joanneum racing graz from Austria / Formula Student 2007

Formula Student team of the University of Applied Sience Graz - Department Automotive Engineering

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Today: 05/18/2012

Cars
>jr07 - Technical specs and pictures

Type: Monoposto conceived for the Formula Student Event 2007
Total Weight: 198 kg
Wheelbase: 1,600 mm
Track width: 1,153/1,104 mm (front/rear)
Drive configuration: Rear-wheel drive
Power transmission: Chain
Clutch: Automatic clutch - Rekluse Z-Start
Differential: DREXLER limited slip differential
Engine: ROTAX 609ccm supercharged single-cylinder
Max RPM: 9,500 min-1
Max power output: 93 hp @ 6,500 rpm (measured at the rear wheels)
Max torque: 104 Nm @ 5,500 rpm (measured at the rear wheels)
Charging: Supercharging with Lysholm screw-type compressor,resonance-charging and intercooling
Air-restrictor: 20mm in diameter, after throttle (regulation Formula SAE)
Gearbox: 3-speed sequential gearbox
Chassis: Steel-frame/CFRP hybrid design
Body Shell: CFRP
Crashbox: Aluminium
Suspension: double wishbones with unequal length, front and rear pushrod - actuated SACHS spring-damper-units
Rims: CFRP rims with magnesium center 6x13/7x13 inch (front/rear)
Tyres: Hoosier 6x13/7x13 inch (front/rear)





Erster Designsketch für den jr07

CATIA-Screenshot des jr07

Rendering des jr07

jr07



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