Spacing reversing rotary valve of front direct top self-discharging vehicle

Spacing reversing rotary valve of front direct top self-discharging vehicle

  • CN 201,129,504 Y
  • Filed: 12/21/2007
  • Issued: 10/08/2008
  • Est. Priority Date: 12/21/2007
  • Status: Active Grant
First Claim
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1. , the spacing reversing rotary valve of straight top dumping car before a kind of, it is characterized in that:

  • it is by valve body, nonreturn valve core, spacing spool, two rotary plates constitute, have high-pressure oil passage on the valve body, the high-pressure oil passage two ends are respectively oil inlet hole and oil outlet, nonreturn valve core is housed in the high-pressure oil passage, have spill port on the valve body, have limit channels in the valve body between oil inlet hole and the spill port, spacing spool is housed in the limit channels, spacing spool connects position-limited lever, the position-limited lever the other end has return passage in the valve body between nonreturn valve core and the spacing spool outside valve body, return passage is equipped with two rotary plates.

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