A rigid couplet worm gear is a type of mechanical gear system designed for transmitting motion and power between non-parallel, non-intersecting shafts, typically at a right angle. Here are its main components and characteristics:
![](data:image/jpeg;base64,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)
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)
Components:
- Worm: This is a gear in the form of a screw, typically made of hardened steel. The worm is the driving component that rotates and drives the worm wheel.
- Worm Wheel (or Worm Gear): This is a gear that meshes with the worm. It is typically made of a softer material like bronze. The worm wheel is the driven component.
- Rigid Couplet: In the context of a worm gear, a rigid couplet might refer to the rigid connection between the worm and its driving mechanism or between the worm wheel and its driven mechanism. This ensures that there is no backlash or movement between the connected components.
Characteristics:
- High Reduction Ratios: Worm gears can provide high reduction ratios with a single gear set, which means they are effective at reducing speed and increasing torque.
- Right-Angle Configuration: The worm gear and worm wheel are typically set at right angles to each other, allowing for changes in direction of the drive.
- Self-Locking: Many worm gear sets have a self-locking feature, meaning the worm can drive the worm wheel, but the worm wheel cannot drive the worm. This is useful for applications requiring a holding mechanism without additional braking systems.
- Smooth and Quiet Operation: Worm gears operate smoothly and quietly, making them suitable for applications where noise reduction is important.
- Load Distribution: The helical nature of the worm allows for a gradual engagement of the teeth, which helps distribute the load more evenly and reduces wear.
Applications:
- Elevators and lifts
- Conveyor systems
- Automotive steering mechanisms
- Tuning mechanisms in musical instruments
- Packaging machinery