Torque generation method
There are mainly 3 ways to generate torque with a damper.
1. Pressure : it moves like syringe
2. Sliding Resistance : friction movement
3. Shear Resistance : it moves like scissors
They are used for the following types of dampers.
1. Pressure → Finite angle damper
2. Sliding Resistance → Friction damper
3. Shear Resistance → Infinite angle damper
Here are the inside of housing↓
|finite angle damper|
|infinite angle damper|