LIPP Valvetrain is a desktop application for the design and simulation of valvetrains, which we develop in-house.

It enables us to design any kind of valvetrains with symmetric and asymmetric valve lifts, mechanical or pneumatical spring elements and calculate the cam geometry as well as the dynamic behaviour of the whole assembly by means of a 3D-solver.

3D-solver

  • Calculation of three-dimensional valvetrain systems
  • Multi-body simulation of static and dynamic valvetrain behaviour
  • Simulation of contact forces and effects (valve float, valve bounce)

Interactive cam design

  • "What you see is what you get" - Editor
  • Easy import and redesign of target lifts (e.g. Oldtimer restoration)

Project templates

  • Quick project set-up for various valvetrain configurations
  • Standard and racing applications

All-in-one solution

  • Design, simulate and analyse in one application
  • Easy interchange of project items (cam designs, spring models, etc.)
  • Data analysis in the integrated Post-Processing

Racing applications

  • Radial valves
  • Spline-based finger follower contact surface design on cam side
  • Evolvent-based finger follower contact surface design on valve side
  • Implementation of custom solutions on demand
LIPP Valvetrain is commercially available as a desktop application.
Contact us
Create valvetrain project
Valvelift design
Modify valvetrain and check forces
Create grinding data