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cog |
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cog
1. any of the teeth or projections on the rim of a gearwheel or sprocket 2. a gearwheel, esp a small one cog [käg] (design engineering) A tooth on the edge of a wheel. (electricity) A fluctuation in the torque delivered by a motor when it runs at low speed, due to electromechanical effects. Also known as torque ripple. cog In a cogged joint, the solid portion which is left in a timber after it has been notched. Want to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit the webmaster's page for free fun content. |
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