Automotive/Motorsport

  • Automotive/Motorsport

    Davall has supported many projects to establish new technologies into the Automotive sector, including novel Spiradrive® in Automotive Electric Power steering systems, and reduction transmissions for Electric vehicles. One of the major demands for the motorsport industry are Bevel Gears used in high performance vehicle differentials.


  • Power Steering (EPAS)

    Sector: Automotive

    Background/Requirement:

    • Reduction gearset in steering column prior to steering rack Critical targets for noise Critical requirements for back drive efficiency

    Davall Scope/Key Challenges:

    • Custom design 30:1 Spiradrive®gearset with Delrin wheel insert on a steel hub 
    • Extremely high back drive efficiency (> 90%) due to failsafe requirements Low noise and smooth drive

    Results/Status:

    • Design and development of a 30:1 custom Spiradrive® gearset
    • Over 300 development gearsets supplied Production status not known

  • High Performance Motorsport Bevel Gears

    Sector: Motorsport

    Background/Requirement:

    • High Performance Motorsport Differential Bevel Gears (Side and planet gears)
    • Made and supplied to many descerning customers

    Davall Scope/Key Challenges:

    • Extremely critical requirements for accuracy, material and surface finish

    Results/Status:

    • In production on specialised low volume batches to several customers
    • Sample photo of one product shown