EP 3105118 A1 20161221 - RUDDER DRIVING SYSTEM AND METHOD
Title (en)
RUDDER DRIVING SYSTEM AND METHOD
Title (de)
RUDERANTRIEBSSYSTEM UND VERFAHREN
Title (fr)
SYSTÈME D'ENTRAÎNEMENT DE GOUVERNAIL ET PROCÉDÉ
Publication
Application
Priority
- DE 102014002034 A 20140213
- EP 2015052715 W 20150210
Abstract (en)
[origin: WO2015121233A1] Disclosed is a rudder driving system (2) for actuating a rudder assembly (4) in watercraft, comprising at least one rudder (6) and two redundant, independently operable electro-hydraulic main drives (30, 32) for positioning the rudder(s). The rudder driving system includes an electro-hydraulic secondary drive (34) for positioning the rudder(s), said secondary drive (34) being operable independently of the main drives and being equipped with an electric motor (70) having a frequency converter (72) for driving a hydraulic pump (68). Also disclosed is a method for operating a rudder driving system of said type.
IPC 8 full level
B63H 25/30 (2006.01)
CPC (source: EP)
B63H 25/30 (2013.01); B63H 25/22 (2013.01)
Citation (search report)
See references of WO 2015121233A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
DE 102014002034 A1 20150813; CN 105247226 A 20160113; EP 3105118 A1 20161221; EP 3105118 B1 20180328; JP 2016518288 A 20160623; KR 20160013016 A 20160203; WO 2015121233 A1 20150820
DOCDB simple family (application)
DE 102014002034 A 20140213; CN 201580000693 A 20150210; EP 15703974 A 20150210; EP 2015052715 W 20150210; JP 2016512394 A 20150210; KR 20157031728 A 20150210