Title:
HYDRAULIC CIRCUIT AND METHOD FOR CONTROLLING SAME
Document Type and Number:
WIPO Patent Application WO/2014/097693
Kind Code:
A1
Abstract:
Provided is a hydraulic circuit for controlling the operation of a hydraulic cylinder, the hydraulic circuit having: a hydraulic pump for discharging hydraulic fluid fed to the hydraulic cylinder; a detection means for detecting the back pressure of the hydraulic cylinder; and a control means for controlling, on the basis of the back pressure detected by the detection means, the flow rate of the hydraulic fluid discharged from the hydraulic cylinder.
Inventors:
SHIBUKAWA TAKASHI (JP)
ICHIHARA KOICHI (JP)
ICHIHARA KOICHI (JP)
Application Number:
PCT/JP2013/074526
Publication Date:
June 26, 2014
Filing Date:
September 11, 2013
Export Citation:
Assignee:
SUMITOMO HEAVY INDUSTRIES (JP)
International Classes:
F15B11/028; E02F9/22; F15B11/00
Foreign References:
| JP2003106304A | 2003-04-09 | |||
| JP2005163344A | 2005-06-23 | |||
| JP2009506283A | 2009-02-12 | |||
| JP2002372006A | 2002-12-26 |
Attorney, Agent or Firm:
ITOH, Tadashige et al. (JP)
Tadashige Ito (JP)
Tadashige Ito (JP)
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