Quels sont les trois types de vitesses conduites?

Engins coniquessont divisés en plusieurs types, y compris des engrenages coniques droits, des engrenages conduits hélicoïdaux et des engrenages conduits incurvés. Les engrenages coniques droits ont une force axiale faible et un bruit élevé et sont utilisés pour une transmission à basse vitesse (<5m/s); The helical bevel gear has a high degree of overlap and low noise; Curved bevel gear transmission is stable, with low noise and high load-bearing capacity. It is used in high-speed and heavy-duty situations, with a transmission power of up to 3700 kW and a circumferential speed of over 40 meters per second. Umbrella gears are widely used in the transmission of intersecting axes in automobiles, machine tools, tractors, and other machinery. At present, powder metallurgy can only produce spur bevel gears, which has advantages such as low cost and good wear resistance.