Roots blower / Roots-type supercharger - How does it work?

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In this animation we will explain the basic principles of roots blowers, which are used in cars.

Contents

1) Roots blower of the Bugatti Type 35

2) Roots blower rotors (twisted lobes vs. straight lobes)

3) Suction side and pressure side

4) Muscle cars and souped-up sports cars

5) Additional intercooler

6) Compressed air

7) Difference to a suction engine