This standard specifies an introduction into the calculation of load capacity of bevel gears according to DIN 3991 and the general influence factors for this calculation. Methods are indicated for the determination of the general influence factors: dynamic factor, longitudinal factors, and transverse load distribution factors.
DIN 3991-1:1988 history
2023DIN 3991-1:2023-08 Calculation of load capacity of bevel gears - Part 1: Introduction and general influence factors / Note: Date of issue 2023-07-14*Intended as replacement for DIN 3991-1 (1988-09).
1988DIN 3991-1:1988-09 Calculation of load capacity of bevel gears without pinion offset; introduction and general influence factors
1988DIN 3991-1:1988 Calculation of load capacity of bevel gears without pinion offset; introduction and general influence factors