Global Patent Index - EP 3728830 A1

EP 3728830 A1 20201028 - WAVE ENERGY CONVERTER COMPRISING A BUOY AND A SCREW ACTUATOR

Title (en)

WAVE ENERGY CONVERTER COMPRISING A BUOY AND A SCREW ACTUATOR

Title (de)

WELLENENERGIEWANDLER MIT BOJE UND EINEM SCHRAUBENAKTUATOR

Title (fr)

CONVERTISSEUR D'ÉNERGIE DES VAGUES COMPRENANT UNE BOUÉE ET UN ACTIONNEUR À VIS

Publication

EP 3728830 A1 20201028 (EN)

Application

EP 18854672 A 20180910

Priority

  • SE 1751093 A 20170908
  • SE 1850170 A 20180216
  • SE 1850264 A 20180309
  • SE 2018050906 W 20180910

Abstract (en)

[origin: WO2019050466A1] A wave energy converter (100) comprises a buoy (110) and a means (150) for converting linear motion into rotary motion connected to an input shaft (12) of a power take-off device (130). By providing a screw actuator comprised in the means (150) for converting linear motion into rotary motion comprising, a wave energy converter is provided which is cost-efficient and which has improved performance and reliability.

IPC 8 full level

F03B 13/18 (2006.01); F16H 33/02 (2006.01)

CPC (source: EP)

F03B 13/1845 (2013.01); F03B 13/20 (2013.01); F05B 2260/4031 (2013.01); F05B 2260/40311 (2013.01); F05B 2260/406 (2013.01); Y02E 10/30 (2013.01)

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)

WO 2019050466 A1 20190314; EP 3728830 A1 20201028; EP 3728830 A4 20220302

DOCDB simple family (application)

SE 2018050906 W 20180910; EP 18854672 A 20180910