Global Patent Index - EP 2718178 B1

EP 2718178 B1 20201118 - DRIVES FOR PROPULSION OF MARINE VESSELS

Title (en)

DRIVES FOR PROPULSION OF MARINE VESSELS

Title (de)

ANTRIEBE ZUM ANTRIEB VON WASSERFAHRZEUGEN

Title (fr)

ÉLÉMENTS PROPULSIFS POUR NAVIRES

Publication

EP 2718178 B1 20201118 (EN)

Application

EP 11741279 A 20110610

Priority

IB 2011052547 W 20110610

Abstract (en)

[origin: WO2012168767A1] A marine propulsion system (10) includes a gearbox housing (18) that is attached to the stern of a vessel hull (14), a pivot casing (22) that can pivot relative to the gearbox housing (18) for trim/tilt and a lower unit (28) that can pivot relative to the pivot casing (22) to steer. The gearbox housing (18) houses an input shaft (20), which is connected via a gear set (38) to an intermediate shaft (36), which is connected via a bevel gear set (42) to a transverse shaft (40), which extends into the pivot casing (22). Inside the pivot casing (22), a drive shaft (26,30) is connected to the transverse shaft (40) via a clutch assembly (44) and the drive shaft (26,30) extends from the pivot casing (22) to the lower unit (28), where it drives a propeller shaft (32). The pivot casing (22) pivots about the axis of the transverse shaft (40) to trim/tilt and the lower unit (28) pivots about the axis of the drive shaft (26,30) to steer.

IPC 8 full level

B63H 3/06 (2006.01); B63H 5/125 (2006.01)

CPC (source: EP)

B63H 5/1252 (2013.01); B63H 23/06 (2013.01)

Citation (examination)

US 3583357 A 19710608 - SHIMANCKAS WILLIAM J

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

DOCDB simple family (publication)

WO 2012168767 A1 20121213; AU 2011370282 A1 20140130; AU 2011370282 B2 20160616; EP 2718178 A1 20140416; EP 2718178 B1 20201118; IN 239DEN2014 A 20150605; ZA 201400169 B 20150527

DOCDB simple family (application)

IB 2011052547 W 20110610; AU 2011370282 A 20110610; EP 11741279 A 20110610; IN 239DEN2014 A 20140110; ZA 201400169 A 20140109