Imprint Contact 868 Videos
900.000 Callings


Wheel change
Save Energy

Video Body
Video History
Video Body Development 1
Video Body Development 2
Video Coachwork - Package
Video NCAP norms
Video Body Repair 1
Video Body Repair 2
Video Model development
Video Efficient Develop.
Video Design 1
Video Design 2
Video Design 3
Video Design 4
Video Design 5
Video Design 6
Video Design 7
Video Design 8
Video Carbody Terms
Video Oldtimer Restoration
Video Wind-tunnel
Video Ferrari F 1
Video Drift
Video Aerodyn. Resist. 1
Video Aerodyn. Resist. 2
Video Aerodyn. Resist. 3
Video Frontend
Video Deep-drawing
Video Bending
Video Profile Rolling
Video Aluminum Body 1
Video Aluminum Body 2
Video Aluminum Body 3
Video Glass Roof
Video Panorama Glass Roof
Video Bulletproof Glass
Video Cross Section
Video Body (rear part)
Video Vehicle Floor Trim
Video Interior Decoration
Video Autom. dimming mirror
Video Seat 1
Video Seat 2
Video Folding rear seats
Video Impact Energy
Video Scrap Recycling 1
Video Scrap Recycling 2
Video High roof cars
Video Sports Utility Veh.
Video Minivan
Video Convertible
Video Folding Roof
Video Body (convertible)
Video Convertible study Seat
Video Convertible Body
Video Body Range
Video Rollover-protection
Video Body (transporter)
Video Aerodynamic (F-1)
Video Glass 1
Video Glass 2
Video Glass 3
Video Glass 4
Video Glass 5
Video Glass 6
Video Window tinting
Video Car wash 1
Video Car wash 2
Video Car wash 3
Video Paintwork 1
Video Paintwork 2
Video Paintwork 3
Video Color Matching
Video Car Wrap
Video Plastic coating
Video Polishing
Video Small Dents
Video Large Dents
Video Bumpers
Video Two-part Door
Video Sectional Repair
Video Straight. Equipment
Video Hydr. Body Repair
Video Repair Bench 1
Video Repair Bench 2
Video Pange and Flange Tool
Video Screw Production
Video Tin-plate
Video Alum. welding

Video Body 1
Video Body 2
Video Comfort - Interior 1
Video Comfort - Interior 2

          A B C D E F G H I J K L M N O P Q R S T U V W X Y Z


Drift for extra traction contra air resistance

Racing vehicles can almost never get enough of it. If it would not damage to the air resistance and it was admitted by the regulations, even more spoilers would provide for lifting off and for more traction. The lighter the vehicle on the respective axis and the faster it curves, the more urgently the force which presses it at this point the driving surface. Auxiliary spoilers (brats) and wings outside and below the car body perform exactly this.

Easy to generate and absolutely needed drift in front

The complete roadability of a vehicle depends with the passenger car on four relatively small surfaces above which it has contact with the driving surface. Beside the size of these surfaces, above all, the pressure force is vital. There are less difficulties with the front axle of vehicles close to series or production because here quite available surfaces become streaming like the front bonnet or the windscreen and can provide with it for lifting off. Indeed, this is also especially necessary. Who does not know the situation that a softy sprung vehicle is to be steered in quick highway journey lighter and lighter, one loses increasingly the pavement contact. Here in the racing sport less and with the racing boats more often it can come to flashovers with fatal result.

Spoilers on the side, as a rear wing or as a diffuser

Even more beautiful would be if the drive for example depending on the speed would be controllable. Very well known are those retractable spoiler for the rear axle, less that it also has given them for the front axle (Alfa 90).Let us concentrate upon the rear axle. In the figure 4 on top an extensive reconstruction is to be seen. Whether the rear door still is to be opened, may be safely doubted. There will also not probably be street registration for in such a way dangerous excess ends. The widening of the car body was strictly used to the production of drift. And with a car which has a four-wheel drive with rather stronger torque amount in the front axle. Compared with the wings near the rear wheels the back spoiler precipitates almost small. Whether this was tested all thus in the wind tunnel, may be doubted, too. 01/08               Top of page               Index
2001-2015 Copyright programs, texts, animations, pictures: H. Huppertz - E-Mail
Translator: Don Leslie - Email:

Our E-Book advertising