Word forms: (plural) constant mesh gearboxes
(Automotive engineering: Vehicle components, Engine, transmission, and exhaust) A constant mesh gearbox is a type of transmission in which all forward gear pairs remain engaged. ▶ gearbox
⇒ In a constant mesh gearbox, all gears are in mesh all the time. ⇒ The constant mesh gearbox is a type of manual transmission in which the gears are meshed or fixed to their
positions. ⇒ In a constant mesh gearbox the gear wheels remain engaged all the time. The drive ratio is changed by moving
a mechanical coupling to select which gear wheels are connected to which.
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