JIS B 1701-1:1999 English Edition

Cylindrical gears for general and heavy engineering Part 1: Standard basic rack tooth profile

Abstract

This Standard specifies the characteristics of the standard basic rack tooth profile for cylindrical involute gears (external or internal) for general and heavy engineering. The Standard applies to the standardized modules specified in JIS B 1701-2. The defined profile does not take into account the possible cut-off of the height of internal teeth. The height is to be calculated for each case. The standard basic rack tooth profile defined in this Standard constitutes a geometrical reference for a system of involute gears in order to fix the sizes of their teeth. It does not constitute a definition of a cutter, but a cutter may be defined from this standard basic rack tooth profile in order to realize a conforming profile.

Details

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