Experimental Thesis of lubricated vacuum pump performance and wear prediction using different oils
Robert Bosch S.p.A.
Offanengo, Italy
3 gg fa

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Stringent legal requirements for car manufacturers concerning emissions and fuel consumption lead to the use of low viscosity oils.

At the same time, vacuum performance and reliability should not decrease in order to guarantee the functionality of breaking operations.

The aim of this thesis is to simulate and validate the performance characteristics of the pump and predict the wear behavior of the related components with respect to different oil temperature conditions.

The study focuses on friction source identification and design improvement in order to improve the power absorption and optimize the wear behavior of the vacuum pump.

Che cosa ti distingue

  • Education : Thesis student in Mechatronics, Mechanic or Electronics Engineering;
  • Experience and Know How : Academic knowledge;
  • Personality : goal-orientation, team working, proactivity, problem solving and analytical ability, willingness to take responsibilities;
  • Language skills : Fluent English, German will be a plus;
  • Interests : Desire to growth within a complex manufacturing organization open to an international environment.

    Chi siamo


    As the world’s largest independent parts supplier to the automotive industry, we significantly contribute toward making driving ever safer, cleaner and more economical.

    VHIT S.p.A. (Vacuum & Hydraulic products Italy) is an Italian affiliate of Bosch Group located in Offanengo (CR) area, and operates mainly in the field of Vacuum creation, for the automotive industry.

    Our R&D Department is the Competence Centre for Bosch vacuum pumps at a Global level.

    Furthermore, the company produces engine Oil / Fuel pumps and hydraulic systems, respectively for passenger car / commercial vehicles and off highway vehicles.

    VHIT employs about 500 people.

    Silvia Battani

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