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Wheel change
Save Energy

Video Supercharging

Video Supercharger
Video Summary

Video Truck Supercharging
Video 2-stage Turbocharger
Video Super-/Turbocharger
Video Parallel Supercharging

Video Roots Blower 1
Video Roots Blower 2
Video Roots blower 3

Video Turbocharger 1
Video Turbocharger 2
Video Turbocharger 3
Video Turbocharger 4
Video Turbocharger 5
Video Turbocharger Damage
Video Turbocharger Repair

Video Var Nozzle Turbine 1
Video Var Nozzle Turbine 2
Video Var Nozzle Turbine 3

Video Boost Pressure Control
Video Turbo Engine 1
Video Turbo Engine 2

Video Charge Air Cooler 1
Video Charge Air Cooler 2
Video Charge Air Cooler 3

Video Pop Off Valve
Video Compr. Supercharger
Video G-charger
Video Turbo Oldtimer
Video 2-stroke Turbocharger

Video Supercharging 1
Video Supercharging 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

Roots blower

Directly behind the belt-pulley the oil-filled space for the drive-gears can be seen. It's lubrication requirements, and those of the bearings, are relatively small, thus, no connection with the engine-lubrication is necessary. The drive-gears provide for a contact-free running of the two long rotors. Above that, is the pressure chamber, and behind it, the vacuum chamber. A magnetic clutch can be integrated into the front drive-wheel. Then the charger only runs then, when it is needed, not, e.g., during idling and in the partial load range.


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Translator: Don Leslie - Email:

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