EP 4133173 A4 20230510 - COUPLING ARRANGEMENT IN A WAVE ENERGY RECOVERY APPARATUS
Title (en)
COUPLING ARRANGEMENT IN A WAVE ENERGY RECOVERY APPARATUS
Title (de)
KOPPLUNGSANORDNUNG IN EINER WELLENENERGIERÜCKGEWINNUNGSVORRICHTUNG
Title (fr)
AGENCEMENT DE COUPLAGE DANS UN APPAREIL DE RÉCUPÉRATION D'ÉNERGIE HOULOMOTRICE
Publication
Application
Priority
FI 2020050230 W 20200407
Abstract (en)
[origin: WO2021205056A1] This invention relates to a coupling arrangement in a wave energy recovery apparatus that comprises a reciprocating panel with a pivot shaft (2a), a power-take-off unit with a primary shaft (4a) and a coupling (5), which coupling (5) comprises a first part (5a) connected the pivot shaft (2a) of the panel and a second part (5b) connected to the primary shaft (4a) of the power-take-off unit. The two parts (5a, 5b) of the coupling (5) are fastened together to form a hollow entity with two opposite end walls (5c) each end wall (5c) comprising at least a first zone and a second zone that is more flexible than the first zone.
IPC 8 full level
F03B 13/18 (2006.01); E02B 9/08 (2006.01); F16D 3/50 (2006.01); F16D 3/74 (2006.01)
CPC (source: EP)
F03B 13/182 (2013.01); F16D 3/74 (2013.01); E02B 9/08 (2013.01); F05B 2240/95 (2013.01); F05B 2240/97 (2013.01); F16D 2003/745 (2013.01); Y02E 10/30 (2013.01)
Citation (search report)
- [A] WO 2019156109 A1 20190815 - UNIV TOKYO [JP], et al
- [AD] WO 2017029425 A1 20170223 - AW-ENERGY OY [FI]
- [A] WO 2019229290 A1 20191205 - AW ENERGY OY [FI]
- See references of WO 2021205056A1
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
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
WO 2021205056 A1 20211014; EP 4133173 A1 20230215; EP 4133173 A4 20230510
DOCDB simple family (application)
FI 2020050230 W 20200407; EP 20930379 A 20200407