Aktivní norma | Vydána: 27.03.1970

BS 4582-1:1970

Specification for fine pitch gears (metric module). Involute spur and helical gears.

Dostupné jazyky: Anglicky

Dostupné provedení: PDF - okamžité stažení, Tištěné

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Podrobné informace

Označení: BS 4582-1:1970

Datum vydání: 27.03.1970

Stran: 29

Země: Britská technická norma

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Anotace

Covers gears having modules of 1 mm and less including first and second preferences. Two basic racks (one with backlash allowance); modification of addendum and centre distance to suit various conditions. Four grades of accuracy with elemental and dual flank composite test tolerances. Appendices give information on single flank testing, calculation of measuring pin dimensions and examples of calculations for various design conditions. Metric equivalent of BS 978-1. Status: Confirmed

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