Gear Teeth TRIZ Cases
- Beveloid Gear Honing with Eccentric Axis Offset
An eccentric axis offset lets a cylindrical honing tool maintain contact and avoid collisions when finishing beveloid gears with conical root diameters.
- Beveloid Gear Honing Using Eccentric Tool and Workpiece Axes
Eccentric spacing between tool and workpiece axes lets a cylindrical honing tool keep contact with beveloid tooth flanks while avoiding root-circle collisions.
- Dual-Cutter Gear Skiving for Asymmetrical Tooth Flanks
Two skiving cutters independently form left and right tooth flanks, improving asymmetrical gear accuracy while reducing edge wear.
- Gear Shaping Return Stroke Deflection for Collision-Free Toothing
A transverse tool deflection during the return stroke avoids flank collisions, cuts lifting travel, and reduces vibration in gear shaping.
- Dual Spline Gear Assembly for Self-Alignment Under Misalignment
Segmented spline gears within a toothed ring accommodate misalignment while maintaining torque transfer, durability, and lower gear noise.
- Gearwheel Undercut Machining with Localized Tooth Root Protuberances
Localized tooth root protuberances improve undercut cutting conditions while preserving gear tooth strength and material removal efficiency.
- Variable-Speed Gear Grinding for Quieter Tooth Flanks
Varying grinding-tool speed across tooth width creates surface topographies that improve gear noise behavior with minimal added complexity.
- Gear Shaping Tool Path for Collision-Free Helical Toothing
A transverse evasive tool motion during the return stroke avoids flank collisions in gear shaping while reducing lift, vibration, and path acceleration.
- Straight Bevel Gear Machining With Mirrored Involute Form Cutting
Mirrored involute form cutting machines straight bevel differential gears faster while preserving precise tooth flanks, low motion error, and high load capacity.
- Power Skiving Cutter Repositioning for Independent Pressure Angle Correction
3D cutter rotations enable independent left and right tooth flank pressure angle correction in power skiving without new cutter disks.
- Gear Tooth Machining with Phase-Shifted Rolling Coupling
Phase-shifted rolling coupling machines gear tooth heads in one clamping setup, improving tip circle accuracy without extra tools.
- Gear Hard Fine Machining with Inline Sensor Deviation Detection
Inline vibration and acoustic signals are checked against reference tolerances so only suspect gears need precise downstream measurement.
- Power Skiving Cutter Orientation for Independent Gear Flank Angle Correction
3D cutter rotations reposition the skiving tool to correct left and right gear flank pressure angles without reworking or replacing cutter disks.