Title:
再生可能なエネルギ源による変動エネルギ流れからエネルギを抽出する方法および装置
Document Type and Number:
Japanese Patent JP5460865
Kind Code:
B2
Abstract:
In an energy extraction device and method for extracting energy from a fluctuating energy flow from a renewable energy source, a hydraulic pump is driven by a rotating shaft, driven in turn by a renewable energy source. A hydraulic motor drives a load and a high pressure manifold communicates between the pump, motor and an elastically deformable fluid retaining body. The hydraulic pump and hydraulic motor comprise working chambers displacing a volume of working fluid selectable on each cycle of working chamber volume by the control of electronic valves. The pressure in the high pressure manifold is measured and the net rate of displacement of working fluid by the hydraulic pump is selected responsive thereto to regulate the torque applied to the said rotating shaft.
Inventors:
Caldwell, Nial James
Dumnov, Daniil Sergevich
Fielding, Michael Richard
Dumnov, Daniil Sergevich
Fielding, Michael Richard
Application Number:
JP2012516803A
Publication Date:
April 02, 2014
Filing Date:
May 30, 2011
Export Citation:
Assignee:
ARTEMIS INTELLIGENT POWER LIMITED
International Classes:
F03D7/04; F03B13/26; F03D9/00; F03D11/02; F16H61/4043
Domestic Patent References:
JP2005248738A | ||||
JP56167873A | ||||
JP2006280020A |
Foreign References:
WO2009056140A1 |
Attorney, Agent or Firm:
Fukami patent office