Title:
SOLAR TRACKER USING AIR SPRING
Document Type and Number:
WIPO Patent Application WO/2016/195262
Kind Code:
A1
Abstract:
Provided is a solar tracker, using an air spring, of which light-receiving angles can be easily changed by means of a simple structure and of which position can be stably maintained regardless of disturbance and the like due to changes in weather. A solar tracker comprises: a solar cell panel; a frame to which the solar cell panel is fixed; a supporting bar of which one end portion is axially coupled to the frame and the other end portion is fixed to a floor surface, thereby rotatably supporting the frame; a driving bar extending along the floor surface; a linking member connected between the frame and driving bar and for converting the linear motion of the driving bar into the rotational motion of the frame; and an elastic driving unit which is formed by means of a compressible fluid, injected into a body formed from an elastomer, is connected to the driving bar and retracts.
Inventors:
LEE SANG HUN (KR)
KIM HO SUNG (KR)
KIM HO SUNG (KR)
Application Number:
PCT/KR2016/004807
Publication Date:
December 08, 2016
Filing Date:
May 09, 2016
Export Citation:
Assignee:
WON KWANG S&T CO LTD (KR)
International Classes:
H02S20/30; H01L31/042; H02S30/10
Foreign References:
| KR101319998B1 | 2013-10-21 | |||
| JP2012253080A | 2012-12-20 | |||
| KR101511585B1 | 2015-04-13 | |||
| JP2009164375A | 2009-07-23 | |||
| KR20100021036A | 2010-02-24 |
Attorney, Agent or Firm:
LEE, Seung youl et al. (KR)
이승열 (KR)
이승열 (KR)
Download PDF: