Title:
FLOW CONTROL VALVE FOR AUXILIARY LINK OF LOADER
Document Type and Number:
WIPO Patent Application WO/2018/090690
Kind Code:
A1
Abstract:
A flow control valve for an auxiliary link of a loader, comprising an auxiliary link switching valve (1), an auxiliary link inlet fitting (2), and an auxiliary link oil return fitting (3), the auxiliary link inlet fitting (2) and the auxiliary link oil return fitting (3) being respectively connected to the two oil ports of the auxiliary link switching valve (1), and a one-way steady-flow valve assembly (4) being connected in a pipeline at the front end of the auxiliary link inlet fitting (2).
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Inventors:
DU YANG (CN)
CHEN JIANJUN (CN)
NIU HONGJIE (CN)
CHEN JIANJUN (CN)
NIU HONGJIE (CN)
Application Number:
PCT/CN2017/098927
Publication Date:
May 24, 2018
Filing Date:
August 25, 2017
Export Citation:
Assignee:
JIANGSU LIUGONG MACHINERY CO (CN)
International Classes:
E02F9/22
Foreign References:
| CN106638757A | 2017-05-10 | |||
| CN206495255U | 2017-09-15 | |||
| CN1576471A | 2005-02-09 | |||
| CN103711172A | 2014-04-09 | |||
| JPH07207697A | 1995-08-08 | |||
| JPH09151487A | 1997-06-10 |
Attorney, Agent or Firm:
NANJING SUGAO PATENT AND TRADEMARK FIRM(ORDINARY PARTNERSHIP) (CN)
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