show all posts

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