Title:
MAIN CONTROL VALVE INSTALLATION ASSEMBLY, ENGINE INSTALLATION SYSTEM, AND INSTALLATION METHOD
Document Type and Number:
WIPO Patent Application WO/2020/228258
Kind Code:
A1
Abstract:
Disclosed in the present invention are a main control valve installation assembly, an engine installation system, and an installation method, comprising an upper installation plate, an installation position being disposed respectively on two sides of the upper installation plate, the installation positions being docked to an installation shaft of an engine; and a lower installation plate, the lower installation plate having an integrally arranged horizontal plate and vertical plate, the horizontal plate being installed in the upper installation plate in an attached manner, and the vertical plate being perpendicular to the upper installation plate, the main control valve being arranged on the vertical plate. By means of installing same above the engine of a bulldozer, a driving hydraulic main control valve can be automatically controlled to smoothly embed in the bulldozer, avoiding welding in the assembly process and enabling easy installation of connecting pipes.
Inventors:
SHEN LIWEI (CN)
SUN FEI (CN)
MAO LING (CN)
WU QIONG (CN)
YANG JIANG (CN)
CHEN WENXUE (CN)
LIU LIXIANG (CN)
SUN FEI (CN)
MAO LING (CN)
WU QIONG (CN)
YANG JIANG (CN)
CHEN WENXUE (CN)
LIU LIXIANG (CN)
Application Number:
PCT/CN2019/114996
Publication Date:
November 19, 2020
Filing Date:
November 01, 2019
Export Citation:
Assignee:
NANJING GALLOP SKY ELECTRONIC TECH CO LTD (CN)
International Classes:
E02F9/08
Foreign References:
| CN110241883A | 2019-09-17 | |||
| CN207208050U | 2018-04-10 | |||
| CN1894510A | 2007-01-10 | |||
| CN208418109U | 2019-01-22 | |||
| KR20050120051A | 2005-12-22 | |||
| JP2009114759A | 2009-05-28 |
Attorney, Agent or Firm:
NANJING JIUZHI INTELLECTUAL PROPERTY FIRM (GENERAL PARTNERSHIP) (CN)
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