Definition

Noun: A cone friction clutch is a type of friction clutch where the engaging surfaces are shaped like cones. This design allows for a large surface area of contact in a compact space, enabling effective power transmission through friction when the cones are pressed together.

Usage

The term is used in mechanical and automotive engineering contexts to describe a specific clutch mechanism. - The vintage car utilized a cone friction clutch for its simple yet effective power transfer. - One advantage of the cone friction clutch is its self-energizing characteristic due to the cone angle.

Advanced Usage

• Engineering Principle: The cone angle is critical; a smaller angle increases the wedging action and can make the clutch self-engaging, while a larger angle requires more force to engage but is easier to disengage.
• Historical Context: Cone clutches were common in early automobiles and some industrial machinery but have largely been superseded by single or multi-plate disc clutches in most modern applications due to issues with precise engagement and disengagement.

Variants and Related Words

• Cone clutch: A more general, synonymous term for a cone friction clutch.
• Friction clutch: The broader category of clutches that transmit torque via friction, which includes cone, disc, and drum types.

Synonyms

• Conical clutch
• Tapered friction clutch

Related Phrases

• Clutch engagement: The process of connecting the engine to the transmission, which in a cone clutch involves sliding the cones into contact.
• Frictional surface: The conical faces of the clutch that make contact to transmit power.

Related Terminology

• Self-energizing clutch: A characteristic often associated with cone clutches where the conical shape helps pull the clutch into firmer engagement once initial contact is made.
• Synchromesh: A modern mechanism in manual transmissions that performs a similar function (synchronizing speeds for gear engagement) but uses a different principle than a simple cone friction clutch.

Noun

1. a friction clutch in which the frictional surfaces are cone-shaped