Title:
APPARATUS FOR CONTROLLING TENSION OF TRACK
Document Type and Number:
WIPO Patent Application WO/2010/143755
Kind Code:
A1
Abstract:
The present invention relates to an apparatus for controlling tension of a track, and more particularly to an apparatus for preventing a track wheel from separating due to an uneven road surface and obstacles on the road surface by minimizing space between a moving idler and roller when controlling the tension of the track, and for supporting the weight of a machine more safely by maximizing the space between a rear roller and a front roller. To this end, the present invention is characterized by: a track frame structure in which the idler and the front roller move together when controlling the tension of the track; and a damping member for absorbing external shock, wherein the idler is fixed in an idler frame, the front roller is fixed in a roller frame, and the buffer member is positioned between the idler frame and the roller frame.
Inventors:
MOK JIN-IL (KR)
KWON JIN-OH (KR)
JUNG SOON-HYO (KR)
NAM YOON-TAE (KR)
KWON JIN-OH (KR)
JUNG SOON-HYO (KR)
NAM YOON-TAE (KR)
Application Number:
PCT/KR2009/003061
Publication Date:
December 16, 2010
Filing Date:
June 08, 2009
Export Citation:
Assignee:
DONG IL RUBBER BELT CO LTD (KR)
MOK JIN-IL (KR)
KWON JIN-OH (KR)
JUNG SOON-HYO (KR)
NAM YOON-TAE (KR)
MOK JIN-IL (KR)
KWON JIN-OH (KR)
JUNG SOON-HYO (KR)
NAM YOON-TAE (KR)
International Classes:
B62D55/30; B62D55/08; F16H7/08
Foreign References:
| JPH08175442A | 1996-07-09 | |||
| KR100787367B1 | 2007-12-18 | |||
| JP2006088766A | 2006-04-06 | |||
| US20050035654A1 | 2005-02-17 | |||
| KR100787367B1 | 2007-12-18 |
Other References:
See also references of EP 2441652A4
Attorney, Agent or Firm:
CHO, IN-JE (KR)
조인제 (KR)
조인제 (KR)
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