sprocket wheel
Học thuậtThân thiện
Definition
Noun: A sprocket wheel is a thin, toothed wheel designed to engage with the links of a chain. Its primary function is to transmit rotary motion and force between the wheel and the chain, or to move the chain itself.
Usage
The term sprocket wheel is used to describe the specific mechanical component in a chain drive system. It is a precise technical term. * The sprocket wheel on the bicycle was worn and needed replacement. * The engineer designed a new sprocket wheel to increase the efficiency of the conveyor belt.
Advanced Usage
- In mechanical engineering, the design of a sprocket wheel (including its tooth profile and number of teeth) is critical for smooth power transmission and to prevent the chain from slipping or jumping.
- The term is often shortened informally to sprocket in contexts like cycling or motorcycles, though sprocket wheel remains the more precise, full term.
Variants and Related Words
- Sprocket (noun): A common shortened form of "sprocket wheel."
- Chainwheel (noun): A synonym, often used interchangeably, particularly for the front sprocket wheel in a bicycle drivetrain.
- Cog (noun): While sometimes used loosely, a "cog" typically refers to a tooth on a gear or wheel, or a small gear that meshes with another gear, not a chain.
Synonyms
- Chainwheel
- Chain gear
- Sprocket (short form)
Antonyms
- Pulley (a wheel that uses a belt or rope, not teeth engaging a chain)
- Smooth wheel (a wheel without engaging teeth)
Related Phrases
- Sprocket and chain: The standard paired components in a chain drive mechanism.
- The entire sprocket and chain assembly was lubricated.
- Drive sprocket: The sprocket wheel that is connected to the source of power.
- Driven sprocket: The sprocket wheel that is turned by the chain.
Noun
- thin wheel with teeth that engage with a chain