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单词 helical gear
释义

helical gear


helical gear

n (Mechanical Engineering) a cylindrical gearwheel having the tooth form generated on a helical path about the axis of the wheel

hel′ical gear′


n. a cylindrical gear whose teeth follow the pitch surface in a helical manner. [1885–90]

Helical Gear


helical gear

[′hel·ə·kəl ′gir] (mechanical engineering) Gear wheels running on parallel axes, with teeth twisted oblique to the gear axis.

Helical Gear

 

a cylindrical gear wheel with diagonal teeth that transmits rotation between crossed shafts in a screw gear transmission. Helical gears are made from materials that have a high resistance to coupling. Such materials as steel-hardened steel, cast iron-bronze, cast iron-plastic, steel-bronze, and steel-plastic are used for helical gears operating in pairs.

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更新时间:2024/12/23 0:22:13