Improved 'herring bone' type gear utilizing sine wave, parabolic, or other conic curvature shaped teeth in rotational orientation.

Advantages over prior art are:

• smoother operation
• lower noise
• less heat generation
• tolerates minor misalignments better
• less backlash
• better sealing when used as compressor or pump
• more efficient for fluid dynamic applications

Print for non-commercial use only. No supports required.

Available for licensing.
JDeCesareDesign@gmail.com