DIN 3990-3:1970-12

Отменен

Mathematical calculation of the load capacity of spur and bevel gears; load proportion factor Y<Index epsilon>, overlap ratio <epsilon><Index beta> — 2 стр.

Описание Изменения Ссылки Версии

Ссылочные документы

DIN 3960:1987-03

Отменен

Definitions, parameters and equations for involute cylindrical gears and gear pairs — 59 стр.

DIN 3990-21:1989-02

Действует

Calculation of load capacity of cylindrical gears; application standard for high speed gears and gears of similar requirement — 25 стр.

DIN 3990-1:1987-12

Действует

Calculation of load capacity of cylindrical gears; introduction and general influence factors — 69 стр.

DIN 3990-2:1987-12

Действует

Calculation of load capacity cylindrical gears; calculation of pitting resistance — 18 стр.

DIN 3990-3:1987-12

Действует

Calculation of load capacity of cylindrical gears; calculation of tooth strength — 52 стр.

DIN 3990-4:1987-12

Действует

Calculation of load capacity of cylindrical gears; calculation of scuffing load capacity — 22 стр.

На этот документ ссылаются

DIN 3990-2:1987-12

Действует

Calculation of load capacity cylindrical gears; calculation of pitting resistance — 18 стр.

DIN 3990-1:1987-12

Действует

Calculation of load capacity of cylindrical gears; introduction and general influence factors — 69 стр.

DIN 3990-4:1987-12

Действует

Calculation of load capacity of cylindrical gears; calculation of scuffing load capacity — 22 стр.

DIN 3990-3:1987-12

Действует

Calculation of load capacity of cylindrical gears; calculation of tooth strength — 52 стр.