Title:
波力発電アセンブリ
Document Type and Number:
Japanese Patent JP4398977
Kind Code:
B2
Abstract:
A wave power assembly having a hull and a linear electric generator. The rotor is connected to the hull by connection means so that lifting force is transferred from the hull to the rotor. Spring means exert a force on the rotor that is counter-directed the lifting force. The spring means is arranged to, at a motion amplitude corresponding to 50% of the maximum length of stroke of the rotor, exert a force, the size of which varies by a factor of 2.5 as a maximum. The invention also relates to a wave power plant built up from wave power assemblies according to the invention. Furthermore, the invention relates to a use of the wave power assembly and a method for the generation of electric energy.
Inventors:
Rayon, Mats
Bernhof, Hans
Bernhof, Hans
Application Number:
JP2006507975A
Publication Date:
January 13, 2010
Filing Date:
March 22, 2004
Export Citation:
Assignee:
SWEDISH SEABASED ENERGY AB
International Classes:
F03B13/18
Domestic Patent References:
| JP2230969A |
Foreign References:
| US4539485 |
Attorney, Agent or Firm:
Minoru Yoshida
Tatsuya Tanaka
Tsukasa Senba
Hiroshi Furusawa
Yasumitsu Suzuki
Nao Usui
Tatsuya Tanaka
Tsukasa Senba
Hiroshi Furusawa
Yasumitsu Suzuki
Nao Usui