Rotary piston and cylinder devices

Rotary piston and cylinder devices

  • CN 102,787,867 A
  • Filed: 02/16/2007
  • Published: 11/21/2012
  • Est. Priority Date: 02/16/2006
  • Status: Active Application
First Claim
Patent Images

1. the rotary-piston of a mentioned type and cylinder apparatus;

  • Comprise adjustable gateway structure;

    Said adjustable gateway structure comprises movable stator wall portion;

    The bore region that said wall portion is suitable for can being oppositely arranged in the said stator moves;

    Said bore region provides fluid to be communicated with between the zone outside said cylinder space and the said device, and said gateway structure makes said stator wall portion to move, to change said position and/or the scope of said hole with respect to said circular cylinder space.

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