Engrenagem Bi-helicoidal

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Bi-helicoidal Gear A bi-helicoidal gear, also known as a double helical gear or herringbone gear, is a type of spur gear with two intermeshing helices that are inclined at an angle to each other. This design provides better heat dissipation and reduces noise compared to traditional spur gears. Bi-helicoidal gears are commonly used in applications where quiet operation and efficient power transmission are essential, such as in automotive transmissions and machinery.