Valve Train Type Specification and Lobe Contact Point Visualization
Valve Train Type
Select Type:
Flat Follower
Radiused Follower
OHV Rocker Arm Flat
OHV Rocker Arm Roller
Cam Over Rocker Arm
Cam Under Rocker Arm
Flat Follower Parameters
Base Circle Radius (mm):
?
Follower Diameter (mm):
?
Radiused Follower Parameters
Base Circle Radius (mm):
?
Follower Radius (mm):
?
Roller Offset (mm):
?
Follower Diameter (mm):
?
OHV Rocker Arm Roller Parameters
Base Circle Radius (mm):
Follower Radius (mm):
?
Tip Radius (mm):
Pivot to Socket Y (mm):
Pivot to Tip (mm):
Pivot to Valve Y (mm):
Roller Offset (mm):
Pushrod Length (mm):
?
Follower Diameter (mm):
Pivot to Cam X (mm):
Pivot to Cam Y (mm):
Valve Angle (°):
Valve Axis Offset (mm):
Cam Over Rocker Arm Parameters
Base Circle Radius (mm):
Follower Radius (mm):
Follower to Pivot (mm):
Tip Radius (mm):
Pivot to Cam X (mm):
Pivot to Cam Y (mm):
Pivot to Tip (mm):
Pivot to Valve Y (mm):
Valve Angle (°):
Valve Axis Offset (mm):
Cam Under Rocker Arm Parameters
Base Circle Radius (mm):
Follower Radius (mm):
Follower to Pivot (mm):
Tip Radius (mm):
Pivot to Cam X (mm):
Pivot to Cam Y (mm):
Pivot to Tip (mm):
Pivot to Valve Y (mm):
Valve Angle (°):
Valve Axis Offset (mm):
OHV Rocker Arm Flat Parameters
Base Circle Radius (mm):
Follower Diameter (mm):
Tip Radius (mm):
Pivot to Socket Y (mm):
Pivot to Tip (mm):
Pivot to Valve Y (mm):
Pivot to Cam X (mm):
Pivot to Cam Y (mm):
Valve Axis Offset (mm):
Rocker Arm Angle Cam Side (°):
Rocker Arm Angle Valve Side (°):
Visualization Controls
Cam Rotation (degrees):
Reset to 0°
Set to 30°
Set to 180°
Follower Width (mm):
Show Curvature Normals
Max Normal Length (mm):
⟳ Load Profile & Draw
Debug Info:
Ready to load cam profile...