DIN 3990-7:1970-12

Отменен

Calculation of load capacity of spur, helical and bevel gears; pinion single tooth contact factor Z<(Index)B>, wheel single tooth contact factor Z<(Index)D>, transverse contact ratio <epsilon><Index alpha> — 4 стр.

Описание Изменения Ссылки Версии

Ссылочные документы

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 4312:1983-12

Отменен

Industrial-type turbines; steam turbines and gas expansion turbines; construction principles for industrial-type turbines — 73 стр.

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 3990-1:1970-12

Отменен

Calculation of load capacity of spur, helical and bevel gears; basis and calculation formulae — 23 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.

DIN 19704:1976-09

Отменен

Hydraulic Steel Structures; Criteria for Design and Calculation — 15 стр.