ISO 21771:2007 specifies the geometric concepts and parameters for cylindrical gears with involute helicoid tooth flanks. Flank modifications are included. It also covers the concepts and parameters for cylindrical gear pairs with parallel axes and a constant gear ratio, which consist of cylindrical gears according to it. Gear and mating gear in these gear pairs have the same basic rack tooth profile.
Document identifier
ISO 21771:2007
Title
Gears - Cylindrical involute gears and gear pairs - Concepts and geometry
ISO Category
TC 60/SC 1: Nomenclature and wormgearing
Publication date
2007-09-01
International Relationship
DIN ISO 21771 * BS ISO 21771:2007
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232 vnd |
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