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Patent Searching and Data


Title:
HYDRAULIC CONTROL DEVICE USING HYDRAULIC ACTUATOR
Document Type and Number:
WIPO Patent Application WO/2013/055156
Kind Code:
A4
Abstract:
The present invention relates to a hydraulic control device using a hydraulic actuator, provides a hydraulic control device using a hydraulic actuator, and comprises: a hydraulic actuator having a clearance pocket; an oil supply line and an oil discharge line which are respectively connected to said hydraulic actuator; pilot valves which are respectively connected to said oil supply line and said oil discharge line; and an accumulator which additionally supplies oil to said hydraulic actuator, wherein easy hydraulic management can be carried out and pressure can be adjusted and controlled in a more efficient and proper manner.

Inventors:
KIM BUM SU (KR)
PARK DONG MYUNG (KR)
SHIN KYU CHAI (KR)
Application Number:
PCT/KR2012/008331
Publication Date:
June 20, 2013
Filing Date:
October 12, 2012
Export Citation:
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Assignee:
SK INNOVATION CO LTD (KR)
International Classes:
F15B1/027; F15B21/08
Attorney, Agent or Firm:
LEE & PARK (KR)
청운특허법인 (KR)
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