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  • automatic quick coupler in hydraulic

    Discussion in 'The main mechanical design forum' started by ViktorGVM, Nov 6, 2014.

    1. ViktorGVM

      ViktorGVM New Member

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      Hi everyone!
      I trying understand this device (in picture 1 [​IMG] http://www.abbruchmaschinen.de/en/new-machines/oilquick.html). This is not simple coupler. This coupler is fully automatic. It can connect with any hydro equipment (such as auger, crusher, gripper....) without operator. Just insert male to female connector and go! Maybe someone know how does it works? Are there simple oil coupler or maybe that device is patented research?
      Because I didnt see any such couplers in suppliers catalog. I see only manual couplers

      https://www.google.ru/search?q=quic...LfZCYj0PLiHgMgJ&ved=0CD8QsAQ&biw=1920&bih=976 .

      Maybe they buy special quick release coupler and insert into adapter? But I didnt see any such auto quick release coupler?
      So maybe someone has any info in this way?
      best regards!
       
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    3. mechaboy

      mechaboy Active Member

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      Last edited: Dec 29, 2014
    4. PWASS

      PWASS Well-Known Member

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      ViktorGVM

      A normal hydraulic quick release coupling (as in the Google images link) uses the knurled sleeve to hold it coupled. It holds a ring of balls in a groove which are released when the sleeve is pulled back.

      The automatic coupling is exactly the same internally but it is held coupled by the external frame, this allows multiple connections to be coupled/uncoupled simultaneously buy machine if required.
       

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