ISO 4051:1977 PDF
Shipbuilding — Inland vessels — Steering gear — Values of torques
Shipbuilding — Inland vessels — Steering gear — Values of torques
- Статус документа:
- Отменён
- Формат:
- Электронный (PDF)
- Количество страниц:
- 1
- Дата публикации:
- 1 ноября 1977 г.
- Издание:
- ISO IS 4051 edition 1 version 1
- ICS:
- 47.060
Specifies the values for steering gears controlling one or more rudders (rotating propelling nozzles).
Abstract
Overview
ISO 4051:1977 - "Shipbuilding - Inland vessels - Steering gear - Values of torques" is an ISO technical standard that defines nominal torque values for steering gear servomotors used on inland vessels. It applies to systems that control one or more rudders or rotating propelling nozzles. The standard gives a clear sizing reference for servomotor torque classes and includes a definition of the nominal torque characteristic, publication year (1977), and basic operational angle limits.
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