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idler pulley

/ˈaɪdlər ˈpʊli/

Tradução: Componente mecânico, geralmente uma polia ou roldana, usado em sistemas de correia para guiar, tensionar ou redirecionar a correia sem transmitir potência do motor.

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phrase

/ˈaɪdlər ˈpʊli/C1formaltechnical
  • ptComponente mecânico, geralmente uma polia ou roldana, usado em sistemas de correia para guiar, tensionar ou redirecionar a correia sem transmitir potência do motor.

A mechanical component, typically a pulley wheel, used in belt-driven systems to guide, tension, or redirect a belt without transferring power from the engine or motor.

  1. Mechanical componentC1formal

    A pulley that is not directly driven by a power source but is used to guide a belt, apply tension, or change the direction of the belt in a belt drive system.

    ptPolia intermediária

    • The idler pulley helps maintain proper tension on the serpentine belt.
    • A worn idler pulley can cause a squealing noise from the engine.
    • The mechanic replaced the idler pulley to fix the belt alignment issue.