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Normas DIN – AENOR
DIN 3990-4:1970-04

DIN 3990-4:1970-04

Calculation of load capacity of spur, helical and bevel gears; Auxiliary factor q<(Index)L>, traverse load distribution factor for tooth root stress K<(Index)F>, traverse load distribution factor for Hertzian stress K<(Index)H>

Tragfähigkeitsberechnung von Stirn- und Kegelrädern - Hilfsfaktor q<(Index)L>, Stirnlastverteilungsfaktor K<(Index)F><Index alpha> für Zahnfuß- und K<(Index)H><Index alpha> für Zahnflankenbeanspruchung

Fecha Anulación:
1980-03 /Withdrawn
Relación con otras normas DIN:

Reemplazada por: DIN 3990-4:1980-03

Keywords:
Circuit networks, Factor of safety, Gearing, Helical gears, Impurities, Load capacity, Loadbearing capacity, Lubricants, Materials, Mathematical calculations, Safety, Scoring load capacity, Seizure, Sliding speeds, Spur gears, Surfaces, Temperature
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