Double Helical Gears
Double helical gears, also known as herring bone gears, are a type of gear with two setsof helical teeth that are cut in opposite directions. This design eliminates the axial thrustthat is generated by helical gears with a single set of teeth, making them ideal for high-speed, high-torque applications where precise and reliable power transmission is critical.
How Do Double Helical Gears Work?
Double helical gears work by transmitting rotational power from one shaft to anotherthrough a series of interlocking teeth. Unlike helical gears with a single set of teeth, double helical gears have two sets of helical teeth that are cut in opposite directions. Thiscreates a V-shaped groove between the teeth that eliminates the axial thrust that is generated by single helical gears.
Advantages of Double Helical Gears
Applications of Double Helical Gears
Double helical gears are used in a variety of high-speed, high-torque applications, including:
Conclusion
Double helical gears are a critical component of many high-speed, high-torquemechanical power transmission systems. Their unique design provides severaladvantages over other types of gears, including reduced noise and vibration, increasedload capacity, improved precision, and greater efficiency. With their broad range of applications and benefits, double helical gears are an essential component of manymechanical systems that require precise and reliable power transmission.