EP 2695806 A3 20170614 - Method for low sound emission acceleration of a propeller-driven watercraft
Title (en)
Method for low sound emission acceleration of a propeller-driven watercraft
Title (de)
Verfahren zum schallemissionsarmen Beschleunigen eines propellergetriebenen Wasserfahrzeugs
Title (fr)
Procédé d'accélération silencieuse d'un véhicule aquatique entraîné par une hélice
Publication
Application
Priority
DE 102012213991 A 20120807
Abstract (en)
[origin: EP2695806A2] The acceleration states in a first phase in which a predetermined acoustic emission is exceeded are determined. The acceleration states in a second phase in which the predetermined sound emission is not exceeded, is set according to acceleration states in a first phase. The propellers are driven such that the determined acceleration states in the second phase are not exceeded.
IPC 8 full level
B63B 9/00 (2006.01); B63G 8/34 (2006.01); B63G 13/02 (2006.01)
CPC (source: EP KR)
B63G 8/08 (2013.01 - KR); B63G 8/34 (2013.01 - EP); B63G 13/02 (2013.01 - EP); B63B 71/00 (2020.01 - EP); B63B 71/10 (2020.01 - EP); B63B 71/20 (2020.01 - EP); B63G 2013/022 (2013.01 - EP); B63H 2021/216 (2013.01 - EP)
Citation (search report)
[X] WO 2008155448 A1 20081224 - ABB OY [FI], et al
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)
EP 2695806 A2 20140212; EP 2695806 A3 20170614; AU 2013213655 A1 20140227; DE 102012213991 A1 20140213; KR 101614897 B1 20160422; KR 20140019763 A 20140217
DOCDB simple family (application)
EP 13176327 A 20130712; AU 2013213655 A 20130805; DE 102012213991 A 20120807; KR 20130098534 A 20130807