Mechanisms — friction drive

Recent Blogs

Cone-on-cone Rolling Pair diagram
Cone-on-cone Rolling Pair Mechanism: How It Works, Parts, Formula and Uses Explained
Cone-on-cone rolling pair explained — how two cones transmit motion through pure rolling contact, plus formulas, ratios, and real friction-drive examples.
Round-rope Drive diagram
Round-rope Drive Mechanism: How It Works, V-Groove Wedge Friction, Parts and Uses Explained
Round-rope Drive explained — how rope-and-grooved-pulley power transmission works, the math behind it, and real applications from textile mills to mine haulage.
Frictional Rectilinear Motion diagram
Frictional Rectilinear Motion Mechanism Explained: How It Works, Diagram, Formula & Uses
Frictional rectilinear motion transmits power through pressed surfaces sliding in a straight line. See how it works, formulas, and real industrial uses.
Cone-and-disk Variable Speed diagram
Cone-and-disk Variable Speed Mechanism: How It Works, Diagram, Parts, Formula and Uses
Cone-and-disk variable speed drives give stepless ratio control through a friction wheel rolling on a cone. Used in textile, paper, and machine tool feeds.
Combination of Friction Gear diagram
Combination of Friction Gear Mechanism: How It Works, Diagram, Parts, Formula, and Uses Explained
Combination of Friction Gear explained — how stacked friction wheels transmit torque without teeth, where it shines in textile, paper, and machine-tool drives.
Grooved Friction Gearing diagram
Grooved Friction Gearing Mechanism: How It Works, Diagram, Parts, Formula and Uses Explained
Grooved Friction Gearing transmits power between shafts using V-shaped grooves that wedge together. Used in textile drives, light machinery, and precision feeds.
Friction Gear diagram
Friction Gear Mechanism Explained: How It Works, Diagram, Formula, Parts, and Uses
Friction Gear explained: how friction wheels transmit torque without teeth, where they're used in machine tools and presses, plus design formulas and tradeoffs.
Conical Drum Variable Rotary Roller diagram
Conical Drum Variable Rotary Roller Mechanism Explained: How It Works, Diagram, Parts and Uses
Conical Drum Variable Rotary Roller explained — how the tapered drum delivers stepless speed control for textile, paper and conveyor drives. Specs, formulas, examples.
Motion by Rolling Contact diagram
Motion by Rolling Contact Mechanism: How It Works, Diagram, Formula & Uses Explained
Motion by rolling contact transmits power between shafts using friction wheels and pitch surfaces — the foundation of every gear pair in modern machinery.
Friction-clutch Wheels diagram
Friction-clutch Wheels Mechanism Explained: How It Works, Parts, Formula, Diagram and Uses
Friction-clutch Wheels transmit torque through pressed contact and slip safely under overload. See how they work, sizing math, and real packaging-line examples.
Friction Gearing (form) diagram
Friction Gearing (form) Mechanism: How It Works, Diagram, Formula, Parts and Uses Explained
Friction Gearing transmits torque through pressed wheels instead of teeth. See how it works, where it's used in industry, and how to size the contact...
Evans Friction Cones diagram
Evans Friction Cones Mechanism Explained: How It Works, Diagram, Parts, Formula, and Uses
Evans Friction Cones deliver continuously variable speed through a leather belt riding paired cones. See how they work, the math, and real industrial uses.
Brush Wheels (friction) diagram
Brush Wheels (friction) Mechanism Explained: How It Works, Parts, Formula, Diagram & Uses
Brush wheels transmit torque through bristle friction — used in coin counters, currency sorters and conveyor cleaners. See specs, formulas and real builds.
Capstan (form) diagram
Capstan (form) Mechanism Explained: How It Works, Eytelwein Equation, Diagram and Uses
How a Capstan multiplies hauling force through belt friction — formula, worked example, marine and theatre applications, and design tradeoffs from FIRGELLI engineers.