Resources Contact Us Home
Oscillating-piston machine

Image Number 17 for United States Patent #7258082.

An oscillating-piston machine comprises a housing, in which a first and at least a second piston are arranged, which pistons can together revolve in the housing about an axis of rotation that is fixed with respect to the housing, and which pistons, as they revolve about the axis of rotation, execute oppositely directed reciprocating pivoting movements about a pivot axis running perpendicular to the axis of rotation and through the centre of the housing, the first piston having a first end face, and the at least second piston having a second end face facing the first end face, the end faces delimiting a working chamber, characterized in that the pistons are arranged in such a way that the axis of rotation runs through the working chamber.

  Recently Added Patents
Implicit certificate scheme
Data processing apparatus including reconfigurable logic circuit
Device and method for producing a fluidic connection between cavities
Methods and systems for dynamic spectrum arbitrage
Non-aqueous electrolyte battery
Thin film switch and press key/keyboard using the same
Electric discharge machining hole drilling
  Randomly Featured Patents
Write driver circuit
Method and apparatus for scheduling the transmission of cells of guaranteed-bandwidth virtual channels
Topological profiling of grinding worms for continuous generating grinding of gear teeth
Broadspectrum substituted benzimidazole sulfonamide HIV protease inhibitors
Adjustable, collapsible head immobilizer
Authentication in a radiotelephony network
Modified release compositions of at least one form of tramadol
Track and vehicle amusement apparatus and methods
Constant velocity stroking joint
Lost scan line detecting method and device for a handheld scanner having a lost line counter